This record tracks a ransomware attack claimed by the
akira group against
Keller Laser AG. 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.
303days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Published
August 18, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
Keller Laser AG – Expertise in sheet metal processing since 1995.
Keller Laser AG is an owner-managed Swiss company and is now one
of the leading suppliers in industrial sheet metal processing.
We are going to upload 9 GB of data. Almost all files are drawing
s. So, if you are interested, welcome.
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 kellerlaser.ch
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
24+
found in Traditional breaches
2+
found in Ransomware leaks
Exploit.in.rar
LKnet reserve chat · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Forex_7m_2023.zip
DataVista 巴茲德達特 · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
neteller.com.txt
Database World ROC · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
utip.org-7228214.txt
Formaceft db · breach
••• emails
+ 6 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 9 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.