Anthropic data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/anthropic/feed.xml 2026-11-09T00:00:00Z Privacy Unpacked Anthropic data breach (United States): 100 accounts https://privacyunpacked.com/breaches/company/anthropic/#anthropic-2026-11-09 2026-11-09T00:00:00Z Cryptopolitan reported a data breach at Anthropic (CA, United States) on 9 November 2026. It affected 100 accounts. Exposed: Business account data and Professional accounts.