This record tracks a ransomware attack claimed by the
royal group against
MESSER CUTTING 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.
1230days open
t1 · Published
t2 · Pending
Business Category
Finance / Legal / Insurance
Published
February 02, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
Messer Cutting Systems is a global supplier of cutting solutions for the metal-working industry. We have stolen from their network 600 GB in total, including:1) personal data, HR, Finance, Projects etc.;2) Mailboxes - 37 GBMary Svitak - AccountingDebbie Richter - Accounting Manager / ControllerLinda Sierszynski - HR ManagerJulie Wolf - AccountingMark Ringgenberg - Director Global Product PortfolioBeth Rouse - Accounting;3) SQL Databases - 10 GBEmployee/client/dealers DB (Name, address, phone number, mail address etc.)Feel free to check!Archive password: gEs1S!g#hH
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 messer-cs.de
(matched from the company name)
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
186+
found in Traditional breaches
7+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
contacts_120.csv
Database World ROC · breach
••• emails
Codinter
play · ransomware
••• emails
2844Breaches_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 7 more leak sources locked
Leak volumes are locked
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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.