TransUnion

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TransUnion LLC notified the New Hampshire Attorney General of a cybersecurity incident involving unauthorized access to its Salesforce application. A threat actor used social engineering (posing as a help desk technician) to trick call center agents into downloading a malicious application, gaining limited access on July 28-29, 2025. Consumer Social Security Numbers were exfiltrated. Approximately 16,508 New Hampshire residents were affected. TransUnion contained the breach, notified the FBI, and is offering 24 months of complimentary credit monitoring to affected individuals.

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