Cain & Abel runs on windows. It is used to recover passwords for user accounts, recovery of Microsoft Access passwords; networking sniffing, etc. Unlike John the Ripper, Cain & Abel uses a graphic user interface. It is very common among newbies and script kiddies because of its simplicity of use. Visit the product website for more information and how to use it.
I used the git clone command to download the JWT brute-force script on the target machine. After downloading the script, I executed the script, which shows the password. It can be seen in the following screenshot. 2b1af7f3a8