This record tracks a ransomware attack claimed by the
thegentlemen group against
Groupe APROSEP. 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.
1day open
t1 · Published
t2 · Pending
Business Category
Services
Indexed by Breach House
September 30, 2026
Leak Status
pending
checked 2026-09-30
Disclosed / Notified
Not disclosed yet
Attack Summary
groupe-aprosep.com operates within the Services sector and is associated with the country SN. The entity functions as a digital service provider whose infrastructure and operational profile are cataloged within threat-intelligence indexing as a ransomware victim. This listing type identifies the entity within incident records tied to thegentlemen, a threat actor group referenced in cyber threat intelligence contexts. The description avoids speculative claims regarding breach scope, data exfiltration, ransom demands, or confirmed incident details, maintaining factual neutrality. It serves as an authoritative catalog reference for researchers and defenders tracking ransomware victim profiles and associated threat actor relationships.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-30. Verdict evidence: [M1] Activates in 224:58:26
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Dark Web Exposure
Findings for groupe-aprosep.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
2
found in Traditional breaches
0
found in Ransomware leaks
associationfr.json
Database World ROC · breach
••• emails
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