This presentation gives you knowledge on Ethical Hacking

1. Ethical Hacking

3. Who is a hacker..??
Hacker is a person who
bypass the system’s
access control by taking
advantage of security
weakness left in the
system.

4. Types of Hacker..

5. 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

6. 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

7. Grey Hat Hacker :- They falls somewhere
between white hat and black hat hacker. A grey
hat 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 prove
themselves, but never do it in order to make
money out of it. The moment they cross that
boundary, they become black hat hacker.

8. Why do people hack..??
 Hacking For Fun
 Hacking To Steal
 Hacking To
Disrupt
 To make Security
stronger

9. Types of Hacking
There are many types of hacking.
Most
common are:-
 Password Hacking
 Software Hacking

10. Password Hacking
There 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.

11. 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”.

12. How to Get Rid of Attackers ?
One way is
Do 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

13. Protection from Attackers ?
 Learn Ethical
Hacking yourself
 Hire an Ethical
Hacker to Protect
you and your
resources

14. 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.

15. System Protection
1. Use anti-virus software and firewalls - keep them up to date
2. Keep your operating system up to date with critical security
updates and patches
3. Don't open emails or attachments from unknown sources
4. 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 use
7. Reevaluate your security on a regular basis

16. Presented By:-
Divyank Gupta
For more detail
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