WT Gruber Steuerberatung GmbH
meowThis record tracks a ransomware attack claimed by the meow group against WT Gruber Steuerberatung 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
WT Gruber Steuerberatung GmbH is a professional tax consulting firm based in Germany. It specializes in providing comprehensive tax advisory services, financial planning, and business consulting to both individuals and businesses. The firm's expertise includes tax optimization, compliance, and strategic financial management, ensuring tailored solutions to meet clients' specific needs and goals.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.