Well-known tech journalist Steven J. Vaughan-Nichols discusses the US electrical grid and the open source efforts to protect it.
article: https://www.zdnet.com/article/the-best-way-to-protect-the-us-electrical-grid-is-with-open-source/
https://www.zdnet.com/article/the-best-way-to-protect-the-us-electrical-grid-is-with-open-source/