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Commercial Wi-Fi and 4G networks will coexist for a long time
According to the latest research report recently released by yiguan think tank, although the current 4G development has a certain impact on the commercial Wi-Fi market, in the long term, the two have a complement
current commercial environments. He said that using old client devices will reduce the performance of the entire network, especially when rich media data is used in large volumes.
He added that the challenges faced by designing and deploying public or outdoor Wi-Fi networks can be addressed through correct network configurations and tools, as well as appropriate
For wireless network technology, many of us do not know what problems occur when the connection fails. How can we troubleshoot and diagnose the problems? Here we will answer your questions.
When using wireless networks at home or in public, the network may be disconnected without warning. For us, I am afraid it is no more frustrating than this. Of course, this is also a very common network problem. Next, this article will detail the problems that may
What is wifiwi-fi)
The IEEE 802.11b wireless network specification is a variant of the IEEE 802.11 Network specification. The maximum bandwidth is 11 Mbps. when the signal is weak or there is interference, the bandwidth can be adjusted to 5.5 Mbps, 2 Mbps, and 1 Mbps. The bandwidth is automatically adjusted to effectively ensure the stability and reliability of the network. Its main features are: fast speed and high reliability. in the open area, the
"/> name = "wificontrol" /> Capabilities >After you have entered, save the manifest file.===========================================The simple project has been completed, and the following is the time for the witness product.Run the app and start mopping up your wireless network near you.Select a verification method of none, that is, no password, or choose a network you know the password, click the "Connect to select Network" button below.If the character is better, it will be connected.If
situation is that your wireless network card cannot work in special cracking mode. If you have succeeded, you should have successfully forged a new MAC address on your wireless network card, 00: 11: 22: 33: 44: 55.
Now, start to use your network interface and run: (Note: The interface is ra0 In the example)
Airodump-ng (interface)
You can see the list of Wi-Fi networks
With the increasing popularity of Wi-Fi, security issues have also been highlighted. 802.11 is a wireless LAN standard developed by IEEE. Wi-Fi is a commercial standard of 802.11. Due to the lack of mature security mechanisms in the early days of the Wi-
application to do WiFi control. Capabilities > name= "internetclient"/> name = "wificontrol" /> Capabilities >After you have entered, save the manifest file.===========================================The simple project has been completed, and the following is the time for the witness product.Run the app and start mopping up your wireless network near you.Select a verification method of none, that is, no password, or choose a network you know the password, click the "Connect to selec
Wi-Fi networks allow us to access the Internet conveniently, but at the same time, we do not want the hacker next door to visit our network, so we naturally need to add a password for WiFi, right? The good news is that you may have read another article about "How to easily crack the WEP password", so you have used a more robust WPA security protocol.
But the bad
1. Access WiFi
1.1 wireless peer-to-peer Security WEP (Wired Equivalent Privacy)
WEP adopts RC4 symmetric encryption technology at the link layer. The user's encryption key must be the same as the AP's key to allow access to network resources, thus preventing unauthorized user listening and unauthorized user access. WEP provides a 40-bit and 128-bit key mechanism, but it still has many defects. For example, all users in a service area share the same key, if a user loses a key, the entire network
My Mac is frequently dropped when using Wi-Fi networks, sometimes a few hours off, sometimes a few minutes. At first I thought it was OS X, and after a variety of optimizations and fixes, the problem remained. Frequent disconnection This problem occurs after the use of Tp-link router, before using D-link all normal, think it should be a router problem, but also a
For more mobile security topics, see http://mobile.51cto.com/hot-293442.htm
1. Access WiFi
1.1 wireless peer-to-peer Security WEP (Wired Equivalent Privacy)
WEP adopts RC4 symmetric encryption technology at the link layer. The user's encryption key must be the same as the AP's key to allow access to network resources, thus preventing unauthorized user listening and unauthorized user access. WEP provides a 40-bit and 128-bit key mechanism, but it still has many defects. For example, all users in
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