Podcast
T-Minus: Space-Cyber Briefing
Hosted by N2K Networks · EN
T-Minus: Space-Cyber Briefing from N2K CyberWire is your source for understanding the critical security connections between space and Earth, linking the technologies, policies, and organizations shaping non-terrestrial networks and the expanded attack surface.Each week, we cover space and cyber developments that bridge technology, commerce, and innovation. We are the cybersecurity industry’s source for understanding how space-based infrastructure reshapes digital networks, risk, and resilience globally.T-Minus: Space-Cyber Briefing publishes every Sunday alongside the free Signals and Space newsletter covering the intersection of cybersecurity and space.
426episodes
Episodes
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GPS: A backbone for critical infrastructure.
3d ago00:26:35Summary readySince its original creation in the 1970s, GPS has evolved from a technology primarily used by the military to a foundation for modern society. After the removal of selective availability for civilians in 2000, GPS’s value has significantly expanded. In the past two decades, nearly every critical infrastructure sector–telecommunications, transportation, energy, agriculture, emergency services, and financial services–relies on GPS constellations to ensure that timing and location accuracy are precise. Though many do not see its utility in day-to-day efforts, GPS has become entrenched in modern networks and services. Key sources: Removal of selective availability. Satellite Navigation - GPS - How It Works. What can GPS do? Like what you heard? Be sure to subscribe to our free Signals and Space Briefing, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: https://thecyberwire.com/newsletters/signals-and-space Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to space@n2k.com. You can also fill our our audience survey: https://www.surveymonkey.com/r/NJYCN2P T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. N2K is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at n2k.com. Learn more about your ad choices. Visit megaphone.fm/adchoices
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The current state of GPS following OCX with Dr. Sean Gorman, CEO of Zephr.xyz.
1w ago00:21:44Summary readyDespite being an indispensable technology, traditional GPS remains vulnerable to exploitation and is needed for an update. In this week's episode, host Maria Varmazis sits down with Dr. Sean Gorman, CEO of Zephr.xyz, to discuss the current state of GPS. For decades, GPS has been a cornerstone technology for private, public, and military entities; however, through new technological advancements, companies and governments are looking to modernize this technology. Key sources: Next Generation Operational Control Systems. Why GPS III, and what comes after it, still falls short in modern war. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: https://thecyberwire.com/newsletters/signals-and-space Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to space@n2k.com. You can also fill our our audience survey: https://www.surveymonkey.com/r/NJYCN2P T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. N2K is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at n2k.com. Learn more about your ad choices. Visit megaphone.fm/adchoices
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From cyberspace to space-cyber.
2w ago00:32:15Summary readyFor years, in-space internet capabilities were rarely worth the hassle. Now, that’s changing. In today’s episode, Maria Varmazis and Ethan Cook sit down to discuss how internet data moves through space systems and its recent advancements. For decades, GEO satellites made up most of the marketplace; however, LEO satellites are changing the landscape improving connectivity and speeds. Key sources: In-space relay and WiFi services. Space Development Agency On Orbit. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: https://thecyberwire.com/newsletters/signals-and-space Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to space@n2k.com. T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. N2K is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at n2k.com. Learn more about your ad choices. Visit megaphone.fm/adchoices
SummaryT-Minus: Space-Cyber Briefing trailer.
3w ago00:00:58Summary readyT-Minus: Space-Cyber Briefing from N2K CyberWire examines the expanding attack surface created between Earth and orbit. Each week, we cover space and cyber developments that bridge technology, commerce, and innovation. We are the cybersecurity industry’s source for understanding how space-based infrastructure reshapes digital networks, risk, and resilience globally. Learn more about your ad choices. Visit megaphone.fm/adchoices
SummaryBonus: Brandon Karpf talking about "Japan’s space systems face growing cybersecurity threats."
3w ago00:10:08Summary readyIn anticipation of our launch this weekend of T-Minus: Space-Cyber Briefing podcast, please enjoy this interview that CyberWire Daily's Dave Bittner had with Brandon Karpf. They discuss: "Japan’s space systems face growing cybersecurity threats." Stay tuned for the first episode of T-Minus: Space-Cyber Briefing on Sunday with host Maria Varmazis and tune in each Sunday for new episodes! Learn more about your ad choices. Visit megaphone.fm/adchoices
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Rethinking industrial IoT from space.
3w ago00:17:29Summary readyThis week on our Deep Space episode, Maria talks with Dave Roscoe, President of Satellite IoT for ORBCOMM and Skywave. They discuss the rollout of ORBCOMM’s latest purpose-built industrial satellite IoT network and what it signals for the future of mission-critical connectivity. As satellite connectivity and device costs continue to decrease, organizations are rethinking where — and how — industrial IoT can be deployed across transportation, logistics, energy, maritime, agriculture, and remote infrastructure operations. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here’s our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices
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Orbital debris remediation as a stepping stone toward asteroid mining.
May 300:22:07Summary readyThis week on our Deep Space episode, Maria speaks with TransAstra's CEO Joe Sercel about their recently demonstrated capture-bag technology aboard the ISS, drawing attention for its potential role in orbital debris cleanup. Debris removal is only the beginning. The real goal is far bigger: asteroid mining as future space infrastructure. Sercel walks us through how the same capture system designed to safely enclose debris could eventually be used to secure near-Earth asteroids—unlocking access to water, propellant, and raw materials that enable sustained operations beyond Earth orbit.. Learn more about TransAstra's work. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here’s our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices
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AWS in Orbit: Cloud, Space, and AI Convergence.
Apr 2900:01:30Summary readyYou can learn more about AWS in Orbit at space.n2k.com/aws. Our guests on this episode are Tony Jacobs, Senior Solution Acceleration Manager at AWS, and Russell Glenn, Chief Strategy Officer at Viasat. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. Selected Reading AWS Aerospace and Satellite Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here’s our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. Learn more about your ad choices. Visit megaphone.fm/adchoices
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Encore: The atmospheric impacts of satellite re-entry.
Apr 2600:26:33Summary readyPlease enjoy this encore while the team is out on vacation. When satellites burn up upon re-entering Earth’s atmosphere, they release particles and gases, including metals like aluminium, which may affect atmospheric chemistry. This process, known as atmospheric ablation, is still poorly understood, but early evidence suggests metal content in the atmosphere is rising. To address these uncertainties, the UK Space Agency commissioned three targeted studies to investigate the potential impacts of satellite re-entry. We spoke to Professor Minkawn Kim from the University of Southampton about his findings. You can hear the Professor’s chat with Maria from 2024 here. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. Selected Reading Beyond the burning: researching and implementing policy solutions for sustainable debris ablation Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here’s our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © 2023 N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices
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AWS in Orbit: Transforming Maritime Intelligence: Where Cloud Meets the Sea.
Apr 1900:34:17Summary readyYou can learn more about AWS in Orbit at space.n2k.com/aws. Our guests on this episode are Rebecca Meads, Senior Solutions Architect at AWS, Chris Dowin, VP of Engineering at Pole Star Defense, and Tim Durmish, Director of DevOps at Pole Star Global. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. Selected Reading AWS Aerospace and Satellite Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here’s our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. Learn more about your ad choices. Visit megaphone.fm/adchoices
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