|
|
本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑
5 B! L! n F9 F$ q% l3 n0 o- _& `# o. S2 y+ ? F! y+ l
$ c4 D {8 }7 O# a' P/ ]# M$ H: N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.
3 n' g: @2 D- 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。
; W. g" I' [* ?- l$ 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.
4 E, E5 W/ C P1 T+ Whttps://www.thatcham.org/relay-attack/
! O- F- V% D2 D( {% g8 ?+ XWhat is Relay Theft?
- \9 S/ E5 t( y* a3 a! [
- ?: L2 u# @! b. S7 s% W* YRelay 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. g M1 |- A: W3 O: n
2 P% r- R6 } aOperating 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.
- O9 ^0 T9 U$ Y5 Y8 X; w3 Z9 I1 X. Y. T4 Q2 g+ u, |7 I1 w
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.: Z3 t" H! g1 |- P) _' N
- y- f! N8 p3 u( M* ~ |
|
雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
