Received a Markel Insurance data breach notice?
Markovits, Stock & DeMarco, LLC is investigating potential claims on behalf of individuals whose personal information may have been compromised in a data breach involving Markel Insurance.
Markel Insurance began notifying individuals that their personal information and protected health information may have been accessed by an unauthorized party.¹ If you received a data breach notification letter from Markel Insurance, you may be entitled to compensation and other legal remedies.
What Happened?
Markel Insurance reported a data security incident involving unauthorized access to internal systems containing sensitive personal information. After identifying the incident, Markel engaged outside cybersecurity experts and began notifying individuals whose information may have been involved.
Publicly available reporting indicates that Markel has notified at least some affected individuals by U.S. Mail beginning on or about July 7, 2026.² The total number of individuals affected nationwide is not yet known.
What Information Was Involved?
According to public reporting, the Markel Insurance data breach may have involved the following types of information:
- Full name
- Social Security number
- Driver’s license number
- Medical information³
Because the incident may have involved both personally identifiable information and protected health information, affected individuals may face an increased risk of identity theft, insurance fraud, medical identity theft, and targeted phishing attempts.
Who Is Affected?
Individuals who received a data breach notification letter from Markel Insurance may have had sensitive personal information exposed. The information involved may include Social Security numbers, driver’s license numbers, and medical information.
If you received a notice from Markel Insurance, you should review the letter carefully, monitor your accounts, and take steps to protect yourself.
Contact Us About Your Legal Rights
If you would like a free, confidential consultation with an attorney to learn more about your rights and potential legal remedies related to the Markel Insurance data breach, please contact Markovits, Stock & DeMarco, LLC attorney Justin C. Walker. You can reach us through any of the following:
- Call us at (513) 651-3700
- Email us at [email protected]
- Submit a Case Evaluation request through the form on our website
¹ https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage
² Id.
³ Id.