Episodi

  • Interview: Ernest Wong, PNT Technical Lead at DHS S&T
    May 4 2022
    An 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 Architecture principles apply to PNT.

    The resources Ernest mentions on this episode are available at: https://www.dhs.gov/science-and-technology/pnt-program

    Mostra di più Mostra meno
    22 min
  • PNT: The Cybersecurity Issue You're Not Paying Enough Attention To
    Apr 6 2022
    A brief synopsis of why PNT is important, why it's been overlooked, and what you can do about it.
    Mostra di più Mostra meno
    4 min
  • Traceable Time Keeps Getting Easier
    Feb 23 2022

    Traceable Time as a Service delivers accurate, traceable time over a secure VPN connection to provide a traceable time reference for your network.

    Mostra di più Mostra meno
    4 min
  • How Resilient PNT is Used in Cybersecurity
    Nov 1 2021

    Cybersecurity 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?

    Mostra di più Mostra meno
    4 min
  • What Time is it? It's a Matter of Trust
    Oct 22 2021

    Time 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.

    Mostra di più Mostra meno
    9 min
  • What Are LEO Satellites and Why Are They Good for PNT?
    Oct 12 2021

    GPS 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.

    Mostra di più Mostra meno
    9 min
  • Building a Resilient PNT System? 5 Key Steps to Follow
    Oct 7 2021

    Positioning, 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 (ISR) data management.

    Mostra di più Mostra meno
    5 min
  • How to Protect Your NTP Server from Cyberattacks
    Sep 23 2021

    Keeping accurate time is fundamental to many cybersecurity applications. We summarize a few best practices to reduce the risk of attack.

    Mostra di più Mostra meno
    5 min