HomeCyber Balkans94 percent of Wi-Fi Networks Vulnerable to Attacks

94 percent of Wi-Fi Networks Vulnerable to Attacks

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A recent report has been released by Nozomi Networks Labs, shedding light on the alarming fact that 94% of Wi-Fi networks are inadequately protected against deauthentication attacks. These attacks take advantage of vulnerabilities in wireless protocols, posing a significant threat to various industries and sectors. The analysis, which encompassed data from over 500,000 wireless networks globally, highlights a critical security gap that could have severe consequences if left unaddressed.

Deauthentication attacks operate by exploiting weaknesses in Wi-Fi protocols, particularly in the management frames responsible for device-to-access point communication. By sending fraudulent deauthentication frames, attackers can forcibly disconnect devices, potentially leading to data interception or unauthorized access if paired with other malicious activities. Moreover, the report underscores the presence of rogue access points, which are illicit devices created by attackers to deceive legitimate devices into connecting. These fake access points not only expose sensitive information but also provide entry points for additional cyber threats. Eavesdropping is also a significant concern, particularly in unsecured public Wi-Fi networks where attackers can intercept unencrypted data, pilfer credentials, or monitor activities.

Furthermore, the report brings attention to troubling trends in cyber threat activity. In the latter half of the previous year, 48.4% of observed cyber threat alerts occurred during the impact phase of the cyber kill chain, indicating that attackers had breached systems and were actively causing harm. Industries like manufacturing, transportation, energy, and utilities faced heightened threat activity, emphasizing the escalating risks posed to critical infrastructure by adversaries. Cybercriminals are increasingly targeting systems with lax security measures, exploiting vulnerabilities to extend their control over essential operational processes.

Aside from discussing cyber threat trends, the report also delved into the rising number of vulnerabilities in industrial control systems (ICS) and critical infrastructure. Among the 619 newly reported vulnerabilities in the latter half of 2024, 71% were deemed critical, with some already being exploited in real-world scenarios. Of particular concern were vulnerabilities within sectors like critical manufacturing, which accounted for 75% of all Common Vulnerabilities and Exposures (CVEs) in the preceding six months.

Overall, the report serves as a stark reminder of the pressing need to fortify Wi-Fi networks against deauthentication attacks and other cyber threats. Failure to address these vulnerabilities could lead to dire consequences, especially in sectors reliant on seamless wireless communication for their day-to-day operations. It is imperative for organizations to bolster their security measures, stay vigilant against evolving threats, and prioritize the protection of critical infrastructure to mitigate potential risks effectively.

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