TranslateProject/sources/share/20151123 7 ways hackers can use Wi-Fi against you.md

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黑客利用Wi-Fi侵犯你隐私的七种方法
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/intro_title-100626673-orig.jpg)
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### 黑客利用Wi-Fi侵犯你隐私的七种方法 ###
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Wi-Fi — 既然方便又危险的东西这里给大家介绍一下通过Wi-Fi连接泄露身份信息的七种方法和预防措施。
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/1_free-hotspots-100626674-orig.jpg)
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### 利用免费热点 ###
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它们似乎无处不在,而且它们的数量会在[下一个四年里增加四倍][1]。但是它们当中很多都是不值得信任的从你的登录凭证、email甚至更加敏感的账户都能被黑客用一款名叫“sniffers”的软件截获 — 这款软件能截获到任何你通过该连接提交的信息。防止被黑客盯上的最好办法就是使用VPN(virtual private network),它能保护你的数据隐私它会加密你所输入的信息。
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/2_online-banking-100626675-orig.jpg)
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### 网上银行 ###
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你可能认为没有人需要自己被提醒不要使用免费Wi-Fi来操作网上银行, 但网络安全厂商卡巴斯基实验室表示[全球超过100家银行因为网络黑客而损失9亿美元][2]由此可见还是有很多人因此受害。If you want to use the free Wi-Fi in a coffee shop because youre confident it will be legitimate, confirm the exact network name with the barista. Its pretty easy for [someone else in the shop with a router to set up an open connection][3] with a name that seems like it would be the name of the shops Wi-Fi.
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/3_keeping-wifi-on-100626676-orig.jpg)
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### 始终开着Wi-Fi开关 ###
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如果你手机的Wi-Fi开关一直开着的你会自动被连接到一个不安全的网络中去你甚至都没有意识到。你可以利用你手机的[基于位置的Wi-Fi功能][4]如果它是可用的那它会在你离开你所保存的网络范围后自动关闭你的Wi-Fi开关并在你回去之后再次开启。
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/4_not-using-firewall-100626677-orig.jpg)
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### 不使用防火墙 ###
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防火墙是你的第一道抵御恶意入侵的防线,它能有效地让你的电脑网络通畅并阻挡黑客和恶意软件。你应该时刻开启它除非你的杀毒软件有它自己的防火墙。
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![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/5_browsing-unencrypted-sites-100626678-orig.jpg)
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### 浏览非加密网页 ###
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Sad to say, [55% of the Webs top 1 million sites dont offer encryption][5]. An unencrypted website allows all data transmissions to be viewed by the prying eyes of hackers. Your browser will indicate when a site is secure (youll see a gray padlock with Mozilla Firefox, for example, and a green lock icon with Chrome). But even a secure website cant protect you from sidejackers, who can steal the cookies from a website you visited, whether its a valid site or not, through a public network.
![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/6_updating-security-software-100626679-orig.jpg)
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### 不更新你的安全防护软件 ###
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If you want to ensure that your own network is well protected, upgrade the firmware of your router. All you have to do is go to your routers administration page to check. Normally, you can download the newest firmware right from the manufacturers site.
![Image courtesy Thinkstock](http://core0.staticworld.net/images/article/2015/11/7_securing-home-wifi-100626680-orig.jpg)
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### 不保护你的家用Wi-Fi ###
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不用说设置一个复杂的密码和更改无线连接的默认名都是非常重要的。你还可以过滤你的MAC地址来让你的路由器只承认那些确认过的设备。
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**Josh Althuser**是一个开源支持者、网络架构师和科技企业家。在过去12年里他花了很多时间去倡导使用开源软件来管理团队和项目同时为网络应用程序提供企业级咨询并帮助它们走向市场。你可以联系[他的推特][6].
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via: http://www.networkworld.com/article/3003170/mobile-security/7-ways-hackers-can-use-wi-fi-against-you.html
作者:[Josh Althuser][a]
2015-12-01 12:44:45 +08:00
译者:[ZTinoZ](https://github.com/ZTinoZ)
2015-11-23 16:30:51 +08:00
校对:[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
[a]:https://twitter.com/JoshAlthuser
[1]:http://www.pcworld.com/article/243464/number_of_wifi_hotspots_to_quadruple_by_2015_says_study.html
[2]:http://www.nytimes.com/2015/02/15/world/bank-hackers-steal-millions-via-malware.html?hp&action=click&pgtype=Homepage&module=first-column-region%C2%AEion=top-news&WT.nav=top-news&_r=3
[3]:http://news.yahoo.com/blogs/upgrade-your-life/banking-online-not-hacked-182159934.html
[4]:http://pocketnow.com/2014/10/15/should-you-leave-your-smartphones-wifi-on-or-turn-it-off
[5]:http://www.cnet.com/news/chrome-becoming-tool-in-googles-push-for-encrypted-web/
[6]:https://twitter.com/JoshAlthuser