Medium

Sulaiman Alhasawi

Sulaiman Alhasawi

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4d ago

Introducing OT Security Agent Skills: Bringing AI-Assisted Forensics to Industrial Cybersecurity

An open-source collection of eight reusable AI Agent Skills for ICS/OT security investigations.

Introducing OT Security Agent Skills: Bringing AI-Assisted Forensics to Industrial Cybersecurity

Sulaiman Alhasawi

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Oct 7

NIST SP 800–82 Rev. 4: What OT Security Practitioners Really Need to Know

NIST recently released the Initial Public Draft of SP 800–82 Rev. 4, Guide to Operational Technology (OT) Security.

NIST SP 800–82 Rev. 4: What OT Security Practitioners Really Need to Know

Sulaiman Alhasawi

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Sep 29

Penetration Testing Industrial Control Systems: A 2005 Paper That Still Reads Like Modern OT…

In cybersecurity, a paper written more than twenty years ago can easily feel obsolete. Tools change, architectures evolve, terminology…

Penetration Testing Industrial Control Systems: A 2005 Paper That Still Reads Like Modern OT…

Sulaiman Alhasawi

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Sep 14

From Lab to Plant: What Can an OT Penetration Testing Course Realistically Teach?

Operational Technology penetration testing is difficult to teach realistically.

From Lab to Plant: What Can an OT Penetration Testing Course Realistically Teach?

Sulaiman Alhasawi

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May 20

Building an Open-Source OT Remote Access Platform

Remote access has become one of the biggest challenges in OT and ICS environments.

Building an Open-Source OT Remote Access Platform

Sulaiman Alhasawi

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May 13

Vendor Lock-In vs Digital Sovereignty: A Small Incident With a Bigger Lesson

A person I know recently faced a serious issue at work: important documents became inaccessible because the Microsoft Office subscription…

Vendor Lock-In vs Digital Sovereignty: A Small Incident With a Bigger Lesson

Sulaiman Alhasawi

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Apr 30

Using modbus-cli to Read and Write Modbus registers in LabShock

In the previous post — “Using modbus-cli to Read and Write Modbus Coils in LabShock” — I showed something simple:

Using modbus-cli to Read and Write Modbus registers in LabShock

Sulaiman Alhasawi

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Apr 27

LabShock Enterprise Access — From Theory to Real OT Practice

Operational Technology (OT) cybersecurity is different.

LabShock Enterprise Access — From Theory to Real OT Practice

Sulaiman Alhasawi

·

Dec 31, 2025

6 Years of ICS Arabia — A Milestone Report

Six years ago, ICS Arabia was launched with a single goal: to provide high-quality, professional education for the Industrial Control…

6 Years of ICS Arabia — A Milestone Report

Sulaiman Alhasawi

·

Dec 22, 2025

Open OT: A Framework for Sovereign, Secure, and Operable Industrial Systems

Sulaiman Alhasawi

Sulaiman Alhasawi

Founder @ ZeronTek | OT/ICS Cybersecurity Researcher (Ph.D.) | Industrial Digital Sovereignty & Resilience | Host of ICS Arabia Podcast | Author

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