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本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑 6 H% t' S h7 h1 b$ W
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" m+ U. i% U8 w+ ~; @0 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.
' ?* a6 Z6 x7 U8 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。
* _" e5 a9 |, l; Z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.
6 }, \) o% N" Z( e. ihttps://www.thatcham.org/relay-attack/
+ ?" {% D( k* E( d) K$ o0 B% DWhat is Relay Theft? p3 A9 R) |' K7 ~2 n
4 Y0 q# u% t2 G; PRelay 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.
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: P( \% j% x# `6 {8 TOperating 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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/ u" U- W4 n) x! i5 c" xThe 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.) h4 e, C7 i% G
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雷达卡
发表于 2022-1-14 09:46:13
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