Home All Victims Uniwersytet Warszawski

Uniwersytet Warszawski

interlock

This record tracks a ransomware attack claimed by the interlock group against Uniwersytet Warszawski. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

143days open
t1 · Published t2 · Pending
Apr 15, 2026Not disclosed yet
Country
Business Category
Education
Employees
+1000
Discovered
2026-04-15
Published
April 15, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
hoYXnj79grzp

Attack Summary

uw.edu.pl is an institution within Poland's education sector, providing academic and institutional services to students, faculty, and administrative functions. As part of a threat-intelligence index catalog, this entity is documented as a ransomware victim associated with the threat actor interlock. The listing type indicates observed or reported malicious activity targeting this sector, contributing to broader cybersecurity awareness for educational organizations in Poland. This entry serves as a reference point within the intelligence index for entities affected by coordinated cyber threats. The description remains factual and neutral, focusing solely on the indexed association without elaborating on unverified incident details.

Leak Screenshots

1 CAPTURED

Captured directly from the operator's leak site by our collector.

Showing the latest capture only
Unlock the daily capture history — up to 45 days of evidence.

Dark Web Exposure

Findings for uw.edu.pl — indexed by HaveIBeenRansom.
2,529
found in Infostealer logs
2,961+
found in Traditional breaches
39+
found in Ransomware leaks
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
MyHeritage_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
Database World ROC · breach
••• emails
ddosecret · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
Want the complete picture — passwords, machines, full leak files? It's all searchable on HaveIBeenRansom.
Search this victim →
Visit Website Original Post View Group: interlock
Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.