Today’s briefing details a major shift in infostealer behavior targeting AI agent identities, Microsoft’s discovery of “AI Recommendation Poisoning,” and a 4x acceleration in attack speeds driven by AI orchestration.
MicrosoftDefender
AI Security Daily Briefing — February 16, 2026
Today’s briefing covers Microsoft’s new Security Dashboard for AI, the shift toward a “Promptware Kill Chain” framework for LLM malware, and the rise of AI recommendation poisoning attacks.