WEP, Wired Equivalent Privacy, or is the name of the original technology to protect a wireless network. The name is for the most laudable, but at least highly misleading. The technology has never come close to the goal of protecting wireless networks at a level that could be considered 'equivalent' hard-wired to his cousin.
WEP protocol is a combination of encryption key using a pass key for each customer who wants to access the wireless network.This key must be identical in order to grant the right to use network resources. If this key does not match exactly, then the user is simply unable to access the network.
The same technology is not inherently bad. And 'the way WEP is implemented. It 'easy enough for someone not authorized to access the network to understand the network key. Once this key is obtained, can login as any other person with permission to use the network by giving themaccess to resources and receipt of all information sent over the wireless network and decrypt without you even knowing that there are!
Any snoop with a personal computer with wireless capabilities can be downloaded for the use of hacker tools and-easy utility that will allow anyone, not just a sophisticated hacker to gain access to a WEP protected network.
The estimated and assumed power of WEP is the key to pass. You can get up to 128-bit length thusthe impression that it will be very difficult for anyone to guess the pass-key. Technically, this is correct. It would be virtually impossible for someone to 'guess' this key. But as said, there are software utilities that can 'sniff' the air for wireless signals, analyzed the type of network, intercept the flow of deciphering the date and pass key without any user intervention.
Some say that using WEP with another tool included in my wireless devices such as a MACaddress inclusion / exclusion option will give you an extra level of security needed. Again, this is another wrong assumption. As with software tools to decipher the key to the site, there are some utilities that can generate false MAC addresses to overcome this feature.
You should use WEP? Well, I think if you prefer to use WEP security versus absolutely, is better than nothing. And I mean barely better. A good way to think about this is to compare your homefront entrance. You can choose anything and the door wide open – this is your wireless network without security protection active. WEP would be similar to you with a glass door that swings closed but has no firm, no lockout. Okay, the door is better now than it was nothing. Perhaps creatures can not get in but I think you'll agree that it is far from certain.
And there's a better way = WPA (Wi-Fi Protected Access) discussedin my next article …
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