This record tracks a ransomware attack claimed by the
LEAKNET group against
CIS: When Good Intentions Meet Bad Security. 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.
0days open
t1 · Discovered
t2 · Pending
Indexed by Breach House
October 15, 2026
Leak Status
pending
checked 2026-10-15
Disclosed / Notified
Not disclosed yet
Attack Summary
CIS: When Good Intentions Meet Bad Security is a ransomware victim entity within the IT sector, reflecting scenarios where well-meaning systems or processes intersect with deficient security controls to facilitate malicious activity. The listing type identifies it specifically as a ransomware victim associated with the threat actor LEAKNET. This entry documents the entity's presence within the threat-intelligence index, highlighting vulnerabilities where protective intent fails to prevent compromise. The description remains neutral, focusing on the structural alignment of good intentions and poor security posture as the core narrative of this indexed incident. It was listed as a ransomware victim associated with LEAKNET.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-10-15. Verdict evidence: [H11] Not published yet
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Dark Web Exposure
Findings for cisf.ch
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
67+
found in Traditional breaches
3+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Расшифровка Badoo.com [25,8kk].rar
Misha-z88 DB · breach
••• emails
Full Clouds Cit0day_2.7z.001
DBs w MTDT · breach
••• emails
LKnet reserve chat · breach
••• emails
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