Appalachian Regional Commission

Appalachian Regional Commission

Data Breach on April 25, 2025
Data Breach Report
Victimarc.gov
Threat ActorMedusa
Date DiscoveredApr 25, 2025
DescriptionAppalachian Regional Commission is a federal-state agency that funds economic development in the Appalachian Region.
Leak SizeUnknown

Credential Exposure for arc.gov

We've indexed 56 @arc.gov accounts from external breaches.

Last checked Aug 16, 2026

@arc.gov addresses from external breaches
Third-party breaches56 accounts · across 45 breaches · 54 with a plaintext password · most recent Aug 18, 2024
Combo lists18 accounts · most recent Jul 22, 2026

None of this is necessarily connected to the ransomware attack above.

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