|
|
本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑 + H. [; |0 Q2 M
+ a9 a5 S a N1 T ]4 }# S W2 O% b: x2 l. v% l, J0 w/ W1 a: U7 b3 B
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 \9 O2 V8 G1 J9 J: V& ~: b! H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。
( }0 m4 r2 n: f/ d* p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.
8 ]! n* u0 i, a0 Ihttps://www.thatcham.org/relay-attack/0 j2 N( }4 b! m8 E9 @ K9 n
What is Relay Theft?2 L9 J, w" ~% h
! s* F' g6 k7 b; f0 U6 ^* q% CRelay 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.
; P# g# X1 K4 i( J' a6 y
$ l" j0 A( ^- c3 h; m3 pOperating 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.4 w% l+ P; E/ ?% d. J4 H
5 @3 Y( N, B; x0 S$ r" L
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.+ d# {7 r- h, `3 G) r g8 R
6 @8 O! T* {2 L: F8 L
|
|
雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
