Systherm Grupa
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Systherm Grupa. 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
https://www.systherm.pl https://www.emis.com/php/company-profile/PL/Systherm_Danuta_Gazinska_sp_j_en_3366600.html SYSTHERM Chłodnictwo i Klimatyzacja sp SYSTHERM Technik sp SYSTHERM Danuta Gazińska sp. Export and import of components for refrigeration and air conditioning, publishing activities, installation and service of refrigeration and air conditioning equipment.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.