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EDVMS

blackbasta

This record tracks a ransomware attack claimed by the blackbasta group against EDVMS. 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.

1057days open
t1 · Published t2 · Pending
Jul 25, 2023Not disclosed yet
Country
Germany
Business Category
Communication / Marketing
Employees
51-100
Discovered
2023-07-25
Published
July 25, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
Cg7O6bYQk0FR

Attack Summary

Als BSB-Steuerberatungsgesellschaft mbH betreuen wir seit über 30 Jahren Unternehmen und Privatpersonen. Dabei fokussieren wir uns vor allem auf gewerbliche Steuerberatung, Lohnbuchhaltung sowie die Betreuung von land- und forstwirtschaftlichen Betrieben. Die enge Zusammenarbeit mit unseren Mandanten ist uns besonders wichtig. Durch unseren Verwaltungssitz mitten in Münster sowie 25 Niederlassungen, in Münster, im Münsterland und in Westfalen-Lippe sind wir vor allem regional tätig. Mit über 650 Mitarbeitern gewährleisten wir ein qualifiziertes Team mit großer Routine und einem breit gefächerten Fachwissen. Dadurch bieten wir Ihnen die bestmögliche Erfahrung. Egal, ob es sich um Fragen des Steuerrechts, spezielle Anforderungen des Rechnungswesens, digitale Anwendungen oder unsere Lohn-Spezialberatung handelt.SITE: bsb-steuerberatung.de Address Schorlemerstraße 13 48143 Münster [email protected]

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 bsb-steuerberatung.de — indexed by HaveIBeenRansom.
0
found in Infostealer logs
0
found in Traditional breaches
2
found in Ransomware leaks
WEICON
medusa · ransomware
••• emails
Leak volumes are locked
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Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.