Ransomware group Deadlock hits EXPRESOKNA SP. Z O.O.
EXPRESOKNA SP. Z O.O. — a business services target operating in PL has been listed by the Deadlock ransomware group on 2026-07-10. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | EXPRESOKNA SP. Z O.O. |
|---|---|
| Threat Group | Deadlock |
| 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. |
| Date of Breach | 2026-07-10 |
| Discovery Date | 2026-07-10 |
| Region | PL |
| Target Domain | expresokna.pl |
| Business Sector | Business Services |
| Severity | MEDIUM |
Claim by Deadlock
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.
Posted by the Deadlock threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
expresokna.pl
Leak post (onion / Tor)
http://deadblogdbdu5wprek7wa2o4ce7rnt6u6ntqeud3hzjjcveosgpsqqqd.onion/s3.php?d=d2FzYWJpOmRhdGEtZXhwcmVzb2tuYS5wbHxldS1jZW50cmFsLTF8QkQyNVdPUk5TNjNRMzRWQ0pMMzR8enVJZ0REUGE0NFJHMTU0Yzdoa3JjNlFmTHVUNkJjUU93amc0WUo3Tw%3D%3D
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Disclaimer
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