You can't defend critical infrastructure from threats you can't detect

Satellites support everything from communications to navigation, making them an increasingly important part of national infrastructure. But protecting those systems depends on being able to identify suspicious activity before it becomes a larger problem. For a look at DHS research in this area, Federal News Network's Eric White discussed these efforts with Ernest Wong, technical lead at the Department of Homeland Security Science and Technology Directorate.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.