0.00 Is a Lab Number. Grok's Incident Standard Is Still Missing.
xAI's Grok 4.20 card reports a 0.00 chat violation rate. The same PDF shows AgentHarm at 0.30. Production, a DSA case, and AB 316 already bind operators.
AI Red Teaming
Methodology, tooling, and reporting for adversarial testing of AI systems, from scoping through to remediation.
WeWorm Took WeChat Over While the Phone Rang. Tencent Closed It.
Calif demoed a zero-click WeChat account worm via an incoming call. Tencent blocked the exploit for all users by 28 August. There is no CVE and no reported outbreak.
Build an Indirect Prompt Injection Lab in Thirty Minutes
A reproducible local lab that demonstrates indirect prompt injection through a RAG pipeline, then measures which defences actually change the outcome.