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Ceres

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Ceres. 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.

-47days
t1 · Published t2 · Disclosed
Sep 09, 2025Jul 25, 2025
Country
Uruguay
Business Category
Communication / Marketing
Employees
0-50
Discovered
2025-09-09
Published
September 09, 2025
Disclosed / Notified
Jul 25, 2025
Victim ID
7ulov9CkIHqb

Attack Summary

www.ceres-uy.org , ceres.uy , https://www.zoominfo.com/c/ceres/458476148 ¿Qué es CERES? CERES (Centro de Estudios de la Realidad Económica y Social) es un centro de investigación independiente y sin fines de lucro, dedicado al análisis económico de las economías de América Latina, al diseño de políticas públicas y a promover su debate a nivel local y en foros internacionales. Visión Por un crecimiento con igualdad de oportunidades. Misión Contribuir a generar y debatir una agenda de políticas públicas capaces de promover el desarrollo económico y social en América Latina, mediante un trabajo de investigación y análisis innovador e independiente

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

Findings for ceres-uy.org — indexed by HaveIBeenRansom.
0
found in Infostealer logs
13
found in Traditional breaches
10
found in Ransomware leaks
Televerde
play · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Columbia 23248 Emails.csv
tni.mil.id · breach
••• emails
National Railroad Passenger Corporation (amtrak.com)
shinyhunters · breach
••• emails
+ 1 more leak sources locked
Leak volumes are locked
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