Insight Hospital & Medical Center Chicago, a healthcare provider based in Chicago, Illinois, suffered a ransomware attack by the Termite group. The attack was discovered on February 24, 2026, though the breach itself is dated to September 2, 2025. This information has been reported by security researchers via ransomware tracking sites.
Specific details regarding the types of data exposed, such as SSN, medical, or financial data, have not been publicly confirmed. The number of affected individuals also remains unclear, and no official breach notification letters or company statements are available at this time. The states affected beyond Illinois have not been disclosed.
As of now, there are no further official notifications or impacted counts. Details can emerge later, and notices may be delayed.