1. White hat hacker
2. Gray hat hacker
3. Black hat hacker
White Hat and Grey Hat Hacker & What is the Real Difference?
What is worse, the public is not able to understand terms like grey hat, white hat, Linux OS, or cracker.
However, the truth is that the subculture of the hacker world is more complex than we think. Especially if we consider that, these are very intelligent people.