|
|
本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑
: Z/ C4 A1 t3 ^$ a/ |
9 h+ u& h6 f+ H2 W+ @1 K
: U5 t" p8 h9 y" W% ]7 W4 I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.
) _6 b, n; c1 T" I; _: S7 g' `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。
. N6 P: d% z9 P* u( f5 V7 N+ Z* m6 R: V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.
# j: R4 q0 F; m2 ^8 {https://www.thatcham.org/relay-attack/
0 m2 B( g9 o4 `0 O7 K g1 mWhat is Relay Theft?
+ s' u% f$ z$ y% K
* }# z0 P6 { x+ ], {) C% bRelay 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." |' `2 w) S; ~+ |! i( H( y
# E0 D/ j0 w3 \4 a
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.: }, N& C7 a! Z% h
. v( C2 V2 i- ~7 H m7 }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.# \) C; v+ `& ?
. f: B/ K" Z6 Z- Y8 a, t* a
|
|
雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
