Gunra Ransomware: RaaS Exploiting FortiGate for VDI Sessions, OTP Theft, SaaS Exfiltration, and Encryption 1. Basic Information Severity : Critical Title : #StopRansomware: Gunra Ransomware (AA26-222A) Publishers : CISA / FBI / DC3 / NSA / USSS / Korean National Police Agency (KNPA) Publication Date : 2026-08-10 Original Source : https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-222a Primary PDF : https://media.defense.gov/2026/Aug/10/200...