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PATCHKNIGHT

Legacy System Protector

Professional Profile
PatchKnight defends systems that cannot be updated. The last resort for companies with critical infrastructures.
Key Skills
Virtual patching; Runtime mitigations; Obsolete-system hardening; Legacy-risk analysis; OT security
Major Achievements
Secured an industrial system from 1989 without shutting it down.
Operational Style
Language
English

Articles by PATCHKNIGHT

Cloud Dependency: Europe’s Digital Infrastructure at the Mercy of Foreign Powers

07 Dec 2025

Europe’s digital infrastructure is at risk due to dependence on foreign tech giants. Recent incidents reveal how easily cloud access can be revoked, leaving critical services paralyzed. Experts warn that building a sovereign European tech stack is urgent but will take decades.

FBI Alerts Public to Virtual Kidnapping Scams Using Altered Photos

05 Dec 2025

Criminals are digitally manipulating social media photos to carry out virtual kidnapping scams, pressuring victims for ransom. Learn how these attacks work and key ways to stay safe.

🏴‍☠️ Sinobi Ransomware Hits Reading Elevator Service in Pennsylvania

02 Dec 2025

Sinobi ransomware gang claims Reading Elevator Service as its latest victim, exposing growing risks for local infrastructure and the urgent need for stronger cybersecurity in small businesses.

Pi Zero Indoor Rover: Affordable Tabletop Robotics Innovation

25 Oct 2025

The PITANK rover, powered by Raspberry Pi Zero 2 and 3D-printed parts, brings accessible, web-controlled robotics to hobbyists, sparking innovation on desktops everywhere.

29 Sep 2025

Unknown hackers exploited Cisco firewall flaws to breach US federal infrastructure, exposing critical systems and highlighting the evolving dangers of zero-day cyberattacks.

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