Now people living in the world can not do without the network, guests generally ask the wifi password how much, the system home here tells you a way to crack the wifi password, this method must be equipped with a wireless network card 1, CDlinux U disk boot (1) open Unetbootin, use it to install CDlinux to the U disk, as shown below: (2) Select BackTrack on the release version, this version is suitable for our CDlinux operating environment, then select the downloaded CDlinux image, and finally choose our U Remember the dish, remember not to choose the wrong one! Click OK, the program starts to make, these are automatic, all we have to do is wait! (3) After the production is completed, you will be prompted to restart. Here we will exit. Do not restart now. 2. Set the BIOS boot mode to U disk boot according to different computers, this step is not very the same, you can Baidu under the model of its own computer how to start with a U disk, no longer say, after startup, as shown below, enter this interface, Select a language interface in a stopped interface, select the Chinese interface 3. Enter CDlinux to enter the operation (1) After entering, the following desktop will appear, there is a file name called “minidwep-gtk”; double-click to open (2) each time A prompt window will pop up during the operation: (3) The above instructions, everyone knows, do not use for illegal purposes. . The following describes the main interface of the tool (pictured): 1 wireless network card wlan0. This shows your wireless card information. 2 channels, encryption mode. The channel is selected by All by default, and the encryption mode is divided into two types: WEP and WPA/WPA2. The following way choose to choose the default. 3 Display the mac address, name, strength, channel, encryption method, etc. of the route. 4 This vertical bar is a function button, click to achieve related functions. 5 The relevant status progress is displayed when scanning here. (4) After seeing the interface, just click the scan button in Figure 4 and you will see the progress bar in the middle and go. Wait a moment, you can see the MAC, name, strength, channel, encryption method of the route. Here, WPA/WPA2 is taken as an example in encryption, and WEP will be mentioned later (because it is easier to break). (5) Click on the name of the route we need to crack, click on the right side of the point, and the lower layer will perform the “Handshake” operation, and the connection will be continuously connected. This process is automatic, depending on the routing and signal correlation strength. The length of time. (6) When “Handshake” is successful, you will be prompted and see the picture below, which shows that we are further from success. (7) Wait a moment, you will be prompted to get the handshake package. Ask us if we choose a dictionary to search for passwords, click “Yes” then click “OK”. (8) Select “wordlist.txt” in the pop-up window. This is included with this image. Select the bottom right corner “OK”. After that is the password cracking process, this looks at luck and dictionary strength. Someone once shared a password package of 3G size. According to this speed, a meal can almost produce results, if it is not a special BT password! Run the dictionary process as shown below (9) When the software automatically scans the password, it will automatically pop up, the crack is successful, the following is the account password, haha, is not a sense of accomplishment ps: this is just play, sometimes the password dictionary is not enough Big, the possibility of failure, this is just for fun, please don't use illegal use, the above tools are downloaded from the Internet. If you are successful, please like it.