AI-Assisted Actor Uses Generative AI to Compromise FortiGate
🔐 A Russian-speaking, financially motivated actor used commercial generative AI to scale scans and credential guessing against exposed FortiGate management ports, compromising over 600 devices across 55 countries. Amazon Threat Intelligence observed the activity between January 11 and February 18, 2026, noting no FortiGate zero-day exploits were used — the campaign relied on internet-exposed interfaces and weak single-factor credentials. Post-compromise activity included Active Directory theft, credential harvesting, NTLM relay and attempts to target Veeam backup servers, consistent with ransomware preparation.
