Cyber Brief 26-04 - March 2026

This March 2026 Cyber Brief synthesizes 343 open-source reports covering active nation-state cyberespionage (Russia-, China-, and Iran-linked APT activity), large-scale supply-chain compromises and CI/CD abuses (backdoored Trivy, LiteLLM, Telnyx, and Hackerbot-claw targeting GitHub workflows), high-impact data theft and leaks, destructive claims (wiping and disruptions), and actively exploited critical vulnerabilities (Langflow RCE, VMware Aria, and the DarkSword iOS chain), alongside coordinated law-enforcement takedowns and sanctions.