Michigan Data Breaches

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.

Pioneer Construction experienced a data breach in July 2026, reportedly due to a ransomware attack by the Akira group.

Gene Codes Forensics experienced a data breach in July 2026. This incident was reported by the ransomware tracking site RansomLook.

Navient Corp experienced a third-party data breach in June 2026, where unauthorized access to a law firm's systems exposed the personal data of approximately 2.5 million student loan borrowers.

The purported 2026 data breach at "Lee Law Offices" is a misidentification. The research indicates a major AT&T data breach affecting over 100 million individuals in 2024, which frequently causes confusion in data security discussions.

Kent District Library, a public library system in Michigan, experienced a ransomware-related network outage in 2026, leading to branch closures and service disruptions.

Child & Family Services of the Upper Peninsula experienced a data breach in 2025 where personal health information may have been exposed.

The Handala Hack, attributed to an Iran-linked group, involved a destructive wiper attack on Stryker Corporation in March 2026. The attacker claimed to have exfiltrated 50 TB of data and wiped over 200,000 devices across 79 countries, but these figures remain largely unverified and exaggerated.

St. Fabian Catholic Church and School in Farmington Hills, Michigan, was the subject of a ransomware attack in March 2026, claimed by Thegentlemen group.

Carlo J. Martina, P.C. experienced a data breach in February 2026, reportedly due to a ransomware attack by the Pear group.

CarGurus, Inc. experienced a data breach in February 2026, reportedly compromising the data of millions of user accounts and corporate records.