Cyber Security

Cyber Security

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Hacker…???

A Hacker Is Someone Who Seeks And Exploits Weaknesses In A Computer System Or Computer Network.

Hacker Is A Term Used By Some To Mean "A Clever Programmer" And By Others, Especially Those In Popular Media, To Mean "Someone Who Tries To Break Into Computer Systems.






Why people hack?

When someone hacks a computer or network system, it's typically for one of three main reasons:






Hacking for fun:-


Some hackers make attempts on computers, servers or network systems just for personal gratification. Others may feel that they need to prove something to their peers or friends and hack something only for the challenge.


Hacking to steal:-


Another reason to hack a system is to steal information or money. A large portion of hacking attempts falls into this category. Banks and large companies are common targets for hacking jobs, but sometimes smaller companies or even a specific person's computer are targeted, as well.

Hacking to disrupt:-


There are also some hackers, including hacking groups; that target a company to disrupt business, create chaos and just be a nuisance. These groups often are trying to make a statement with their hacking, demonstrate security inadequacies, or to show general disapproval for the business itself.




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Types of Hackers



White Hat hacker

Gray Hat hacker 

Black Hat hacker


White Hat Hacker







A white-hat hacker breaks security for non-malicious reasons, perhaps to test their own security system or while working for a security company that makes security software.

These hackers hack for a good cause.


Gray 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 a security defect.


A grey hat hacker lies between a black hat and a white hat hacker. 


Black Hat Hacker




A "black hat" hacker is a hacker who "violates computer security for little reason beyond maliciousness or for personal gain“.

Black hat hackers break into secure networks to destroy, modify, or steal data; or to make the network unusable for those who are authorized to use the network.

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