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How to Bypass WiFi Password on PC & Android

Wi-Fi hotspots can be found everywhere in the world. Cracking Wi-Fi passwords isn’t a difficult task and it doesn’t take much time. Usage of wireless networks is robust and at the same time, it is not highly secure. Hacking wireless networks are relatively easy when compared to wired networks. You can crack it in simple steps whether it may be a simple WEP password or the more complex WPA. Here we are providing step by step process for How to Bypass WiFi Password on PC & Android.

All our Web-based bank accounts, sensitive e-mail services, and other online accounts are secured by passwords. You can hack any password protected wifi network using latest Hacking tools, Software, and techniques to crack a high secured Wi-Fi Network.

How to Bypass WiFi Password on PC & Android

How to Bypass WiFi Password

Wifi password hack can be done using different methods. It is very easy to crack these security keys using the advanced hardware menus and techniques. Experts are developing Strong Encryption techniques in order to secure Wi-Fi networks.

So many people are searching on Google for How to hack wifi in mobile with wifi password breaker app? By using router password cracker methods you can connect to wifi without password.

If you are surfing for How to crack wifi passwords, this article will definitely help you to do this.

What is a wireless network?

A wireless network is a network that uses radio waves to link computers and other devices together.

How Are Wireless Networks Secured?

In a secured wireless connection, internet data is sent in the form of encrypted packets. These packets are encrypted with network security keys. If you somehow manage to get hold of the key for a particular wireless network you virtually have access to the wireless internet connection.

How to Access a Wireless Network?

  • You will need a wireless network enabled device such as a laptop, tablet, smartphones, etc.
  • You will also need to be within the transmission radius of a wireless network access point.
  • When the wireless network option is turned on, most devices will provide you with a list of available networks.
  • If the network is not password protected, then you just have to click on connect.
  • If it is password protected, then you will need the password to gain access.

Before cracking a Wi-Fi network, you must know what are the basic encryption techniques that protect a Wi-Fi network. These three methods of encryption are the major sources of vulnerability associated with wireless networks.

  • WEP: WEP is Wired Equivalent Privacy that can be cracked easily when configured appropriately. This method of encryption can be cracked within few minutes.
  • WPA: WPA is Wi-Fi Protected Access that provides strong security. Even then, there is a possibility to crack if the Wi-Fi password is short. However, wireless networks can be hacked easily using various tools.
  • WPA2: WPA2 is Wi-Fi Protected Access 2 that also eventually provides high security. You can hack this method of Wi-Fi encryption at the time of packet generation from Wi-Fi access points.

Most of the WiFi networks all over the world are protected by the WiFi Protected Access or WiFi Protected Access 2 security protocols. These protections prevent hackers and other unauthorized people from accessing wireless networks or even viewing traffic sent over them, but only when the user kept strong passwords.

WPA and WPA2 passwords require a minimum of eight characters, eliminating the possibility that users will pick shorter passphrases. WPA allows us to choose a password with 63 characters.

How to Crack WEP Passwords

Hacking WEP passwords are very fast when compared to WPA Wi-Fi passwords.

Requirements

A compatible wireless adapter: This is by far the biggest requirement.T he wireless card of your computer has to be compatible with the software CommView. This ensures that the wireless card can go into monitor mode which is essential for capturing packets. Click here to check if your wireless card is compatible

CommView for Wi-Fi: This software will be used to capture the packets from the desired network adapter. CommView for WiFi is a tool for monitoring wireless 802.11 a/b/g/n/ac networks. Click here to download the software from their website.

Aircrack-ng GUI: After capturing the packets this software does the actual cracking. Click here to download the software from their website.

Step 1:

Setting Up CommView for Wi-Fi

  • Download the zip file of CommView for Wi-Fi from the website. Extract the file and run setup.exe to install CommView for Wi-Fi. When CommView opens for the first time it has a driver installation guide. Follow the prompts to install the driver for your wireless card.
  • Run CommView for Wi-Fi.
  • Click the play icon on the top left of the application window.

Start scanning for wireless networks.

CommView now starts scanning for wireless networks channel by channel. After a few minutes, you will have a long list of wireless networks with their security type and signal. Now it is time to choose your target network.

Step 2:

Selecting the Target Network and Capturing Packets

A few things to keep in mind before choosing the target wireless network:

  1. This tutorial is only for WEP encrypted networks, so make sure you select a network with WEP next to its name.
  2. Choose a network with the highest signal.
  3. Each network will have its details in the right column.
  4. Make sure the WEP network you are choosing has the lowest dB (decibel) value.

Once you have chosen your target network, select it and click Capture to start capturing packets from the desired channel.

Now you might notice that packets are being captured from all the networks in the particular channel. To capture packets only from the desired network follow the given steps.

  • Right-click the desired network and click on copy MAC Address.
  • Switch to the Rules tab on the top.
  • On the left-hand side choose MAC Addresses.
  • Enable MAC Address rules.
  • For ‘Action’ select ‘capture’ and for ‘Add record’ select ‘both’.
  • Now paste the mac address copied earlier in the box below.

We need to capture only data packets for cracking. So, select D on the bar at the top of the window and deselect M (Management packets) and C (Control packets).

Now you have to save the packets so that they can be cracked later. To do this:

  • Go to the logging tab on top and enable autosaving.
  • Set Maximum Directory Size to 2000.
  • Set Average Log File Size to 20.

NOTE: The amount of time taken to capture enough data packets depends on the signal and the networks usage. The minimum number of packets you should capture should be 100,000 for a decent signal.

After you think you have enough packets (at least 100,000 packets), you’ll need to export them.

  • Go to the log tab and click on concatenate logs.
  • Select all the logs that have been saved.
  • Do not close CommView for Wi-Fi.
  • Now navigate to the folder where the concatenated logs have been saved.
  • Open the log file.
  • Select File- Export -Wire shark tcpdump format and choose any suitable destination.
  • This will save the logs with a .cap extension to that location.

Step 3:

Cracking

  • Download Aircrack-ng and extract the zip file.
  • Open the folder and navigate to ‘bin’.
  • Run Aircrack-ng GUI.
  • Choose WEP.
  • Open your .cap file that you had saved earlier.
  • Click Launch.
  • In the command prompt type in the index number of your target wireless network.
  • Wait for a while. If everything goes fine, the wireless key will be shown.

You may also receive a request to try with more packets. In this case, wait until more packets have been captured and repeat the steps to be performed after capturing packets.

Cracking WPA WiFi Passwords by Cracking WPS PIN

“Reaver” and “wpscrack” programs are created to exploit the WPS vulnerability. From this exploit, the WPA password can be recovered almost instantly in plain-text once the attack on the access point WPS is initiated.

This exploit defeats WPS via an intelligent brute force attack to the static WPS PIN. By guessing the PIN, the router will actually throwback, whether or not the first four digits (of eight) are correct. Then, the final number is a checking number used to satisfy an algorithm. This can be exploited to brute force the WPS PIN, and allow recovery of the WPA password in an incredibly short amount of time, as opposed to the standard attack on WPA.

Here we giving the tutorial for How to hack WPA2 wifi.

Requirements:

  • A computer (or virtual machine) running Kali Linux OS.
  • A router at home with WPS
  • A Wireless Network Adapter capable of monitor mode and packet injection.
  • The following programs installed (install by package name): aircrack-ng, python-pycryptopp, python-scapy, libpcap-dev

Tools

  • Reaver
  • wpscrack

Crack WPS

The text in bold represents a terminal command.

  • Unzip Reaver.
    • unzip reaver-1.3.tar.gz
  • Change to the Reaver directory.
    • cd reaver-1.3
  • Configure, compile and install the application.
    • ./configure && make && sudo make install
  • Scan for an access point to attack, and copy its MAC address for later (XX:XX:XX:XX:XX:XX).
    • sudo iwlist scan wlan0
  • Set your device into monitor mode.
    • sudo airmon-ng start wlan0
  • Run the tool against an access point.
    • reaver -i mon0 -b <MA:CA:DD:RE:SS:XX> -vv
  • Wait until it finishes.

This tool makes it too easy.

wpscrack.py

  • Make the program an executable.
    • chmod +x wpscrack.py
  • Scan for an access point to attack, and copy its MAC address for later (XX:XX:XX:XX:XX:XX).
    • sudo iwlist scan wlan0
  • Get your MAC address, save it for later.
    • ip link show wlan0 | awk ‘/ether/ {print $2}’
  • Set your device into monitor mode.
    • sudo airmon-ng start wlan0
  • Attack your AP.
    • wpscrack.py –iface mon0 –client <your MAC, because you’re attacking yourself, right?> –bssid <AP MAC address> –ssid <name of your AP> -v
  • Done

Crack Wireless Password

Here we are using Cain and Abel to decode the stored wireless network passwords in Windows.

Decoding Wireless network passwords stored in Windows

  • Download Cain & Abel from the link provided above.
  • Open Cain and Abel
  • Ensure that the Decoders tab is selected then click on Wireless Passwords from the navigation menu on the left-hand side
  • Click on the button with a plus sign
  • Assuming you have connected to a secured wireless network before, you will get results similar to the ones shown below
  • The decoder will show you the encryption type, SSID and the password that was used.

How to Protect your Wi-Fi Network from Hacking?

From the above techniques, you can understand that hacking a Wi-Fi network is the not difficult task. Now, it’s time to focus on tightening your Wi-Fi security. Hope you got complete awareness about Wi-Fi Network Hacking through this article. In order to enhance the security of your Wi-Fi network please follow the below tips.

  • Change Wi-Fi security from WEP to WPA/WPA2 as WEP is an easily hacked Wi-Fi security encryption method.
  • Change the password of your Wi-Fi network monthly so that if in case someone gets chance to hack your Wi-Fi password, they will not be able to use your free Internet for long period of time.
  • Disable WPS as it has lots of vulnerabilities.

There are so many wifi password hacker app for android free download with a just single click.

How to Find My Wifi Password?

To see your wifi password you need to access your router’s page. In order to access your router’s page, you must know your router’s IP address:

  • Windows – Open Start, click the Settings gear, click Network & Internet, click View your network properties, and view the address next to “Default gateway”.
  • Mac – Open the Apple menu, click System Preferences, click Network, click Advanced, click the TCP/IP tab, and look for the number to the right of “Router:”.
  • Common router addresses include 192.168.0.1, 192.168.1.1, and 192.168.2.1, as well as 10.0.0.1 for Apple routers.
  • On some routers, the IP address is found on the sticker on the side of the router

Open your preferred browser and enter your router’s IP address into the browser’s address bar.

After entering the correct address, you may be asked for the username and password; if so, log in with your router credentials. These are typically different credentials than you use to connect to the Wi-Fi.

  • The default username is usually admin, and the default password is usually admin, password, or blank. Most people change these after configuring the router, however, so if you can’t remember the username and password you may need to reset the router.
  • If you didn’t change the default username and password, it should be printed in the router’s documentation or on the router itself.

Once you are logged into the router, find the “Wireless” or “Wi-Fi” section. This can usually be accessed by clicking a tab at the top of the page or finding it in the navigation menu.

  • Each router page interface will vary, so you may have to navigate through a couple of different menus.
  • Your router’s password may also be at the top of the main router page.

On the “Wireless” page, you will see your wireless network name (SSID) as well as the security or encryption type (e.g., WEP, WPA, WPA2, or WPA/WPA2). Near the security options, you should see the “Passphrase” or “Password” field. This is your wireless password.

Also See:

Hope now you know How to secure your WiFi Network. If you like the article ” How to Bypass WiFi Password (WEP, WPA & WPA2 Networks)”, you can share with your friends via Facebook & Google+ and feel free to ask your doubts.

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