BreachCensus

The Trustees of the University of Pennsylvania

United States of America

The Trustees of the University of Pennsylvania is an organisation in Washington. It appears on the Washington State Attorney General breach-notification register with 1 confirmed incident; the most recent notice was filed on April 15, 2026.

Data as of September 1, 2026.

Sources

Confirmed incident

US-WA — Hacking/IT Incident

Occurred
October 30, 2025
Disclosed
April 15, 2026

Timeline

  1. April 15, 2026
    Reported to regulator Regulator

    WA AG breach notification: 5,878 Washington residents affected

    source
What a Washington notice means

Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

Related

Disclosed around the same time