This record tracks a ransomware attack claimed by the
krybit group against
www.pierrefeu.fr. 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
October 02, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
www.pierrefeu.fr is a French Services sector organization operating within the professional services domain. The entity is cataloged within this threat-intelligence index under the listing type ransomware victim. Its association is specifically linked to the threat actor krybit. This designation reflects the inclusion of the organization in threat-intelligence records documenting ransomware-related activity. The listing provides context for cybersecurity researchers, defenders, and stakeholders monitoring ransomware campaigns across European service sectors.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector. Verdict evidence: listed on the leak site; no evidence of publication yet
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken.
Dark Web Exposure
Findings for pierrefeu.fr
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
6
found in Traditional breaches
3
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Pitney Bowes Inc. (pb.com)
shinyhunters · ransomware
••• emails
Leak volumes are locked
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