Skip to content
NewA calmer, faster ZeroHour

Infostealers, AI, and a 90% Affiliate Cut Fuel The Gentlemen group’s Rise

Security Affairsby @securityaffairs ()4 min read4 · 1 read
Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2024-55591
Unauthenticated Super-Admin Bypass in Fortinet FortiOS and FortiProxy
9.894%KEVRansomware
KEV

From the original article

4 min read at securityaffairs.com

The Gentlemen ransomware used infostealer credentials, AI tools, and affiliates to hit 483 victims across 66 countries in under a year. The Gentlemen surfaced as a ransomware operation in September 2025 and by June 13, 2026 had listed 483 victims on their dark-web leak site, 380 of them in 2026 alone. That makes them the second most prolific ransomware brand of the year by published victim count, behind only Qilin .

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.