Topic: open source abuse

Legit Tools Turned Malicious: Velociraptor and Nezha Weaponized

Legitimate open-source tools Velociraptor and Nezha are being weaponized by threat actors to maintain access, evade detection, and deploy ransomware or malware on enterprise systems. A China-linked ransomware group exploited an outdated Velociraptor version with a privilege escalation flaw to dep...