Ransomware Leak
SilentRansomGroup
Cozen O'Connor
Data leak attributed to SilentRansomGroup, first discovered on 2026-09-22. Approximately 5,230 records were reported exposed.
Threat group
SilentRansomGroup
Records exposed
5,230
Discovered
2026-09-22
Country
US
Indexed
2026-10-18
Source ID
33074
About this leak
[AI generated] Cozen O'Connor is an American full-service law firm headquartered in Philadelphia, Pennsylvania. Founded in 1970, it operates in the legal services industry, providing counsel across practice areas including litigation, corporate law, insurance, real estate, labor and employment, cybersecurity, and government relations. The firm serves clients across the United States and internationally, with offices throughout the U.S. and abroad.
What is inside this leak sample
Indexed records
5,230
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
94.33% corporate · 5.67% personal
Top corporate email domains
% of corporate emails
cozen.com
29.05%
efscomm.cozen.com
9.5%
6 more hidden ·
Enterprise
Analysed 2026-10-19
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