Mandiant M-Trends 2026: State Actors Using LLMs for Hyper-Personalized Attacks and Self-Modifying Malware
Mandiant’s annual M-Trends report has been the gold standard for enterprise threat intelligence since 2010. The 2026 edition, built on 500,000+ hours of incident response investigations, documents something genuinely new: malware that uses LLMs as a force multiplier — not just for phishing, but mid-execution, to actively evade defenses in real time. If you’re running AI agents with API keys and CLI configs, one of the newly documented malware families is specifically hunting what you have. ...