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Browse data breaches affecting Maryland residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 25 breaches affecting Maryland
Discovered Aug 20, 2026
Dermatology Partners reported a data breach in June 2026 after an unauthorized individual accessed its data system between February 27, 2026, and March 10, 2026, affecting patients at its Catonsville, Maryland location.
Discovered Aug 14, 2026
SunCloud Health, a behavioral health treatment provider, experienced a data breach between April and May 2026, affecting approximately 2,594 individuals in the United States. The breach compromised patient names and medical information.
You may be entitled to compensation
Discovered Jul 31, 2026
Nephrology Associates, M.D., P.A. experienced a data breach in 2026 involving unauthorized access to its network.
Discovered Jul 2, 2026
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.
Discovered Jun 27, 2026
Nissan North America experienced a data breach in June 2026 involving unauthorized access to its Oracle PeopleSoft software, potentially exposing employee information. The full scope of the breach and the exact number of affected individuals are still under investigation.
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Discovered Jun 26, 2026
Ingerman experienced a reported data breach in June 2026, with the Chaos ransomware group claiming responsibility.
Discovered May 30, 2026
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.
Discovered May 8, 2026
Washington Gastroenterology, a subsidiary of Gastro Health, experienced a data breach in 2026, impacting Washington residents.
Discovered Mar 17, 2026
Stevent Bail Bonds experienced a data breach in late 2025, which was publicly disclosed in early 2026, impacting over a million individuals.
You may be entitled to compensation
Discovered Mar 10, 2026
Eyemart Express experienced a ransomware data breach in March 2026, impacting individuals across 42 states.
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Discovered Mar 6, 2026
C.A. LINDMAN Inc. experienced a data breach in March 2026, reportedly by the Dragonforce ransomware group.
Discovered Mar 4, 2026
Kaiser Permanente, a major U.S. healthcare provider, experienced a data breach in early 2026, leading to the exposure of protected health information and personal identifiers for approximately 13.4 million individuals.
You may be entitled to compensation
Discovered Feb 24, 2026
CarGurus, Inc. experienced a data breach in February 2026, reportedly compromising the data of millions of user accounts and corporate records.
Discovered Feb 24, 2026
Gastro Health experienced a data breach in February and March 2026, leading to the exposure of sensitive patient information.
You may be entitled to compensation
Discovered Feb 5, 2026
Salamander Resort & Spa, a luxury Virginia resort, experienced a data breach in early 2026 after being targeted by the Lynx ransomware group, leading to the exposure of guest and employee data.
You may be entitled to compensation
Discovered Feb 4, 2026
Insightin Health, Inc. experienced a data breach in 2026. The specifics of the breach are unclear, but class action lawsuits have been filed.
You may be entitled to compensation
Discovered Jan 15, 2026
Avis Rent A Car System LLC experienced a data breach in early 2026, potentially affecting approximately 500,000 individuals.
You may be entitled to compensation
Discovered Jan 15, 2026
Nissan North America investigated a data breach in 2026 after a ransomware group claimed to have exfiltrated 910GB of data, leading to the exposure of personal and sensitive information for over 220,000 individuals in the US.
You may be entitled to compensation
Discovered Jan 8, 2026
Hightower Holding, LLC experienced a data breach in January 2026 affecting approximately 131,483 individuals.
You may be entitled to compensation
Discovered Jan 5, 2026
Panera, LLC experienced a data breach in January 2026, which exposed personal information of approximately 5.1 million customers nationwide.
You may be entitled to compensation
Discovered Dec 26, 2025
Chrysler experienced a data breach in late 2025, with the Everest ransomware group claiming to have stolen over 1TB of data affecting customers nationwide.
Discovered Dec 15, 2025
CodeRED experienced a data breach in late 2025, affecting subscriber data in multiple U.S. states.
Discovered Dec 15, 2025
Winters Healthcare reported a data breach in late 2025, stemming from a third-party vendor incident that exposed patient information.
You may be entitled to compensation
Discovered Dec 1, 2025
Delta Dental of Virginia experienced a data breach in December 2025 that was confirmed in 2026, affecting approximately 146,000 individuals.
You may be entitled to compensation
Discovered Nov 16, 2025
Aligned Orthopedic Partners experienced a data security incident in late 2025, which was publicly reported in April 2026. The incident may have exposed personal and protected health information.
You may be entitled to compensation
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