A.Y. McDonald

A.Y. McDonald

Data Breach on February 05, 2025
Data Breach Report
Victimaymcdonald.com
Threat ActorRansomhub
Date DiscoveredFeb 05, 2025
DescriptionA.Y. McDonald manufacturers waterworks brass, plumbing valves, pumps and water systems, and high pressure gas valves and meter bars.
Leak Size200GB

Credential Exposure for aymcdonald.com

We've indexed 97 @aymcdonald.com accounts from external breaches, plus 5 credentials for aymcdonald.com itself.

Last checked Aug 16, 2026

@aymcdonald.com addresses from external breaches
Third-party breaches97 accounts · across 54 breaches · 89 with a plaintext password · most recent Nov 2, 2025
Combo lists30 accounts · most recent Aug 7, 2026
Passwords for aymcdonald.com accounts
Combo lists4 logins · most recent Aug 15, 2026
Infostealer logs1 logins · 1 infected devices · most recent Nov 14, 2025

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.

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