CAIRN framework, Muse zero-day, BigDiskBuster
Sep 23, 2026 · 6m
Summary
Cisco releases CAIRN, an open-source framework for classifying AI-integrated malware, while Meta patches a Muse AI zero-day enabling account takeovers. Researcher Nightmare Eclipse unveils a Windows exploit blocking Defender updates, and the UN invites Chinese AI labs to discuss risks amid model distillation investigations. The UK NCSC warns of AI defense imbalances, and Anthropic launches Claude Opus 5.5 with enhanced alignment safeguards.
Topics discussed
Cisco releases open source CAIRN framework for AI malware
Meta Muse 0-day vulnerability enables account takeovers
Nightmare Eclipse releases Big Disk Buster exploit
UN invites DeepSeek and Moonshot to AI risk session
Sponsor: Nudge Security AI agent discovery
Arista Velo Cloud orchestrator flaw exploited in wild
Japan dismantles North Korean Water Plum laptop farm
UK NCSC warns of AI imbalance for defenders
Anthropic announces Claude Opus 5.5 model
Promo: Super Cyber Friday event registration
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