This record tracks a ransomware attack claimed by the
lockbit3 group against
tuvsud.com. 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
Business Category
Communication / Marketing
Published
September 16, 2023
Disclosed / Notified
Aug 11, 2023
Attack Summary
In 1866, our founders had a bold vision to reduce the impact of technological risks and protect people, assets and the environment. More than 150 years on, sustainability and safety continue to be the backbone of our mission and services.
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 tuvsud.com
— indexed by HaveIBeenRansom.
497
found in Infostealer logs
632
found in Traditional breaches
363
found in Ransomware leaks
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••• emails
FLUKE.COM
clop · ransomware
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BCD Travel
shinyhunters · breach
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udemy.com.zip
Database World ROC · breach
••• emails
TAPAir_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources 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.