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SistNet

nova

This record tracks a ransomware attack claimed by the nova group against SistNet. 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.

46days open
t1 · Published t2 · Pending
Jul 25, 2026Not disclosed yet
Country
Italy
Business Category
IT
Employees
51-100
Discovered
2026-07-25
Published
July 25, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
TtideTiGmTQO

Attack Summary

Sistnet, a division of Sistemi Tre s.r.l., offers comprehensive solutions in Information and Communication Technology, focusing on transforming products into services. Their offerings include advanced security solutions like EDR-X antivirus, networking, unified communication, and internet services such as cloud backup and email. They aim to protect small and medium-sized enterprises from cyber threats, emphasizing the importance of cybersecurity. With a commitment to high-quality service and innovative partnerships, Sistnet provides tailored support and monitoring for their clients - Nova Provide tree and samples from stolen data and decrypt sample to the company when its get in touch with support department.

Leak Screenshots

SAMPLE

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file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for sistnet.it — indexed by HaveIBeenRansom.
1
found in Infostealer logs
80+
found in Traditional breaches
1+
found in Ransomware leaks
OnlinerSpambot_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
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 11 more leak sources locked
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Visit Website Original Post View Group: nova

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