In light of the tragic events of 9/11, air travel will likely never be the same. Physical security measures have improved and increased considerably to protect air travelers and to prevent a terrorist from boarding an airliner.
As a supervisor with the TSA, how could you prevent a hacker from hacking into an air traffic control tower's computer system and adding false information about the plane's location, which could cause the plane to collide with another plane, a building, or the ground?