Edge systems take the brunt of internet-wide exploitation attempts

Internet-facing VPNs, routers, and remote access services absorbed sustained exploitation attempts throughout the second half of 2025, with nearly 3 billion malicious sessions recorded over 162 days. The concentration on edge infrastructure aligns with how attackers pursue initial access across the public internet. GreyNoise’s State of the Edge data set covers 2.97 billion sessions observed between July 23 and December 31, 2025, across sensors in more than 80 countries. Activity averaged roughly 212 malicious sessions … More →

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