Why I'm Specialising in OT/ICS Cybersecurity
The case for focusing on industrial control system security — why this niche matters, what drew me to it, and how I'm building toward a career in critical infrastructure protection.
Feb 8, 2026
OT Security
OT Security
Feb 1, 2026
Building an OT/ICS Home Lab with GRFICSv2 and OpenPLC
Designing and deploying a virtualized industrial control system lab to simulate SCADA environments, test attack scenarios, and practice OT network defense.
Jan 25, 2026
Understanding Modbus: The Protocol That Runs (and Risks) Industry
A deep dive into the Modbus protocol — how it works, why it's still everywhere in industrial environments, and why its lack of security is a critical concern.
Jan 22, 2026
IEC 62443 in Practice: Mapping Security Levels to Real-World OT Environments
An exploration of the IEC 62443 standard for industrial automation security — how it structures security requirements, and how its zone and conduit model applies to practical OT architectures.
Jan 18, 2026
Network Security Monitoring for Industrial Protocols
Deploying Zeek and Suricata to monitor OT network traffic and detect anomalies in Modbus, DNP3, and S7comm industrial protocols.