Leak-site post naming College stjb, captured by ThreatCluster

College stjb

arcusmedia

Ransomware leak-site victim intelligence

Posted
Jul 27, 2025
Countdown
EST LEAK : 7 Days
Industry
Catholic education - school

Summary

Written by ThreatCluster from site fields, victim profile, leak post, screenshot

Arcusmedia claims to have published data from Collège Saint Jean-Baptiste de La Salle, a Catholic school in the La Salle network that serves more than 700 students. The leak page identifies the victim as Collège Saint Jean-Baptiste de La Salle, with domain stjb-delasalle.fr, in the Catholic education sector, and lists Alexander Pushkin as a named individual. The leak post is published, with EST LEAK: 7 Days and EST SELL: 5 Days.

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

Victim profile

People named
Alexander Pushkin

What was taken

The Collège Saint Jean-Baptiste de La Salle is a Catholic establishment b…

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

EST LEAK
7 Days
EST SELL
5 Days

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