The exposure first came to light on Reddit, where users demonstrated how to surface the chats. At least 200 conversations appeared across more than two dozen pages...

Shared conversations with Anthropic's Claude chatbot briefly appeared in Google search results because the pages lacked a noindex tag. Users said some chats contained crypto keys…

Thousands of Claude conversations have "leaked" on Google Search, exposing legal notes, crypto seed phrases, source code, medical discussions, and corporate documents.