PennKey SSO is the University of Pennsylvania's single sign-on authentication platform used by students, staff, and affiliates to access campus services.
Overview
PennKey SSO is the University of Pennsylvania's single sign-on authentication platform used by students, staff, and affiliates to access campus services. Because it centralizes authentication, a breach impacting PennKey could enable access to multiple university systems and associated data, making the incident material for credential- and access-related threats. The reported impact of nearly 1.2 million individuals underscores the significance of securing centralized identity infrastructure in higher education.
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Recent Intelligence Reports
- Almost 1.2M allegedly impacted by University of Pennsylvania breach — Scworld · November 4, 2025