Anne Arundel County Government

Anne Arundel County Government

Data Breach on October 12, 2026
Data Breach Report
Victimaacounty.org
Claimed ByRhysida
Date DiscoveredOct 12, 2026
DescriptionAnne Arundel County Government is a local government administration based in the USA (Maryland), providing public services, community development, and county governance.
Leak Size2.6TB

Credential Exposure for aacounty.org

We've indexed 1,327 @aacounty.org accounts from external breaches, plus 61 credentials for aacounty.org itself.

Last checked Oct 12, 2026

@aacounty.org addresses from external breaches
Third-party breaches1,276 accounts · across 141 breaches · 1,157 with a plaintext password · most recent Feb 24, 2025
Combo lists398 accounts · most recent Oct 4, 2026
Passwords for aacounty.org accounts
Combo lists50 logins · most recent Oct 10, 2026
Infostealer logs14 logins · 10 infected devices · most recent Sep 3, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

Is your organization next?

Anne Arundel County Government was breached. Check if your company's credentials have been exposed in this or other data breaches.

Check your exposure →

Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.