The notorious threat actor group ShinyHunters has claimed responsibility for a significant data breach targeting two of the United States' most prestigious academic institutions: Harvard University and the University of Pennsylvania. On February 4, 2026, the group announced the alleged exfiltration of a massive dataset containing a total of over 2.2 million records.
While the breach is pending verification, the claims align with the group's historical operational patterns of targeting organizations with vast repositories of user data.
According to the threat actors, the compromised databases contain a wealth of sensitive information. The alleged University of Pennsylvania data leak and the Harvard breach reportedly include:
The ShinyHunters group, known for social engineering techniques, typically monetizes such data by selling it on dark web marketplaces or by using it to extort victim organizations.
If confirmed, this ShinyHunters data breach claim could endanger the impacted individuals. Universities are attractive targets for cybercriminals due to the sheer volume of PII, intellectual property, and financial data they possess.
In October, Harvard confirmed a Cl0p data breach tied to the Oracle EBS vulnerability, and one month later, UPenn announced investigating an intrusion linked to the same flaw.
In late December, the University of Phoenix data breach of its Oracle EBS system may have compromised the details of nearly 3.5 million individuals.
This week, Mandiant reported that Cloud Environments are targeted with ShinyHunters extortion tactics, vishing, and SSO compromise.