O'Connor Capital Partners
Attack Intelligence
O'Connor Capital Partners was compromised in a ransomware attack attributed to qilin in October 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.
qilin 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.
O'Connor Capital Partners is a real estate investment firm specializing in retail, office, industrial, lodging, and multifamily, which are located in the metropolitan markets of North America and Europe. The firm was founded in 1983 and is ba ...
Intelligence correlations link this incident to 1 vulnerability(ies) including CVE-2026-0257, which may have been leveraged as initial access vectors or for lateral movement.