Ransomware Group Deadlock Hits: PB Sprinkler Engineering Sp. z o.o. and PLISZKA Fire Protection Engineering
Summary
In the latest cybersecurity news, PB Sprinkler Engineering Sp. z o.o. and PLISZKA Fire Protection Engineering — an organization based in PL — has fallen victim to a ransomware attack conducted by the group Deadlock. This data breach, discovered on 2026-07-10T12:58:17.493143+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | PB Sprinkler Engineering Sp. z o.o. and PLISZKA Fire Protection Engineering |
| Threat Group | Deadlock |
| Summary | PB Sprinkler Engineering (formerly Pliszka Sprinkler) provides comprehensive fire protection solutions, including technical design in 2D and 3D, and customized, certified systems. The company specializes in electronic detection and fixed gas extinguishing systems. Pliszka is a Polish engineering firm based in Gdańsk with over 30 years of experience specializing in comprehensive active fire protection systems. The company provides design, installation, and maintenance services for automatic extinguishing, fire alarm, and smoke removal systems, along with 24/7 service. |
| Date of Breach | 2026-07-10T12:58:15.866204+00:00 |
| Discovery Date | 2026-07-10T12:58:17.493143+00:00 |
| Region | PL |
| Target Domain | pliszka.pl/en |
| 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:
- phishing simulations — close the gap attackers exploit.
- awareness training — 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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