Here are 5 quick steps to help you secure your wireless network from unauthorized access.這裡有5個簡單的步驟，以幫助您確保您的無線網絡免遭未經授權的訪問。 These steps are provided as general guidelines - for detailed help, please contact your hardware vendor.這些步驟是提供一般準則-詳細幫助，請聯繫您的硬件供應商。 See the bottom of this page for links to some common wireless networking vendors.看到這個頁面的底部，鏈接一些常見的無線網絡供應商。
1. 1 。 Download the latest firmware for your device.下載最新的固件為您的設備。
2. 2 。 Change the administrator password.更改管理員密碼。
3. 3 。 Change your SSID and turn off SSID Broadcasting更改SSID和關閉SSID的廣播
4. 4 。 Enable WPA啟用的WPA
5. 5 。 Limit access by MAC addresses限制訪問的MAC地址
1. 1 。 Download the latest firmware for your wireless router.下載最新的固件為您的無線路由器。
Firmware is software that’s embedded in a hardware device - in this case, your wireless router.固件軟件，嵌入式的硬件設備-在這種情況下，您的無線路由器。 The firmware that comes with your wireless router or wireless access point may be out of date.固件來與您的無線路由器或無線接入點可能是過時了。 Download the latest firmware to ensure the best security and performance.下載最新的固件，以確保最佳的安全性和性能。
As security vulnerabilities are discovered, patches to stop them are developed.至於安全漏洞被發現，補丁，以阻止他們的發展。 These patches are often included in firmware updates.這些補丁程序往往包含在固件更新。 If you’re using the default firmware that came with your wireless router, there could be several known security holes that could allow someone to hijack your Internet connection, view the files on each of your networked computers and even steal passwords or credit card numbers.如果您使用的是默認固件來與您的無線路由器，可能有幾個已知的安全漏洞可能允許有人劫持您的Internet連接，查看檔案您的每一個聯網的計算機，甚至竊取密碼或信用卡號碼。
Most of today’s wireless routers allow for firmware updates, and the process is quite simple.今天的大多數無線路由器允許固件升級，整個過程很簡單。 Check the web site for your wireless device manufacturer for instructions on obtaining the latest firmware and how to install it.檢查網站，供您的無線設備製造商的指示取得的最新固件，以及如何安裝它。 The Linksys support site can be found Linksys的技術支持網站可以找到 here這裡 and the Netgear support site can be found和美國網件支持網站可以找到 here這裡 . 。 Additional hardware vendor support sites can be found at the bottom of this page.額外的硬件供應商支持的網站可在此網頁底部的。
2. 2 。 Change the administrator password更改管理員密碼
Your wireless router’s default password should be changed immediately.您的無線路由器的默認密碼，應立即改變。 All wireless routers are shipped with the same administrator user name and password.所有無線路由器的出貨量同管理員用戶名和密碼。 Changing the user name and password is not only the most important change, it is the easiest.更改用戶名稱和密碼不僅是最重要的變化，這是最簡單的。 In your wireless router’s configuration page, look for a link or setting titled “Admin.” If you have any trouble changing this setting, check your wireless router’s user guide.在您的無線路由器的配置頁面上，尋找一個鏈接或設置名為“管理。 ”如果您有任何麻煩改變此設置，請檢查您的無線路由器的用戶指南。
3. 3 。 Change your SSID and turn of SSID Broadcasting更改SSID和之交的SSID的廣播
Your wireless router comes with a default SSID (Wireless network name), and one of the first things you should do is change that SSID.您的無線路由器附帶的默認SSID的（無線網絡名稱） ，其中的第一件事你應該做的是改變這種SSID的。 By having a non-default SSID, you’re making it harder for unauthorized connections to your network.有一個非默認SSID的，你就更難未經授權連接到您的網絡。
By allowing your SSID to broadcast, you make it easy to add additional devices to your wireless network.通過允許您為SSID的廣播，你可以很容易地添加更多的設備，您的無線網絡。 However, you also make it easy for anyone with a wireless device to gain access to your network.不過，您也可以很容易與任何無線設備能夠獲得您的網絡。 Leaving broadcasting on is a bit like leaving your car keys in the ignition while you run into the store - you’re asking for trouble.離開廣播有點像離開您的車鑰匙在點火運行，而到商店-你是在自找麻煩。
When you turn SSID broadcasting off, your wireless devices will have to be configured with the exact SSID that you have specified in your wireless router.當您打開SSID的廣播後，您的無線設備將必須配置的確切SSID的，您已指定在您的無線路由器。
4. 4 。 Enable WPA啟用的WPA
Most new wireless cards and routers support WPA or WPA2 wireless security.大多數新的無線網卡和路由器支持WPA或WPA2無線安全。 Go with the one that you’re sure all of your hardware supports.轉到同一個您確定您所有的硬件支持。 WEP is no longer considered a safe way to secure your data. WEP的已不再被視為一種安全的方式，以確保您的數據。
5. 5 。 Limit access by MAC addresses限制訪問的MAC地址
Every network card, both wired and wireless, has a unique address assigned to it from the manufacturer.每一個網路卡，有線和無線，具有獨特的地址分配給它的製造商。 This identifier is called a MAC address.這個標識符稱為MAC地址。 By setting your wireless router to only allow connections from specific MAC addresses, you’re greatly improving the security of your wireless network.通過設置您的無線路由器，只允許來自特定連接的MAC地址，你就大大提高了安全性的無線網絡。 For help figuring out what your network card’s MAC address is, please see為幫助搞清楚你的網卡的MAC地址，請參閱 this FAQ此FAQ . 。 Once you know each of the MAC addresses for your network cards, check the support Web site of your wireless router manufacturer for instructions on using MAC address security.一旦你知道每個MAC地址為您的網絡卡，檢查支持網站的無線路由器製造商的指示使用MAC地址的安全。
Common Wireless Networking Hardware Vendors 常見的無線網絡硬件供應商
Linksys Support Linksys的支持
Netgear Support美國網件支持
Microsoft Support Microsoft支持
D-Link Support友訊支持
Motorola Support摩托羅拉支持
Apple (AirPort) Support蘋果（機場）支持
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when your computer says “limited or not conectivity” but you have a gateway?當您的計算機說： “有限的或不conectivity ” ，但您有閘道？ and i looking in controlpanel/network and internet conections/network conections but the wireless conection its not there?我期待在controlpanel /網絡和互聯網conections /網絡conections但其無線連接不存在？ how can i create if not apper the create a new conection wizard?如何建立可如果不是apper的創建一個新的連接嚮導？
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