open-source malware

Team Cymru Mapped the Yurei Ransomware Toolkit Before It Could Strike Yurei Ransomware Open-Source Malware

Yurei Ransomware Open-Source Malware

Team Cymru Mapped the Yurei Ransomware Toolkit Before It Could Strike

Ddos April 8, 2026

A new investigation by Team Cymru has detailed how the proactive collection of internet telemetry allowed researchers...

Yurei: The New Ransomware Group Using Open-Source Code to Target Businesses Yurei ransomware, open-source malware

Yurei ransomware, open-source malware

Yurei: The New Ransomware Group Using Open-Source Code to Target Businesses

Ddos September 16, 2025

Recently, researchers at Check Point Research (CPR) identified a new ransomware group calling itself Yurei—a name inspired...