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Interview: Ernest Wong, PNT Technical Lead at DHS S&T
May 4, 2022 · 22 minAn interview with Ernest Wong, the PNT Technical Lead at The Department of Homeland Security Science and Technology Directorate. We discuss viewing PNT as a Cybersecurity Issue, the PNT Conformance Framework, and how Zero Trust…
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PNT: The Cybersecurity Issue You're Not Paying Enough Attention To
April 6, 2022 · 4 minA brief synopsis of why PNT is important, why it's been overlooked, and what you can do about it.
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Traceable Time Keeps Getting Easier
February 23, 2022 · 4 minTraceable Time as a Service delivers accurate, traceable time over a secure VPN connection to provide a traceable time reference for your network.
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How Resilient PNT is Used in Cybersecurity
November 1, 2021 · 4 minCybersecurity is a hot topic today. Hackers are always looking to undermine our network connections and we are always trying to protect against them. What role does PNT play?
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What Time is it? It's a Matter of Trust
October 22, 2021 · 9 minTime synchronization is the ability for all clocks to have the same time. But what time is it? If your time synchronization deployment uses time from the internet, your organization may be at risk.
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What Are LEO Satellites and Why Are They Good for PNT?
October 12, 2021 · 9 minGPS and other GNSS operating in Medium Earth Orbit (MEO) are the primary domain for Positioning, Navigation and Timing (PNT) services. But these signals are weak and subject to interference, both intentional and unintentional.
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Building a Resilient PNT System? 5 Key Steps to Follow
October 7, 2021 · 5 minPositioning, navigation and timing (PNT) solutions are at the heart of critical military operations, powering everything from precision missile defense systems and warfighter navigation to Intelligence, Surveillance and Reconnaissance…
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How to Protect Your NTP Server from Cyberattacks
September 23, 2021 · 5 minKeeping accurate time is fundamental to many cybersecurity applications. We summarize a few best practices to reduce the risk of attack.