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TransUnion Data Breach Exposes 4.5 Million Records Through Third-Party App
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TransUnion Data Breach Exposes 4.5 Million Records Through Third-Party App

TransUnion, one of the nation’s three major credit reporting agencies, has confirmed a cyberattack that exposed sensitive personal information for more than 4.4 million U.S. consumers. The incident, discovered on July 30, traces back to vulnerabilities in a third-party application used in TransUnion’s consumer support operations. How the Breach Happened According to TransUnion, attackers exploited…

First seen on securityboulevard.com

Jump to article: securityboulevard.com/2025/08/transunion-data-breach-exposes-4-5-million-records-through-third-party-app/

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