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    Massachusetts Data Breaches

    Browse data breaches affecting Massachusetts residents in 2026. Stay informed about security incidents and protect your personal information.

    Showing 25 breaches affecting Massachusetts

    Investigation Open
    Hospitality
    Priority
    High

    Taco Bell

    Discovered Aug 28, 2026

    Bell American Group, a franchise operator of Taco Bell restaurants, experienced a data breach disclosed in August 2026. This incident involved the exposure of sensitive personal information.

    You may be entitled to compensation

    Hospitality
    Priority
    High

    Ocean Edge Resort and Golf Club

    Discovered Aug 27, 2026

    Ocean Edge Resort and Golf Club reported a data breach in August 2026 involving Social Security numbers, government ID numbers, and health records.

    Investigation Open
    Hospitality
    Priority
    Medium

    Ocean Edge Resort & Golf Club

    Discovered Aug 27, 2026

    The Ocean Edge Resort & Golf Club experienced a data breach in August 2026, which may have exposed individuals' Social Security Numbers.

    You may be entitled to compensation

    Healthcare
    Low

    Oral and Maxillofacial Surgery

    Discovered Aug 26, 2026

    Oral and Maxillofacial Surgery experienced a reported data breach on August 26, 2026, by the Akira ransomware group.

    Technology
    Low

    MEMSIC

    Discovered Aug 26, 2026

    MEMSIC, a technology company, experienced a data breach in August 2026, as reported by a ransomware tracking site.

    Other
    Low

    Party Rental

    Discovered Aug 26, 2026

    Party Rental, a U.S. event rental company, reportedly experienced a data breach discovered on August 26, 2026.

    Investigation Open
    Technology
    Priority
    Medium

    Cognizant

    Discovered Aug 21, 2026

    Cognizant Technology Solutions US Corporation experienced a data breach in 2026 involving a ransomware attack. This incident led to a lawsuit investigation.

    You may be entitled to compensation

    Investigation Open
    Banking
    Priority
    Medium

    Legacy Bank and Trust

    Discovered Aug 21, 2026

    Legacy Bank and Trust experienced a data breach in May 2026 involving unauthorized access to an employee email account, potentially affecting about 1,393 individuals.

    You may be entitled to compensation

    Energy
    Priority
    Medium

    Advanced Power Services

    Discovered Aug 21, 2026

    Advanced Power Services (NA) LLC experienced a data breach in 2025 that was disclosed in August 2026, potentially exposing personal information of individuals.

    Investigation Open
    Healthcare
    Priority
    High

    Nebraska Orthopaedic Center, P.C.

    Discovered Aug 21, 2026

    Nebraska Orthopaedic Center, P.C. experienced a data breach in 2026 via its vendor Aesto Health, exposing patient data including medical record numbers and Social Security numbers. The exact number of affected individuals is unknown.

    You may be entitled to compensation

    Technology
    Priority
    Low

    Gould Sherwood Consulting

    Discovered Aug 21, 2026

    RansomLook reported a 2026 data breach involving Gould Sherwood Consulting, a Lexington, Massachusetts, IT support firm. The report is unconfirmed and does not provide an affected count or exposed data types.

    Other
    High

    Aerospace Alloys

    Discovered Aug 21, 2026

    Aerospace Alloys, Inc. experienced a data security event that was disclosed in August 2026. The full scope of the breach remains unclear.

    Investigation Open
    Other
    Priority
    Medium

    Colonial Presbyterian Church

    Discovered Aug 21, 2026

    Colonial Presbyterian Church experienced a data breach in April 2026, which may have exposed personal and financial information, leading to an official notification in August 2026.

    You may be entitled to compensation

    Investigation Open
    Banking
    Priority
    Medium

    Legacy Bank

    Discovered Aug 21, 2026

    Legacy Bank and Trust experienced a data breach in 2026 involving unauthorized access to an employee email account, potentially exposing sensitive personal and financial information.

    You may be entitled to compensation

    Healthcare
    Priority
    Medium

    Greenwood County Hospital

    Discovered Aug 21, 2026

    Greenwood County Hospital reported a data breach in 2026, stemming from a network security incident at its third-party vendor, Aesto, LLC, which exposed protected health information.

    Investigation Open
    Transportation
    Priority
    Medium

    Bloom's Bus Lines

    Discovered Aug 20, 2026

    Bloom's Bus Lines experienced a data breach in 2026 that exposed the personal information of 1,411 Massachusetts residents.

    You may be entitled to compensation

    Investigation Open
    Healthcare
    Priority
    High

    Midwest Spine and Brain Institute

    Discovered Aug 19, 2026

    The Midwest Spine and Brain Institute data breach, reported in 2026, involved unauthorized access through third-party vendor 3C Care Systems LLC. Social Security numbers, names, and medical records were exposed, but the affected count has not been disclosed; the available sources identify Minnesota, Wisconsin, and Massachusetts reporting or operating connections.

    You may be entitled to compensation

    Investigation Open
    Other
    Priority
    High

    Sweetwater

    Discovered Aug 19, 2026

    Sweetwater Development & Management Company was connected to a 2026 data breach involving its third-party vendor, Ultimus Funds Solutions. The Massachusetts Attorney General filing confirms a security incident, while the affected-person count and exact incident date remain undisclosed.

    You may be entitled to compensation

    Other
    Priority
    High

    Sweetwater Development

    Discovered Aug 18, 2026

    Sweetwater Development & Management Company experienced a data breach in 2026 involving a third-party vendor, affecting individuals with exposed Social Security and driver's license numbers, as confirmed by a Massachusetts regulatory filing.

    Investigation Open
    Other
    Priority
    High

    Langwasser & Company CPAs

    Discovered Aug 18, 2026

    Langwasser & Company CPAs experienced a reported data breach in 2026 involving a network security incident dated May 5, 2026. The affected population and data types have not been publicly disclosed.

    You may be entitled to compensation

    Investigation Open
    Other
    Priority
    High

    Corporation Service Company

    Discovered Aug 18, 2026

    Corporation Service Company (CSC) experienced a data breach in 2025, which it reported to regulators in August 2026. The incident may have exposed personal information of an unconfirmed number of individuals.

    You may be entitled to compensation

    Hospitality
    Priority
    Medium

    Quest Builders Group

    Discovered Aug 18, 2026

    Quest Builders Group, Inc., also known as Quest Apartment Hotels, experienced a data breach in 2026 that exposed the personal information of at least 10,000 individuals in Massachusetts.

    Investigation Open
    Energy
    Priority
    High

    Advanced Power

    Discovered Aug 18, 2026

    Advanced Power Services (NA) LLC experienced a data breach in 2026, which was reported to Massachusetts regulators and may have exposed personal information, including Social Security numbers and financial account details.

    You may be entitled to compensation

    Investigation Open
    Transportation
    Priority
    High

    Bloom’s Bus Lines

    Discovered Aug 18, 2026

    Bloom’s Bus Lines experienced a data breach, which was reported in a Massachusetts regulatory filing in August 2026. The full scope of the incident is currently unclear.

    You may be entitled to compensation

    Other
    Priority
    Medium

    Wikoff Color

    Discovered Aug 15, 2026

    Wikoff Color, an ink and coatings manufacturer, reported a data security incident in 2026 after an employee fell victim to a vishing call, potentially exposing personal information.

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