In today’s digital world, many of us protect our online accounts using two-step verification. This process, known as multi-factor authentication (MFA), usually requires a password and an extra code, often sent via SMS, to log in. It adds an extra layer of protection, but there’s a growing concern: receiving these codes through text messages might not be as secure as we think.
Why Text Messages Aren’t the Safest Option
When you get a code on your phone, you might assume it’s sent directly by the company you’re logging into—whether it’s your bank, email, or social media. In reality, these codes are often delivered by external service providers hired by big tech firms. Some of these third-party firms have been connected to surveillance operations and data breaches, raising serious concerns about privacy and security.
Worse, these companies operate with little public transparency. Several investigative reports have highlighted how this lack of oversight puts user information at risk. Additionally, government agencies such as the U.S. Cybersecurity and Infrastructure Security Agency (CISA) have warned people not to rely on SMS for authentication. Text messages are not encrypted, which means hackers who gain access to a telecom network can intercept them easily.
What Should You Do Instead?
Don’t ditch multi-factor authentication altogether. It’s still a critical defense against account hijacking. But you should consider switching to a more secure method—such as using an authenticator app.
How Authenticator Apps Work
Authenticator apps are programs installed on your smartphone or computer. They generate temporary codes for your accounts that refresh every 30 seconds. Because these codes live inside your device and aren’t sent over the internet or phone networks, they’re far more difficult for criminals to intercept.
Apps like Google Authenticator, Microsoft Authenticator, LastPass, and even Apple’s built-in password tools provide this functionality. Most major platforms now allow you to connect an authenticator app instead of relying on SMS.
Want Even Better Protection? Try Passkeys
If you want the most secure login method available today, look into passkeys. These are a newer, password-free login option developed by a group of leading tech companies. Instead of typing in a password or code, you unlock your account using your face, fingerprint, or device PIN.
Here’s how it works: your device stores a private key, while the website keeps the matching public key. Only when these two keys match—and you prove your identity through a biometric scan — are you allowed to log in. Because there are no codes or passwords involved, there’s nothing for hackers to steal or intercept.
Passkeys are also backed up to your cloud account, so if you lose your device, you can still regain access securely.
Multi-factor authentication is essential—but how you receive your codes matters. Avoid text messages when possible. Opt for an authenticator app, or better yet, move to passkeys where available. Taking this step could be the difference between keeping your data safe or leaving it vulnerable.
In the world of cybercrime, criminals usually fall into two groups. Some target individuals, tricking them for money. Others go after important organizations like hospitals and companies, hoping for bigger payouts. Although attacks on healthcare are less common, they cause major harm when they happen. Incidents like the New York Blood Center hack, where hackers stole a million patient records, show how serious the risk is. Now, a new report warns about Chinese cybercriminals, known as Ghost, who are attacking government offices, power companies, banks, factories, and hospitals. Most of their attacks have affected North America and the United Kingdom.
Ghost Hackers Active in Over 70 Countries
According to research shared by Rebecca Harpur from Blackfog, the Ghost hacking group is based in China and acts on its own without links to the government. Their main goal is to make money, not to steal secrets. Over time, this group has changed its identity multiple times, previously using names like Cring, Crypt3r, Hello, and Phantom. By rebranding, they make it harder for law enforcement agencies to track them as one single group.
Despite their tricks, agencies like the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) have raised alarms about the damage Ghost can cause. The Blackfog report explains that victims usually receive a message demanding money, threatening to either destroy stolen information or release it publicly if they refuse to pay.
How Ghost Carries Out Its Attacks
The way Ghost hackers break into systems usually follows the same pattern:
• They first find and exploit weaknesses in systems that are open to the internet, such as VPN devices, websites, and email servers.
• After getting inside, they install secret programs like Cobalt Strike and web shells to stay hidden. They often create fake accounts and disable security software once they have high-level access.
• With these privileges, they move across the network quietly and transfer sensitive data to their own servers.
• Once enough data is stolen, they release ransomware programs (often named Ghost.exe or Cring.exe) across the network. This encrypts files, destroys backup copies, and leaves a ransom note demanding payment.
Tips to Stay Protected
Although the FBI has provided detailed steps to defend against these attacks, Blackfog suggests a few important actions:
1. Keep backups of all important data and store them separately from your main network.
2. Always install the latest updates for your operating systems, applications, and firmware.
3. Use multi-factor authentication to add an extra layer of security to user accounts.
4. Divide your network into smaller parts to make it harder for hackers to move around freely if they break in.
The Ghost hacking group is not interested in spying — their focus is on making money. Organizations need to stay alert, strengthen their defenses, and act fast to prevent serious damage from these ongoing threats.
In recent years, the cybersecurity landscape has faced an unprecedented wave of threats. State-sponsored cybercriminals and less experienced attackers armed with sophisticated tools from the dark web are relentlessly targeting weak links in global cybersecurity systems. End users, often the most vulnerable element in the security chain, are frequently exploited. As cyber threats grow increasingly sophisticated, multi-factor authentication (MFA) has emerged as a critical tool to address the limitations of password-based security systems.
Passwords, while convenient, have proven insufficient to protect against unauthorized access. MFA significantly enhances account security by adding an extra layer of protection, preventing account compromise even when login credentials are stolen. According to a Microsoft study, MFA can block 99.9% of account compromise attacks. By requiring multiple forms of verification—such as passwords, biometrics, or device-based authentication—MFA creates significant barriers for hackers, making unauthorized access extremely difficult.
Regulations and industry standards are also driving the adoption of MFA. Organizations are increasingly required to implement MFA to safeguard sensitive data and comply with security protocols. As a cornerstone of modern cybersecurity strategies, MFA has proven effective in protecting against breaches, ensuring the integrity of digital ecosystems, and fostering trust in organizational security frameworks.
However, as cyber threats evolve, traditional MFA systems are becoming increasingly inadequate. Many legacy MFA systems rely on outdated technology, making them vulnerable to phishing attacks, ransomware campaigns, and sophisticated exploits. The advent of generative AI tools has further exacerbated the situation, enabling attackers to create highly convincing phishing campaigns, automate complex exploits, and identify security gaps in real-time.
Users are also growing frustrated with cumbersome and inconsistent authentication processes, which undermine adherence to security protocols and erode organizational defenses. This situation underscores the urgent need for a reevaluation of security strategies and the adoption of more robust, adaptive measures.
Artificial intelligence (AI) has become a double-edged sword in cybersecurity. While it offers powerful tools for enhancing security, it also poses significant threats when misused by cybercriminals. AI-driven phishing attacks, for instance, are now virtually indistinguishable from legitimate communications. Traditional phishing indicators—such as typographical errors, excessive urgency, and implausible offers—are often absent in these attacks.
AI enables attackers to craft emails and messages that appear authentic, cleverly designed to deceive even well-trained users. Beyond mere imitation, AI systems can analyze corporate communication patterns and replicate them with remarkable accuracy. Chatbots powered by AI can interact with users in real-time, while deepfake technologies allow cybercriminals to impersonate trusted individuals with unprecedented ease. These advancements have transformed phishing from a crude practice into a precise, calculated science.
Outdated MFA systems are particularly vulnerable to these AI-driven attacks, exposing organizations to large-scale, highly successful campaigns. As generative AI continues to evolve at an exponential rate, the potential for misuse highlights the urgent need for robust, adaptive security measures.
Multi-Factor Authentication (MFA) remains a cornerstone of cybersecurity, utilizing multiple verification steps to ensure that only authorized users gain access to systems or data. By incorporating layers of authentication, MFA significantly enhances security against evolving cyber threats. The process typically begins with the user providing credentials, such as a username and password. Once verified, an additional layer of authentication—such as a one-time password (OTP), biometric input, or other pre-set methods—is required. Access is only granted after all factors are successfully confirmed.
Key forms of MFA authentication include:
The combination of these diverse approaches creates a robust defense against unauthorized access, ensuring superior protection against increasingly sophisticated cyberattacks. As organizations strive to safeguard sensitive data and maintain security, the integration of comprehensive MFA solutions is essential.
The cybersecurity landscape is evolving rapidly, with AI-driven threats posing new challenges to traditional security measures like MFA. While MFA remains a critical tool for enhancing security, its effectiveness depends on the adoption of modern, adaptive solutions that can counter sophisticated attacks. By integrating advanced MFA methods and staying vigilant against emerging threats, organizations can better protect their systems and data in an increasingly complex digital environment.