This record tracks a ransomware attack claimed by the
thegentlemen group against
LOG Systems. 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
Published
August 21, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
logsystem.pl zoominfo.com/c/log-systems/372786485 LOG Systems is a Polish software company based in Wrocław that develops comprehensive IT management and Helpdesk solutions.
Their flagship product, LOG Plus, is an advanced ITSM platform designed to streamline ticketing, incident management, and IT infrastructure monitoring.
The software also includes powerful Software Asset Management features to help organizations optimize licensing and ensure data security.
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for logsystem.pl
— indexed by HaveIBeenRansom.
6
found in Infostealer logs
26
found in Traditional breaches
0
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
morele_users.sql
DBs w MTDT · breach
••• emails
linkedIN_2.7z.001
DBs Backup · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Full Clouds Cit0day_2.7z.001
DBs w MTDT · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
+ 2 more leak sources locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.