Substack Daily Updates – 11-20-25

Today I published the following on Chemical Facility Security News:

• Review – Bills Introduced – 11-19-25 – 87 bills – S 3202, AI security guidance – S 3198, Space Research Institute – Short version of article published here (premium content) – https://chemical-facility-security-news.blogspot.com/2025/11/review-bills-introduced-11-19-25.html

• Review – 6 Advisories Published – 11-20-25 – NCCIC-ICS control system security advisories for products from Emerson, Festo (2), Opto 22, ICAM365 and Automated Logic – Short version of article published here (premium content) – https://chemical-facility-security-news.blogspot.com/2025/11/review-6-advisories-published-11-20-25.html

I have removed the following articles from the CFSN Detailed Analysis paywall:

• Public ICS Disclosures – Week of 9-2-23,