This is a sneak peek at this evening’s podcast. Only SDN Guardians and SDN Intel Alerts subscribers receive episode previews.
The daily SITREP, threat analysis, and tonight’s broadcast are published HERE first.
Watch live on the SDN YouTube channel HERE.
Backup broadcast channel HERE.
Five days ago, CISA, the FBI, and the NSA issued a joint advisory confirming that Iranian-affiliated APT actors have already disrupted U.S. energy, water, and government infrastructure by targeting programmable logic controllers across multiple sectors.
The original CISA advisory is here: https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-097a and the full PDF is at https://www.cisa.gov/sites/default/files/2026-04/AA26-097A-Iranian-Affiliated-Cyber-Actors-Exploit-Programmable-Logic-Controllers-Across-US-Critical-Infrastructure_508c.pdf
Tonight EP739 breaks down what that means alongside the parallel physical threat from jihadi networks inside our borders - and what the pattern of anomalies already …