“theHarvester Tool” is a simple and effective tool. This tool gather the Email Address, Employee Names, Hostnames, Sub Domains, IP addresses and Virtual Hosts, from different public sources (eg:Google, LinkedIn).
How to download the Harverster tool?
git clone https://github.com/laramies/theHarvester.git
Install requirment of theHarvester.
pip install -r requirments.txt
“python” while executing a python file