This record tracks a ransomware attack claimed by the
helldown group against
zyxel. 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.
-31days
t1 · Published
t2 · Disclosed
Published
August 17, 2024
Disclosed / Notified
Jul 18, 2024
Attack Summary
Zyxel.eu is a European branch of Zyxel Communications Corporation, a global leader in networking solutions. It specializes in providing innovative and reliable internet connectivity products and services, including routers, switches, security appliances, and cloud-based network management systems. Zyxel focuses on empowering businesses and home users with cutting-edge technology to enhance their digital experiences.
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 zyxel.eu
— indexed by HaveIBeenRansom.
254
found in Infostealer logs
24
found in Traditional breaches
1
found in Ransomware leaks
no-address-77917349817-79022344043.csv
tni.mil.id · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
eda.yandex.ru CSV.zip
Misha-z88 DB · breach
••• emails
Deezer_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
CDEK_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
cdek_2.zip.001
⚡️𝙎𝙏𝙊𝙍𝙈 Чат | База Данных · breach
••• emails
+ 9 more leak sources locked
Leak volumes are 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.