cve-2024-55591

• The State of Ransomware – Q1 2026

  The State of Ransomware – Q1 2026 Key Findings Ransomware in Q1 2026: Consolidation at Scale During the first quarter of 2026, we monitored more than 70 active data leak sites (DLS) that collectively listed 2,122 new victims. This figure represents a 12.2% decline from the Q4 20

• No Manners Here: The Ruthless Rise of The Gentlemen Ransomware

  No Manners Here: The Ruthless Rise of The Gentlemen Ransomware Unit 42 explores The Gentlemen ransomware operations, revealing the affiliate model driving its rapid growth. Learn more here. The post No Manners Here: The Ruthless Rise of The Gentlemen Ransomware appeared first on

• FBI, South Korea warn of Gunra ransomware gang targeting critical infrastructure

  FBI, South Korea warn of Gunra ransomware gang targeting critical infrastructure The Gunra ransomware gang is breaching critical infrastructure organizations through vulnerabilities in popular brands of firewalls, the FBI and South Korea’s government warned. FBI, South Korea wa

• Ransomware Under Pressure: Tactics, Techniques, and Procedures in a Shifting Threat Landscape

  Ransomware Under Pressure: Tactics, Techniques, and Procedures in a Shifting Threat Landscape Written by: Bavi Sadayappan, Zach Riddle, Ioana Teaca, Kimberly Goody, Genevieve Stark Introduction Since 2018, when many financially motivated threat actors began shifting their moneti

• Thus Spoke…The Gentlemen

  Thus Spoke…The Gentlemen Key Points Introduction The Gentlemen ransomware‑as‑a‑service (RaaS) operation is a relatively new group that emerged around mid‑2025. Its operators advertise the service across multiple underground forums, promoting their ransomware platform and invitin

All reports →