DataBreachCaseFile.com
Investigation OpenORFiled December 22, 2025

Understanding your University of Pennsylvania data breach notification letter

If a University of Pennsylvania letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.

Why you received this letter

The University of Pennsylvania reported an unspecified data breach to Oregon regulators on December 22, 2025, concerning an incident that occurred in November 2025. The filing indicates an ongoing investigation into the compromise of personal information, prompting individuals to remain vigilant.

What to do after the letter

  1. Confirm the notice is genuine

    A legitimate University of Pennsylvania notice references the specific incident reported to the OR Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.

  2. Keep the letter — it is your proof of connection

    The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.

  3. Protect your accounts and credit

    Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.

  4. Check the record against the public filing

    You can verify the University of Pennsylvania incident against the filing reported to the OR Attorney General. This registry summarizes what was filed; it does not provide legal advice.

This page summarizes a data breach reported to the OR Attorney General for informational purposes. DataBreachCaseFile.com is a neutral reference registry and does not provide legal advice.