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Leak-site post naming BiesSse Group, captured by ThreatCluster

BiesSse Group

spacebears

Ransomware leak-site victim intelligence

Views
21,607
Posted
Jul 21, 2026
Countdown
0 day 0 hour 0 minute
Country
Austria, Brazil, China and Mexico
Industry
Adhesive tape manufacturing

Summary

Written by ThreatClusterfrom site fields, file listing, victim profile, leak post, screenshot

The leak claims to have stolen personal information of employees and clients, financial documents, and an SQL database. The victim is identified as BiesSse Group. Publication status is published, with a countdown of 0 day 0 hour 0 minute.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

Victim profile

Domains
https://www.biessseworld.com/

What was taken

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.

Data categories
Personal information of employees and clientsFinancial documentsSQL DB

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

label
Download (https://gofile.io/d/N3bv0hvx)
value
https://gofile.io/d/N3bv0hvx

Leak-site images (2)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture
Logo of Biesse with the tagline "Your challenges, our mission."
onion leak page4.1 KB