Princeton University Data Breach Impacts Alumni, Students, Employees
Princeton University disclosed a data breach impacting alumni, donors, faculty, students, parents, and other members of its community. A threat actor accessed an Advancement database containing names, addresses, email addresses, and phone numbers, along with information on fundraising activities and donations. The breach stemmed from a phone phishing attack targeting an employee on November 10, 2025.
Signal context
First seen: Nov 18, 2025
Last updated: Jun 25, 2026
Status: Public signal
Key points
- Hackers accessed an Advancement database.
- Information about alumni, donors, faculty, students, parents, and other individuals impacted.
- Compromised data included names, email addresses, telephone numbers, and home and business addresses, and fundraising information.
Signal analysis
BetaThis analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Sector: Educational Services
Likely country: Location not provided
The feed marks multiple actor roles. Treat this as a review signal rather than a final attribution.
- Source type: outside the affected organization
- Source type: possible insider or internal misuse
Impact area: Confidentiality
Likely asset: User or customer data, Server or cloud data store
- 3 signals in the same sector
- 90 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
University fundraising database left compromised after cybersecurity incidenthttps://www.dailyprincetonian.com/article/2025/11/princeton-university-data-breach-fundraising-database-compromisedPublic source from dailyprincetonian.com.
Princeton University Data Breach Impacts Alumni, Students, Employeeshttps://www.securityweek.com/princeton-university-data-breach-impacts-alumni-students-employees/Public source from securityweek.com.
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