The rhysida ransomware group listed Anne Arundel County on its data leak site on 2026-10-09. Country: US Sector: Government & Defense Domains named: aacounty.org, records.tens, diagnoses.methadone Claim as published on the leak site: Anne Arundel County Established in 1964, Anne Arundel County is a governmental body, consisting of numerous departments, services and sections all working together to serve the residents. This company is headquartered in Anne Arundel County, Maryland.814,500 files, 2.6 TB721 background-check dossiers with full SSNs in filenames, including 2026 records.Tens of thousands of medical faxes, 2022 to 2026, with patient names and diagnoses.Methadone clinic records under 42 CFR Part 2, the strictest US