Reply to post: Re: The criminals are already using this weakness

Connected car in the second-hand lot? Don't buy it if you're not hack-savvy

Anonymous Coward
Anonymous Coward

Re: The criminals are already using this weakness

Rolling codes is perhaps the most common system nowadays, but there are probably some ancient ones around that still use the same signal every time, which can be recorded and retransmitted, and there are some garage doors that have gone beyond rolling codes, such as Hörmann BiSecur, which, as the name suggests, uses bidirectional communication with crypto.

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