THREAT OPS › Threat News › The Noise in the Silence: Unmasking CISA's Hidden KEV Ransomware Updates
The Noise in the Silence: Unmasking CISA's Hidden KEV Ransomware Updates
In 2025, 59 KEV entries silently flipped to “known ransomware use.” GreyNoise uncovers the hidden flips, why they matter, and a new feed to track them.
Attributed threat actors
- SilenceG0091