Ransomware Leak play

Highmark Companies

Data leak attributed to play, first discovered on 2025-11-20. Approximately 71,780 records were reported exposed.

Check if your data leaked Set up leak alerts
Threat group
play
Records exposed
71,780
Discovered
2025-11-20
Country
US
Indexed
2025-11-27
Website
www.highmarkcos.com

About this leak

United States

More leaks attributed to play

Altak
1,730 records
Milwaukee Forge
54,417 records
Carlton Scale
75,634 records
De Gruyter Brill
3,339 records
ESS Metron
14 records
Ilderton Contracting
7,614 records
Back to all indexed leaks
Worried your information is in this or another leak? Run a free, anonymous search across millions of ransomware and infostealer records.