Cyber SQEP

This is a list of links to OT/ICS related training. In no particular order and up to date as of July 2025.

Cybersecurity & Infrastructure Security agency (CISA)

They offer several online training courses via the CISA Training Virtual Learning Portal (VLP). There are no tuition costs for these courses. They have several topics covering basics (100W & 210W series) and more advanced topics (300 & 401V) which you need to sign up to via the calendar.

• ICS Training Available Through CISA | CISA
• CISA VLP

International Society of Automation (ISA)

They offer the ISA/IEC 62443 (ISA-99) Cybersecurity Certificate Programs, which consists of trainings courses and exams. See course registration for more details of what each course covers and costs.

• IC32 – Using the ISA/IEC 62443 standards to secure your control system
• IC33 – Assessing the Cybersecurity of New or Existing IACS Systems
• IC34 – IACS Cybersecurity Design and Implementation
• IC37 – IACS Cybersecurity Operations and Maintenance

You can take the first module of the self-paced format of each course for free.

• IC32M01 – Introduction to Control Systems Security – ISA
• IC33M01: Preparing for an Assessment – ISA
• Assessment Overview (IC34M01) – ISA Training
• Review of Assess Phase (IC37M01) – ISA Training

• ISA/IEC 62443 (ISA-99) Cybersecurity Certificate Programs – ISA-EMEA
• ISA/IEC 62443 Certificate Requirements – ISA-EMEA
• Course Registration – ISA-EMEA
• ISA/IEC 62443 Series of Standards – ISA

SANS Institute

Good select of Industrial Control Systems Security courses, can be expensive if you are funding them yourself. That being said I believe they have recently added the ICS310 which more reasonably priced, if you are funding it yourself. They also have Community Resources.

• ICS310: ICS Cybersecurity Foundations
• ICS410: ICS/SCADA Security Essentials
• ICS418: ICS Security Essentials for Leaders
• ICS456: Essentials for NERC Critical Infrastructure Protection
• ICS515: ICS Visibility, Detection, and Response
• ICS612: ICS Cybersecurity In-Depth
• ICS613: ICS/OT Penetration Testing & Assessments

• Cybersecurity Courses | SANS Institute
• Cyber Security Blogs | SANS Institute
• Summit Presentations | SANS Institute
• Cybersecurity Posters and Cheat Sheets | SANS Institute
• SANS Cyber Security White Papers | SANS Institute
• The Five ICS Cybersecurity Critical Controls
• Inside ICS613: Building A Strong Offense for ICS/OT

YouTube – Mike Holcomb

• Master OT/ICS Cybersecurity Before It’s Too Late — Part 1: ISA/IEC 62443 Made Simple
• OSINT for ICS/OT – Complete 10+ Hour Course – Part 1 (Course Introduction)
• Getting Started in ICS/OT Cyber Security – 20+ Hours – Part 1 (Course Introduction)
• Nmap Scanning for ICS/OT (& IT) Networks – Part 1