How to find vulnerabilities is The most asking question to me .
So today i will you how todo that. If you do not know how to find vulnerabilities then read this post.
I suggest you to install the optiva framework into your system. This framework available almost for all system, also for android (termux).
Commands For installation
pkg install git curl python python2 php
git clone https://github.com/joker25000/Optiva-Framework
cd Optiva-Framework
chmod 777 installer.sh
./installer.sh
python2 optiva.py
This framework also have "some reconnaissance/footpronting tool ". So this framework is very useful.
If you want a installation process and you don't how to use this then watch video.