document verification

Document verification on WindowsForum.com centres on establishing provenance in an era of AI-generated impersonation. The tagged discussion examines how polished emails, credible-looking advocacy reports, and documents bearing familiar organisation names can no longer be trusted as proof of authorship. For Windows and Microsoft 365 users handling sensitive material, the core problem is confirming who actually sent a message, who authorised a document, and whether the delivery route can be trusted. The thread uses Anthropic's September 2026 disclosure as a bounded but serious example of how convincing synthetic content complicates verification workflows, and why provenance checks now matter alongside traditional security controls.