GreyNoise: 11 major IP blocklists covered only ~2% of 119,842 malicious edge-scanning IPs seen on 14 May 2026
GreyNoise reports that on 14 May 2026 its Global Observation Grid recorded 119,842 malicious, non-spoofable IPs targeting edge infrastructure. Compared against eleven widely used OSINT and commercial feeds, average coverage was 2.0%, and no single feed exceeded 5%. Even the largest list (Avastel, about 500,000 IPs) caught under 2%, and ve…