Ransomware Group Deadlock Hits: EXPRESOKNA SP. Z O.O.
Summary
In the latest cybersecurity news, EXPRESOKNA SP. Z O.O. — an organization based in PL — has fallen victim to a ransomware attack conducted by the group Deadlock. This data breach, discovered on 2026-07-10T12:56:31.791737+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| 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 | 2026-07-10T12:56:29.708325+00:00 |
| Discovery Date | 2026-07-10T12:56:31.791737+00:00 |
| Region | PL |
| Target Domain | expresokna.pl |
| Business Sector | Business Services |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- keep watch on the dark web — close the gap attackers exploit.
- real-time breach alerts — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
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