Hunneman
Attack Intelligence
Hunneman was compromised in a ransomware attack attributed to interlock in December 2025. The organization, operating in an undisclosed sector in Unknown, was added to the group's data leak site as part of an extortion campaign.
interlock 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.
htpps://www.hunnemanre.com/ Hunneman, founded in Boston in 1929, is a real estate firm that offers a full range of real estate brokerage, leasing investment sales, and management services.
Intelligence correlations link this incident to 1 vulnerability(ies) including CVE-2026-20131, which may have been leveraged as initial access vectors or for lateral movement.