Marathon Health
Aug 2026 · Graded Verified · Healthcare and Life Sciences · Government record
Incident summary
Marathon HealthAug 2026
Not yet quantified
VVerifiedAn intruder posing as Marathon IT obtained an employee's credentials on Aug. 24, then spent a few hours exporting names, birthdates, contact details, and Social Security numbers from a cloud-hosted application. Marathon reportedly told Texas regulators that 5.68 million people were affected; the application and the claiming group go unnamed. Many of them never saw a Marathon clinician and only enrolled in a plan it administered. One borrowed identity was enough to empty a database built to hold everyone who might someday need care.
Healthcare and Life Sciences
California AG breach notification
About this record
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