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本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑 , L' j- ]9 m: e6 |+ i: Q
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2 ~. y* T4 s0 ^3 K' J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 `% [. r; G0 t. T5 p
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。6 Z) T. N- V) E: ]
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.. d! a3 M# i4 g
https://www.thatcham.org/relay-attack/
8 F/ C2 {9 {. Y; d' V( DWhat is Relay Theft?
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8 x9 g3 F2 O2 ERelay 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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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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9 W) o& p6 d& S% u9 {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.
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雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
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