EXPRESOKNA SP. Z O.O.
DeadlockThis record tracks a ransomware attack claimed by the Deadlock group against EXPRESOKNA SP. Z O.O.. 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
EXPRESOKNA SP. Z O.O. a Polish manufacturer and distributor specializing in window and door systems. Based in Siemianowice Śląskie, the company is known for its exceptionally fast turnaround times for PVC and aluminum products.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.