This record tracks a ransomware attack claimed by the
qilin group against
Serviceplan Group (Korea branch). 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.
-65days
t1 · Published
t2 · Disclosed
Country
Korea, Republic of
Business Category
Communication / Marketing
Disclosed / Notified
Jan 04, 2026
Attack Summary
Serviceplan Group (Korea branch) was named by the qilin ransomware group as a targeted organization. It operates in the Communication / Marketing sector. The affected entity is based in Korea, Republic of. The incident was first observed on March 09, 2026. Breach House catalogues this incident from publicly available leak-site data; no stolen files are hosted here.
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 house-of-communication.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
14
found in Traditional breaches
29
found in Ransomware leaks
Operative
play · ransomware
••• emails
udemy.com.zip
Database World ROC · breach
••• emails
cutout.pro - @bereza_bd.rar
DataClub · breach
••• emails
colisprive.fr.rar
Database World ROC · breach
••• emails
BCD Travel
shinyhunters · breach
••• emails
WIRED_BF.7z
Database World ROC · breach
••• emails
moonpay_2024_full.txt
Database World ROC · breach
••• emails
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 3 sources.
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.