ILHHS OCRFirst filing
Filed Aug 28, 2020bd_f22e2aeb79c1e95e
Northwestern Memorial HealthCare reported to HHS on 2020-08-28 a Hacking/IT Incident (ransomware) affecting 55,983 individuals. The covered entity's business associate experienced a ransomware attack affecting ePHI stored on a Network Server. Exposed information included names, addresses, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
Affected (this filing): 55,983
HHS notified