Landmark Admin, LLC (supplemental letter only) data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/landmark-admin/feed.xml 2025-04-10T00:00:00Z Privacy Unpacked Landmark Admin, LLC (supplemental letter only) data breach (United States): 11,691 Washington residents https://privacyunpacked.com/breaches/company/landmark-admin/#landmarkadmin-2025-04-10 2025-04-10T00:00:00Z Landmark Admin, LLC (supplemental letter only) (United States) notified the Iowa Attorney General, the California Attorney General and the Washington Attorney General of a data breach on 10 April 2025. It told the states about 11,691 Washington residents; the total can be higher. Landmark Admin, LLC (supplemental letter only) data breach (United States): 5,061 Delaware residents https://privacyunpacked.com/breaches/company/landmark-admin/#landmarkadmin-2024-10-23 2024-10-23T00:00:00Z Landmark Admin, LLC (supplemental letter only) (United States) notified the Oregon Department of Justice, the California Attorney General, the Washington Attorney General and the Delaware Attorney General of a data breach on 23 October 2024. It told the states about 5,061 Delaware residents; the total can be higher. The breach began on 13 May 2024, 163 days before it was reported. Landmark Admin, LLC (supplemental letter only) data breach (United States) https://privacyunpacked.com/breaches/company/landmark-admin/#landmarkadmin-2024-06-24 2024-06-24T00:00:00Z Landmark Admin, LLC (supplemental letter only) (United States) notified the Delaware Attorney General of a data breach on 24 June 2024. The breach began on 13 May 2024, 42 days before it was reported.