Ransomware.live listed Colla Health as a victim of the Direwolf ransomware group, with an attack date of 2026-08-15. The available source identifies the company as US-based healthcare organization Colla Health at collahealth.com, but it does not provide a company statement, regulator filing, or breach notice.
No source in the record confirmed what data, if any, was accessed or taken, and no affected-person count was provided. The incident remains a reports-only listing based on the ransomware tracker entry.
More details may emerge later from company notices, regulator filings, or court records, but none were available in the materials reviewed.