Companies / University of Pennsylvania

Case file: University of Pennsylvania

Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.

Download as a Word documentAll filings by University of Pennsylvania

The incident

Breach window
Aug 9, 2025 to Nov 11, 2025
Discovered
Nov 11, 2025, as stated in the California letter
State and federal records
3 filings, Dec 1, 2025 to Dec 22, 2025
Residents counted
11,455 in 1 state (TX), latest filing per state
Everyone affected
442,500, as reported to Texas AG on Dec 3, 2025
Information exposed
Social Security number, Financial / bank account, Postal address, Driver's license / state ID, Date of birth, Usernames / passwords, Military ID, Phone number
Offered to those affected
24 months of credit or identity monitoring through Experian
Third party named
Yes, the letter attributes the incident to a vendor or service provider
Days to notice
Within the statutory period in all 3 states that set one, counted from discovery to each state's first record

The letter: "On November 11, 2025, Penn determined that your personal information was among the information obtained from Oracle EBS."

Filings

AgencyRecord datePeopleIn totalDays to noticeLinks
Oregon
Oregon DOJ
Dec 22, 20252,722 (total)41 days, statute 45 days Record
Texas
Texas AG
Dec 3, 202511,455442,50022 days, statute 60 days Record
California
California AG
Dec 1, 2025Not published20 days, statute 30 daysLetter Record

People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.

Notice timing, state by state

The statutes

Sources and method

Records as published by Oregon DOJ, Texas AG, California AG. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 1 letter read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.

The next state to file on University of Pennsylvania reaches subscribers within the hour, and the case file updates itself. Start a 14-day free trial.