SCHMIDT Gruppe Service GmbH
blackbastaThis record tracks a ransomware attack claimed by the blackbasta group against SCHMIDT Gruppe Service GmbH. 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 GAPWindow 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.
Attack Summary
SCHMIDT Gruppe Service GmbH is a German service company in the broader other-business sector, based in Coesfeld, North Rhine-Westphalia, Germany. Public business directories describe it as part of the SCHMIDT Gruppe, a family-owned group that provides modern, high-quality services through related companies. Its listed activities include management support, business organisation, human resources, accounting, finance, IT, office, and operational services. It was listed as a ransomware victim associated with blackbasta.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.