Treasury Secretary holds a meeting to cover risks related to Anthropic’s new model.

Weekly briefing: U.S. Treasury convened a meeting to assess cybersecurity and financial-stability risks posed by Anthropic’s new Claude Mythos model — which can rapidly surface exploitable vulnerabilities — prompting cross-government coordination and outreach to the banking sector; separately, the EU announced an age‑verification app for online platforms and other regulatory/legal updates related to platform safety and AI oversight.