Ethical hacking

Aug 25, 2013Download as PPTX, PDF20 likes10,914 views

Hacking involves gaining unauthorized access to computer systems or networks, and can be done for malicious or ethical purposes. Ethical hackers are skilled at techniques used by criminal hackers but use their skills to test security and find vulnerabilities with permission. The document outlines different types of hackers and hacking, how to defend against hacking through strong passwords and updates, and the legal consequences of illegal hacking versus the paid work of ethical hackers.

HACKING
Presented by:-
Ganesh V. Vadulekar

OVERVIEW
 What is HACKING ???
 Who are Hackers???
 What is Ethical Hacking ???
 Who are Ethical Hackers???
 Types Of Hacking
 How to Defend from Hacking???
 Consequences Of illegal Hacking
 Conclusion
 Summary

WHAT IS HACKING???
Hacking is cracking into an account or
cheating in a game without using cheat
codes. Hacking passwords requires a
program or requires finding glitches from
the website.

WHO ARE HACKER???
 Hacker is a hacker who "violates computer security for
little reason beyond maliciousness or for personal gain"

HACKERS CLASSES
 Black hats :– highly skilled,
malicious, destructive “crackers”
 White hats – skills used for
defensive security analysts
 Gray hats – offensively and
defensively; will hack for different
reasons, depends on situation.

WHAT IS ETHICAL HACKING
???
 It is Partially Legal (May vary by country law)
 Completely legal in INDIA
 Permission is obtained from the target user
 Part of an overall security program.

WHO ARE ETHICAL
HACKERS???
 Completely trustworthy.
 Strong programming and computer networking skills.
 Techniques of Criminal hackers-
Detection-Prevention.
 Ethical hackers possesses same skills, mindset and tools
of a hacker but the attacks are done in a non-destructive
manner .
 E.G. Cyber Crime investigators

TYPES OF HACKING
 Website Hacking
 Email Hacking
 Network Hacking
 Password Hacking
 Online transactions Hacking
 Computer Hacking
 Mobile Hacking
 PDA hacking
 Metropolitan system hacking

HOW TO DEFEND FROM
HACKING???
 Use Strong Passwords! (Follow Universal Code while
creation)
 Unsolicited Installation of Scripts
 Avoid Scam/Spammy Websites
 Clear the Cookies!
 Do not make any financials transactions on (http://)
 Prevent illegal farmers’ from “harvesting” your lists
 Don’t use Generic Usernames & Passwords
 Use Secure Ports
 Keep OS updated with security patches
 Never trust mails which makes an attractive offers (like
you have won 100Millions dollars/ anything else..)

WHAT TO DO AFTER
BEING HACKED?
 Shutdown the system
 Clear the memory using Cleaners (like CCleaner)
 Scan infected sections with good antivirus
 Separate the system from network (Do not use internet)
 Restore the system with the backup (If o/s problem)
 Finally, connect the system to the network

HOW ETHICAL HACKERS
DEFEND???
 Harden the servers
 Scan, test and apply patches
 Monitor logs
 Train the technical staff on security
 Serious policy and procedures!

HOW MUCH DO ETHICAL HACKERS GET
PAID?
 Globally, the hiring of ethical hackers is on the rise with
most of them working with top consulting firms.
 In the United States, an ethical hacker can make upwards
of $120,000 per annum.
 Freelance ethical hackers can expect to make $10,000
per assignment.
 Some ranges from $15,000 to $45,000 for a standalone
ethical hack.

DISTINGUISH BETWEEN HACKERS & ETHICAL
HACKERS
 Deface hacked web pages
to advertise their prowess
 Doings are Evil & Illegal
 Work is done to get
illegal information for
themselves or for
someone else
 Hired as Preventive
measure
 Doings are good & justice
 Work is Legal & to
restore the hacked the
website .
Criminal Hackers Ethical Hackers

CONSEQUENCES OF
ILLEGAL HACKING
 Thousands Of Dollars in Fines
 Imprisonment
 Seizure Of Your Computer

CONCLUSION
 Proper Ethical Hacker Should Be Employed
 Do Not Exposed Your Passwords to Untrusted Sites
 Close Your Internet While Not in Use
 Having Basic Knowledge of Internet

SUMMARY
 What is HACKING ???
 Who are Hackers???
 What is Ethical Hacking ???
 Who are Ethical Hackers???
 Types Of Hacking
 How to Defend from Hacking???
 Consequences Of illegal Hacking

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Ethical hacking

1. HACKING Presented by:- Ganesh V. Vadulekar

2. HACKING

3. OVERVIEW  What is HACKING ???  Who are Hackers???  What is Ethical Hacking ???  Who are Ethical Hackers???  Types Of Hacking  How to Defend from Hacking???  Consequences Of illegal Hacking  Conclusion  Summary

4. WHAT IS HACKING??? Hacking is cracking into an account or cheating in a game without using cheat codes. Hacking passwords requires a program or requires finding glitches from the website.

5. WHO ARE HACKER???  Hacker is a hacker who "violates computer security for little reason beyond maliciousness or for personal gain"

6. HACKERS CLASSES  Black hats :– highly skilled, malicious, destructive “crackers”  White hats – skills used for defensive security analysts  Gray hats – offensively and defensively; will hack for different reasons, depends on situation.

7. WHAT IS ETHICAL HACKING ???  It is Partially Legal (May vary by country law)  Completely legal in INDIA  Permission is obtained from the target user  Part of an overall security program.

8. WHO ARE ETHICAL HACKERS???  Completely trustworthy.  Strong programming and computer networking skills.  Techniques of Criminal hackers- Detection-Prevention.  Ethical hackers possesses same skills, mindset and tools of a hacker but the attacks are done in a non-destructive manner .  E.G. Cyber Crime investigators

9. TYPES OF HACKING  Website Hacking  Email Hacking  Network Hacking  Password Hacking  Online transactions Hacking  Computer Hacking  Mobile Hacking  PDA hacking  Metropolitan system hacking

10. HOW TO DEFEND FROM HACKING???  Use Strong Passwords! (Follow Universal Code while creation)  Unsolicited Installation of Scripts  Avoid Scam/Spammy Websites  Clear the Cookies!  Do not make any financials transactions on (http://)  Prevent illegal farmers’ from “harvesting” your lists  Don’t use Generic Usernames & Passwords  Use Secure Ports  Keep OS updated with security patches  Never trust mails which makes an attractive offers (like you have won 100Millions dollars/ anything else..)

12. WHAT TO DO AFTER BEING HACKED?  Shutdown the system  Clear the memory using Cleaners (like CCleaner)  Scan infected sections with good antivirus  Separate the system from network (Do not use internet)  Restore the system with the backup (If o/s problem)  Finally, connect the system to the network

13. HOW ETHICAL HACKERS DEFEND???  Harden the servers  Scan, test and apply patches  Monitor logs  Train the technical staff on security  Serious policy and procedures!

14. HOW MUCH DO ETHICAL HACKERS GET PAID?  Globally, the hiring of ethical hackers is on the rise with most of them working with top consulting firms.  In the United States, an ethical hacker can make upwards of $120,000 per annum.  Freelance ethical hackers can expect to make $10,000 per assignment.  Some ranges from $15,000 to $45,000 for a standalone ethical hack.

15. DISTINGUISH BETWEEN HACKERS & ETHICAL HACKERS  Deface hacked web pages to advertise their prowess  Doings are Evil & Illegal  Work is done to get illegal information for themselves or for someone else  Hired as Preventive measure  Doings are good & justice  Work is Legal & to restore the hacked the website . Criminal Hackers Ethical Hackers

16. CONSEQUENCES OF ILLEGAL HACKING  Thousands Of Dollars in Fines  Imprisonment  Seizure Of Your Computer

17. ANY QUESTIONS???

18. CONCLUSION  Proper Ethical Hacker Should Be Employed  Do Not Exposed Your Passwords to Untrusted Sites  Close Your Internet While Not in Use  Having Basic Knowledge of Internet

19. SUMMARY  What is HACKING ???  Who are Hackers???  What is Ethical Hacking ???  Who are Ethical Hackers???  Types Of Hacking  How to Defend from Hacking???  Consequences Of illegal Hacking

20. THANK YOU…

Ethical hacking

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