RANSOMWARE VICTIMHEALTHCARE⚠ DUPLICATE CLAIM
Devereux Advanced Behavioral Health
www.devereux.org
THEGENTLEMEN📍 United States (US)📅 November 9, 2025
8
same group
Attack Intelligence
Devereux Advanced Behavioral Health was compromised in a ransomware attack attributed to THEGENTLEMEN in November 2025. The organization, operating in the Healthcare sector in United States, was added to the group's data leak site as part of an extortion campaign.
THEGENTLEMEN operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.
www.devereux.org https://www.zoominfo.com/c/the-devereux-foundation/60082215 Devereux Advanced Behavioral Health, headquartered in Villanova, Pennsylvania, is a behavioral healthcare organization that operates a network of clinical, therapeutic, educational, and employment programs.
Additional Details
Other Victims — THEGENTLEMEN (8)
Quick Facts
CountryUnited States (US)
SectorHealthcare
Attack DateNov 9, 2025
Domainwww.devereux.org
Intel Sourceransomware.live
StatusDUPLICATE CLAIM
Threat Group
External Links
Data sourced from Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Victim listing does not imply confirmed breach — intelligence based on group claims.