Ohio Data Breaches

Allied Supply Co. was listed in a reports-only 2026 data breach report attributed to Global Secret Group. The report describes an alleged September 21, 2026 attack, but no affected-individual count or exposed data types have been confirmed.

Johnson Investment Counsel was listed in a reported 2026 data breach involving the Storm ransomware group. The report has not been independently confirmed by the company or a regulator, and the affected count and data types remain unknown.

Central Ohio Primary Care Physicians is reportedly investigating a possible ransomware attack that occurred in August 2026, after a hacking group claimed to have stolen data.

Pierce Township data breach reports in 2026 identify the Ohio township as a claimed Rhysida victim, but the incident has not been publicly confirmed. The entity-level number of affected individuals and specific exposed personal data remain unknown.

OVP Health was listed in a reported 2026 data breach associated with the Storm ransomware group. The report has not been officially confirmed, and the number of affected individuals and data types remain undisclosed.

Ohio Living Home Health & Hospice data breach information was listed in 2026 on ransomware.live, with the available ingest text describing an April 2026 intrusion and leaked personal data. The incident has not been publicly confirmed by the company or a regulator in the source provided.

Carpets Direct experienced a data breach in July 2026, stemming from a ransomware incident by the Global Secret Group.

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.

Schumacher Homes, a US-based custom homebuilder, experienced a data breach in June 2026, reportedly due to a ransomware attack by the Qilin group. The full extent of the impact is not yet known.

Northern Ohio Regional Multiple Listing Service (NORMLS) may have experienced a data breach in 2026, according to reports from a ransomware monitoring site. This event has not been officially confirmed by NORMLS.

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.

Ohio ENT & Allergy Physicians experienced a data breach in 2026 as a result of a vendor incident at La Perouse, a medical billing company.

Diversified Fall Protection reported a data breach in 2026, stemming from a ransomware claim by the Chaos group.