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本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑
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- Q$ K% r, Z% J( q) ?双向信号放大器， 放大汽车和钥匙的信号， 让车以为钥匙在车边.
5 R3 K# d9 I r Z c: c% A( ]我现在是用faraday case钥匙包装钥匙， 回家把车钥匙扔那种铁皮的饼干盒里。
/ Y. ]3 H8 G; S" R& C8 s" Q我见过最搞笑的是买了宜家一种类似俄罗斯套娃的3层金属盒，把车钥匙放在最里面那个小盒子里， 实测屏蔽信号效果超一流.
5 t( \9 u3 ?* F& Z% {https://www.thatcham.org/relay-attack/; F/ F1 q0 v# O J+ ~
What is Relay Theft?: Y( n. [' c5 H; z3 i$ U
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Relay theft exploits a vulnerability in passive keyless entry systems, which allow drivers to open and start their cars without removing the keyless fob from their pocket.- {! v" d& L' L
# [* ~4 {4 ?2 O; ^Operating in pairs, one criminal holds a device up against the car door, amplifying the signal it broadcasts around the perimeter of the vehicle. Another stands near the front wall or porch of a home, with a device that relays the key’s signal back to his accomplice.
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The car is effectively fooled into believing that the owner is within a defined range (usually two metres) and is approaching the car with their key. The door opens, and the signal is relayed a second time, starting the engine. Once started, the engine will not restart without the key present.' W4 o1 |3 l9 I2 Q6 A
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雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
