Claude conversation contents exposed in Google search... "Due to public settings, not a security flaw"

Shared Claude conversations and some artifacts appeared in Google search results, raising concerns about accidental exposure of personal and corporate sensitive information.

Anthropic said this was not a hack or a platform vulnerability, but the result of users choosing to make pages public.

Google said its search engine only indexes publicly accessible web pages; many of the exposed pages have since disappeared from search results.

The incident highlights the security risks of sharing and search settings in AI collaboration tools, where public links can spread far beyond intended audiences.