TCW

TCW

Data Breach on December 22, 2023
Data Breach Report
Victimtcw.com
Claimed ByLockBit
Date DiscoveredDec 22, 2023
DescriptionTCW is a leading global asset management firm with a broad range of products across fixed income, equities, emerging markets and alternative investments.
Leak SizeUnknown

Credential Exposure for tcw.com

We've indexed 674 @tcw.com accounts from external breaches, plus 32 credentials for tcw.com itself.

Last checked Oct 4, 2026

@tcw.com addresses from external breaches
Third-party breaches667 accounts · across 131 breaches · 541 with a plaintext password · most recent Dec 18, 2025
Combo lists232 accounts · most recent Sep 20, 2026
Passwords for tcw.com accounts
Combo lists32 logins · most recent Sep 27, 2026
Infostealer logs1 logins · 1 infected devices · most recent Jul 20, 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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