Sentinel Security Life Insurance Company Data Breach Lawsuit Investigation

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Date of Breach Date of Breach
April 15, 2025
Allegation Allegation
Data Breach
Institution Type Institution Type
Insurance
Number Impacted Number Impacted
57,253
What Happened?

What Is This About?

If you recently received a letter or an email from Sentinel Security Life Insurance Company, Atlantic Coast Life Insurance Company, or any of their current or former affiliates, informing you that your sensitive personal and protected health information was compromised in a data breach, we would like to speak with you about your rights and potential legal remedies. These companies recently disclosed that they were the victims of a data breach that exposed individuals’ sensitive personal and protected health information.
What Happened?

What Happened?

On April 15, 2025, Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company (collectively “the Companies”) discovered suspicious activity on their network systems. Upon detection, the Companies immediately launched an investigation with assistance from third-party cybersecurity experts to determine the nature and scope of the incident. The investigation revealed that between April 7, 2025, and April 15, 2025, an unauthorized actor accessed certain systems and may have acquired files stored on those systems. The Companies initiated a detailed review of the impacted data to identify individuals whose information may have been affected. On December 30, 2025, notice was sent to impacted individuals and posted on the Companies’ websites.
What Happened?

What Information Was Impacted?

Upon information and belief, the following types of sensitive personal and protected health information may have been compromised:
  • Names;
  • Social Security number;
  • Date of birth;
  • Medical information;
  • Health insurance information;
  • Individual taxpayer identification number; and
  • Financial account information.
What Happened?

What Action Can You Take?

Levi & Korsinsky, LLP is investigating whether affected users are entitled to compensation. If you received a notice from Sentinel Security Life Insurance Company, there is no cost or obligation to participate. Follow the link below to find out about your rights and potential legal remedies available.
About

Sentinel Security Life Insurance Company

Sentinel Security Life Insurance Company, headquartered in Salt Lake City, Utah, is a life and health insurance provider offering a range of products, including annuities, Medicare supplement insurance, and life insurance. Atlantic Coast Life Insurance Company and other affiliates are similarly engaged in the insurance sector. These entities serve policyholders, beneficiaries, and other individuals who have conducted business with the Companies nationwide.

About

Levi & Korsinsky

Levi & Korsinsky is a nationally recognized consumer advocacy law firm that has recovered hundreds of millions of dollars against large corporations. The firm is a 100% contingency firm – we don’t get paid unless you get paid! Attorney Advertising. Prior results do not guarantee similar outcomes.  

UNDER THE RULES OF CERTAIN JURISDICTIONS, THIS WEBSITE MAY CONSTITUTE ATTORNEY ADVERTISING.

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