Clop Ransomware Group Linked to 3.5m University of Phoenix Breach

Infosecurity Magazine

December 23, 2025 at 4:00 PM

Actively Exploited

Overview

The Clop ransomware group has claimed responsibility for a significant data breach at the University of Phoenix, affecting approximately 3.5 million people. The breach reportedly exposed sensitive information, although the exact nature of the data compromised has not been detailed. This incident raises serious concerns about the security measures in place at educational institutions and the potential for misuse of the stolen data. Individuals affected by the breach may face risks such as identity theft or phishing attempts. As the investigation continues, it underscores the need for stronger cybersecurity protocols to protect personal information in higher education settings.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: University of Phoenix data, personal information of 3.5 million individuals
Timeline: Newly disclosed

Original Article Summary

A University of Phoenix data breach affecting nearly 3.5 million individuals has been claimed by the Clop ransomware collective

Impact

University of Phoenix data, personal information of 3.5 million individuals

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Not specified

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Ransomware, Phishing, Data Breach.

Read Original Article

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