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A comment on Drivers locked out of their cars at Royston Tesco. Parent comment

Re:Drivers locked out of their cars at Royston Tesco by lordnacho on Sunday February 28, 2021 @06:18AM (#26292549)
> jam, listen, and replay

Does that actually work? I thought the fob would contain some kind of private key that's used in a challenge/response scheme with the car, precisely to avoid the replay attack?

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Re:Drivers locked out of their cars at Royston Tesco by g_p on Sunday February 28, 2021 @06:26AM (#26292581)
It's a real-time relaying, for precisely the reason you suggest, but yes it does work.
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