So now I am going to say airodump-ng wlan0mon to check the Wi-Fi available for us and here is our test network. After that we specify the channel, and the channel is 1, and then we give it the output file name. So we can say here output-wep-crack or you can give it any name you want and after that we are going to say wlan0mon. So, it is very easy. Airodump-ng —bssid of the Wi-Fi or network we are trying to hack or crack the key, then channel and then the name of output file and then the interface monitor mode it is running on.
So it is very easy. We say aircrack-ng and after that we have to put the file name. So we say output -wep-crack and then the capture file. So, we have this file available. We can say aircrack-ng then after that we can copy it or we can just type in output and then capture file.
So it is saying that it failed to find two packets with the similar IV or similar random number so it is going to try next on 5, IVs. And you remember in the last videos we said that data is the number of useful packets we captured. So now it can get more clear to you that these are the packets with different kind of IVs. For example, we have captured 2, packets right now and each of those packets have a different IV.
So we actually need an IV or we need two packets with different IVs. So it is going to keep capturing those data packets and then keep comparing them. Aircrack-ng will be comparing them and airodump-ng is actually capturing the packets. And it can take some time. There are two kind of WEP encryptions.
One is bit and another is bit. So bit can take a little longer and if it is like a bit it can just happen and it will just crack the key in 15, IVs. But for bit it can go up to almost 50, IVs. And if a network is busy and a lot of people are using our test network, for example, or the network we were trying to hack, the data flowing in the network will be a lot and it will be even a faster process.
I hate to tell you this but yes, doing it on your own can take forever. The tool is fluxion. Instead of doing this, it performs a little bit of phishing where the already connected user is asked to enter password of WiFi network again for security reason and when the user enter the password, first the handshake is checked with the earlier captured handshake of the device, if handshake is correct that means the password entered by user is correct.
Once it is successful, Fluxion returns the key required to authenticate the network. Anyone in the WiFi range can connect his device to the network without any password in enjoy free internet.
However, these networks are rarely available and also risky. It will show you what network interface are you using. In my system, I have only one network interface card wlan0 , which is my wireless interface card.
Create a network interface which runs in monitor mode. To do this enter command airmon-ng start wlan0. Make sure to replace wlan0 in command with the interface name that your card have.
Here, mon0 has been created. Now, you might or might not get the warning appearing in the below screenshot which tells other processes using the network which can create the problem. So, you can kill them using the syntax: kill PID if you know those processes are not important for you at the moment. It can take time to all the available WiFi networks in range. First enter the command airplay-ng -1 0 -a FB:A9:B1 mon0 to perform fake authentication -1 in command to the network.
Hit enter and the command will start doing attack to WEP WiFi Access point and you can see the Data value increasing at enormously fast rate. Before running Wifite, it is recommended to install their optional tools as they are essential for running some of the supported attacks.
It passively collects packets being broadcast in its vicinity and analyzes them to detect even hidden Wi-Fi networks. Kismet is supported on all operating systems using WSL on Windows and is actively supported.
The last release significantly re-architected the system to improve performance and add new features. Wifiphisher is a tool designed to perform man-in-the-middle attacks by exploiting Wi-Fi association. By convincing wireless users to connect to the rogue access point, Wifiphisher provides an attacker with the ability to intercept and monitor or modify their wireless traffic.
Wifiphisher also enables an attacker to launch web phishing attacks. These can be used to collect user credentials for third-party sites or Wi-Fi network credentials. Additionally, Wifiphisher is designed to be modular, enabling advanced users to write custom code to expand its capabilities.
Basic functionality is available for free, but certain features require a paid membership. Wireshark is the network protocol analyzer. It lets you check what is happening in your network. You can capture packets live and inspect them at a high level or see the values of particular fields within a packet. Wireshark is designed to be user-friendly but has a great deal of functionality under the hood. It is most useful if you have a strong understanding of network protocols and can effectively interpret the traffic that you are seeing.
It runs on Linux OS. This program has a command-line interface and runs on a word list that contains the password to use in the attack.
Using the tool is simple, but it is slow. Since each calculation of PBKDF takes time, this makes a brute force password guessing attack very slow. However, CoWPAtty does have a rainbow table designed to mitigate this issue.
If the target network is one of these, testing it against the precomputed dictionary is much faster. AirJack is a Wi-Fi This wireless cracking tool is very useful in injecting forged packets and taking a network down via a denial of service attack. This tool can also be used for a man-in-the-middle attack on the network. Airgeddon is designed to be an all-in-one tool for security analysis of wireless networks. To accomplish this, it integrates several existing tools and provides a single command-line interface for all of them.
OmniPeek is another nice packet sniffer and network analyzer tool. This tool is commercial and supports only Windows operating systems. OmniPeek is included on this list despite being a commercial tool due to the extensive feature set. This tool is intended to be an all-in-one Wi-Fi network management solution and includes packet capture, protocol decoding, network diagnostics and troubleshooting and even playback and analysis of voice and video traffic for diagnostic purposes.
CommView for WiFi is another popular wireless monitor and packet analyzer tool. It comes with an easy-to-understand GUI. It works fine with It captures every packet and displays useful information as a list. You can get useful information like access points, stations, signal strength, network connections and protocol distribution.
This tool is basically for Wi-Fi network admins, security professionals, home users who want to monitor their Wi-Fi traffic and programmers working on software for wireless networks. This tool can also be used to crack different password hashes. Just upload the handshake file, enter the network name, and start the tool. This tool has a huge dictionary of around million words to perform attacks.
The tools discussed so far have been focused on wireless hacking from the desktop. However, the growth of mobile devices has also inspired the creation of several hacking tools designed for smartphones and similar devices.
Kali Linux NetHunter is one example of such an app.
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