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Confirmed

Marathon Health: personal data obtained via employee account

After an alert on August 24, 2026 about an employee account, Marathon Health validated on September 9 that personal information was obtained by an unauthorised person.

Last updated: 2026-11-09

Overview

The account was disabled immediately. No total is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. California AG data breach report: Marathon HealthCalifornia Department of Justice, Office of the Attorney General · 2026-11-09
  2. Sample consumer notice filed with California AG (Marathon Health)California Department of Justice, Office of the Attorney General · 2026-11-09

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