Blue Shield of California data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/blue-shield-of-california/feed.xml 2025-06-06T00:00:00Z Privacy Unpacked Blue Shield of California data breach (United States) https://privacyunpacked.com/breaches/company/blue-shield-of-california/#blueshieldofcalifornia-2025-07-21 2025-06-06T00:00:00Z Blue Shield of California (United States) notified the California Attorney General of a data breach on 6 June 2025. The breach began on 25 March 2025, 73 days before it was reported. Blue Shield of California data breach (United States) https://privacyunpacked.com/breaches/company/blue-shield-of-california/#blueshieldofcalifornia-2025-04-09 2025-03-28T00:00:00Z Blue Shield of California (United States) notified the California Attorney General of a data breach on 28 March 2025. The breach began on 1 April 2021, 1,457 days before it was reported.