Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Prinz Eugen Ransomware: Detecting Noteless Encryption of Recent Files
Prinz Eugen Ransomware: Detecting Noteless Encryption of Recent Files Introduction In the evolving landscape of 2026 threat operations, adve...
LOCKBIT5: Global Multi-Sector Campaign Exploiting Perimeter Vulnerabilities — Healthcare & Manufacturing Under Siege
LOCKBIT5: Global Multi-Sector Campaign Exploiting Perimeter Vulnerabilities Threat Actor Profile — LOCKBIT5 LOCKBIT5 represents the latest e...
Klue OAuth Breach: Detecting Icarus Group Salesforce Token Theft
Introduction Klue, a market intelligence platform, has confirmed a significant security incident involving the theft of OAuth tokens used to...
GentleKiller Framework: Detecting and Defending Against The Gentlemen RaaS EDR Attacks
Introduction The threat landscape has shifted once again as we enter the second half of 2026. We are tracking a concerning development in th...
QILIN Ransomware: Global Multi-Sector Surge — Critical CVE Exploitation & Detection Engineering
QILIN Ransomware: Global Multi-Sector Surge — Critical CVE Exploitation & Detection Engineering Date: 2026-06-19 Source: Security Arsenal Da...
INC Ransomware: Defending Against the 2026 Prolific RaaS Surge
As we navigate the threat landscape of 2026, the disruption of major cartels like LockBit and BlackCat has left a vacuum that is being aggre...
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...
USB Worm Crypto-Stealer: Detecting Shortcut-Based Attacks & Tor C2
Introduction Security Arsenal is tracking a concerning resurgence in physical-media-based attacks. Threat actors are actively distributing a...
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 ...