The University of Pennsylvania data breach

Clerk's notes

The University of Pennsylvania has formally reported a data security incident to California authorities. The incident itself reportedly occurred on August 9, 2025, with the official filing taking place on December 1, 2025. The specific details surrounding how this breach transpired are part of an ongoing investigation.

While the exact types of personal information involved have not been specified, it is understood that data belonging to individuals may have been compromised. The University of Pennsylvania is actively investigating the full extent of this security lapse to determine what information was exposed and who may be affected.

For those who receive an official notification letter regarding this incident, it is important to carefully review its contents. This letter should provide more specific details about the nature of the breach, the scope of the exposure, and any recommended steps to take to protect your data.

In the interim, it is advisable to remain vigilant about any unusual communications, especially those requesting personal or financial details. Be wary of unsolicited emails, calls, or messages that claim to be from the university or other related entities, as these could be phishing attempts seeking to exploit the situation.

If you have received a data breach notification letter related to this University of Pennsylvania incident, you may be eligible to request a free case review. This allows you to explore your options and understand any potential next steps without obligation.

If a notification letter about this breach reached you, see every CA data breach on file or browse all cases.