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本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑 0 r) S2 b9 y) K5 ^ k# r7 I
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7 C) i# y# ~, \8 M, W" t4 x" l+ S# s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.' l+ C2 V3 h c
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。1 U1 c, \9 a k- Z9 c$ O5 O1 v9 X R
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.
) h4 u9 M& B' Y nhttps://www.thatcham.org/relay-attack/
( m; q" P: g4 l1 b3 z& i& @What is Relay Theft?- U% O) U8 l+ ?& T' H7 ]
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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.8 a; J; ~/ z0 R7 m
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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." y' _6 w6 ]0 J) p
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雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
