Threat Groups Exploit Old Vulnerabilities in Edge Devices, Warns GreyNoise
Cybersecurity Dive
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Contributed by: Drex DeFord
Summary
Recent research from GreyNoise Intelligence indicates that threat groups are increasingly targeting older vulnerabilities, particularly in edge devices like VPNs and routers. The report states that over half of these vulnerabilities are linked to edge technologies, with nearly 70% of unpredictable vulnerabilities, known as Black Swan vulnerabilities, also affecting these devices. Approximately 40% of Black Swan vulnerabilities specifically target VPNs and routers, raising significant risks for organizations that rely on these technologies. These vulnerabilities often reemerge years after their initial disclosure and are frequently overlooked, creating opportunities for threat actors to exploit them due to their well-documented nature and lack of monitoring. Factors such as lack of awareness and reliance on outdated infrastructure contribute to the persistence of these vulnerabilities.
