Daily Deepfake Risk Report - Sept. 20, 2026

TODAY'S HEADLINES including many positive headlines: Defensive and policy moves continued. NIST finalized guidance to protect identity tokens and assertions. OpenAI released a public verification tool for C2PA metadata and SynthID watermarks in supported images and audio building on earlier content-provenance advances Supporting Report. Platform governance and election safeguards also evolved via Meta Oversight Board enforcement in the UK View Article and Brazil’s electoral court defining “deepfake” in political advertising