(Modified:
2026-06-29)
— Written by
SimeonOnSecurity— 11 min read
A professional opinion on why OT, ICS, and PLC cybersecurity guidance cannot keep pace with the actual problem. The systems were never designed to be secured. Compliance with written standards is not the same as being secure.
(Modified:
2026-06-29)
— Written by
SimeonOnSecurity— 8 min read
Master OT systems and safety foundations for the CompTIA SecOT+ SOT-001 exam. Learn safety procedures, OT components like PLCs and HMIs, control systems such as SCADA and DCS, control logic, and industrial protocols including Modbus and DNP3.
(Modified:
2026-06-29)
— Written by
SimeonOnSecurity— 5 min read
A comprehensive CompTIA SecOT+ (SOT-001) study course covering OT systems and safety foundations, OT risk management, OT threat intelligence, OT cybersecurity architecture, OT security operations, and OT incident management for control engineers and OT cybersecurity professionals.
(Modified:
2026-06-29)
— Written by
SimeonOnSecurity— 4 min read
Master security engineering for the CompTIA SecurityX CAS-005 exam. Learn IAM troubleshooting, endpoint and server security, hardware roots of trust, OT/ICS security, automation, and advanced cryptography.