Baltimore Medical System

Baltimore Medical System

Data Breach on September 17, 2025
Data Breach Report
Victimbmsi.org
Threat ActorBrainCipher
Date DiscoveredSep 17, 2025
DescriptionBaltimore Medical System, Inc. is a non-profit community healthcare organization based in the USA, providing primary care, pharmacy, pediatric, women’s health, and extended health services, with a sliding fee option for underserved patients.
Leak SizeUnknown

Credential Exposure for bmsi.org

We've indexed 100 @bmsi.org accounts from external breaches, plus 3 credentials for bmsi.org itself.

Last checked Aug 16, 2026

@bmsi.org addresses from external breaches
Third-party breaches99 accounts · across 38 breaches · 77 with a plaintext password · most recent Jan 31, 2026
Combo lists36 accounts · most recent May 2, 2026
Passwords for bmsi.org accounts
Combo lists3 logins · most recent Aug 2, 2026
Infostealer logs1 logins · most recent Aug 2, 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?

Baltimore Medical System 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.