Idaho National Laboratory

Idaho National Laboratory

Data Breach on December 10, 2023
Data Breach Report
Victiminl.gov
Claimed BySiegedSec
Date DiscoveredDec 10, 2023
DescriptionIdaho National Laboratory USDOE is a research laboratory focused on the development, demonstration, and deployment of nuclear energy.
Leak SizeUnknown

Credential Exposure for inl.gov

We've indexed 1,400 @inl.gov accounts from external breaches, plus 1,049 credentials for inl.gov itself.

Last checked Oct 18, 2026

@inl.gov addresses from external breaches
Third-party breaches1,358 accounts · across 175 breaches · 1,252 with a plaintext password · most recent Feb 26, 2026
Combo lists476 accounts · most recent Oct 17, 2026
Passwords for inl.gov accounts
Combo lists967 logins · most recent Oct 18, 2026
Infostealer logs333 logins · 246 infected devices · most recent Oct 17, 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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