Welcome to the second edition of Space Security Sentinel (S3) for the year. We are getting ready for SATShow Week 2026, and for the first time, we will have a CyberSat-branded event – CyberSat Exchange, as part of SATShow Week. We already have great keynotes from the likes of FBI and CISA, panels featuring some of the top CISOs in satellite.

Attendees have consistently asked for more opportunities to engage in meaningful, small-group discussions, and CyberSat Exchange is designed to deliver exactly that. We will be trialing roundtable discussions, with eight roundtables being run simultaneously, led by a mix of industry and government experts. Participants will be able to join in discussions most relevant to their interests and challenges.

If you will be in Washington, D.C., this March, we invite you to join us for CyberSat Exchange — a half-day event taking place on Thursday, March 26. We look forward to bringing the community together for insightful discussions, compelling keynotes, and valuable networking as we expand the CyberSat experience. — Mark Holmes, Program Chair, CyberSat

CyberSat Exchange brings together senior government, CISO, and technical leaders at SATShow Week 2026 in Washington, DC, to address today’s most critical space cybersecurity challenges. The program features keynote perspectives from CISA and the FBI, along with a CISO leadership panel including executives from SES, Vantor, Viasat Government, and Telesat. Expert-led sessions and interactive roundtable discussions provide practical insight to strengthen resilience and support secure decision-making in a contested space environment.