|
|
本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑
' O, f" X, a7 X: o: m% d0 n* ]4 ]# i- N2 @, j" M# B! M! S
* ?" `5 C, J4 d. f8 {
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.9 Y3 H. R/ N% p! x. f( e% T
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 x- k8 ~7 p2 L: G
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' _2 @1 o9 p( V6 C! ~https://www.thatcham.org/relay-attack/0 l/ }5 a4 T; }5 S. t& k1 N+ k
What is Relay Theft?7 h! s/ c. G, M
' j [- g, ?$ s5 E0 ]4 ^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.
" h/ P- I3 N3 i$ R! _+ J P+ q4 [% h4 c. ^: [
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.
8 ?0 }/ |& s9 D' ?) o ]
& g3 N6 }( U6 CThe 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.$ Z9 m. e3 A3 y
8 o0 h# [7 _( U' P: D' h( `
|
|
雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
