How to install and setup Reaver on kali linux,Ubuntu
Reaver is a popular open-source tool used for brute-forcing WPA/WPA2-encrypted Wi-Fi networks. It specifically targets the WPS (Wi-Fi Protected Setup) protocol, which is commonly enabled on many routers by default. WPS is designed to simplify the process of connecting devices to Wi-Fi networks by using a PIN or a push-button method.
However, due to certain vulnerabilities in the WPS implementation, Reaver takes advantage of these weaknesses to exploit the PIN authentication process. It repeatedly guesses the correct PIN to gain access to the Wi-Fi network. Reaver uses a technique called a brute-force attack, where it systematically tries different combinations until the correct PIN is found.
It’s important to note that Reaver should only be used on your own networks or with explicit permission from the network owner. Unauthorized use of Reaver or attempting to access Wi-Fi networks without permission is illegal and unethical.
Reaver has become widely known as a tool for assessing the security of Wi-Fi networks and is often used by security professionals and penetration testers to identify vulnerabilities in wireless networks.
To install Reaver on Kali Linux or Ubuntu, you can follow these steps:
1.Open a terminal window on your Linux system.
2.Update the package lists by running the following command:
sudo apt update
3.Install the necessary dependencies by running the following command:
sudo apt install build-essential libpcap-dev
4.Once the dependencies are installed, you can proceed with downloading and installing Reaver. There are multiple ways to obtain Reaver, but the most common method is to clone the Git repository. Run the following command to install Git if it’s not already installed:
sudo apt install git
5.Clone the Reaver repository by executing the following command:
git clone https://github.com/t6x/reaver-wps-fork-t6x.git
6.Change into the cloned directory:
cd reaver-wps-fork-t6x
7.Now, compile and install Reaver by running the following commands:
./configure
make
sudo make install
8.Reaver should now be installed on your system. To verify the installation and check the version, you can run the following command:
reaver --version
That’s it! Reaver should be successfully installed on your Kali Linux or Ubuntu system.
Before installing and using Reaver, it’s important to understand the ethical and legal considerations involved in testing the security of Wi-Fi networks. Here are some precautions to follow:
1. Obtain proper authorization:
Ensure that you have explicit permission from the network owner or system administrator before attempting to test the security of any Wi-Fi network. Unauthorized access to networks is illegal and unethical.
2. Use Reaver responsibly:
Limit the use of Reaver to your own Wi-Fi networks or those explicitly authorized for testing purposes. Do not use it to compromise the privacy and security of others.
3. Understand the legal implications:
Familiarize yourself with the laws and regulations related to computer security, hacking, and unauthorized access in your jurisdiction. Compliance with the law is essential, and any illegal activities can result in severe consequences.
4. Educate yourself:
Gain a good understanding of how Reaver and WPS work, as well as the potential risks and limitations associated with using the tool. This knowledge will help you use Reaver more effectively and responsibly.
5. Keep software up to date:
Ensure that your operating system and any related software, including Reaver, are regularly updated with the latest security patches and bug fixes. This reduces the risk of using outdated and potentially vulnerable versions.
6. Use strong passwords:
Use strong and unique passwords for your own Wi-Fi networks to make it harder for potential attackers to gain unauthorized access.
7. Protect your privacy:
When testing the security of Wi-Fi networks, be mindful of the data you collect and the information you access. Respect user privacy and handle any sensitive information responsibly.
Remember, the responsible and ethical use of security tools is essential to maintain trust and respect within the digital community.
Advantages of Reaver:
- Effective WPS exploitation:
Reaver is specifically designed to exploit vulnerabilities in the WPS protocol, making it an efficient tool for recovering WPA/WPA2 passphrase of Wi-Fi networks with enabled WPS. It automates the process of guessing the correct PIN and can be successful in many cases.
- Popular and widely used:
Reaver is a popular tool among security professionals and penetration testers due to its effectiveness in assessing the security of Wi-Fi networks. Its popularity means that there is a wealth of information, tutorials, and community support available for users.
Disadvantages of Reaver:
- Limited to WPS-enabled networks:
Reaver can only be used to crack WPA/WPA2-encrypted networks that have WPS enabled. Many modern routers have disabled WPS by default due to its vulnerabilities. Therefore, Reaver may not be effective against networks with WPS disabled or patched firmware.
- Time-consuming:
Recovering the WPA/WPA2 passphrase using Reaver can be a time-consuming process. It involves brute-forcing the correct PIN, which may take a significant amount of time depending on the complexity of the PIN and the strength of the network’s defenses against brute-force attacks.
- Dependency on network and router vulnerabilities:
Reaver relies on the presence of vulnerabilities in the WPS implementation of the targeted network. If the network has implemented WPS securely or patched the vulnerabilities, Reaver may not be successful in recovering the passphrase.
- Legality and ethics:
The use of Reaver or any similar tool without proper authorization is illegal and unethical. It’s crucial to obtain explicit permission from the network owner or system administrator before using Reaver to assess the security of a Wi-Fi network.
- Lack of updates:
Reaver hasn’t been actively maintained and updated in recent years. This means that it may not be compatible with the latest routers, firmware versions, or security enhancements implemented by manufacturers.
It’s important to note that the use of Reaver or similar tools should be done responsibly, with proper authorization, and within legal and ethical boundaries.