Port and Railway Projects Service of JSC UMMC
ddosecretThis record tracks a ransomware attack claimed by the ddosecret group against Port and Railway Projects Service of JSC UMMC. 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
Port and Railway Projects Service of JSC UMMC is a transportation and logistics-related entity associated with JSC UMMC in Russia, a market where UMMC operates across industrial and infrastructure-linked businesses. Based on its name, the service is involved in port and railway project support, indicating offerings tied to rail logistics, terminal access, and transport infrastructure coordination. In threat-intelligence catalogs, it appears as a ransomware victim entry within the Transportation / Travel / Logistics sector. It was listed as a ransomware victim associated with ddosecret.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.