Experts ​alerted motor trade to security risks of ‘smart key’ systems which have now fuelled highest level of car thefts for a decade

Experts ​alerted motor trade to security risks of ‘smart key’ systems which have now fuelled highest level of car thefts for a decade.

  • sebinspace@lemmy.worldEnglish
    3·
    10 months ago

    I’d also like to point out that most modern vehicles use rolling codes to prevent replay attacks. I’ve only recently learned this as I was concerned about devices like the Flipper making these sorts of techniques to people that otherwise would lack the expertise to put such a device together themselves

    • NotMyOldRedditName@lemmy.worldEnglish
      1·
      10 months ago

      They can also take into account the time it takes to travel from the request to the response so if you’re 2x the distance away with a relay that somehow works in the middle, it would take too long and be rejected.