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#8 The Hacker News general June 19, 2026 at 18:33 UTC

The Gentlemen RaaS Uses GentleKiller EDR Framework Targeting 400 Security Processes

By [email protected] (The Hacker News)

AI Summary

The Gentlemen ransomware-as-a-service operation distributes a mature EDR-killing framework called GentleKiller to affiliates, which targets approximately 400 distinct security processes to disable defenses before deploying the encryptor. The RaaS incorporates both proprietary and third-party EDR termination tools, reflecting an industrialization of defense evasion capabilities. Security teams should audit which EDR processes are most susceptible to BYOVD or direct termination attacks.

Relevance score: 77.0/100

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