Data breach
University of Californiauniversityofcalifornia.edu
547 422 accounts exposed in a breach dated 2020-12-24.
Breached2020-12-24Added to HIBP2021-06-20 UTCUpdated by HIBP2021-07-04 UTCAccounts547 422Domainuniversityofcalifornia.edu
Verified
What happened in Have I Been Pwned’s words
In December 2020, the University of California suffered a data breach due to vulnerability in in a third-party provider, Accellion. The breach exposed extensive personal data on both students and staff including 547 thousand unique email addresses, names, dates of birth, genders, social security numbers, ethnicities and other academic related data attributes. Further analysis is available in Exploring the Impact of the UC Data Breach. The data was provided to HIBP courtesy of Cyril Gorlla.
Exposed data as HIBP classifies it
- Dates of birth
- Education levels
- Email addresses
- Ethnicities
- Genders
- Job titles
- Names
- Phone numbers
- Physical addresses
- Social security numbers
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC