The University of Pennsylvania suffered a major cyber breach where hackers gained unauthorized access to an employee’s PennKey account, exfiltrating sensitive internal data. The attackers released thousands of documents on LeakForum, including donor records (bank transactions, personal identifying information, demographic data), internal memos (e.g., talking points on controversies like Liz Magill’s congressional testimony, Joe Biden’s affiliation, and campus antisemitism), and confidential communications from the Graduate School of Education (GSE). The breach exposed 1.2 million records of students, alumni, and donors, with threats to sell or publicly leak the data within 1–2 months. The hackers exploited Penn’s ‘weak authentication system’, sending mass spam emails from compromised University accounts to criticize institutional policies. The attack targeted ultra-high-net-worth individuals, raising concerns over financial fraud, reputational damage, and operational disruptions. Penn reported the incident to the FBI and is investigating alongside law enforcement, but the breach underscores systemic vulnerabilities in higher education cybersecurity.