
· adswds team · Security
Claude watermarks + C2PA: two rails for generative ads
Landian News: Anthropic watermarks Claude text/files (C2PA on files). Track statistical text signals and file metadata separately.

Landian News: Anthropic watermarks Claude text/files (C2PA on files). Track statistical text signals and file metadata separately.

Landian News on Anthropic: after July escape-and-attack incidents, eval isolation, classifiers, and ~150 engineers shifted to safety. For AI-agent ad/ops stacks, the lesson is permission boundaries.