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Browse data breaches affecting Massachusetts residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 25 breaches affecting Massachusetts
Discovered Jan 27, 2026
Nova Biomedical Corp. experienced a data breach in 2025 where an unauthorized actor accessed its electronic infrastructure and deployed malware.
You may be entitled to compensation
Discovered Jan 27, 2026
Murex Petroleum Corporation experienced a data breach in 2025 where names, Social Security Numbers, and Tax Identification Numbers were exposed.
Discovered Jan 27, 2026
Blake Jones Law Firm LLC experienced a data breach in 2025, affecting 2,117 individuals, which was disclosed in early 2026.
You may be entitled to compensation
Discovered Jan 26, 2026
Melwood, Inc. experienced a data breach disclosed around February 2026, prompting investigation by law firms.
You may be entitled to compensation
Discovered Jan 26, 2026
EMC Water LLC experienced a data breach in 2025-2026, where an external system breach led to the exposure of personal information.
Discovered Jan 24, 2026
Elmwood Healthcare (also known as Elmwood Home Care) experienced a data breach in early 2026, which involved unauthorized access to its systems.
You may be entitled to compensation
Discovered Jan 23, 2026
Wisner Baum LLP experienced a data breach in 2026, which involved an external system breach. The breach affected individuals in at least two states.
You may be entitled to compensation
Discovered Jan 23, 2026
A law firm is investigating a potential 2026 data breach at FullBeauty Brands, a retail apparel company, though concrete evidence of the breach is not publicly available.
You may be entitled to compensation
Discovered Jan 23, 2026
Rockport Technology Group, Inc. experienced a data breach in January 2026, confirmed by regulatory filings in Maine and Massachusetts.
Discovered Jan 21, 2026
BHG Financial is currently under investigation by a law firm for an alleged data breach in early 2026, though no confirmed breach has been reported by official sources.
You may be entitled to compensation
Discovered Jan 20, 2026
Xsolis, Inc. experienced a data breach in 2026 linked to a targeted phishing attack, affecting over 1.3 million individuals.
You may be entitled to compensation
Discovered Jan 19, 2026
JC Resorts LLC experienced a data breach in 2026, compromising the personal information of approximately 5,942 individuals nationwide.
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 Advisors experienced a data breach in January 2026, affecting over 131,000 individuals.
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 Jan 5, 2026
Bayside Dental experienced a data breach in 2026, reportedly compromising the protected health information of over 9,000 patients.
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 22, 2025
Navia Benefit Solutions, Inc. experienced a data breach in late 2025 and early 2026, impacting nearly 2.7 million individuals nationwide.
You may be entitled to compensation
Discovered Dec 22, 2025
Navia Benefit Solutions, Inc. experienced a data breach in late 2025/early 2026, impacting nearly 2.7 million individuals nationwide.
You may be entitled to compensation
Discovered Dec 17, 2025
Springfield Hospital experienced a data breach in 2026 involving unauthorized access to an employee email account.
You may be entitled to compensation
Discovered Dec 16, 2025
The Center for Advanced Eye Care experienced a data breach discovered in December 2025, potentially exposing sensitive patient information to unauthorized access.
You may be entitled to compensation
Discovered Dec 16, 2025
Oak View Group experienced a data breach in 2026 that involved unauthorized access to legacy systems, potentially affecting contractors and vendors.
Discovered Dec 15, 2025
CodeRED experienced a data breach in late 2025, affecting subscriber data in multiple U.S. states.
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