Clop ransomware group lists TULANE.EDU on its leak site

• Ransomware group: Clop
• Country: United States
• Sector: Education
• Announcement date: November 21, 2025

The Clop ransomware group has officially listed Tulane University on its dedicated leak site, claiming to have successfully compromised and leaked data belonging to the institution. This announcement, made on November 21, 2025, marks a significant development in the ongoing targeting of educational institutions by high-profile cybercriminal groups.

The details of the claim

According to the announcement published by the Clop group, the institution has been targeted in a data breach. In their public statement, the group has released a note alleging that the institution has neglected its security measures, suggesting a failure in maintaining adequate defensive protocols. The group has reportedly provided access to the allegedly stolen data through a torrent link included within their announcement on the leak site.

While ransomware groups often employ double extortion tactics—where they not only encrypt an organization's systems but also threaten to release sensitive information to pressure victims into paying—the specific details regarding the ransom demand for this incident have not been provided. Furthermore, the group has not disclosed the total size of the data or the specific file count involved in this alleged breach.

Information involved in the leak

Specific details regarding the exact content and nature of the leaked data have not been provided by the threat actor. However, given the institution's role and its position within the education sector, it is assessed that the data may contain sensitive information pertaining to students and staff members.

• Student information
• Staff information

The listing names no specific data types beyond these general categories.

About Tulane University

Tulane University is a private research university located in Louisiana, United States. It conducts education and research activities across a wide range of academic disciplines at the undergraduate, graduate, and professional levels.

Analysis and implications

The Clop group has a documented history of exploiting vulnerabilities in file transfer software. This historical pattern suggests that the incident involving Tulane University may have originated through a similar supply chain attack or a software exploit targeting specific network services.

The potential exposure of student and academic staff data carries significant implications. For an educational institution, such a breach could trigger complex legal processes under the Family Educational Rights and Privacy Act (FERPA) and other relevant state laws. Beyond the immediate legal and regulatory concerns, the publication of such data can create secondary risks for the individuals involved, including the potential for identity theft and highly targeted phishing attacks.

Based on the past activities of the Clop group, it is noted that following such a data leak, ransom demands may persist, or the stolen data may continue to be shared across various platforms. For organizations in the education sector, maintaining robust security measures, implementing strict access controls, and ensuring all software—especially file transfer tools—is patched against known vulnerabilities are critical defensive steps to mitigate the risk of such incidents.