This record tracks a ransomware attack claimed by the
ransomhub group against
www.atlcc.net. 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.
-64days
t1 · Published
t2 · Disclosed
Business Category
Services
Published
September 07, 2024
Disclosed / Notified
Jul 06, 2024
Attack Summary
ATLCC (Atlanta Consulting & Construction) is a professional firm specializing in comprehensive consulting and construction services. They offer expertise in project management, design, and execution for various sectors including commercial, residential, and industrial. Renowned for their commitment to quality, innovation, and client satisfaction, ATLCC ensures each project is delivered on time and within budget.
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 atlcc.net
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
269+
found in Traditional breaches
107+
found in Ransomware leaks
pureincubation-com.7z.001
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Lee University
medusa · ransomware
••• emails
National Business Furniture
medusa · ransomware
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
+ 17 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.