Developed as a community asset
- SANS ICS Security History - An Abbreviated History of Automation & Industrial Controls Systems and Cybersecurity (pdf)
- SANS ICS Concepts Youtube Playlist - An ever-growing series of videos on ICS Concepts
- S4 Onramp Online - A series of videos from S4 events intended to onboard newer people to the field rapidly.
- S4 ICS Security Fundamentals
- RealPars PLC Training - RealPars is the world's largest online learning platform for automation engineers.
- DHS CISA ICS Training - Online and in-person training links
- ENISA Introduction to network forensics - Includes "ICS/SCADA environment" Use Case
- IAEA Nuclear Security e-Learning Modules: Information and computer security - 4 Modules, that include a final tests and certificates
- ISA IACS Cybersecurity for CISOs - A microlearning module set that provides insight and understanding around the ISA/IEC 62443 series of standards
- SANS ICS: ICS410, ICS418, ICS456, ICS515, ICS612
- Industrial Control Systems Cyber Security Institute
- ISA Control Systems Training
- ISC2 ICS Course
- Dragos Training
- Mandiant Training: Fundamentals of ICS Security (FICSS), Cyber Intelligence for Critical Infrastructure (CICI)
- Kaspersky
- Security Certification Roadmap - This covers a broad spectrum of security-related certifications, including ICS/OT (see the column under Security Architecture and Engineering). Source for this is here.
- S4x13
- S4x14
- S4x15
- 4SICS 2015
- S4x16
- 4SICS 2016
- CS3STHLM 2017
- S4x18
- CS3STHLM 2018
- S4x19
- CS3STHLM 2019
- S4x20
- CS3STHLM 2020
- BitBangingBytes Wiki on RE Smart Meters - Wiki detailing RE work on particular Smart Meters.
- Smart Meter Hacking Youtube Playlist - Playlist from BitBangingBytes on Smart Meter Hacking.
- ICS Testbed Tetris - Shared resource to reason about structural organization of ICS testbeds.
- ROSA Jumpkit - Remote / Onsite Security Assessment Jumpkit
- Industrial Cyber Response Blog Post - Some high-level thoughts on what you need to have in your incident response toolkit to be prepared for an industrial cyber response.
- Secure_PLC_Coding - Documentation and guidance to practice secure coding for various PLC vendors + a custom module for the top 20 secure PLC coding practices for CISA’s Cyber Security Evaluation Tool (CSET).
(creative commons license)