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1 Advisory Published – 10-14-25 – NCCIC-ICS control system security advisory for products from Rockwell – tinyurl.com/3pu27f9y Subscription required

Review – HR 4649 Introduced - Smart Cities – A bill to promote the use of smart technology in cities – Includes a Cybersecurity Working Group and $240 million in new grant authorizations – Short version – tinyurl.com/2akzjza8

HR 4649 Introduced - Smart Cities – A bill to promote the use of smart technology in cities – Includes a Cybersecurity Working Group and $240 million in new grant authorizations – tinyurl.com/md8699a9 Subscription required

Primary source for the WIRED satellite story. Truly incredible work.

satcom.sysnet.ucsd.edu/

We pointed a commercial-off-the-shelf satellite dish at the sky and carried out the most comprehensive public study to date of geostationary satellite communication. A shockingly large amount of sensitive traffic is being broadcast unencrypted, including critical infrastructure, internal corporate and government communications, private citizens’ voice calls and SMS, and consumer Internet traffic from in-flight wifi and mobile networks. This data can be passively observed by anyone with a few hundred dollars of consumer-grade hardware. There are thousands of geostationary satellite transponders globally, and data from a single transponder may be visible from an area as large as 40% of the surface of the earth.

CFSN Detailed Analysis - Substack Daily Update – 10-13-25 – Free Content – tinyurl.com/5ytfdtpy

Short Takes – 10-13-25 – Aisuru botnet – Starship 11 (2) - Water system honeypot – Legacy systems in transport – Shutdown layoffs – CISA reassignments – Protein mix –Share TinyURL on Twitter tinyurl.com/jvj89j8h

S 2551 Introduced – SAFETY Act Extensions – would authorize DHS to extend SAFETY Act coverage for approved projects – No new funding authorized – tinyurl.com/3w7z5h36

Review – S 2593 Introduced – Grid ICTS Security – Would require DOC to report to Congress on vulnerabilities to the electric grid in the United States from certain Internet-connected devices and applications – No new funding – tinyurl.com/2mnyy8dj

S 2593 Introduced – Grid ICTS Security – Would require DOC to report to Congress on vulnerabilities to the electric grid in the United States from certain Internet-connected devices and applications – No new funding – tinyurl.com/588b7tuv Subscription required

Review – Public ICS Disclosures – Week of 10-4-25 – Part 2 – For Part 2 we have 5 additional vendor disclosures – 1 vendor update – 6 researcher reports – 3 exploits – Short version – tinyurl.com/mrzpeyvh

Public ICS Disclosures – Week of 10-4-25 – Part 2 – For Part 2 we have 5 additional vendor disclosures – 1 vendor update – 6 researcher reports – 3 exploits – tinyurl.com/y336f4ft Subscription required

Review – Public ICS Disclosures – Week of 10-4-25 – Part 1 – Moderately busy disclosure week – 6 bulk disclosures – 13 other vendor disclosures – Short version – tinyurl.com/bdf8fr6r

Public ICS Disclosures – Week of 10-4-25 – Part 1 – Moderately busy disclosure week – 6 bulk disclosures – 13 other vendor disclosures – tinyurl.com/bdhna4sr Subscription required

CFSN Detailed Analysis - Substack Daily Update – 10-10-25 – Free Content – tinyurl.com/2d5tp54y

Short Takes – 10-10-25 – Carbon Tet TSCA – Voltage oscillations – Shutdown endings – CFATS reinstatement – Photocatalytic film – New lithium process – Solar fields microclimates – tinyurl.com/ypd8h3tr

Transportation Chemical Incidents – Week of 9-6-25 – 551 incidents (504 highway, 39 air, 8 rail) – 4 serious incidents (3 Bulk release, 1 injury, 1 major artery closed, 3 fire/explosion, 36 no release) – tinyurl.com/yc4ks5pb

S 318 Passed in Senate – ANCHOR Act – Similar to HR 1223 that passed in the House in May – Would require NSF plan for cybersecurity of US Research Fleet – No new funding authorized – tinyurl.com/9ptrm82b

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