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來源：
https://electrek.co/2018/08/10/tesla-stolen-vehicles-us-recovered-thieves/

Stolen Tesla vehicles in the US have almost all been recovered: 112 out of 115

標題：在美國被偷的Tesla 車輛幾乎全數找回：115輛找回112輛


American thieves really need to rethink their strategy when it comes to
stealing Tesla vehicles because they are being caught at an alarming rate.

美國偷車賊在偷Tesla 之前，真的需要好好再想一想，因為他們正以驚人的速度被抓。

We’ve now learned that stolen Tesla vehicles in the US have almost all been
recovered.

我們現在已經得知，在美國被竊的Tesla 車輛幾乎全部被收回。

Last month, we reported on Tesla warning of theft risk through relay attacks
in Europe and sharing ‘tips’ to help prevent those attacks.

上個月，我們報導了Tesla 發送警告在歐洲有經由中繼攻擊被竊的風險 ，並分享

It was in response to recent strings of Tesla thefts that appear to be
organized in European cities.

Those vehicles were never recovered and likely quickly dismantled for parts.
We got proof of that after a Tesla Model S stolen in the Netherlands was
found dismantled inside a truck trying to get into Germany.

這些車輛從未被找回，很可能很快被拆成零件。
在一輛準備要進入德國的卡車內發現已被拆除、在荷蘭被竊的Tesla Model S後，

The thefts continued in different countries and it became clear that the
thieves were using a “relay attack”, which consists of virtually “boosting
” the signal from a key fob, which would normally be too far away to unlock
the car, to another location near the vehicle.

盜竊事件在不同的國家繼續發生，很明顯盜賊正在使用“中繼攻擊”，

in the US.

當時，我們注意到這些攻擊方式在美國似乎並不常見。

Now data from the Federal Bureau of Investigation’s National Crime
Information Center data released by the National Insurance Crime Bureau (via
Marketwatch) showed that 112 out of 115 were recovered from 2011 to May of
2018:

現在國家保險犯罪局公佈的聯邦調查局國家犯罪信息中心數據顯示，
2011年至2018年5月，115被竊車輛中有112輛被追回：

https://i.imgur.com/w6bUMol.jpg

It compares to a recovery rate of just 58.4% for all vehicles in 2016 –
meaning that Tesla vehicles are much easier to recover on average in the US.

相較之下，2016年所有被竊車輛的找回率僅為58.4％ -
這意味著Tesla 車輛在美國平均更容易被找回。

Frank Scafidi, director of public affairs at the National Insurance Crime
Bureau who is behind the report, said:

“That’s about as good as it gets. I’m wondering if the thieves’ intellect
might have been overwhelmed just sitting in a Tesla, much less figuring out
how to operate it for any length of time.”

We have heard of several stories in North America where owners ended up
tracking thieves who had stolen their cars through the Tesla app, which could
partly explain the recovery rate.

我們在北美聽說過幾個故事，車主透過Tesla App 最後找到了偷車賊，這可以

But the relay attacks could eventually make their way to the US through more
sophisticated thieves.

但是中繼攻擊最終可能會經由更老練的竊賊進入美國。

If you want to prepare yourself against those attacks, you can follow Tesla’
s tips to prevent theft, which include disabling Passive Entry (Controls >
Settings > Doors & Locks > Passive Entry > OFF).

如果您想要準備好對抗這些攻擊，您可以按照Tesla 的提示來防止被盜，
包括禁用免鑰匙進入（控制>設置>門和鎖>免鑰匙進入>關閉）。

But if you want to keep the convenience of passive entry, you can also store
your key fob in some very simple signal blocking pouch when you are not using
it.

但是如果你想保持免鑰匙進入的便利性，你可以在你不用車時將鑰匙放在一些非常


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所以是歐洲的賊比較聰明，美國賊比較傻嗎？

這種中繼攻擊在台灣也不算少見

地球黃金線就有一集講到這類偷車方式：
https://youtu.be/wG_4w3h5OkM

有KEYLESS 功能的車款幾乎都有遭受到這種中繼攻擊偷車的風險

不過Model 3 沒有了會主動發射信號的鑰匙，只有極近距離才能感應的卡片鑰匙

而Model 3 的免鑰匙進入是透過手機來達成的

要攔截手機藍芽訊號然後用這種中繼攻擊難度應該會高上不少

因為關於如何防止藍芽訊號被攔截的研究已經有很多

相關的漏洞也一直在被發現與修補

不只Tesla，現在稍微高階一點的車輛幾乎都有免鑰匙進入功能

都有這種被中繼攻擊偷車的風險

好一點的及早發現可以透過GPS找回，運氣不好就變零件或整台被運出國了

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