St Mary’s Catholic School

St Mary’s Catholic School

Data breach claim reported May 09, 2023
Add Breachsense as a preferred source on Google
Data Breach Report
Victimstmarys.net
Claimed ByLockBit
Date DiscoveredMay 09, 2023
DescriptionSt Mary’s Catholic School is part of the mission of the Catholic Church, which places the educational process in this setting.
Leak SizeUnknown

Breach claims on this page are published by threat actors and haven't been verified by Breachsense.

Credential Exposure for stmarys.net

We've indexed 253 @stmarys.net accounts from external breaches, plus 9 credentials for stmarys.net itself.

Last checked Nov 1, 2026

@stmarys.net addresses from external breaches
Combo lists153 accounts · most recent Nov 1, 2026
Third-party breaches147 accounts · across 65 breaches · 134 with a plaintext password · most recent Feb 24, 2025
Passwords for stmarys.net accounts
Combo lists9 logins · most recent Oct 29, 2026
Infostealer logs2 logins · 2 infected devices · most recent Sep 4, 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?

Check if your company's credentials have been exposed in this or other data breaches.

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