University of Phoenix Data Breach Affects 3.5 Million Individuals
ID: 40a0fd22-a34f-5cd2-b6d1-413e2a6563c1
STIX ID: report--40a0fd22-a34f-5cd2-b6d1-413e2a6563c1
Feed Name: ThreatCluster
Threat Score
The Clop ransomware gang breached the University of Phoenix in August 2025, compromising personal and supplier data for nearly 3.5 million individuals; the university disclosed the incident in December 2025 and its parent company filed an 8-K with the SEC. The report characterizes the severity as Medium and cites public reporting as the source, but provides no technical indicators or detailed attack methodology.
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