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I think he means lack of any authentication. Messages could be signed by the aircraft, by they aren't. You can buy hackrf below $200 and transmit them yourself

by comboy 9y ago

I think he means lack of any authentication. Messages could be signed by the aircraft, by they aren't. You can buy hackrf below $200 and transmit them yourself. If you feel like breaking the law that is.

dom0 9y ago
In Germany you can get up to ten years for doing that.
- comboy 9y ago
  I definitely do not advocate doing at. It's just that Mallory usually doesn't care about the law, so security should be based on something more.
  - qb45 9y ago
    Also relevant: war.