wafw00f command not found
In this troubleshooting guide we learn how to fix wafw00f command not found error message
Introduction
When you run more command in linux terminal / console, you get the following error message
wafw00f: command not found
or when using sudo you get the following error message
sudo: wafw00f: command not found
Solutions to wafw00f: command not found
How To Fix wafw00f: command not found in Ubuntu / Debian / Kali Linux / Raspbian
In Ubuntu wafw00f is provided by wafw00f package.
wafw00f is:
This package identifies and fingerprints Web Application Firewall (WAF) products using the following logic:
- Sends a normal HTTP request and analyses the response; this identifies a number of WAF solutions.
- If that is not successful, it sends a number of (potentially malicious) HTTP requests and uses simple logic to deduce which WAF it is.
- If that is also not successful, it analyses the responses previously returned and uses another simple algorithm to guess if a WAF or security solution is actively responding to the attacks.
To fix this problem, we can install more using the command below.
sudo apt-get -y install wafw00f
This command might take some time to finish depending on your machine internet connection.
You can also use apt command to install wafw00f.
sudo apt -y install wafw00f
Or if you have aptitude installed you can use the following command.
sudo aptitude install wafw00f
Summary
In this tutorial we learn how to fix wafw00f command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.