Classifications

According to the activities done by the hackers hackers are classified in to

• White hat
• Black hat
• Grey Hat

White hat

A white hat hacker is an ethical hacker who is working for the good purpose who hacks to check the
security of the website or programs. He will be working for the company itself.

Black hat

 A Black hat hacker is a person who tries to crack the security of a website or a program for personal use. Black hat hackers a re actually doing illegally.They get in to secure network and destroys the real data

Part 1: Targeting

The hacker determines what network to break into during this phase. The target may be of particular interest to the hacker, either politically or personally, or it may be picked at random. Next, they will port scan a network to determine if it is vulnerable to attacks, which is just testing all ports on a host machine for a response. Open ports—those that do respond—will allow a hacker to access the system.

Part 2: Research and Information Gathering

It is in this stage that the hacker will visit or contact the target in some way in hopes of finding out vital information that will help them access the system. The main way that hackers get desired results from this stage is from "social engineering", which will be explained below. Aside from social engineering, hackers can also use a technique called "dumpster diving". Dumpster diving is when a hacker will literally search through users' garbage in hopes of finding documents that have been thrown away, which may contain information a hacker can use directly or indirectly, to help them gain access to a network.

Part 3: Finishing The Attack

This is the stage when the hacker will invade the preliminary target that he/she was planning to attack or steal. Many "hackers" will be caught after this point, lured in or grabbed by any data also known as a honeypot

Grey hat

A grey hat hacker is a combination of a Black Hat and a White Hat Hacker. A Grey Hat Hacker may surf the internet and hack into a computer system for the sole purpose of notifying the administrator that their system has been hacked,
 example. Then they may offer to repair their system for a small fee.

Elite hacker

A social status among hackers, elite is used to describe the most skilled. Newly discovered exploits will circulate among these hackers. Elite groups such as Masters of Deception conferred a kind of credibility on their members.

Script kiddie

A script kiddie (or skiddie) is a non expert tries to hack a network or pc with a very little knowledge.
They use the resources from internet of other means to hack. Usually uses presetted softwares to hack

Neophyte

A neophyte is someone who is new to hacking or phreaking and has almost no knowledge or experience of the workings of technology, and hacking.

Blue hat

A blue hat hacker is someone outside computer security consulting firms who is used to bug test a system prior to its launch, looking for exploits so they can be closed. Microsoft also uses the term BlueHat to represent a series of security briefing events.

Hacktivist

A hacktivist is a hacker who utilizes technology to announce a social, ideological, religious, or political message. In general, most hacktivism involves website defacement or denial-of-service attacks.

Nation state

Intelligence agencies and cyberwarfare operatives of nation states.

Organized criminal gangs

Criminal activity carried on for profit.

Bots

Automated software tools, some freeware, available for the use of any type of hacker.