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University of Phoenix data stolen via Oracle EBS flaw
About 3.5 million students, staff and suppliers were affected.
- Organisation
- University of Phoenix
- Disclosed
- 3 December 2025
- Affected
- 3,500,000
- Data
- Personal and financial data
- Attacker
- Clop
- Severity
- critical
- Region
- Global
- Source
- CM Alliance monthly roundup ↗
Cite this
Nuffield Consulting, “University of Phoenix data stolen via Oracle EBS flaw”, The Daily Tech Wire outage & breach log, 3 Dec 2025. https://techwire.nuffieldconsulting.com/incidents/2025-12-03-university-of-phoenix-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://www.cm-alliance.com/cybersecurity-blog/dec-2025-biggest-cyber-attacks-ransomware-attacks-and-data-breaches.
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