Anne Arundel County
rhysidaThis record tracks a ransomware attack claimed by the rhysida group against Anne Arundel County. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
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 confidentiality regime.47,602 medical-assistance files with driver licenses, Green Cards, SSN cards, tax forms and bank data.County payroll registers with all salaries, HR memos, contracts, pension and discipline databases.Jail gang-intelligence files with a gang-member master list. More
Leak Screenshots
8 CAPTUREDCaptured directly from the operator's leak site by our collector, last checked 2026-10-09. Verdict evidence: [H10] Price: 25 BTC
Proof files published by the operator — 7 image(s) harvested from this entry. Content is locked; type and dimensions shown.
Capture history — 3 day(s) tracked. Content is locked.