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Trump orders US to test its vulnerability to GPS outage

US President Donald Trump signed an executive order directing US agencies to test whether critical infrastructure systems are vulnerable in case of disruption or manipulation of satellite-based global positioning system services (GPS).

Understanding GPS spoofing in shipping: How to stay protected

Knowing exactly where you’re sailing and where to sail next is the most important part of a vessel’s navigation which can be accomplished by the use of GPS. Yet, what happens when your GPS gets spoofed? GPS spoofing, often leading to GPS outages, causes major disruptions to the shipping industry impacting safe navigation, leading to paralyzed shipping lanes, collisions and untraceable attacks.

The threat of GPS cyber attacks to marine and offshore industries

Today, over 87% of merchant vessels are carrying GNSS receivers, usually feeding into an ECDIS for establishing position, speed and heading. If GNSS-based position information is unavailable, it leads to other systems such as AIS becoming unavailable.

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