Computer Networks hacking and hackers

1. Mohammed Al Hadi
Hacking And Hackers

2. What is Hacking ?
 Hacking is accessing Network with gaining
permission.

3. Types Of Hackers
 Black-Hat Hackers
Hackers that don’t have permission
 Grey-Hat Hackers
Hackers that want to do something good but
without permission
 White-Hat Hackers
Hackers that are authorized

4. Hacking vs. Cracking
 Malicious attacks on computer networks are
known as crackers.
 While hacking is applied to any activity that has
good intentions.

5. Why do Hackers Hack?
 Hacking is usually applied to people that have
good intentions and does not want to harm.
 A Hacker may breach a system just because of
curisoty he breaks security databases and
financial systems

6. Can Computers be protected ?
 You cant be 100% secure from hackers but u can
do something to increase security levels
 For Example:
 Use strong passwords to protect your user login
account
 Never reveal your login password to anyone
else
 Place a firewall between your computer and any
network

7. Groups of Hackers
 Crackers
 Phreakers
 Script Kiddies

8. Hacking
 Hackers can get access to a system through
many ways:
 There must be a weakness or exploit
 You have to know how to increase security level

9. Resources
 http://www.igcseict.info/theory/6/hack/
 http://hackshackers.com/
 http://compnetworking.about.com/od/networksecu
rityprivacy/f/what-is-hacking.htm