To become an ethical hacker, Kolandaisamy said the individual would need to pursue a degree in cybersecurity or they can do a ...

Google and Facebook are known to do this. The last type of hackers are called gray hat hackers. As the color suggests, these people fall somewhere in between the white and black hat hackers.

A 'black hat' is a hacker driven by malice or personal gain. A 'grey' hat usually hacks a system to point out a security flaw, then offers to fix it for a fee.

When they stepped out of the shadows, they cast themselves as a special breed of “gray hats” – hackers willing to go out on a limb and speak up and out on all matters related to computer ...