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Windows Updates
Cybersecurity Ransomware Protection Security Patch Software Updates Windows Updates

Here's Why Skipping Windows Updates Puts Your PC at Risk

 

Skipping Windows updates may seem harmless, especially when an update requires a restart or temporarily changes familiar settings. Many users postpone updates because they fear slower performance, bugs, or interruptions during work. However, Windows updates are not limited to new features and interface changes. They also contain important security patches that repair weaknesses discovered by Microsoft, cybersecurity researchers, customers, and attackers. When these updates are ignored, a computer can remain exposed to vulnerabilities that criminals already understand how to exploit. 

Once Microsoft releases a patch, attackers can study it to identify the weakness it fixes. They can then search for computers that have not installed the update and target them with malware or other attacks. An unpatched Windows system may face threats such as remote code execution, privilege escalation, ransomware, credential theft, and boot-level compromise. These attacks do not always produce immediate warning signs. A computer may appear to work normally while malicious software quietly steals information, monitors activity, or prepares a larger attack. 

PrintNightmare, identified as CVE-2021-34527, demonstrates how quickly a Windows vulnerability can become dangerous. After public proof-of-concept exploits began circulating in 2021, Microsoft issued emergency updates because exploitation had already been detected. Users who delayed installing the fixes increased the risk that attackers could gain control through the Windows Print Spooler service. The incident showed that waiting for a convenient time to update can be risky when details about a vulnerability and its exploit are already publicly available. 

The WannaCry ransomware outbreak provides an even more dramatic example. Microsoft had released a patch for the exploited SMB vulnerability in March 2017, but many organizations and individuals had not installed it or were still using older, unsupported Windows versions. When WannaCry spread in May, it affected more than 300,000 computers across 150 countries, disrupting hospitals, factories, businesses, and other services. The outbreak proved that a single neglected update can allow malware to spread rapidly across connected networks. 

The safest approach is to install Windows updates as soon as practical, while choosing an appropriate time for the restart. Users should also maintain backups, use reputable security software, and avoid keeping unsupported Windows versions connected directly to the internet. Although updates can occasionally cause inconvenience, a short installation and reboot are usually far less costly than recovering from ransomware, stolen credentials, or a compromised system. Keeping Windows updated is therefore one of the simplest and most effective ways to reduce everyday cybersecurity risks.
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Technology
AI mathematical proofs artificial intelligence mathematics machine-checkable proofs OpenAI Astra Technology

AI Proves Decades-Old Math Problems With Machine-Checkable Results

 

The cost of generating new results on some of mathematics’ long-standing open problems has dropped dramatically, with OpenAI claiming that its Astra model produced machine-checkable proofs for 10 questions that had remained unresolved for at least a decade.

OpenAI published the research on August 1, using the name Astra for its next major model family. The work spans several areas of advanced mathematics, including group theory, high-dimensional geometry, coding theory, quantum complexity, lattice cryptography and extremal combinatorics.

The research was released as a 249-page collection of manuscripts, accompanied by machine-checkable certificates for each of the 10 results. The problems were not routine mathematical exercises: several had remained open for decades and were regarded as significant questions within their respective fields.

Among the reported breakthroughs are a construction demonstrating the existence of non-sofic groups, a disproof of Connes's rigidity conjecture in the theory of von Neumann algebras, and an improved general upper bound for sphere-packing density in high dimensions. The latter improves upon a bound that had remained in place since 1978.

Three of the problems also came from the extensive collection of unsolved questions associated with mathematician Paul Erdős.

The announcement builds on a result reported in May, when the same model family was said to have disproved the Erdős unit distance conjecture, an 80-year-old problem in discrete geometry that had resisted sustained efforts since 1946. Fields Medalist Tim Gowers said he would have recommended the proof for publication in a leading mathematics journal without hesitation. A group of nine mathematicians, including Gowers and Noga Alon, subsequently published a companion paper presenting the proof in a more accessible form for human mathematicians.

Thomas Bloom, who maintains the Erdős problem catalogue, described the August results as “big news” and said they were even more significant than the earlier unit distance result. OpenAI researcher Noam Brown offered a more cautious assessment: “Sadly, no Millennium Prize Problems (yet).”

Machine Verification Changes the Equation

AI research announcements have frequently faced questions over whether reported achievements can be independently evaluated. Benchmarks can be influenced by training data, demonstrations can be selectively presented, and external researchers may have limited ways to reproduce proprietary results.

Astra's mathematical work takes a different approach because the reported proofs were formalized using Lean, a proof assistant designed to verify mathematical arguments step by step. OpenAI also released the certificate files on GitHub under an open license, allowing researchers to download them and run the verification process themselves.

If an individual step does not logically follow from what came before it, the checker rejects the proof. The process therefore does not depend on trusting the organization that produced the result or on subjective interpretation of the argument.

Traditionally, a major mathematical proof goes through peer review, with human experts potentially spending months examining its reasoning before the wider community accepts the result. Machine verification can dramatically shorten the technical verification stage, allowing the validity of a formalized argument to be checked almost immediately.

That distinction makes the Astra announcement different from a conventional AI benchmark. A machine-verified proof can be independently checked even when the underlying model itself is not publicly available.

Questions Around the $2,000 Figure

There are, however, important limitations to the claims.

The selection of the 10 problems was controlled by OpenAI, meaning the published results may not represent the full range of problems the model attempted. The reported $2,000 figure also relates to the successful results rather than the total cost of all experimentation, making it more accurately a measure of the cost of producing the published results than the complete cost of mathematical discovery.

OpenAI researchers also participated in preparing the papers and formalizing the arguments, while the company maintains that Astra generated the mathematical content. Because Astra itself is not available to external researchers, independent reproduction of the model's discovery process is not currently possible.

AI critic Gary Marcus described the release as impressive but substantially oversold. Some mathematicians have also suggested that further scrutiny could reveal that only a portion of the 10 problems represent genuinely unexpected breakthroughs, while others may prove to have been problems that were technically approachable but had not yet received the necessary attention.

Even with those qualifications, one feature remains significant: the results can be mechanically verified. Whether or not the problem selection was optimized for success, a result accompanied by a formal certificate is fundamentally different from an AI-generated claim that cannot be independently checked.

Why Verification Could Matter Beyond Mathematics

The larger implication may extend well beyond mathematical research.

AI systems can generate large quantities of content and technical output, but organizations often struggle to validate that output at the same scale. Human review may work for a handful of documents or analyses, but it becomes increasingly impractical as AI-generated output grows.

Some industries have already addressed this challenge by building automated verification into their workflows.

Chip design is a prominent example. Formal verification systems can mathematically establish whether a circuit meets its specifications, providing an automated layer of assurance that existed well before generative AI became widely used.

At Computex in May, Cadence said it had expanded its design agent toward full autonomy. The system reportedly runs hundreds of simulations through the company's Jasper formal verification engine, reducing a validation cycle that previously took around five weeks to less than a day. Synopsys offers a similar category of technology through VC Formal, which uses static analysis to verify designs rather than relying solely on individual test cases.

The economics are straightforward: when a machine-generated answer can be checked automatically and inexpensively, mistakes become far easier to detect and correct.

The same principle applies to areas such as cryptography, safety-critical software and hardware verification, where formal proof or automated checking is already part of the development process.

As AI systems become capable of generating increasingly sophisticated output, the ability to verify that output may become more important than the ability to generate it.

The central shift is therefore not simply that AI can produce difficult answers more cheaply. It is that the bottleneck is moving from generating an answer to proving that the answer is correct.

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Phishing
Advanced Social Engineering Credential Theft CyberCrime links MFA password manager PhaaS Phishing

Phishing-as-a-Service Is Turning Credential Theft Into a Scalable Cybercrime Business

 


Phishing is no longer limited to technically skilled criminals building fraudulent campaigns from scratch. Through phishing-as-a-service (PhaaS), attackers can rent ready-made infrastructure and tools that allow them to impersonate trusted organisations, harvest credentials and target victims at scale.

Phishing attacks use social engineering to persuade victims to surrender sensitive information. The lure can arrive through an email, text message, phone call, QR code, fake website or malicious application, often impersonating a bank, employer, delivery company or another trusted entity. Stolen passwords, financial details and authentication information can then be used for account takeovers, fraud, identity theft or further attacks.

The emergence of PhaaS has made this process considerably easier.


PhaaS lowers the barrier for cybercriminals

Instead of developing an operation independently, criminals can purchase packages containing fake login pages, legitimate-looking email templates, phishing-site hosting, target lists and setup instructions. Some providers also offer technical assistance and campaign-management capabilities.

The model mirrors legitimate software-as-a-service businesses, except the product is designed to facilitate cybercrime. Microsoft describes the wider cybercrime-as-a-service economy as increasingly commercialised, with specialised services allowing criminals to outsource different parts of an attack.

This creates a multiplier effect. Criminals with limited technical expertise can deploy infrastructure developed by more experienced operators, allowing phishing campaigns to reach far more people than a small group of skilled attackers could target independently.

The threat is therefore not simply that individual phishing messages are becoming more convincing. It is that the number of people capable of launching campaigns is increasing.


PhaaS is evolving beyond password theft

Modern phishing services can also target authentication sessions rather than simply collecting usernames and passwords.

Adversary-in-the-middle attacks, for example, place attacker-controlled infrastructure between a victim and the legitimate authentication service. The victim may still complete the expected login and MFA process, while the attacker attempts to capture authentication information or session tokens that can later be used to access the account.

Microsoft has documented phishing campaigns in which attackers captured tokens generated during legitimate authentication, demonstrating why stolen credentials are not the only concern.

The scale of these operations was illustrated in March 2026 when authorities disrupted Tycoon 2FA, a PhaaS platform that facilitated phishing attacks against nearly 100,000 organisations. Europol said the service generated tens of millions of phishing emails each month and, by mid-2025, accounted for roughly 62% of phishing attempts blocked by Microsoft.


AI is making familiar warning signs less reliable

Artificial intelligence is adding another advantage for attackers by making social-engineering content faster and easier to produce.

Poor grammar and spelling mistakes were once common indicators of phishing. Generative AI can now produce polished messages in seconds, allowing criminals to create more convincing communications and adapt them to different targets. Microsoft has reported that cybercriminals are using AI to automate phishing and generate synthetic content.

Users therefore need to focus less on whether a message is grammatically correct and more on what it is asking them to do.

Unexpected requests for passwords, payment information, verification codes or urgent account actions should be independently verified. Links should be inspected before opening, while sensitive websites are safer to access directly rather than through unsolicited messages. Unexpected attachments should also be treated cautiously.


Defence must account for stolen credentials

Basic security practices remain important, but organisations should also assume that phishing attempts will occasionally succeed.

Unique passwords stored in a password manager can limit the damage caused by credential reuse, while multifactor authentication adds another layer of protection. However, phishing-resistant authentication such as passkeys and FIDO-based methods provides stronger protection against attacks designed to capture authentication information.

Microsoft says phishing-resistant MFA can stop more than 99% of attacks of this type even when attackers possess the password.

Organisations should also monitor unusual account activity, remove unnecessary accounts and minimise user privileges so that compromised credentials do not automatically provide extensive access.

PhaaS has therefore changed more than the technical mechanics of phishing. It has changed who can conduct these attacks and how easily they can be scaled. As criminal infrastructure becomes increasingly commercialised and AI reduces the effort required to produce convincing lures, defending against phishing can no longer depend solely on recognising suspicious messages.

The stronger strategy is to combine user awareness with authentication and access controls designed to limit what happens when a phishing attempt succeeds.

Read more »
Passkeys
Account Hijacking Chrome Security Google malware Passkeys

Malware Attacks Google-Synced Passkeys

 

Security researchers have uncovered three attack techniques that could allow malware on compromised Windows computers to abuse passkeys synchronized through Google Password Manager. The attacks, collectively called “Pass-ta-key,” target Chrome devices equipped with a Trusted Platform Module (TPM). Rather than breaking the cryptography behind passkeys, the techniques exploit weaknesses in device registration, recovery, user verification, and cloud synchronization. 

Passkeys are widely considered safer than passwords because they cannot be guessed, reused, or easily stolen through phishing. They normally rely on a device-based cryptographic key and may require a PIN, fingerprint, or facial recognition to approve a login. However, Unit 42 researchers found that malware already running on a victim’s computer could manipulate Chrome’s trusted-device mechanisms without requiring administrator privileges or direct user interaction. 

The first technique, Pass-ta-key, abuses Chrome’s TPM-backed device identity key to make Google’s cloud authenticator believe that a request came from the legitimate computer. The service may then return a valid authentication assertion that attackers can use to access a protected account, even without biometric or PIN verification. This attack failed against GitHub because the platform correctly checked the WebAuthn user-verification flag, but it succeeded against eBay before the company fixed the validation issue. 

The second method, Silver Pass-ta-key, enables attackers to register their own verification key during a forced Chrome re-registration process. Malware can invalidate the existing verification state or delete local passkey-related data, allowing the attacker-controlled key to be accepted as proof that the device was unlocked by its owner. The most serious technique, Golden Pass-ta-key, attempts to extract Google Password Manager’s Security Domain Secret from Chrome’s memory. This master key encrypts synchronized passkey records, so stealing it could allow attackers to recover private keys and impersonate the victim from another device. 

Unit 42 said the stolen secret could potentially decrypt both existing and future passkeys because Google’s current implementation reportedly does not provide a method to rotate or revoke it. The findings highlight that passkeys remain resistant to phishing but cannot fully protect accounts when malware controls a trusted device or browser process. Websites should strictly validate user-verification signals, while credential managers should strengthen device enrollment, recovery, re-registration, and protection of encryption keys in memory. Google was notified of the research, although a complete public response or confirmation of remediation was not immediately available.
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Malware Attack
Android Android Ecosystem Android Trojan BTMOB Malware Cyber Security Malware Attack

BTMOB Android RAT Ecosystem Expands With Resellers, Source-Code Sellers and Impersonators

 

The Android remote access trojan known as BTMOB most likely began as a centralized malware-as-a-service operation but transformed into a wider ecosystem, with resellers, source code buyers, rogue operators, and possibly even impersonators, according to the Flare researchers. BTMOB is a remote access trojan for Android devices that takes the form of malware-as-a-service.

It offers an “exploit chain,” that is, a malicious application, droppers, a payload builder, a Windows operator panel, servers, and phishing and credential-stealing tools. All of the components may be purchased in various combinations, depending on the chosen subscription plan. Some of the options include private infrastructure, customized builds, and technical support. The Flare researchers analyzed thousands of relevant forum and chat threads to document BTMOB’s activity and distribution channels. 

They tracked the malware’s progress from its first appearances in mid-2025 to the present day. In their findings, the researchers observed that while an official channel was distributing the service and its components, other purportedly independent channels and forums sold subscriptions, reseller panels, code, and even alternative versions of the malware under the same name. In particular, the official account announced the V2 of the malware for rent or sale for $700 per month, $3,000 for a lifetime subscription or $5,000 with additional monthly payments for the private infrastructure and support. Less than a month later, the same account announced technical issues and claimed that over 4,000 devices were connected to BTMOB’s servers. 

According to the researchers, the account advertised a full source code and setup instructions for BTMOB for $20,000. The package included PHP and Node.js server components, a VB.NET control panel and Java Android code. The advertised source-code price later fell to $10,000 in May 2025. Additionally, they noticed that the Spanish/Portuguese Telegram channel had an issue between two admins, one of whom left the project. The main channel then announced that from now on, all the administrators would function independently. 

It also stated that one of them, based in Brazil, had bought the source code and was running his own fork of BTMOB. After that, the secondary market appeared and started advertising much cheaper alternatives to the official subscription. In particular, one Telegram campaign announced the lifetime access to version 4.1.2 and 4.2 of BTMOB for $500 and purported RAT and server source code for $1,500. Other channels and forums also offered subscriptions, reseller panels, source code, and lifetime accounts for different prices and conditions.  

It is unclear whether the accounts offering the alternative versions of BTMOB are legitimate or not, as many of them could have used pirated materials or have been scams. For example, the official account warned all their partners that there is only one official BTMOB channel and that other accounts do not represent the company and are not affiliated with it. 

Nevertheless, the official account advertised the V4.1 release in February 2026 and V4.5 in April 2026. According to the announcement, the subscription for the private server hosting of several accounts costs about $1,200 lifetime account, a $3,000, and the source code for the server itself costs $7,000.
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Vulnerabilities and Exploits
Bitcoin Hack Bitcoin Theft Bitcoin Wallet Security Coldcard Attack crypto security Cryptocurrency Hacking Hardware Wallet Vulnerabilities and Exploits

Coldcard Bitcoin Wallets Hit by Ongoing Attack Exploiting Key Generation Flaw


A software flaw in Coldcard hardware wallets has raised fresh concerns about the security of offline cryptocurrency storage after a software flaw in Coldcard hardware wallets allowed attackers to drain millions of dollars in Bitcoin.The attack has affected thousands of wallets using Coinkite’s Coldcard devices. 

By August 3, about 1,367 Bitcoin worth US$86 million had been stolen from more than 4,500 wallets by August 3. Cold wallets are widely considered among the most secure ways to store cryptocurrency, as they keep private keys away from internet-connected devices. The Coldcard incident shows,offline storage cannot protect funds if there is a weakness in the process by which cryptographic keys are generated. 

Predictable Seed Phrases Exposed Bitcoin Wallets

The problem centers on how Coldcard devices generated the seed phrases used to recover wallets that will be used to recover and control a Bitcoin wallet in the central issue. A flaw in Coldcard's random-number generation process could produce predictable values instead of sufficiently random keys, according to a Block's engineering team analysis. Coldcard devices included a fallback mechanism based on deterministic information, including serial numbers. 

The flaw allowed attackers to calculate vulnerable wallet keys and move the funds. The losses quickly mounted over the following days. According to initial reports, the loss amount on July 31 was approximately US$38 million, however within days, the amount had more than doubled. 

Initially, Jonathan Goodman believed all three of his wallets would not be affected after checking. However, he discovered that all three had been emptied within minutes of one another on July 29. 

Coinkite Releases Fixed Firmware

Bitcoins controlled by seed phrases generated through affected firmware may be at risk, as confirmed by Coinkite. The flaw has also renewed scrutiny of hardware wallet security, regarding the assumptions surrounding hardware wallets, Coinkite has since released fixed firmware for the affected models and release tracks. 

Although offline access eliminates many Internet-based attack routes, it does not eliminate vulnerabilities in the hardware, firmware, or cryptographic processes required to create those keys. The incident also shows that keeping a wallet offline does not remove every security risk. Despite being physically disconnected from the internet, a wallet may still be vulnerable if its cryptographic keys can be predicted or reconstructed. 

Cold Storage Does Not Eliminate Cryptocurrency Risk

The Coldcard attack comes as cryptocurrency theft continues to cause major losses across the industry. Approximately US972 million of cryptocurrency were stolen during the first half of 2026, substantially lower than the US2.3 billion stolen during the same period in 2025, according to TRM Labs. A total of 207 hacking incidents were recorded during the first six months of 2026, the highest total in the firm's history. 

A TRM Labs report indicates that infrastructure and key compromises account for approximately 15 percent of incidents, yet 76 percent of losses were caused by them. The incident highlights a basic problem with self-custody that self-custody self-custody does not eliminate the risk of losing funds. Hardware wallets can greatly reduce online threat exposure. Their security still depends on how reliably the device generates and protects private keys. 

Affected users should check whether their wallet seeds were generated with vulnerable firmware and follow Coinkite’s guidance that their wallet seeds were generated using vulnerable firmware and follow the manufacturer's remediation instructions.The Coldcard incident shows that keeping a hardware wallet offline is only one part of cryptocurrency security. The software and cryptographic processes used to generate its keys can be just as critical.
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US business administration
Business Consulting Business Entrepreneurship market research networking technology US business administration

Launching a Consulting Business? It’s Time to Get Some Skin in the Game

 



Starting a consulting business can look deceptively simple. You have expertise, you know there are businesses that need it, and unlike a product company, you do not need a warehouse full of inventory before you can start selling.

But turning expertise into a functioning consulting business is another matter.

There is a point when consulting stops being an idea and becomes a business.

It is usually somewhere between sending the first proposal and realizing that knowing how to solve a client's problem is only one part of the job. The founder now has to find the right customers, decide what the work is worth, manage contracts and finances, build a reputation and keep the pipeline moving, often while delivering the work alone.

That makes the first 90 days particularly crucial.

For a new consulting firm, those months are not simply about landing the first client. They are a testing period for the entire business model. Who actually needs the service? What are they willing to pay? Which prospects are worth pursuing? How should projects be priced? And can the founder deliver the work efficiently without creating an operation that collapses as soon as demand increases?

Market research is one of the earliest safeguards. The U.S. Small Business Administration recommends examining demand, market size, competition, economic conditions and the prices customers already pay before committing to a business idea. Competitive analysis can then help a company identify where it can establish an advantage.

For consultants, that process starts with getting specific.


Know exactly what you are selling

"Consulting" is not a niche.

A prospective client needs to understand what expertise is being offered, what problem it addresses and why this particular consultant is equipped to solve it.

That is why specialization can matter so much during the early stages. A consultant who focuses on regulatory compliance for fintech companies, for example, enters the market with a much clearer proposition than one advertising a general ability to "help businesses grow."

A narrow focus also makes research easier. The founder can identify competitors, understand the language customers use to describe their problems and determine whether there is enough demand to support the business.

The goal is not to permanently lock the consultancy into one category. It is to give the market a clear reason to remember it.

The same attention should go to the business name before significant money is spent on branding. Founders should check whether the name is already being used, whether an appropriate domain is available and whether matching social-media accounts can be secured. Legal and trademark availability should also be checked in the relevant jurisdiction.

A polished identity built around a name that cannot be used is an expensive problem to discover after launch.


Your first clients may already know you

A new consultant's first sales pipeline may be much closer than expected.

Former colleagues, previous clients, mentors and professional contacts can become referral sources, particularly when they understand exactly what the new business does.

Consulting Success has reported that 60% of consultants get their first client through referrals from their existing network.

That figure should not be treated as a promise that networking will automatically produce business. It does, however, point to an important reality for new consultants: relationships can be an early commercial asset.

The first 90 days should therefore include deliberate outreach. Reconnect with former colleagues. Tell people what service you are offering. Attend relevant industry events. Join professional or business-owner groups. Speak to people who understand the market you are trying to enter.

The objective is not to turn every conversation into a sales pitch.

It is to make sure that when someone in your network encounters the problem you solve, they know who to call.

Keeping track of these relationships can help, too. A basic customer relationship management system or even a structured contact database can record conversations, potential opportunities and follow-up dates. Networking becomes considerably more useful when it is treated as an ongoing business process rather than a collection of business cards.


Pricing your expertise is harder than selling it

The first proposal can create an uncomfortable question for almost every new consultant: What should this actually cost?

There is no single answer.

Some consultants charge by the hour. Others set a fixed fee for a defined project. Retainers can provide recurring revenue for continuing advisory work, while value-based pricing attempts to connect the fee to the business outcome being created rather than the number of hours spent producing it.

Each approach carries a different risk.

Hourly pricing is relatively straightforward, particularly when the scope of a project is uncertain. Fixed-fee work gives clients greater predictability, but the consultant can lose money if the project expands beyond the assumptions used to calculate the fee. Retainers can create more predictable revenue but require a clear understanding of what ongoing access or services the client is actually receiving.

Value-based pricing can potentially capture more of the economic value created for a client, but it is harder to establish when a new consultancy has limited evidence of its results.

The important thing is not to choose a pricing model simply because another consulting firm uses it.

New founders should track how much time projects actually consume, including meetings, revisions, administration and unpaid communication. They should also account for software, professional services, taxes and other operating expenses.

The SBA recommends calculating startup costs and using break-even analysis to understand how pricing, costs and sales volume interact.

That turns pricing from a guess into a business calculation.

And the model does not have to remain fixed. As a consultancy gains experience, it can adjust its pricing based on the type of work clients value most and the economics of delivering it.


Not every potential client is a real prospect

A large prospect list can look impressive while contributing very little to revenue.

Consultants need to distinguish between companies that could theoretically benefit from their expertise and companies that are actually positioned to buy it.

That means asking whether the organization has the problem, whether the problem is urgent, whether it has a budget, who makes the purchasing decision and whether the consultant has a credible route into the organization.

Financial and business research can make that process more informed.

For U.S. public companies, the SEC's EDGAR system provides access to company filings that can reveal information about financial performance, operations, risks and other corporate developments.

Private companies require different sources of information, including company websites, industry publications, professional networks and available business databases.

The objective is not to conduct an exhaustive investigation of every lead. It is to avoid spending valuable time chasing prospects that are unlikely to become paying clients.

For a solo consultant, that distinction can directly affect revenue. Time spent pursuing an unsuitable prospect is time that cannot be spent delivering client work, improving an offer or finding a better-qualified lead.


The tools behind the expertise matter too

Consulting is often presented as a knowledge business, but much of the actual work happens inside ordinary productivity software.

Spreadsheets, presentations, project-management platforms, customer relationship systems and document-management tools can become part of a consultant's daily workflow.

Management Consulted COO Namaan Mian has said consultants can spend around 80% of their day working in Excel and PowerPoint.

The exact proportion will vary considerably between consulting disciplines, but the underlying lesson is useful. A consultant who is excellent at strategy but inefficient at turning analysis into a financial model, presentation or client deliverable can lose considerable time.

Technology also introduces a responsibility that is easy for new consultants to overlook.

Clients may hand an independent consultant confidential business strategies, financial records, employee information, intellectual property or customer data. Secure authentication, controlled access, encrypted storage where appropriate, reliable backups and careful file-sharing practices therefore belong in the business plan from the beginning.

For a technology or cybersecurity consultant, that expectation is even higher. The consultant's own security practices become part of their credibility.


Do not try to be the lawyer and accountant too

Running a consultancy independently does not mean every business function needs to stay with the founder.

Legal and accounting professionals can help establish the structures that allow the consultant to concentrate on client work.

The right business structure can affect taxation, paperwork and personal liability, while contracts can determine how payment, confidentiality, intellectual property and responsibilities are handled between the consultant and client. The SBA recommends considering these structural questions when setting up a business and notes that professional advisers can help with the process.

An accountant can also help establish bookkeeping practices and make sure income and expenses are being tracked properly.

These advisers do not necessarily need to be permanent employees. For a small consultancy, external professionals can often provide support when specific legal or financial questions arise.

What matters is establishing those relationships before a problem forces the issue.


Build accountability into the business

There is one final problem unique to many solo consultants: nobody else is waiting for the work to get done.

The founder may have promised to follow up with prospects, update the website, send invoices, improve a presentation, review finances and develop a new service. Then a client deadline arrives and everything else moves down the list.

An accountability partner can provide a simple counterweight.

That person could be a former colleague, mentor, fellow entrepreneur or another professional encountered through an industry association or business group. A short weekly conversation can be enough to review what was completed, what was missed and what needs to happen next.

The point is not necessarily to find another person who has all the answers.

It is to create a system in which the founder has to answer to someone besides themselves.


The first 90 days are where the business gets tested

A new consultancy does not become sustainable simply because its founder is good at what they do.

Expertise gets the business into the room. Everything else determines whether it can stay there.

The first three months should therefore be used to test the market, sharpen the niche, build relationships, qualify prospects, experiment with pricing and establish the systems needed to deliver work consistently.

That includes the less glamorous work: checking the business name, setting up financial records, understanding legal obligations, learning the software that will be used every day and protecting client information.

The U.S. Small Business Administration describes a business plan as a roadmap for structuring, operating and growing a company, while its startup-cost guidance encourages founders to understand expenses and break-even points before making financial decisions.

For a consultant, the first 90 days can serve the same purpose in practice.

By the end of them, the founder should have more than a website and a client list. They should have evidence about which customers are worth pursuing, which services generate demand, what those services cost to deliver and what the business needs to operate without constantly running on improvisation.

That is the real moment when a consultant gets skin in the game.

The expertise may have been there for years.

Now there is a business behind it.

Read more »
fault-tolerant quantum computing
Bitcoin Bitcoin Cyber Threat Cryptographic Cyber Attacks cybersecurity threat fault-tolerant quantum computing

Bitcoin Could Face Quantum Computing Threat Within Years, Experts Warn

 

Bitcoin faces existential threat from quantum computers, according to some experts. With the passage of time, researchers have voiced growing concerns that hackers could utilize these powerful processors to decrypt the cryptographic functions that protect Bitcoin. David McAlvany, the CEO of gold app Vaulted, believes that Bitcoin could be gone in four years because of quantum computing. 

However, he also noted that no such computer exists, and the timeline could be as short as two months or as long as five years. This concern revolves around the fact that some Bitcoin addresses have already been exposed on the blockchain. Galaxy Digital research published in March 2026 suggests that 7,000,000 Bitcoin, valued at around $470 billion, are located in addresses with public keys exposed on-chain. 

Meanwhile, Glassnode estimates this amount at 6,040,000 Bitcoin, or 30.2% of the crypto asset’s supply. It should be noted that these are merely estimates, not actual figures stated by the protocol. Galaxy Digital downplays the risk, noting that it is real but not existential. Exposure in this case means that the Bitcoin private keys were not actually stolen, but rather their owners have made them publicly available. The danger arises if a quantum computer manages to find a way to decrypt these private keys using the exposed public keys. 

Quantum computers’ rise and their impact on security have caused many to reconsider the threat they pose to Bitcoin. Google researcher Craig Gidney predicted in May 2025 that it would take fewer than one million qubits to decrypt RSA-2048. A Google team’s white paper that appeared in April 2026 suggested that about 500,000 qubits would be needed to decrypt Bitcoin’s elliptic-curve cryptography. Ethereum Foundation researcher Justin Drake has estimated the probability of a quantum computer extracting a Bitcoin key from an exposed public key to be 10% by 2032. 

Bitcoin developers are working on solutions to this problem. BIP-360 suggests that a new quantum-resistant address type be created, while BIP-361 calls for a two-step deprecation of legacy signatures. The process under BIP-361 would see Bitcoin that fail to adopt new cryptographic standards become unspendable, including the estimated 2.28 million BTC belonging to Satoshi Nakamoto. American Fortress has raised $8 million and is working on a standard that would give blockchain-based assets quantum resistance. 

The company’s technical paper is not yet published, and its design has not been publicly audited. In general, the debate illustrates the potential implications of the race between Bitcoin and quantum computing, as well as the ability of other blockchains to adapt in time. Although the infrastructure needed to steal these encrypted keys does not yet exist, researchers and developers are nonetheless thinking about ways to protect exposed assets.
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Token Costs
AI Agents Technology AI Pricing AI Tokenomics Token Costs

AI Pricing Explained: Why Token-Based Costs Are Challenging Businesses

 

Artificial intelligence is rapidly becoming an essential business tool, but companies are still struggling to decide how much AI services should cost. Unlike traditional software, which is often sold through monthly subscriptions or licences, AI systems can consume different amounts of computing power depending on the complexity of each task. This makes pricing difficult for both technology providers and their customers. Buyers want predictable bills, while sellers need to recover the considerable expense of running advanced AI models. 

One important factor in AI pricing is the use of “tokens”. Tokens are small units of text or data processed by an AI model. A short question may require only a few tokens, while a lengthy document, detailed analysis or complex instruction may require thousands. Companies generally pay according to the number of tokens their systems process, but this arrangement can make costs unpredictable. A business using AI frequently may receive a much larger bill than expected, particularly when employees use increasingly powerful models. 

The problem is becoming more complicated as businesses move towards AI agents. These systems can perform tasks independently, such as searching for information, preparing reports, responding to customers or managing internal processes. Because agents may complete several steps before delivering an answer, they can use far more tokens than a simple chatbot. According to the report, one bank expects monthly token consumption to rise 24 times between 2026 and 2030, reaching 120 quadrillion tokens as companies adopt AI agents more widely.  

Tech companies are experimenting with several pricing approaches. Some offer subscriptions, while others charge customers for usage, the length of responses or access to particular model capabilities. A subscription may be easier for customers to budget, but it can be unprofitable if users consume large amounts of computing power. Usage-based pricing is more closely connected to operating costs, yet it may discourage customers from using AI because they fear unexpectedly high charges. Providers therefore face a delicate balance between affordability, transparency and profitability. 

Ultimately, the future of AI pricing may involve a combination of models rather than one universal system. Basic services could be offered through fixed subscriptions, while advanced agents and high-volume business applications might be charged according to usage. Companies will also need better monitoring tools to track consumption and prevent waste. As AI becomes more deeply integrated into workplaces, clear pricing will be crucial for building trust. If businesses cannot understand what they are paying for, they may delay adoption despite the technology’s potential to improve productivity.
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Self-Replicating Malware
agentic AI AI Agent Security AI Malware Anthropic AI Claude AI Agents malware Multi-Agent Systems Self-Replicating Malware

Claude AI Agents Escalate Into Malware Conflict During Anthropic Tests


During anthropopic’s latest testing, the company discovered a unique security risk associated with autonomous artificial intelligence systems. AI agents working toward different goals may attack one another in conflicting instructions. Three instances of the agent Claude were observed running on separate virtual machines during a “multiagent turf war”. The test was intended to examine how the agents would behave when they share the same environment, but have different objectives. 

Three agents were assigned the task of migrating a Python backend to three different programming languages, Go, Rust and TypeScript. Each system initially operated without any knowledge that the other agents were present. In about four hours, the agents became aware of each other. 

After the Claude agents discovered each other, they began considering the other agents as obstacles to their tasks. Rather than coordinating their efforts, the agents attempted to protect their own work while interfering with the others. Anthropic said the behavior escalated to increasingly aggressive actions, including destroying the Unix accounts used by other agents as well as creating automated scripts that were able to repeatedly locate and terminate competing processes. 

A malicious code program designed to resemble legitimate work associated with another agent was the most serious behavior. Several agents were able to obtain an advantage over their adversaries by deploying self-replicating malware, according to Anthropic. 

Anthropic has not publicly disclosed the specific types of malware created during these tests, and there is no indication that any malicious code has escaped the controlled environment. In order to study these interactions, virtualized systems were specifically used. 

Claude Models Responded Differently 

Models responded differently to conflict. In some cases, agents ceased attacking after realizing that conflicting instructions had led to the confrontation rather than intentional hostility. As a result, agents communicated, documented their actions, removed malicious code, and attempted to establish a truce. Some agents also requested human intervention, while others abandoned the task rather than continue the confrontation. 

Claude models were significantly different from each other, according to Anthropic. Sonnet 4.6 resolved conflicts through force in 61% of tested cases, while 39% did not resolve their conflicts. Mythos Preview did better, reaching a truce in 48% of cases, while 35% of cases were settled by force, while 17 percent were resolved by passive agents. 

Among the models tested, the full Mythos model achieved the strongest results, reaching negotiated truths in 98% of cases. However, Anthropic cautioned that better conflict resolution does not necessarily mean that a problem has been resolved. Mythos systems with greater capabilities sometimes excluded rival agents before eventually cooperating with them. A more capable model does not automatically perform better than another AI agent, according to the results. 

Agent-on-Agent Attacks Are Not Entirely New

There are numerous examples of agents becoming competitive, but the Anthropic tests are not the only ones. Recently, cybersecurity company Dreadnode performed simulations of red and blue teams. Researchers observed a blue-team agent rationalizing that improving its own performance may require making the opposing red-team agent perform worse. 

Since agents were allowed to modify code in the environment, the blue-team system began attempting to reduce the effectiveness of the opposing model by altering its code. It was discovered that even though researchers were able to stop the behavior before it succeeded, AI systems are capable of analyzing another agent as a thing to manipulate if they are focused on winning rather than cooperating. 

As a result of the tests, it has also been demonstrated that ordinary instructions may lead to aggressive actions when multiple artificial intelligence systems are operating within the same environment without clear restrictions. While the agents were not programmed to be malicious, their behavior evolved from their attempts to achieve competing objectives. 

Why Multi-Agent Conflicts Matter

Security testing for artificial intelligence focuses primarily on examining the behaviors of a single model, such as whether it follows instructions safely. Multi-agent systems pose another problem: how the models interact with one another. The behavior of an agent in isolation may vary greatly when another artificial intelligence system modify the same files, consume the same resources, or interfere with its operations. 

A company using autonomous agents for software development, cybersecurity, cloud environments, or other sensitive operations may encounter this problem. A conflict between agents resulting from access to accounts, processes, source code, or production infrastructure could have far more serious consequences than a controlled experiment. These findings suggest that stronger safeguards should be taken to prevent agents from interfering with one another. 

Access, conflict resolution, identity, permissions, and the ability to modify or terminate other agents may need explicit rules governing access, conflict resolution, identity, and permissions. The increasing use of AI agents in companies will make it increasingly important to understand how these systems interact with other autonomous agents, making cybersecurity testing a more important component of testing. 

Unless an AI agent has been programmed to attack, it is not required to act aggressively. Conflicting instructions or access to shared resources may trigger that behavior. The findings of Anthropic demonstrate the necessity for security controls to evolve along with autonomous AI. In order to prevent conflicts from turning into security incidents, organizations will need stronger safeguards as multiple agents gain access to shared environments.
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Vulnerabilities and Exploits
Cloudflare security Cloudflare Workers cybersecurity vulnerability JWT data leak Spectre attack Vulnerabilities and Exploits

Cloudflare Workers Spectre Attack Exposed JWT at 12 Bits Per Second

 

Cybersecurity researchers have uncovered a remote Spectre attack targeting Cloudflare Workers that was capable of extracting a JSON Web Token (JWT) from a co-located Worker in a production environment at speeds of up to 12 bits per second. This represents a significant increase over an earlier attack demonstrated in 2021, which achieved just 2 bits per minute.

The researchers conducted an end-to-end experiment involving an attacker-controlled Worker and a victim Worker, with the JWT deliberately stored in the victim's memory. According to the research paper, the experiment did not involve accessing any customer information.

Cloudflare said it has already addressed the issue in its production environment by strengthening Dynamic Process Isolation (DyPrIs), integrating the V8 Sandbox and introducing Memory Protection Keys (MPK)-based in-process isolation. The company also said it found no evidence of active exploitation related to the issue during the past three years.

"We demonstrate that the production implementation of DyPrIs was insufficient," the researchers said in the paper.

Cloudflare Workers executes code belonging to multiple tenants using separate V8 isolates within the same operating-system process. Rather than relying solely on strict process-level separation, the platform uses language-level isolation to help maintain faster startup times.

According to Cloudflare, a memory-read attack within a shared Worker process could potentially enable information to leak across tenants. However, the attack requires both the attacker and victim Workers to be placed in separate V8 isolates within the same Worker process.

The researchers said the attacker must control legitimate code within its own isolate. The technique does not rely on native code execution, a V8 vulnerability or a sandbox escape.

Cloudflare Workers also limits access to local timing mechanisms by freezing or reducing the precision of timers during CPU execution. Worker scripts do not have access to shared memory or multithreading. However, the researchers discovered that WebSocket communications could act as a remote timing channel.

They also found that Durable Objects could keep a Worker isolate running continuously for periods ranging from five hours to more than 20 hours. Under DyPrIs, suspicious scripts are moved into a separate process after an invocation ends. The researchers found that long-running Durable Object invocations could remain active before this isolation mechanism was triggered.

Another weakness involved WebSocket-intensive input/output activity. The researchers observed that such activity increased instruction translation lookaside buffer (iTLB) activity, weakening the normalized branch-misprediction signal monitored by DyPrIs and pushing it below the mechanism's detection threshold.

Cloudflare characterized the problem as a limitation in how DyPrIs was implemented. The research paper, however, argued that the weaknesses represented more fundamental limitations of the detection methodology rather than simple implementation errors. The researchers recommended monitoring for such activity during execution and using signals that cannot be suppressed through I/O activity.

The researchers conducted their production testing on Linux servers powered by AMD EPYC Zen 2 and Zen 3 processors. Measurements were intentionally performed at night, when CPU utilization was between 10% and 25%, to determine the highest achievable leakage rate.

According to the paper, heavier system workloads reduced the amount of data that could be leaked, although the attack remained possible at slower speeds under greater CPU load.

The study recorded a peak leakage rate of 12 bits per second with 99.16% accuracy. By comparison, the earlier attack achieved approximately 2 bits per minute.

The latest disclosure arrives nearly five years after Cloudflare and Graz University of Technology (TU Graz) published research detailing a remote Spectre attack against Workers. That earlier work demonstrated a leakage rate of 120 bits per hour and introduced DyPrIs as a defense mechanism.

The 2021 research reported a false-positive rate of 0.61% and concluded that DyPrIs offered, statistically, security guarantees comparable to strict process isolation against the Spectre attacks evaluated at that time.

Cloudflare subsequently outlined additional security hardening measures for Workers in September 2025. The company's mitigations include:

  • Enhanced DyPrIs: Improvements designed to strengthen the detection capabilities of the existing isolation mechanism.

  • V8 Sandbox: A security layer designed to restrict transient access to 64-bit pointers.

  • MPK-based in-process isolation: Worker heaps are placed behind hardware-enforced Memory Protection Keys. Cloudflare said modern x64 systems provide approximately 12 keys that can be used for this purpose. Its architecture combines MPK with the V8 Sandbox and a rotating memory layout to prevent neighboring sandboxes from being assigned the same protection key.

Cloudflare's September 2025 documentation noted that randomly assigning MPK keys would block roughly 92% of cross-isolate access attempts because two isolates could receive the same key. The company said its stricter rotating memory layout eliminates that remaining gap within the threat model covered by the in-sandbox protections.

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URL
Data Breach Data Theft Microsoft Copilot prompt injection URL

Microsoft Copilot Flaws Could Expose User Data With One Click

 


Microsoft Copilot Personal contains three vulnerabilities that could allow an attacker to execute a malicious prompt with one click and exfiltrate data from connected applications, according to Varonis Threat Labs.

The researchers collectively named the flaws CoSnitch and reported them to Microsoft in December 2025. Microsoft patched the vulnerabilities on August 18, 2026, with the issue tracked as CVE-2026-24301. Varonis said it found no evidence of exploitation in the wild. The research concerns the consumer Copilot service at copilot.microsoft.com and does not establish that the same behavior affected Microsoft 365 Copilot.


Copilot Revealed Its Own Attack Path

Varonis discovered the vulnerability through what it calls "meta-hacking," repeatedly asking Copilot why a prompt could not execute without user interaction. After several refusals containing technical explanations, Copilot eventually disclosed an undocumented "autorun=1" URL parameter, including the conditions and safeguards associated with it.

Researchers constructed the URL as described and found that the supposedly disabled parameter still executed. They combined "autorun=1" with Copilot's existing "q" parameter, which pre-fills the prompt. While "q" alone requires user interaction, the combination automatically triggered the prompt when the page loaded.

Varonis said the prompt then continued executing even if the victim immediately closed the Copilot tab. Its earlier Reprompt research had also used "q" as a one-click Parameter-to-Prompt mechanism.


Existing Permissions Enable Data Theft

The first two CoSnitch flaws form the one-click exfiltration chain. The injected instruction operates with the same capabilities available to a legitimate user prompt and does not grant Copilot additional permissions.

Researchers demonstrated access to connected mail messages, subject lines and sender and recipient metadata; calendar titles, attendees, times and locations; Google Drive filenames and metadata summaries; previous Copilot conversations; and stored memory instructions and user-defined rules.

The retrieved information could be encoded, including with Base64, and transmitted through Copilot's built-in URL-fetching capability to an attacker-controlled webhook. Varonis said the resulting request could resemble Copilot's ordinary web retrieval traffic, potentially making network-level detection difficult.


Separate Memory Poisoning Path

The third vulnerability involves indirect prompt injection through web summarization. A malicious webpage could contain attacker-controlled instructions that Copilot processed and wrote into its persistent memory.

Varonis said such injected memories could survive password changes, session revocation and device re-enrollment until manually removed. The modification reportedly generated no process, file or network activity that conventional security tooling would necessarily flag, although the change remained visible in Copilot's memory interface.

The finding follows earlier Microsoft 365 Copilot memory research by Håkon Måløy and Johann Rehberger. Microsoft has separately said M365 Copilot applies sanitization and prompt-injection checks to memory writes, performs Task Adherence checks on explicit memory updates, and records those changes for security monitoring through audit data and the "MemoryUpdated" field.

Varonis recommends reviewing connected applications, disconnecting unnecessary services, monitoring AI assistants as privileged systems and exercising caution with links that open AI assistants.

The disclosure follows Varonis's RovoBlast research, which identified another one-click attack involving Atlassian's Rovo assistant. Together, the findings demonstrate how URL handling, authorized application access, external content and persistent AI memory can combine into an attack chain without directly compromising the victim's underlying accounts.

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Workflow Injection
CI/CD Security Command Injection Copilot Autofix GitHub security Jira API Token Snowflake GitHub Actions Snowflake Security Vulnerabilities and Exploits Workflow Injection

Critical Snowflake GitHub Actions Flaw Exposes Projects to Command Injection


Snowflake’s public snowflakedb/snowflake-connector-net repository has been identified as vulnerable to GitHub Actions workflow injection. This vulnerability could be exploited to trigger command execution within CI/CD workflow through specially crafted GitHub issues. In this case, the flaw is attributed to the repository’s automatic workflow, jira_issue.yml, which runs automatically when a public issue is opened. 

When processing issue data, the workflow exposed Jira credentials, including API tokens, to the affected job. Attacker-controlled issue titles and descriptions were also passed directly into a shell command, resulting in an avenue for command injection. The workflow was also triggered by an issue event, which was incorrectly referenced with github.event.pull_request.user.login as the event check reference. 

In the absence of the referenced pull request property, this condition evaluated with an empty value, resulting in regular issues reaching the vulnerable job without any protection. The issue was not related to any released versions of the Snowflake Connector for .NET and affected the repository's CI/CD automation. 

Using the Red Agent, Wiz researchers discovered the vulnerability on June 23 as part of a security research project conducted by Snowflake’s HackerOne vulnerability disclosure program. Five days prior, after pull request #1218 was merged, a security flaw had been introduced, and an unauthenticated user could activate it by using a specially crafted GitHub issue title. 

The scan conducted by GitHub Advanced Security, which included Copilot Autofix, examined a revised version containing the vulnerable workflow, however, did not identify the injection. As a result of discovering the flaw, the Red Agent verified access to sensitive information within Snowflake’s internal Jira system. Code that has been compromised originated in a cleanup-related pull request that replaced a safer environment-variable and jq parsing approach with direct interpolation of the title of an issue into a shell script, which is the source of the vulnerable code. 

GitHub's security tooling flagged other issues during the development process and Copilot suggested fixes, but neither identified the injection caused by the change. Ultimately, a human reviewer approved and merged the pull request. In June of 2026, when the workflow became active, any new issues could be accessed by the vulnerable code path. 

Wiz’s Red Agent discovered the vulnerability five days later and successfully refined its exploit after an initial attempt to exploit it failed. As a result of the resulting payload, the researchers were able to access sensitive data within Snowflake’s internal Jira environment and obtain the Jira API token, enabling them to determine the potential impact of the vulnerability. 

A number of questions are raised by the incident regarding automated security review and AI-assisted software development. Wiz pointed out that coding tools can inadvertently reintroduce unsafe shell practices, while security scanners fail to detect the injection that occurs. The case underscores the importance of thoroughly reviewing code changes involving GitHub Actions, particularly when workflows handle sensitive credentials or untrusted input. 

Snowflake was informed of the vulnerability by Wiz through HackerOne on June 23, 2026, under report #3819931. Snowflake resolved the issue on June 24, 2026, by submitting pull request #1402, which replaced direct expansion of GitHub issue data with environment variables passed as arguments to jq. The Jira token was rotated on June 24. 

The investigation conducted by Snowflake did not reveal any evidence of unauthorized access, and Wiz reported that no unrelated external use of the exposed token was observed during the five-day exposure period. There has been no release of the company's underlying audit logs. Furthermore, GitHub's commit history does not indicate that Copilot was the author of the changes to the jira_issue.yml file. 

Despite the fact that Copilot Autofix appears to be a co-author of the squash merge, the unsafe refactoring was contained in a separate commit attributed to a Snowflake developer. Consequently, the available history confirms Copilot's participation in the pull request, but does not substantiate that the code was introduced by it. 

This case demonstrates GitHub's warnings of workflow security risks in 2025, particularly when issue data is directly used in run blocks, which poses a security risk to workflows. As of August 17, 2026, no CVE, CVSS score, or CISA KEV listing had been identified for this vulnerability. The vulnerable code has since been removed from the master branch, and there is no evidence that it has been exploited outside of the master branch.
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WebKit Bugs
Apple Security Patch Vulnerabilities and Exploits WebKit Bugs

Apple Patches Dozens of WebKit Flaws in Latest Security Updates

 

Apple has issued a major set of security updates for macOS, iOS, and iPadOS after discovering dozens of vulnerabilities in WebKit, the browser engine that powers Safari and many apps across its platforms. The latest macOS Tahoe update fixes 28 flaws, 21 of them in WebKit, while older-device releases such as iOS 18.7.10 and iPadOS 18.7.10 address more than 120 bugs, including more than 40 WebKit issues. 

These bugs are serious because they affect the core component used to display web content, making malicious websites a practical attack path. Apple has not reported active exploitation in the wild, but the company urges users to install the patches quickly. The WebKit flaws can cause a wide range of problems, from Safari or process crashes to memory corruption and sensitive data disclosure. 

Some of the issues could also allow attackers to bypass sandbox protections or exfiltrate data across origins, which raises the risk of unauthorized access to private information. On macOS, additional fixes in Audio, ImageIO, IOGPUFamily, and Kernel address risks such as denial-of-service, arbitrary code execution, system termination, and kernel memory corruption. That combination makes the update important not only for browser safety, but for overall device stability and privacy. 

The most immediate recommendation is to install the updates as soon as they are available through the device’s normal software update settings. Users should not delay simply because no public exploitation has been announced, since browser-engine flaws are often attractive to attackers once details become known. Organizations should prioritize patching managed Macs, iPhones, and iPads, especially devices used for email, browsing, and access to corporate systems. It is also wise to confirm that older supported versions receive the correct maintenance release, since Apple issued separate fixes for newer and legacy branches. 

After updating, users should still practice cautious browsing habits. Avoid opening unfamiliar links in email, text messages, or social media posts, because malicious web content is the most likely delivery method for WebKit exploits. Security teams should monitor for unusual browser crashes, authentication anomalies, or unexpected data leakage, which can be early warning signs of abuse. 

If a device cannot be updated immediately, limiting web exposure and using a trusted content filter can reduce risk until patches are applied. This release is a reminder that browser engines remain a high-value target for attackers because they sit between users and the web. Apple’s broad patch set shows that a single update can close multiple pathways to compromise across consumer and enterprise devices. For most users, the safest approach is simple: update first, browse carefully, and keep security features enabled.
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data theft attack
Clop Gang Clop Ransomware Gang Cyberattacks Data Breach Data Leak data security Data Theft data theft attack

Clop-Linked Web Shell Targets PTC Windchill Servers in Data Theft Attacks

 

A custom Java web shell, associated with the Clop ransomware group, was created to target the PTC Windchill and FlexPLM servers by decrypting their credentials, enumerating file repositories, and stealing data. Researchers at cybersecurity firm ReliaQuest discovered the web shell after analyzing the recent data-theft campaign that abused the critical remote code execution vulnerability, CVE-2026-12569, affecting PTC Windchill. 

According to the researchers, the attackers did not use a traditional web shell to gain persistent access to the targeted servers. Instead, they used a custom component that demonstrated an in-depth understanding of the target application’s internal API, database schema, keystore, and file-vault structure. ReliaQuest notes that the discovered resource is an application-specific variation of the Clop ransomware group’s known mass exploitation framework. The web shell was linked to the Clop ransomware group because of extortion e-mails sent by the threat actors using the e-mail addresses associated with the data-leakage web site operated by Clop. 

In addition, the researchers identified X-windchill-req headers used by the web shell, which were also used by the Clop ransomware group in the past, as well as similar tactics, techniques, and procedures (TTPs). Earlier this year, Clop ransomware group’s infrastructure was found to target enterprise business software solutions such as Accellion FTA, GoAnywhere MFT, SolarWinds Serv-U FTP, Cleo, and MOVEit Transfer. This campaign, which affected the MOVEit Transfer application, compromised more than 2,770 organizations worldwide. 

The web shell is implemented as JavaServer Pages (JSP), which directly imports the PTC Windchill-specific classes such as MethodContext, WTConnection, and WTKeyStoreUtil, giving the threat actors’ access to PTC Windchill’s native functions, including the database, encrypted credentials decryption, and locating files stored in the application’s vaults. The web shell’s command execution capability was established using the custom protocol that utilizes the HTTP X-windchill-req header. 

Overall, the custom component allowed the attackers to achieve multiple malicious objectives, including Windchill secrets and configuration data theft, file vault discovery and enumeration, directory listing, file retrieval and deletion, executing additional Java classes, and identifying the server’s operating system. Besides that, ReliaQuest reports that the web shell’s implementation contains the Windchill vault enumeration code that queries multiple Windchill database tables, namely ApplicationData, FVITEM, FVMOUNT, and MasteredOnReplicaItem. 

The PTC released a set of security updates to address CVE-2026-12569 on June 17. Additionally, the vulnerability was included in the CISA’s Known Exploited Vulnerabilities catalog earlier this week after the PTC reported active exploitation attempts in the wild. Ransom-ISAC confirmed that ransomware group Clop was behind the attacks by sending extortion emails to the employees of the targeted organizations. ReliaQuest recommends that all the JSP files found in the PTC Windchill directories should be investigated for any suspicious content and that the researchers should look for the X-windchill-req string. 

Moreover, the organizations that determined that their Windchill servers were compromised by the ransomware group should change the LDAP manager’s password and other user credentials because they are considered insecure and may have been leaked.
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Vatican Prayer App
API Vulnerability Click To Pray Data Breach IDOR vulnerability Privacy User Data Exposure Vatican Cybersecurity Vatican Prayer App

Vatican’s Official Prayer App Exposed Data of Over 700,000 Users


There was a security flaw in the Vatican's official Click to Pray application that exposed personal information linked to more than 700,000 registered users, but the vulnerability remained unknown until it was detected by an independent security researcher earlier this year. 

A worldwide prayer network developed by La Machi Communication for Good Causes for the Pope's Worldwide Prayer Network, Click to Pray was launched in 2019 with the endorsement of Pope Francis. Through this service, three daily prayers are delivered as well as papal content on Android, iOS and the web as part of a digital prayer platform. 

Independent researcher BobDaHacker discovered in January that API endpoints could provide information about users beyond the accounts associated with their requests. The underlying user IDs were sequentially assigned, making accessing records belonging to other registered accounts possible. 

Researchers identified 719,517 registered user IDs within the affected system, which indicates how much information is contained within that system. The vulnerability was addressed by the application developers earlier this year. There was a separate vulnerability in the Click to Pray API that also affected the verification process of email addresses. 

The vulnerability is not limited to user details. This API provided the validation hash that was used to verify an account's email address, which enabled attackers to potentially verify an account's email address without accessing the inbox itself. As a result of these weaknesses, multiple points of vulnerability were identified within the application's account system, in addition to the IDOR vulnerability. 

Researchers reported the vulnerability to the Pope's Worldwide Prayer Network and Click to Pray on January 3, 2026; however, no response has been received. Multiple attempts to contact relevant contacts have been made, but no response has been received. Over six months later, the issue was finally addressed after the researcher contacted a journalist, who brought the matter to the attention of the Vatican. 

A number of security issues have also occurred regarding Vatican-related applications in the past. According to reports, a vulnerability in the Vatican’s Bluetooth eRosary application has exposed account verification PINs in web responses, creating a potential route for account theft. In the latest incident, insufficient access controls highlight the risks associated with applications handling personal information. 

Although the Click to Pray vulnerability was reported to have been addressed, the episode raises broader concerns regarding security testing, vulnerability reporting processes and the protection of personal data within religious and public-facing digital services. The user information exposed to the exposure was not limited to this.

Click to Pray API also suffered a separate weakness, which affected the email verification process. A vulnerability in this API allowed attackers to potentially verify an account's email address without access to the actual inbox, resulting in multiple points of vulnerability within the application's account system. 

Combined with the IDOR flaw, the vulnerabilities created multiple points of vulnerability. Researchers indicated that the vulnerability was first reported to Click to Pray and the Pope's Worldwide Prayer Network on January 3, 2026. Multiple attempts were made to contact relevant contacts, however none were received. More than six months later, the researcher contacted a journalist, who raised the issue with the Vatican. This incident is the latest in a long-standing history of security issues involving Vatican-linked applications.

 A vulnerability in an application associated with the Vatican's Bluetooth eRosary app in 2019 led to the leaking of account verification PINs into web responses, resulting in the possibility of account hijacking. The latest incident illustrates the risks associated with applications handling personal information that lack adequate access controls.

 Despite the fact that the Click to Pray vulnerability has reportedly been rectified, the incident raises additional concerns regarding the security testing process, vulnerability reporting processes, as well as data security within religious and public-facing digital services.
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