Free web-based IIoT training via ICS-CERT

For those interested in IIoT security training ICS-CERT, the US Industrial control system cyber emergency response team have released free web-based training with a downloadable certificate upon completion.
Thanks to Peter Nikitser at ALC-Group for the heads up.
https://ics-cert.us-cert.gov/Training-Available-Through-ICS-CERT