Stockman Bank

Stockman Bank

Data Breach on June 20, 2023
Data Breach Report
Victimstockmanbank.com
Claimed ByCL0P
Date DiscoveredJun 20, 2023
DescriptionStockman Bank is a complete financial center providing personal, business, agricultural and real estate banking services across Montana.
Leak SizeUnknown

Credential Exposure for stockmanbank.com

We've indexed 92 @stockmanbank.com accounts from external breaches, plus 63 credentials for stockmanbank.com itself.

Last checked Sep 27, 2026

@stockmanbank.com addresses from external breaches
Third-party breaches91 accounts · across 41 breaches · 77 with a plaintext password · most recent Aug 18, 2024
Combo lists22 accounts · most recent Aug 23, 2026
Passwords for stockmanbank.com accounts
Combo lists60 logins · most recent Sep 25, 2026
Infostealer logs15 logins · 11 infected devices · most recent Sep 9, 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?

Stockman Bank 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.