Ethical Hacking

What is hacking??

W

Real meaning of hacking is

applying knowledge in new and

inventive ways…

Who is a hacker..??

Hacker is a person who

bypass the system’saccess control by taking

advantage of security

weakness left in thesystem.

Types of Hacker..

White Hat Hackers :- They refers to ethical

hacker or computer security experts, who

specializes in penetration testing to ensure

the security of organization information

system.Eg:- Cyber Security Experts

Black Hat Hacker :- They are also known as a “Cracker” is someone who uses his skills with a criminal intent.

They are bad guys, who break the security and steals the data and Destroy the security network.

Eg:-cracking bank account in

order to make transfer to their own accounts

stealing information to be sold in black market for money

Grey Hat Hacker :- They falls somewherebetween white hat and black hat hacker. A

greyhat does not work for their own personal

profit.He may uses his skills for legal or illegal

acts,but not for personal profit. They use their skills in order to provethemselves, but never do it in order to makemoney out of it. The moment they cross

thatboundary, they become black hat hacker.

Why do people hack..??

Hacking For Fun Hacking To Steal Hacking To Disrupt

To make Security stronger

Types of Hacking

There are many types of hacking. Most

common are:- Password Hacking Software Hacking

Password HackingThere are two ways to crack a

password :-1. Dictionary attack:- In that

hackers use predefine passwords which are easily available in the dictionary. Like- I love you , india , burger , admin , password etc. It is unsuccessful.

2. Brute Force:- In that case hackers try out all the combination of all keyboards letters. It has greater success but it takes long time. It is 100% successful.

Software Hacking In this case, hackers

change the demo version into full version by decode the source code.

This process is also known as “Reverse Engineering”.

How to Get Rid of Attackers ?

One way isDo not purchase a Computer

If you already have purchased a Computer

Do not apply for a Internet Connection

And If you have a Computer with Internet Connection:

Shut Down your Computer immediately

and Never Turn it ON

Protection from Attackers ?

Learn Ethical Hacking yourself

Hire an Ethical Hacker to Protect you and your resources

Prevention from Attackers

The only Protection against everything is to Unplug your Computer Systems and lock

them away so No one can touch them - Not even you.

As Famous Chinese Saying is: To Catch a Thief, Think like a Thief.

System Protection1. Use anti-virus software and firewalls - keep

them up to date2. Keep your operating system up to date with

critical security updates and patches3. Don't open emails or attachments from

unknown sources4. Use hard-to-guess passwords. Don’t use

words found in a dictionary. Remember that password cracking tools exist

5. Don't share access to your computers with strangers

6. Disconnect from the Internet when not in use7. Reevaluate your security on a regular basis

Presented By:- Divyank Gupta

For more detail visit this link:-

www.learnown.blogspot.in