Michigan Data Breaches

ArtiFlex Manufacturing suffered a data breach in August 2026 compromising sensitive personal and medical information of at least 3,804 individuals.

The Charter Township of Commerce was listed in a ransomware.live report as the target of a reported data breach in 2026. The listing reports 155 GB of stolen data, but the township or a regulator has not confirmed the incident in the available sources.

Downriver Pediatric Associates experienced a data breach in 2026. This incident involved a cyberattack at a vendor hosting its electronic health records.

Ransomware.live reported a PG Group (Pure Options) data breach in 2026, listing the Michigan cannabis operator as a victim of the N0n group. The report is unconfirmed by the company or a regulator in the available sources.

A ransomware group reportedly listed MyMichigan Health in a 2026 data breach claim, but the health system has not confirmed an incident. The number of people affected and any data involved have not been disclosed.

Advanced Radiology Services, P.C. reported a 2026 data breach affecting 826 individuals to HHS; the available report does not disclose what information was involved.

Blossomland Accounting LLC was listed in a reported 2026 data breach by the Akira ransomware group on September 16, 2026. The report claims that 12 GB of corporate data would be uploaded, but affected individuals and specific data types have not been confirmed.

Cedars Foods was listed in a reports-only 2026 data breach posting associated with The Gentlemen ransomware group. The listing does not confirm the affected count, exposed data types, or an official company or regulator notification.

AutoDie experienced a data breach in August 2026, according to reports from a ransomware tracker.

Associated Endocrinologists, an endocrinology practice in Michigan, reported a data security incident in 2026 after the RansomHouse ransomware group claimed responsibility for a cyberattack on its network.

Lansing Urgent Care experienced a reported data breach in 2026 after the INC Ransom group claimed responsibility, though the clinic has not publicly confirmed the incident or its scope.

Cardiology Associates of Port Huron, P.C. data breach in 2026 was reported on a ransomware tracker only, with no official confirmation in the available source. The source did not disclose an affected count or what data may have been involved.

A data breach impacting Eastside Gynecology & Obstetrics was reported in August 2026, with patient information allegedly exposed. Details regarding the scope and confirmed impact remain unclear.

Belasco Electric data breach in 2026 was reported by a ransomware tracker on 2026-08-03, but no official company or regulator confirmation was found. The available source mentions possible employee information exposure, while the exact data types and affected count remain unconfirmed.

Hutch Paving data breach in 2026 was listed by a ransomware tracker, but the incident has not been publicly confirmed by the company or a regulator. The available report does not state what data was exposed or how many people were affected.