At a glance
Organisation
University of Phoenix
Kind
Breach or incident
Sector
Education
Severity
Critical
Disclosed
Jan 2026
Indexed
1 Jan 2026
Records
3,500,000, as stated in the disclosure
Source
Summary
3.5 million people affected after attackers exploited Oracle zero-day vulnerability
This record says what was disclosed, when and by whom. It does not say that any person or firm was affected.
Related in this sector
Medium27 Oct 2026
Organisation not named
Education · 525,000 records
The disclosure as indexed does not name the organisation.
Bill Toulas reports: The University of Copenhagen in Denmark confirmed that hackers accessed one of its test environments containing personal data belonging to 525,000 people. The educational organization detected the…
27 Oct 2026
Medium26 Oct 2026
The University of Copenhagen in Denmark
Education · 525,000 records
The University of Copenhagen in Denmark confirmed that hackers accessed one of its test environments containing personal data belonging to 525,000 people.
26 Oct 2026
High18 Oct 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack on UIC College of Medicine resulted in theft of some information.
18 Oct 2026
Medium3 Oct 2026
Danish university DTU breach
Education · 200,000 records
The Technical University of Denmark (DTU) says information belonging to up to 200,000 users may have been exposed after hackers accessed its identity and access management system and downloaded a large amount of data. [.
3 Oct 2026