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Showing posts with label Internet Safety. Show all posts
Public Wifi
Australia Cyber Attacks data security Hacker attack Internet Safety Network Attacks Network Security Public Wifi

Avoid Evil Twin Attacks: Hackers Target Public Wi-Fi in Airports and Coffee Shops

 

Travelers have long been warned about the dangers of public Wi-Fi, especially in places like airports, where lax security makes them a hacker’s playground. A recent arrest in Australia has drawn attention to the resurgence of “evil twin” attacks, where cybercriminals set up fake Wi-Fi networks to steal login credentials. This type of cybercrime, known as a “Man in the Middle” attack, allows hackers to create a seemingly legitimate Wi-Fi network that unsuspecting users connect to, unknowingly handing over personal information. 

The Australian case involved a man who set up fake Wi-Fi networks at airports and on domestic flights to steal credentials. Hackers like him can easily disguise their operations with small devices, hidden in plain sight, that mimic legitimate networks. Travelers, eager for free Wi-Fi, often overlook warning signs and quickly connect without verifying the network’s authenticity. Once connected, they enter their credentials on fake login pages designed to collect sensitive information. The ease of executing these attacks, combined with users’ familiarity with free Wi-Fi, makes evil twin attacks increasingly common. 

Hackers don’t need high-tech equipment or skills—just motivation and a basic understanding of how to set up a convincing rogue network. Once personal details are collected, they can be used for further exploitation, like accessing social media or bank accounts. To protect against evil twin attacks, experts recommend using mobile hotspots instead of public Wi-Fi. By creating your own hotspot, you control the network and can set a secure password. A VPN is another helpful tool, as it encrypts data, making it unreadable even if intercepted. For travelers unable to avoid public Wi-Fi, it’s essential to be cautious, verify network names, and avoid entering sensitive information on unfamiliar networks. 

The Australian case highlights how few cybercriminals are caught, despite the frequent occurrence of evil twin attacks. Airlines and airports are not always equipped to handle such threats, so it falls on travelers to take responsibility for their own cybersecurity. In this case, the attacker managed to steal dozens of credentials before being apprehended, a rarity in the world of cybercrime.  

With public Wi-Fi so widely available and used, it’s critical for travelers to remain vigilant. Hackers only need a small percentage of users to fall for their trap to succeed. Next time you find yourself at an airport, think twice before connecting to free Wi-Fi—it might just be safer to bring your own network.
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Online Security
Cyber Security data security Digital Landscape internet privacy Internet Safety Online Security

India’s Digital Sovereignty: Balancing Control and Freedom in the Internet Age

 

In the dynamic landscape of the digital world, the concept of digital sovereignty has become increasingly significant for governments around the globe. India, with its rapidly expanding internet user base, is part of this dialogue, striving to assert control over its digital domain. Digital sovereignty refers to a nation’s ability to govern and regulate digital information within its borders. This concept is fundamental to India’s endeavors to manage its internet infrastructure and data. 

India’s pursuit of digital sovereignty involves a series of legal and technical measures aimed at maintaining data within the country. This initiative is seen as a way to enhance the government’s ability to oversee and protect its digital space. However, this drive has sparked debates about the balance between state control and individual freedoms, particularly concerning freedom of expression. In a country known for its democratic values, internet freedom has sometimes been compromised in favor of security and control. A notable example is the frequent and prolonged internet shutdowns in Kashmir, which have drawn significant criticism. 

The Indian government is actively working on multiple fronts to tighten its grip on internet use. Central to this strategy are data localization laws, which mandate that data generated within India must be stored on local servers. This is intended to safeguard against foreign surveillance and cyber threats by keeping data under the jurisdiction of Indian laws. Data localization has broader implications beyond national security. For international companies operating in India, these laws present logistical and financial challenges, requiring investment in local data centers. 

Despite these challenges, the Indian government continues to advocate for data localization, arguing that it not only bolsters national security but also fosters local industry growth and enhances privacy protections under stringent local regulations. Critics, however, warn that such measures could hinder technological development and disrupt the international flow of information, impacting services that rely on cross-border data exchange. Another significant aspect of India’s digital sovereignty strategy is the proposed implementation of a unique identification number for citizens. This system would enable the government to closely monitor online activities, purportedly to prevent cybercrimes and other malicious activities. 

While proponents argue that this enhances security, opponents raise concerns about potential abuses of power, increased censorship, and the erosion of privacy. India’s efforts to enhance digital autonomy must be carefully managed to ensure that citizens’ rights are not compromised. This challenge is not unique to India; governments worldwide face similar dilemmas as they navigate the complexities of internet regulation. Recent discussions in Indian media highlight the challenges and implications of India’s drive for digital self-reliance. 

As the government seeks to implement stricter internet regulations, it must strike a balance between ensuring security and preserving freedom of expression. Achieving this balance is crucial to maintaining a digital environment that supports creativity, free speech, and global connectivity while safeguarding national security. One potential solution lies in robust data protection regulations. Clear guidelines on data collection, storage, and use can help protect individual privacy while allowing for necessary government oversight. Transparency and accountability measures are also vital in building public trust and preventing abuses of power. International cooperation is another key component in addressing digital sovereignty issues. Given the global nature of the internet, no single country can effectively regulate it in isolation. 

Collaborative efforts can help establish international norms and standards for internet governance, ensuring that security measures do not infringe upon citizens’ rights. India’s push for digital self-sufficiency reflects a broader global trend of increasing governmental control over the digital realm. While these efforts are often justified by security concerns, they must be balanced with the principles of freedom and openness that underpin the internet. The future of internet regulation will depend on how well countries like India manage to balance these competing priorities. 

India’s journey towards digital sovereignty offers valuable lessons. By carefully navigating the complexities of internet regulation, India has the potential to become a model for achieving digital sovereignty without undermining the principles of an open web. However, given the current political climate, the risk of misusing this authority remains a significant concern.
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Wi-fi
Cyber Security Data Privacy Hacking Internet Safety Network Prevention Protection Security Wi-fi

Secure Your Wi-Fi: Spot Hacking Signs and Preventive Tips

 

The discussion around being cautious regarding security while utilizing public Wi-Fi networks is well-known due to the susceptibility of these networks to compromise by criminals. Yet, it's essential to recognize that private Wi-Fi networks are also vulnerable to hacking.

Cybercriminals possess the ability to breach private Wi-Fi networks and gain access to personal data. Gaining insight into their techniques is crucial for enhancing network security.

Methods Employed by Cybercriminals to Compromise Wi-Fi Networks

The inherent wireless nature of Wi-Fi networks allows numerous devices to connect concurrently. However, vulnerabilities exist that attackers exploit to illicitly access browsing sessions. Several tactics are employed to achieve this...

1. Obtaining Router's Default Password
Relying on the default password of your Wi-Fi router poses risks, as intruders can deduce it from the device's settings. It is advisable to change the password immediately upon setting up your connection. Once this step is taken, the default passcode becomes invalid.

2. Utilizing Brute-Force Attacks
Merely altering the default password doesn't guarantee immunity against hacking. Malevolent actors can utilize brute-force techniques, attempting multiple combinations of usernames and passwords until a match is found. This process is automated to expedite testing numerous login credentials.

3. Executing DNS Hijacking
Hackers might execute a DNS hijack, redirecting traffic from your device to their malicious websites. This manipulation involves altering the queries generated by your Wi-Fi's DNS. Consequently, you unknowingly connect to their sites, enabling them to extract your data.

Detecting Signs of Wi-Fi Breach

Cybercriminals endeavor to execute non-intrusive infiltration of your Wi-Fi network. However, by remaining vigilant, you can discern potential indications of compromise:

1. Unfamiliar IP Addresses Connected
Each internet-connected device possesses a distinctive IP address. Your Wi-Fi maintains a roster of connected IP addresses. Although these devices might not be readily visible, they are stored in a designated area. Reviewing the IP address section in your device settings can reveal unfamiliar devices.

2. Browser Redirection
Hacked Wi-Fi networks often prompt web browsers to perform unintended functions. For instance, inputting a specific URL may result in redirection to unfamiliar websites. Such alterations indicate a DNS setting change, redirecting browsers to malicious sites for data extraction.

3. Modified Wi-Fi Password
Observing sudden password inaccuracies indicates potential intrusion. If you haven't modified the password, a hacker likely has. Changing the password is among the first steps taken by scammers post-breach, denying your immediate access and facilitating their control.

4. Sluggish Internet Connection
While occasional internet slowdowns are common, persistent sluggishness can denote unauthorized network access. Intruders could engage in bandwidth-intensive activities, causing noticeable network degradation.

Preventive Measures Against Wi-Fi Hacking

Despite Wi-Fi's associated security risks, several proactive steps can thwart potential attacks:

1. Enable Encryption Mode
Utilizing encryption safeguards against eavesdropping attacks that intercept communications. Encryption obfuscates data, rendering it indecipherable to external parties even if acquired. Contemporary Wi-Fi routers typically include default encryption options like WPA and WPA2, enhancing security.

2. Regular Password Changes
The security of your Wi-Fi network hinges on your password's strength. While robust passwords are advised, their invulnerability is uncertain. To preempt this, periodically alter your router's password. This continual modification deters intruders. Employing a password manager can alleviate the inconvenience while boosting security.

3. VPN Usage in Public Spaces
Public Wi-Fi networks are susceptible to intrusions. Utilizing a virtual private network (VPN) conceals your IP address, rendering you inconspicuous while browsing. This measure safeguards against criminal attempts to compromise your connectivity.

4. Deactivate Remote Administration
Remote access to Wi-Fi networks, though convenient, is exploited by attackers. Disabling remote administration, unless necessary, closes an exploitable gap.

5. Turn Off Wi-Fi When Inactive
Inactive Wi-Fi is impervious to hacking. Switching off your router during periods of inactivity eliminates immediate threats and prevents unauthorized usage by neighbors.

6. Fortify Wi-Fi Security Settings
Private Wi-Fi networks offer substantial user and security controls. Activation of multiple security features is advisable. Layers of security present formidable challenges for criminals attempting unauthorized entry.

In conclusion, while discussions often center on the vulnerability of public Wi-Fi networks, it's vital to recognize that private networks are not immune to hacking. Understanding the tactics employed by cybercriminals, recognizing breach indicators, and implementing comprehensive security measures are pivotal in safeguarding your Wi-Fi network and personal data.
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Vulnerabilities and Exploits
Cyber Safety Internet Safety Linux Microsoft Nimbuspwn Vulnerabilities and Exploits

New Nimbuspwn Linux Flaws Could Provide Attackers Root Access

 

Microsoft uncovered vulnerabilities in Linux systems that could be used to grant attackers root access if they were chained together. 

The flaws, dubbed "Nimbuspwn," are detected in networkd-dispatcher, a dispatcher daemon for systemd-networkd connection status changes in Linux, and are labelled as CVE-2022-29799 and CVE-2022-29800. As part of a code review and dynamic analysis effort, Microsoft found the vulnerabilities while listening to signals on the System Bus. 

Microsoft’s Jonathan Bar Or explained, “Reviewing the code flow for networkd-dispatcher revealed multiple security concerns, including directory traversal, symlink race, and time-of-check-time-of-use race condition issues, which could be leveraged to elevate privileges and deploy malware or carry out other malicious activities.”
 
“The vulnerabilities can be chained together to gain root privileges on Linux systems, allowing attackers to deploy payloads, like a root backdoor, and perform other malicious actions via arbitrary root code execution.” 

He went on to state that ransomware attackers might use Nimbuspwn as a route for root access in order to have a significant impact on affected machines. Clayton Craft, the maintainer of the networkd-dispatcher, apparently worked promptly to remedy the flaws after responsibly revealing the bugs. 

Linux users who are affected are recommended to apply patches as soon as they become available. Although Nimbuspwn has the potential to affect a huge number of people, attackers would first need local access to the targeted systems in order to exploit the flaws. 

Mike Parkin, senior technical engineer at Vulcan Cyber argued, “Any vulnerability that potentially gives an attacker root-level access is problematic. Fortunately, as is common with many open-source projects, patches for this new vulnerability were quickly released.” 

“While susceptible configurations aren’t uncommon, exploiting these vulnerabilities appears to require a local account and there are multiple ways to mitigate them beyond the recommended patching. There is currently no indication that these vulnerabilities have been exploited in the wild.”
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Russian Cyber Security
Cyber Security Internet Safety Putin Russian Cyber Security

Putin demanded to protect children from harmful information on the Internet

Russian President Vladimir Putin demanded to protect children from harmful information on the Internet. He believes that this is a very urgent problem that the whole world is solving now. According to the president, there are people who, for their own profit, drive minors to suicide.

“As for information resources, I believe that our schools should use state information resources. This does not mean at all that we should reduce the space of freedom to a minimum. Not at all,” the Russian leader clarified.

Putin reminded that personal data of users are collected by all information resources, “so we should take care to ensure the safety of children and citizens in the online space”.

“And here, of course, only the state can be asked for their rational use and for ensuring the safety of people. Therefore, information resources in schools should be state-owned,” the president explained.

“We know, unfortunately, that all sorts of shameless people who do not think about anything but profit use the Internet to make a profit to the maximum. And, sorry for the bad manners, they didn't care about the fate of people and children. Therefore, this is where children are driven to suicide, here is child pornography,” Putin explained.

He also positively assessed the initiative of domestic Internet companies to create their own public organization to ensure the information hygiene of minors. “We will continue to support and help this,” the president concluded.  

On September 1, Putin said that the state and society should join efforts to create a safe online space for children. He expressed hope that global digital platforms will be involved in ensuring the safety of children online.


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