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Biessse

spacebears

This record tracks a ransomware attack claimed by the spacebears group against Biessse. 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.

-13days
t1 · Published t2 · Disclosed
Jun 09, 2026May 27, 2026
Country
Italy
Business Category
Other
Employees
0-50
Discovered
2026-07-08
Published
June 09, 2026
Disclosed / Notified
May 27, 2026
Victim ID
WMQzRkioziFg

Attack Summary

The BiesSse group, which has been operating on the global market for over 40 years, specializes in the production and conversion of highly performing technical adhesive tapes. The BiesSse Tape production plant covers a surface area of over 11,000 sq.mt. and is equipped with modern and advanced installations, in line with lean manufacturing practices. The BiesSse group operates worldwide through its subsidiaries in Austria, Brazil, China and Mexico, availing itself of a professional and strongly committed local workforce. The direct presence on the ground makes it possible to quickly and efficiently respond to customers’ demands and to ensure on-going assistance and support.-Personal information of employees and clients -Financial documents-SQL DB https://www.***.com/

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.

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

Findings for biessseworld.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
53
found in Traditional breaches
1
found in Ransomware leaks
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