Computer Networking Technology

If you use a wireless network, affairs are acceptable it is not secure. If you don’t accomplish some important agreement changes on your wireless router afterwards installing it, your wireless arrangement is advanced accessible to hackers, analytical neighbors and bodies who would rather use your broadband internet account instead of affairs their own.

Several of my neighbors accept a wireless arrangement set up in their home, and from my active allowance I can affix to three altered networks in accession to my own. I do this easily, application no appropriate skills, software or equipment. All I do is bang on my wireless networking figure and baddest “view accessible wireless networks”. I accept one, bang “connect”, and in an burning I am application my neighbor’s internet affiliation instead of my own. Kind of creepy, isn’t it?

Following are 6 things you can do to accomplish your wireless arrangement airy and bulletproof to the majority of intruders.

* Change the absence countersign of your wireless router. This makes it harder for a ambitious burglar to admission the router administering controls.

* Change the name of your SSID. The SSID (service set identifier) is the name of your wireless network, and by absence is usually the cast name of your wireless router (like Linksys). Change this to a different name of your choice. A acceptable aphorism of deride to chase back ambience up any blazon of arrangement is to consistently change the absence settings to article else, which makes it harder for an burglar to get in.

* Use an encryption key. Best wireless routers accept WEP encryption adequacy (Wireless Equivalent Protocol), and the newer ones additionally accept WPA (Wi-Fi Protected Access). WEP is an earlier accepted and beneath defended than WPA, so if you accept both, accept WPA. Even WEP is apparently acceptable enough, and if this is all you accept accept the accomplished bit encryption accessible (usually 128 bit).

Once you set up encryption on your wireless router, abode bottomward the adjustment you are application as able-bodied as the key (a continued cord of cryptic-looking characters), because you will charge this to set up encryption on anniversary of your computers that will use the wireless network.

* Disable broadcasting of your SSID. By default, the SSID (your wireless network’s name) is advertisement to anyone with a wireless arrangement card. Although this makes it accessible to configure your computers to admission your network, it additionally makes it accessible for outsiders to apperceive about your network. By disabling SSID broadcast, no one will anytime see your network.

* Absolute the cardinal of IP addresses your wireless router allows on the network. By default, your wireless router will accredit an IP abode to as abounding computers that appeal one. If you absolute the cardinal of addresses that the router’s DHCP server assigns to aloof the cardinal that you need, you will “block” all added computers that try to affix to your network.

* Use MAC abode filtering. You can configure your wireless router to alone acquiesce assertive computers on the wireless arrangement by including anniversary computer’s MAC abode in the account of “allowed” users. A MAC abode is a different concrete abode that is adamantine coded assimilate anniversary arrangement interface card. It is abundant like a consecutive number, as every MAC abode is unique.

Find your arrangement card’s MAC abode by aperture up a command alert and accounting in ipconfig /all. Attending for article that says “physical address”, and the alternation of belletrist and numbers afterward this is your MAC address. It will attending article like this: 00-06-5B-CE-DA-B5. Key this advice into the wireless router’s MAC abode clarification bureaucracy beneath MAC abode 1. Repeat this action for every computer on your network, application MAC abode 2, 3, and so on.

In accession to accepting your wireless network, there is one added affair you charge to do to accomplish abiding your wireless arrangement is safe:

* Install a claimed firewall on anniversary of the computers on your wireless network. If an burglar does appear to get into your network, a claimed firewall (also accepted as a software firewall) will accumulate him out of your computer. With a claimed firewall running, the best an burglar can do is use your internet affiliation and your bandwidth; he will not be able to admission your data.