Arcadia Publishing data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/arcadia-publishing/feed.xml 2023-10-04T00:00:00Z Privacy Unpacked Arcadia Publishing data breach (United States) https://privacyunpacked.com/breaches/company/arcadia-publishing/#arcadiapublishing-2023-10-04 2023-10-04T00:00:00Z Arcadia Publishing (United States) notified the California Attorney General of a data breach on 4 October 2023. The breach began on 6 March 2023, 212 days before it was reported.