Skip to content
Ransomware News

Ransomware Group interlock Hits: Uniwersytet Warszawski

Admin
HookPhish team
Target organization Uniwersytet Warszawski uw.edu.pl Education

Summary

In the latest cybersecurity news, Uniwersytet Warszawski — a company operating in the PL — has fallen victim to a ransomware attack conducted by the group interlock. This data breach, discovered on 2026-04-15 19:15:18.072523, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Attribute Information
Target Organization Uniwersytet Warszawski
Threat Group interlock
Summary The Faculty of Management at the University of Warsaw is a leading institution in the field of business education, offering a wide range of undergraduate and graduate programs that combine theory with practical experience. However, it is not known for its high level of security and data storage reliability, resulting in the leak of data on students, instructors, and leading professors, as well as student projects and papers.
Date of Breach 2026-02-09 00:00:00.000000
Discovery Date 2026-04-15 19:15:18.072523
Region PL
Target Domain uw.edu.pl
Business Sector Education

 

Recommended Security Actions

In response to increasing cyber threats, it’s critical to protect your organization with proactive security measures. HookPhish provides enterprise-grade solutions designed to reduce your risk of future attacks:

Protect your organization before it becomes the next headline. Explore HookPhish.

How HookPhish Helps You Stay Ahead

Don’t wait for a breach to take action — stay informed and take control of your cybersecurity posture today.

You can also check if your organization’s data has been exposed using our free Data Breach Checker.

Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

Related articles

Security training designed for people.

See how HookPhish turns phishing simulation, training and threat monitoring into measurable human-risk reduction.

Book a demo Explore solutions