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MultiMasters

cactus

This record tracks a ransomware attack claimed by the cactus group against MultiMasters. 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.

1063days open
t1 · Published t2 · Pending
Oct 09, 2023Not disclosed yet
Country
Business Category
Services
Employees
0-50
Discovered
2023-11-06
Published
October 09, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
uvWeDnRqaJOT

Attack Summary

The Multi Masters Group is a renowned and versatile company offering multiple services in a number of locations in Belgium. The Multi Masters Group is an evolution of the public com pany Cleaning Masters, which was founded in 1988 as a family cleaning business. Within a short period of time it grew into one of Belgium’s top 5 business support companies. In 2004, Cleaning Masters joined the Samsic Group, a European leader in the field of services. Since we are also part of AAFM, the leading European cooperation platform for business support services, we can provide customised solutions for our clients at a European level.

Leak Screenshots

SAMPLE

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

Findings for multimasters.be — indexed by HaveIBeenRansom.
0
found in Infostealer logs
15
found in Traditional breaches
25
found in Ransomware leaks
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