Your Claude shared chats and Artifacts may have ended up on Google

PSA: Your Claude shared chats and Artifacts may have ended up on Google

Reddit users found over the weekend that typing site:claude.ai/share into Google surfaced a long list of shared Claude conversations and Artifacts. Some reportedly contained health records, private company docs, and children's names and phone numbers. The root cause: Claude's share feature creates links viewable by anyone with the URL, but Anthropic didn't block search engines from indexing those pages in its robots.txt. TechCrunch confirmed the finding. It's unclear whether this was an oversight or intentional. If you've shared chats, delete sensitive links now.

Why it matters: Anthropic product security incident with confirmed user data exposure via Google indexing. TechCrunch broke the story with reproducible verification steps from Reddit. Hits all three HKR axes hard — this is a same-day must-cover. Not scoring higher because it's still a single-...