Leak-site post naming Grup Gestio, captured by ThreatCluster

Grup Gestio

arcusmedia

Ransomware leak-site victim intelligence

Posted
Sep 17, 2025
Countdown
EST LEAK : 7 Days
Country
ES
Industry
Consultancy

Summary

Written by ThreatCluster from victim profile, leak post, screenshot

arcusmedia claims Grup Gestio, a consultancy identified by the domain grupgestio.net, was compromised. The leak post was published on 2025-09-16 and shows a countdown labelled EST LEAK: 7 Days. ThreatCluster captured a screenshot of the leak post. The material provides victim details (domain grupgestio.net; sector consultancy) but does not specify what data were taken or how much.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

What was taken

We are a consultancy with more than 25 years of experience with the clear id…

Leak-site images (1)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture