The Middlefield Banking Company data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/middlefield-banking/feed.xml 2023-12-21T00:00:00Z Privacy Unpacked The Middlefield Banking Company data breach (United States) https://privacyunpacked.com/breaches/company/middlefield-banking/#middlefieldbanking-2023-12-21 2023-12-21T00:00:00Z The Middlefield Banking Company (United States) notified the California Attorney General of a data breach on 21 December 2023. The breach began on 11 April 2023, 254 days before it was reported.