In a video shared with WIRED, researchers at the Beijing-based automotive cybersecurity firm GoGoByte demonstrated that they could carry out a relay attack against the latest Tesla Model 3 despite its upgrade to an ultra-wideband keyless entry system, instantly unlocking it with less than a hundred dollars worth of radio equipment.
Jun Li, GoGoByte's founder, warns Tesla owners that the radio upgrade including ultra-wideband doesn't guarantee protection against relay attacks, emphasizing the necessity of enabling additional security measures like the PIN safeguard.
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