Clark Hill

Clark Hill

Data Breach on September 23, 2026
Data Breach Report
Victimclarkhill.com
Claimed ByBusinessDataLeaks
Date DiscoveredSep 23, 2026
DescriptionClark Hill is a full-service law firm based in the USA (Michigan), providing legal services to businesses, organizations, and individuals.
Leak SizeUnknown

Credential Exposure for clarkhill.com

We've indexed 484 @clarkhill.com accounts from external breaches, plus 1 credentials for clarkhill.com itself.

Last checked Sep 23, 2026

@clarkhill.com addresses from external breaches
Third-party breaches480 accounts · across 104 breaches · 442 with a plaintext password · most recent Jan 8, 2026
Combo lists217 accounts · most recent Sep 20, 2026
Passwords for clarkhill.com accounts
Combo lists1 logins · most recent Jul 30, 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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