This record tracks a ransomware attack claimed by the
safepay group against
sterrer.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.
0days open
t1 · Published
t2 · Pending
Indexed by Breach House
October 05, 2026
Leak Status
pending
checked 2026-10-05
Disclosed / Notified
Not disclosed yet
Attack Summary
sterrer.net is an entity operating within the IT sector located in the Netherlands. It is cataloged in this threat-intelligence index under the ransomware victim listing type, associated with the threat actor safepay. The entry provides structured intelligence context regarding the entity's sector, geographic origin, and its classification within cybersecurity threat reporting frameworks. No specific incident details such as stolen data, ransom demands, or breach confirmation are included here, maintaining factual neutrality. This listing reflects the indexed relationship between sterrer.net and safepay within ransomware victim records.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-10-05. Verdict evidence: [H7] 2d 22h 25m 10s
Showing the latest capture only
Unlock the daily capture history — up to 45 days of evidence.
Dark Web Exposure
Findings for sterrer.net
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
11
found in Traditional breaches
2
found in Ransomware leaks
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Pitney Bowes Inc. (pb.com)
shinyhunters · ransomware
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
10M NETFLIX Facebook.txt
DBs Backup · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
LKnet reserve chat · breach
••• emails
+ 3 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 6 sources.
Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house only records what the operators themselves publish in the
open. We take screenshots of their public pages and keep the proof
material they post there, so that a listing can be verified and its status
tracked over time. We do not purchase data, we do not solicit or encourage
its publication, we do not access any private system, and we do not alter
anything we record. Nothing is offered for download here, and detailed
content is not published on this page or anywhere else on the public site:
access to it is restricted to vetted customers under contract, for
incident response, due diligence and cyber-resilience work.
Breach.house is not affiliated with, and does not act on behalf of, the
operators who publish this material. If you represent an organisation or
individual named here and want a record reviewed or removed, contact us
and we will act on it.
