Ethical hacking

A: hacker is person who find weakness in computer system to gain access.                                         OR    Hacker is a person who find unknown future in computer system or computer network.                       NOTE::       All hacker are not criminal. Hacker are of three types.       1. White hat hacker             2.Black hat hacker       3. Gray hat hacker. 1. White hat hacker:                     A hacker who find weakness in computer and try to fix it... 2.Black hat hacker:                     A  Hacker who find weakness in computer and because of these weakness he gain access         ...

      Cracker     1.Cracker is a person who bypass internet security Or gain access to software without paying...    2.A cracker is computer user who attempt to break copyrighted software or a network computer          system.....

1. Hactivist:            Hacker who use hacking to send social,Political and relegious message. done by hacking                     website and leave            message in hacked website.. 2.Script Kiddies:            A person who use ready made tool for hacking. This type of hacker or not expert but use ready            made tools            for hacking. 3.Phreaker:            A person who identifies weakness in mobile phone instead of computer. 4.Exploit:           To break the security of computer system is called exploit. 5.Botnet:           A group of computer without server and use to send spam messages. 6.Rootkit:           Set of software used to gain ad...

What is hacking ? Hacking is a process in which hacker attack on target system without his/her will..... What is Ethical hacking ?  Ethical hacking is a process in which hacker penatrate to your system and try to find weakness in your computer and then  fixed it.......And the penetration to computer is done with user permission if user not allow him/her then he will do  nothing...