Substack Daily Updates – 11-4-25

Today I published the following on Chemical Facility Security News:

• Process Chemistry and Data – A process chemist’s view of process data – https://chemical-facility-security-news.blogspot.com/2025/11/process-chemistry-and-data.html

• Review – 5 Advisories Published – 11-4-25 – NCCIC-ICS control system security advisory for products from IDIS, Radiometrics, Delta Electronics, Survision, and Fuji Electric – Short version of article published here (premium content) – https://chemical-facility-security-news.blogspot.com/2025/11/review-5-advisories-published-11-4-25.html

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

• HR 3919 Introduced – Securing AI,

• 1 Advisory Published – 9-25-25, and

• 7 Advisories and 2 Updates Published – 9-18-25.