Guardian Credit Union

Guardian Credit Union

Data Breach on October 18, 2023
Data Breach Report
Victimmyguardiancu.com
Threat ActorALPHV
Date DiscoveredOct 18, 2023
DescriptionGuardian Credit Union is a financial institution that deals with digital payments, card controls, commercial and personal loans.
Leak SizeUnknown

Credential Exposure for myguardiancu.com

We've indexed 25 @myguardiancu.com accounts from external breaches, plus 63 credentials for myguardiancu.com itself.

Last checked Aug 16, 2026

@myguardiancu.com addresses from external breaches
Third-party breaches21 accounts · across 22 breaches · 16 with a plaintext password · most recent Aug 18, 2024
Combo lists8 accounts · most recent Aug 1, 2026
Passwords for myguardiancu.com accounts
Combo lists56 logins · most recent Aug 15, 2026
Infostealer logs19 logins · 14 infected devices · 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.

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