2026 Orrick — SilentRansomGroup claim (May 29)
Data compromised
Unspecified client and matter data per actor marketing
Technical writeup
BreachHistory cataloged May 29, 2026 SilentRansomGroup marketing against Orrick, Herrington & Sutcliffe (orrick.com). No law-firm notice at catalog time.
Root cause
SilentRansomGroup extortion claim