Terminologies

Hackers

Access computer system or network without authorization through skills, tactics and detailed knowledge. Also known as “Black hat” (a malicious or criminal hacker).He breaks the law and can go to prison.

Ethical hacker

Also known as “Black hat“.Performs most of the same activities as hackers performs but with
owner’s or organization permission.

Crackers

Illegally break into systems to steal or destroy data.

Script kiddies or packet monkeys

Young inexperienced hackers.Copy codes and techniques from knowledgeable hackers

Script

Set of instructions that runs in sequence