Reading about #gps #jamming . I get the “louder than the satellite” part, but shouldn’t there be some kind of cryptographic signature or something that lets you distinguish which is which, and some kind of token to guard against replay attacks? Is there? Maybe only in the encrypted US military version? (Guessing wildly…)

https://www.defenseone.com/threats/2024/04/another-us-precision-guided-weapon-falls-prey-russian-electronic-warfare-us-says/396141/