AI watermark News and Analysis

2 verified stories covering AI watermark, product updates and industry developments.

Microsoft 2026-08-26

Windows Paint Embeds a Server-Issued GUID in Every AI Image

A reverse-engineering analysis shows Windows Paint embeds a 16-byte GUID from Microsoft's servers into up to 74% of an AI image's pixels before it's even shown to you.

#AI watermark #data privacy

OpenAI 2026-05-21

OpenAI embeds Google DeepMind watermark into ChatGPT

OpenAI integrates Google DeepMind's SynthID watermark into its image products and becomes a C2PA conforming generator, marking a rare collaboration between the two AI rivals.

#Google DeepMind #AI watermark #content provenance