Wireless hotspots (known as Wi-Fi) can be found everywhere! If you have a computer with a wireless network card, then you must have seen many networks around you. Have you ever used one of these networks? Unfortunately, most of these are locked networks with major network security.
Cracking Wi-Fi passwords is your answer to your temporary Internet access. But you may wondering how.This post is a comprehensive guide that will teach you how? even if you are a complete beginner, you will learn even how to crack WEP encrypted networks easily.
Before we start let us understand the basics.
How secure wireless net works?
In a secure wireless connection, Internet data is sent in the form of encrypted packets. These packets are encrypted with the key network security. If you somehow managed to get hold of the key to a private wireless network, you have access to a wireless Internet connection almost
In general, there are two main types of encryption used:
WEP (Wired Equivalent Privacy)
This is the simplest form of encryption. This has become a serious option as it is weak and can be cracked with relative ease. Although this is the case with many people still use this encryption.
WPA (Wi-Fi Protected Access)
This is a safer alternative. Effective password cracking such a network requires the use of a list of words with common passwords. In other words, you can use the old method of trial and error to get there.
Variations include WPA-2, which is the most secure encryption alternative yet. While this may be cracked using a list of words, if your password is common, it can not be penetrated with a strong password. That is, unless WPA PIN is still active (as is the default on many routers).
WEP passwords piracy is relatively fast, so we will focus on how to resist this directory. If only through networks that use WPA passwords, you'll want to follow this guide on how to break passwords WPA Wi-Fi instead.
What you need ...
Compatible wireless adapter:
This is by far the largest wireless network card requirement.The must have your computer compatible with CommView software. This ensures that the wireless network card can move to put the monitor that is necessary to capture packets. Click here to see if a wireless network card is compatible .
CommView for WiFi:
Will be used to capture packets of the required adapter.Click of by the network and download the software from the Web site.
Aircrack-NG GUI:
After capturing packets this program do the actual cracking. Click here to download the software from the Web site.
And last you will need a little patience.
Step 1: Configure CommView for WiFi
Download CommView ZIP file for Wi-Fi at the site. Extract the file and run the Setup.exe file to install CommView for WiFi. When it opens CommView for the first time, it has a guide to install the driver.
Follow the instructions to install the driver for your wireless card.
Run CommView for WiFi. Click on the game icon in the upper left corner of the application window.
Start scanning for wireless networks.
CommView now starting to search for wireless networks channel Canal. After a few minutes, you have a long list of wireless networks with a kind of safety and signals. Now it's time to choose your target network
Step 2: Select the target network packet capture
There are a few things to keep in mind before choosing a target wireless network
This tutorial is only for WEP encrypted networks.
So make sure you choose WEP network next to its name
Choose the network with the highest signal.
Each network will have the details in the right column.
Make sure to network WEP choose to have less value less decibels (dB).
Once you have chosen the network target, select it and click Capture to start capturing packets from the desired channel.
Now you may notice that the packages are picked from all the networks in a specific channel. To capture packets from the network required, follow these steps.
Right-click the desired network and click copy the MAC address.
Go to the tab rules on top.
On the left side choose MAC addresses
Enable MAC address rules
To work 'Select' capture 'and' Add a record "select" both. "
Now, paste previously copied Mac address in the box below.
We need to capture data packets for cracking. So select the D on the top bar of the window and the abolition of M (packets Management) and C (control packets).
Now you need to log so that packets can not be broken later. To do this,
Go to the Connection tab at the top, and allow for the automatic recording.
Set the maximum size of the directory to 2000
Set the average size of the log file to 20.
Step 3: Waiting ...
Now the boring part waiting for!
Note: The time it takes to capture enough data packets based on the signal and the use of networks. Should be a minimum of packages that must be taken to be 100,000 decent signal.
Once you think you have enough packets (at least 100,000 packets)
Go to the Recording tab, and then click CONCATENATE logs.
Select all records that have been recorded.
Do not close CommView for WiFi
Now, go to the folder where you saved the log chains
Open the log file
Select Export File Format wire shark Chbdomb and choose any suitable destination.
This will provide newspapers with a. Limit here
Now the interesting part ... Cracking!
- Aircrack-NG Download and unzip the zip file.
- Open the folder and go to the 'bin'.
- Aircrack-NG GUI
- Select WEP
- Open your file. Cap that you saved earlier.
- Click Start.
- At the command prompt in the index of the target wireless network.
- Wait a minute. We hope to be displayed wireless switch.
You can also get asked to try with more packages. Wait till more packets were captured and repeat the steps for the implementation of packet capture.
Good luck
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