what is Hacking

what is CEH and how to do 

 what is Hacking

A person who hacks into a computer network in order to test or evaluate its security, rather than with malicious or criminal intent

what is ethical hacking

A person who hacks into a computer right intention and work for government authority and work for country who person called ethical hacker 

There are three types of hackers

1 white hat hackers

white hat hacker work for right intent and check vulnerability and fix them and find loop poles in a company that person called white hat hacker.

2 black hat hackers

black hat hackers doing bad things that person intent is bad he hacked system our profit he hacked 

many company he use dark net for live anonymous.

3 grey hat hackers

grey hat hackers mixed both of them white and black they do right and bad thing basically he goals freedom to speech he spread them.