2026 Michigan Surgical Center — cybersecurity incident; Gentlemen ransomware listing cited
Data compromised
Data types and aggregate patient count not publicly disclosed in coverage reviewed; complimentary 12-month credit monitoring offered
Technical writeup
Verified surgical-center incident with accompanying ransomware listing report — covered July 27, 2026 by HIPAA Journal. Michigan Surgical Center (East Lansing, MI) confirmed a cybersecurity incident impacting some patients via a Massachusetts Office of Consumer Affairs and Business Regulation notice. Types of information and the number of affected individuals had not yet been publicly disclosed; affected individuals were offered complimentary single-bureau credit monitoring, credit report, and credit score services for 12 months. HIPAA Journal reported the center appeared on the Gentlemen ransomware group’s dark-web data leak site in early June. BreachHistory keeps companyConfirmed true for the confirmed incident; Gentlemen attribution remains press-reported leak-site context. recordsAffected 0 pending a disclosed count.
Root cause
Company-confirmed cybersecurity incident impacting some patients (MA AG notice). HIPAA Journal cites Gentlemen ransomware leak-site listing in early June — group attribution not independently company-attested in sources reviewed.