1. PRESENTED BY : Bhupendra Singh
ETHICAL HACKING
PRESENTED BY :
Bhupendra Singh

2. Contents – Ethical Hacking
Types of Hacking
Why do Hackers Hack?
Ethical Hacking?
Who are Ethical Hacker?
Why Ethical Hacking?
Conclusion?

3. HACKING What Hack actually mean??? 2)Examine something very minutely
Hack definition:
1) an article or project without constructive end
2)Examine something very minutely

4. S-Server H-Hacker U-User
Types of hacking
Normal
data transfer U S
S-Server H-Hacker U-User
Interruption
Interception U S U S H
Modification
Fabrication U S U S H H

5. Why do hackers hack? Just for fun Show off To know others secrets
Steal important information
Destroy enemy’s computer network during the war

6. ETHICAL HACKING It is Legal
Permission is obtained from the target user
Part of an overall security program
Learn about the system and trying to find its weaknesses.

7. Who are Ethical Hackers???
Completely trustworthy.
Ethical hackers possesses same skills, mindset and tools of a hacker but the attacks are done in a non-destructive manner
Black-hat – Hacker
White-hat – Ethical Hackers

8. Why Ethical Hacking???

9. Why Ethical Hacking?? Defacement Statistics for Indian Websites 1131
June 01, to Dec.31, 2006
Domains
No of Defacements
.com
922
.gov.in 24
.org 53
.net 39
.biz 12
.co.in 48
.ac.in 13
.info 3
.nic.in 2
.edu
other
Total
1131

10. Why can’t we be protect against hacking?
There are many unknown security hole
Hackers need to know only one security hole to hack the system
Admin need to know all security holes to defend the system

11. How Ethical Hackers defend???
Harden the servers
Scan, test and apply patches
Monitor logs
Train the technical staff on security
Serious policy and procedures!

12. How to prevent Hacking??? Encrypt important data
Ex) confidential data
Do not run unknown programs
Setup firewall
Ex) ipchains , antivirus
Backup the system often

13. What to do after being hacked?
Shutdown the system
Or turn off the system
Separate the system from network
Restore the system with the backup
Or reinstall all programs
Connect the system to the network
It can be good to call the police

14. Conclusions
Always security professionals are one step behind the hackers and crackers.
Plan for the unplanned attacks.
The role of ethical hacking in security is to provide customers with awareness of how they could be attacked and why they are targeted.
“Security though a pain”, is necessary.

15. ANY QUERIES??

16. THANK YOU