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Orrick, Herrington & Sutcliffe

SilentRansomGroup

This record tracks a ransomware attack claimed by the SilentRansomGroup group against Orrick, Herrington & Sutcliffe. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Other
Employees
51-100
Discovered
2026-02-23
Published
February 23, 2026
Victim ID
54Z4Bjo3R96k

Attack Summary

Founded in 1963 and headquartered in San Francisco, California, Orrick, Herrington & Sutcliffe is a co…

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