#professional services
7 stories taggedprofessional services.

Silentransomgroup Claims Attack on Kirkland & Ellis, One of the World's Largest Law Firms
A ransomware group has listed the Chicago legal giant on its dark-web claims site. The firm has not confirmed any incident, and the claim remains unverified.

Ransomware Group Helix Claims Attack on Bay Alarm
A criminal gang has listed the California security company on its dark-web extortion site, purportedly threatening to release internal records. Bay Alarm has not confirmed any incident.

Qilin ransomware group claims attack on US law firm Iliff, Meredith, Wildberger & Brennan
The criminal group listed the Pennsylvania professional-services firm on its dark-web site on 13 October 2026. No public confirmation exists.

Rhysida Claims Attack on US Law Firm, Alleges Theft of Client Financial and Medical Records
The ransomware group has listed a Washington-state personal-injury firm on its dark-web site, claiming to hold client tax forms, medical files, and court-filing credentials. The firm has not confirmed any incident.

Ransomware Gang Claims Attack on Global Law Firm Baker McKenzie
A criminal group called Silentransomgroup has listed Baker McKenzie on its dark-web extortion site. The firm has not confirmed any incident, and the claim cannot be independently verified.

Ransomware group Orion claims attack on Morris Group International
A criminal gang has listed the British professional-services firm on its dark-web pressure site. The company has not confirmed anything, and the claim is unverified.

UNC3753 Hit U.S. Professional Services Firms With Vishing and Walk-In Intrusions
Dozens of legal and financial firms were hit between January and May 2026 in a data-theft extortion campaign that blended phone-based social engineering with physical office visits.