Suma Sklep
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Suma Sklep. 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
Suma24.pl is a Polish B2B online store specializing in professional cleaning products, catering equipment, and hygiene systems for the HoReCa (Hotel, Restaurant, Catering) and food industry sectors. It is operated by Suma Service, a family-owned company founded in 1995 and headquartered in Koszalin, Poland. The store offers 24/7 online ordering with payment via bank transfer, BLIK, and online transfers, and provides personalized offers, technical consulting, and long-term partnership programs
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.