This record tracks a ransomware attack claimed by the
qilin group against
North Andover Country Club. 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.
-37days
t1 · Published
t2 · Disclosed
Published
February 28, 2026
Disclosed / Notified
Jan 23, 2026
Attack Summary
North Andover Country Club is listed as a victim of the qilin ransomware operation. It operates in the Other sector. The affected entity is based in United States. The incident was first observed on February 28, 2026. The entry is documented by Breach House from public leak-site sources and is provided for situational awareness only.
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 northandovercc.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
49+
found in Traditional breaches
1+
found in Ransomware leaks
linkedIN_2.7z.001
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
contacts_14.csv
Database World ROC · breach
••• emails
Factual_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 9 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 12 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.