Entries in truman (2)


"Turn Left Here? Why Problems with GPS Show our Cyber Weaknesses" on the Truman National Security Project

It turns out that the problems with GPS are bigger than any of us knew about — and that has serious implications about not just GPS, but about the larger cybersecurity debate that is playing out in the Senate this week with the final debate over the revised Cybersecurity Act of 2012.

Last month news broke that a team of researchers from the University of Texas had hijacked a drone by spoofing the GPS used in it’s navigation system. “Spoofing” is a hacking technique that involves fooling a computer into believing that the hacker’s computer is a trusted computer. In this case, the U of T team fooled the drone by sending a signal that pretended to be from satellites in the GPS constellation but contained inaccurate location information — information that would have caused the drone to crash if not for pilot intervention.

Which should worry you not just because GPS helps fly drones but also because none of us know how to get anywhere without it any more.

Read the full post on the Truman National Security Project blog.


"GPS, a Weak Link in Cybersecurity?" on the Truman National Security Project

The news last month that LightSquared, a company attempting to deliver broadband internet via satellite, had filed for bankruptcy, settled a long-simmering but little noticed debate with far-reaching impacts on militaries, governments, businesses—and plain old folks like you and me.

Why? Because the global positioning system—better known as GPS—industry feared that LightSquared’s technology would interfere with the GPS signal, a service on which the world has become increasingly dependent but which it also takes almost completely taken for granted. The LightSquared decision a pretty big deal in and of itself—but it also opens a window into the larger debate on cyber security which is now being argued both inside the Beltway and around the world.

Read the full post on the Truman National Security Project blog.