Home All Victims Universidade Municipal de São Caetano

Universidade Municipal de São Caetano

medusa

This record tracks a ransomware attack claimed by the medusa group against Universidade Municipal de São Caetano. 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.

204days open
t1 · Published t2 · Pending
Nov 24, 2025Not disclosed yet
Country
Brazil
Business Category
Education
Employees
0-50
Discovered
2025-11-30
Published
November 24, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
gurdpo0wPxH6

Attack Summary

USCS offers a diverse range of educational programs including in-person and distance learning undergraduate degrees, technical courses, and postgraduate studies such as MBAs and doctorates. The university also provides non-degree courses aimed at skill enhancement and is equipped with facilities for secondary education. Services include free legal assistance, fiscal education, and health services, catering to both students and the community. With a focus on quality and flexibility, USCS serves a wide array of clients including students at various academic levels and professionals seeking further education. company is headquartered in Rua Santo Antônio, 50 – Centro, São Caetano do Sul, SP, CEP 09521-160. 501-1,000 Employees,

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
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found in Traditional breaches
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found in Ransomware leaks
Emails exposed
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Full exposure is locked
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