Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Shai-Hulud NPM Worm, The Gentlemen RaaS, & ClickFix Polymorphism: OTX Pulse Analysis
Intelligence Briefing: Shai-Hulud NPM Worm, The Gentlemen RaaS, & ClickFix Polymorphism Threat Summary Recent OTX pulses reveal a convergenc...
GentleKiller & The Gentlemen: Hunting EDR-Killer BYOVD Attacks
Introduction On June 18, 2026, ESET released a comprehensive analysis of "The Gentlemen," a cybercrime syndicate aggressively deploying a so...
THEGENTLEMEN Ransomware: 15 New Victims Posted — Targeting Manufacturing & Critical Infrastructure via Firewall Exploits
Threat Actor Profile — THEGENTLEMEN Aliases: Unknown (the group operates under the single moniker "THEGENTLEMEN"). Operational Model: Curren...
THEGENTLEMEN Ransomware: Global Manufacturing & Energy Sector Assault — KEV Exploitation Analysis
Threat Actor Profile — THEGENTLEMEN Based on dark web telemetry and victimology analysis: Aliases: TheGentlemen Club, TGM. Model: Operating ...
THEGENTLEMEN Ransomware: 15 New Victims — Global Manufacturing Surge & Critical CVE Exploitation
THEGENTLEMEN Ransomware Campaign: Global Manufacturing & Tech Sector Targeting Date: 2026-06-18 Source: Ransomware.live .onion Telemetry Ana...
THEGENTLEMEN Ransomware Gang: Global Manufacturing & Energy Surge — Detection Engineering & Critical IOCs
THEGENTLEMEN Ransomware Gang: Global Manufacturing & Energy Surge — Detection Engineering & Critical IOCs Threat Actor Profile — THEGENTLEME...
THEGENTLEMEN Ransomware: Critical Infrastructure Surge & CVE-2026-50751 Exploitation
THEGENTLEMEN Ransomware: Critical Infrastructure Surge & CVE-2026-50751 Exploitation Threat Actor Profile — THEGENTLEMEN Aliases: The Gentle...
The Gentlemen Ransomware: Defending Critical Infrastructure Against Encryption Attacks
Introduction A critical incident has struck the food and beverage sector, confirming that operational technology (OT) and industrial control...
THEGENTLEMEN Ransomware: 15 New Victims in Global Manufacturing & Energy Assault — Detection Playbook
Executive Summary Security Arsenal is tracking a significant surge in activity by the THEGENTLEMEN ransomware gang. On 2026-06-15, the group...