Save The Date
S4x26: Feb 23 – 26, 2026
In Miami South Beach
Call For Presentations Closes In
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S4 is …
Optimistic … Forward Looking … Creative … Driving Change
Set free a conservative, slow moving, change resistant community to discover new ideas and come up with innovative ways to use these new ideas to deploy secure, resilient and better ICS. It’s 3-days on 3-stages of sessions for the advanced OT security pro and early adopters. S4 is much more than the sessions. You will be with 1,000+ of the best in world talent. Influencers. Creators. People who are pushing boundaries. And we have a lot of fun with parties and eclectic experiences. All this in a creative environment that is designed to break you out of your normal thought patterns.
The best way to understand how S4 is different is to come to the event. The second best way is to ask someone who has attended, obviously we are biased. S4 is not for everyone. If you are an early adopter, like to be on the leading edge, or enjoy hearing, considering and creating new ideas, then there is a good chance S4 will be a great event for you.
Create The Future of OT and ICS Security at S4
July Update
Call For Presentations (CFP) The call for presentations remains open until August 31st. Remember that we evaluate proposals as they come in. The earlier you submit, the better your chances. Not only because there are mores slots available. It also reduces the chances...
S4x26 Sponsor Page Is Live
We posted the S4x26 Sponsor Page today. Take a look and see who will be creating essentially nine more tracks in the S4 Prime Rooms. Who will be hosting the S4 Cafe, Cabana Sessions, and more. What's not posted yet are the POC Pavilion sponsors. We are still working...
S4x26 POC Pavilion
We are excited to announce the Proof of Concept Pavilion (POC) Pavilion will debut at S4x26. The purpose is to demonstrate to S4 attendees OT security solutions solving a problem in an asset owner proof of concept deployment. It took us a while to develop the...
S4x26 Sponsor Packages Going Fast
The early acceptance emails have been sent out for S4x26 Sponsor Packages, and the signed contracts are coming in. If you want to be a S4x26 sponsor, now is the time to move. You can see the sponsor packages at this link, and the application form at this link. Or...
S4x25 By The Numbers
Thanks to all who attended, spoke, and sponsored. Here are the numbers. There were 1193 attendees From 34 different countries 79% of attendees were from the United States 197 (16.5%) of the attendees were women This is up from 142 (13%) at S4x24 625 (52%) were first...
S4x25 Video Release Schedule
Download PDF Version Of The Schedule Monday, February 24: Welcome & Keynote: Your Value As An OT Security Professional Dale Peterson Wednesday, February 26: Burning Down Cities Brian Foster Monday, March 03: Integrating Cybersecurity AI Technologies Into OT Ofir...