This record tracks a ransomware attack claimed by the
worldleaks group against
Informatika A.D.. 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.
-38days
t1 · Published
t2 · Disclosed
Business Category
Services
Disclosed / Notified
Apr 15, 2025
Attack Summary
[AI generated] Informatika A.D. is an information technology and services company based in Belgrade, Serbia. It offers comprehensive IT solutions, including system integration, IT consulting, application development, and IT infrastructure solutions. The company caters to public administration, financial sector, healthcare, telecommunications, energy, utilities, and other sectors across Serbia and internationally. Informatika A.D. also provides IT outsourcing, cloud services, and digital transformation 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 informatika.com
— indexed by HaveIBeenRansom.
273
found in Infostealer logs
273+
found in Traditional breaches
13+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.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
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
Leaked Database Archive_2.7z.001
formaceft_db · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 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.