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How to Protect Your NTP Server from Cyberattacks

July 10, 2019
By Denis Reilly, Technical Lead Engineer
 
Network experts already know that distributing the correct time is key to maintaining their critical infrastructure programs. However, keeping accurate time is also fundamental to many cybersecurity applications. Over the last few years, there has been significant research into ways that the NTP protocol can be secured from malicious attackers.
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Case Study: Weathering PNT Data Challenges at Sea

June 19, 2019
By Trevor Dougherty, Sales Manager
 
A naval customer needed to ensure resilience against threats to critical oceanic data for safe navigation and situational
awareness in the naval battlespace. Military operations at sea pose extreme challenges as environmental factors impact
Positioning, Navigation and Timing (PNT) reliant systems
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Legally Traceable Time® In Public Safety Answering Points (PSAPs): Why It Matters
June 14, 2019
By Sadie Nedo, Global Account Manager
 
 When it comes to keeping time in a public safety answering point (PSAP), there are three key considerations: Consistency, Credibility, and Accuracy.  Time-stamped records, especially those on logging voice recorders, are often subpoenaed in court cases, so the use of legally traceable time is critical.
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Case Study: Defense Network Upgrades and Precision Time Synchronization

April 30, 2019
By Jean-Arnold Chenilleau, Program Manager
 
Orolia was contacted by a global defense infrastructure client to evaluate the obsolescence of its fixed site timing infrastructure, and the impact on overall system performance. This legacy defense network was a large installation specifically designed to synchronize multiple clocks in shelters separated over a long distance of several kilometers. These private point-to-point links were at least thirty years old. A private phone network is an example of this type of infrastructure.
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Tech Brief Resiliency in PNT: Cybersecurity

April 22, 2019
By John Fischer, VP, Advanced R&D
 
Cybersecurity is the watchword of the day, but what does it mean for Positioning, Navigation and Timing (PNT)? For many, the ability to hack or spoof a GPS/GNSS signal is a cybersecurity issue. At Orolia, we agree, which is why we have a wide array of products to augment, toughen and protect against GNSS vulnerabilities.
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