GNSS deception against user-segment positioning receivers (7e1c4a8b-3d5f-4e2a-9c8b-000000000004)
Generic attack path. An adversary radiates spoofed or meaconed GNSS signals on the link segment with sufficient power and timing fidelity to be tracked by user-segment positioning receivers. The receivers report position, velocity, or time consistent with the spoofed signal rather than the true sky picture, causing platforms or operators relying on those receivers to act on false PNT. Initial access is on the link segment; lateral movement is the receiver's signal-acquisition and tracking loops; the intended target is user-segment signal processing.