Adam Crain's Using Rust, a Secure Programming Language, in Embedded & Safety Critical Systems is on Stage 2 at 11:15. HINT: He will announce some related goodies available in GitHub. #S4x20

Special ICS community service award ceremony added to the #S4x20 Main Stage at 10:25.

On the 2nd Floor Sponsor Stage at 10:45 Rick Peters of FORTINET will present Beyond Visibility: Why Old Networks Need to Learn New Tricks. #S4x20

Maggie Morganti of ORNL will describe Attack Vectors on Distributed Energy Resources at 10:45 on Stage 2. This is a good companion talk to Tansy's talk on securing DER on Tuesday. #S4x20

Dr. Owen Redwood will describe Prairie Storm: A 3-Day ICS Incident Response exercise put on by the Nebraska Applied Research Institute at 10:45 on the #S4x20 Main Stage.

Andrew Ginter of Waterfall has been coming to S4, and presenting great work, for over a decade. At 11:15 on the Sponsor Stage he will present Safe OT Security Monitoring. How to get the benefits without the risk. #S4x20

Ok, You Have A Software Bill of Materials (SBOM), Now What? At 11:15 on the #S4x20 Main Stage. Allan Friedman will introduce SBOM and then an asset owner and vendor will discuss what, if anything, they would do with a SBOM.

Vikas Butaney from Cisco will tell you how to Control Your Data from the Edge to the Multi-Cloud at 11:45 on #S4x20 Main Stage.

Are you curious what happened at Pwn2Own Miami? Who won what money? What got exploited? Come to the #S4x20 Main Stage at 1:15.

12:45. 2nd Floor Sponsor Stage. The Final Showdown: Business vs Research — Who contributes to the ICS security community best? Kaspersky's Anton Shipulin v. Vladimir Dashchenko. #S4x20

Red Balloon's Ang Cui presents Real-World Deployment of Firmware Security in Embedded Devices at 13:45 on the #S4x20 Sponsor Stage.

Salvador Trujillo presents Securing the Mondragon Supply Chain on the #S4x20 Main Stage at 1:45. This is a real-world example of it being done in the Basque Region.

Brian Proctor of ForeScout closes down the Sponsor Stage with a session beginning at 14:00 - Drinking the ICS Jolt Cola: Jumpstart Your NIST CSF Maturity for ICS. #S4x20

All are welcome, any badge, into Stage 2 for Unsolicited Response from 14:00 - 15:00. Enjoy an early craft beer / root beer and hear your fellow attendees to rant on anything ICSsec for 5 minutes. Some are funny, some are pleas, some are new research, some are rebuttals. #S4x20

What's going on in ICS security and regulation in Europe? Come to the #S4x20 Main Stage at 14:15 and find out from Klaus Mochalski.

Everyone come to the #S4x20 Main Stage at 15:15 for the Closing Panel with Ralph Langner, Zach Tudor and Dale. This will be followed by the Craft Beer / Root Beer Bash.

Najo Ifield has been running the speaker experience and coordinating with the AV team on the Main Stage the whole event. Great work behind the scenes. Najo Ifield #S4x20

All the #S4x20 sessions are over. All that's left is the Craft Beer Bash!

Hardware security expert Andrew Zonenberg is back on #S4x20 Stage 2 at 12:45 to show how to Design A More Secure ICS Protocol Chip (because, you know, patching).

Thanks to all attendees, speakers, sponsors and the team that put together #S4x20. We will see you next year at #S4x21 Jan 26-28 back here in Miami South Beach.