This document discusses the concept of ethical hacking. It defines ethical hacking as testing systems for security purposes, while distinguishing it from criminal hacking. It describes different types of hackers like white hat and black hat hackers. The document then covers various hacking techniques like email hacking through phishing and keyloggers, hacking Windows systems by exploiting the SAM database, and use of trojans for remote access or data theft. Prevention methods are also highlighted for some attacks.

1. ETHICAL HACKING
Presented By: Shivam Kushwaha
CS-3rd Year

2. CONTENTS
 Concept of Ethical Hacking
 Hacker
 Email Hacking
 Windows Hacking
 Trojan

3. 1. CONCEPT OF ETHICAL HACKING
 Ethical Hacking is testing the resources for a good
cause and for the betterment of technology.
 Technically Ethical Hacking means penetration
testing which is focused on Securing and Protecting
IT Systems.

4. 1. CONCEPT OF ETHICAL HACKING
 Introduction to Hacking:-
 Its all about showing your Expertize.

5. 2. HACKER
Hacker is a word that has two
meanings:
 who likes to play with Software or Electronic Systems.
 Hackers enjoy Exploring and Learning how Computer systems
operate.
And second,
 who maliciously breaks into systems , for personal gain.
 Technically, these criminals are Crackers as Criminal Hackers.

6. TYPES OF HACKER
White Hat Hacker,
 Who perform Ethical Hacking.
 They are Security Professional.
Black Hat Hacker,
 Perform Unehthical Hacking.
 They are the Criminals hackers or Crackers who
use their skills and knowledge for illegal purpose.

7. 3.EMAIL HACKING
 How Email works ?
 Email Travelling Path.
USER xyzUSER abc

8. EMAIL HACKING(CONT..)
 Fake mail ( Using PHP Script)

9. EMAIL HACKING(CONT..)
 Proving a Fake Email

10. EMAIL HACKING(CONT..)
 Email Bombing
 Email Spamming

11. EMAIL HACKING(CONT..)
Email Password Hacking
 Loose Security answers
 Phishing
 Key Loggers

12. EMAIL HACKING(CONT..)
 Phishing…
Requirements:-
 We need a PHP Script …(test.php)

13. EMAIL HACKING(CONT..)
 Phishing…
 We need a Fake Login page with Some
changes in Source Code …(ServiceLogin.html)

14. EMAIL HACKING(CONT..)
 Phishing…
 Upload Both files ServiceLogin.html
and test.php on any Webhosting Server.

15. EMAIL HACKING(CONT..)
 Phishing…
username@gmail.com
*******

16. EMAIL HACKING(CONT..)
 File Manager >hacked.txt

17. EMAIL HACKING(CONT..)
 Prevention against Phishing.
 Read email carefully.
 Watch the link carefully before you clicking.
 During logged in session do not use any suspicious link.
 Always check the URL before Signing In your a/c.

18. EMAIL HACKING(CONT..)
 Keyloggers
 Hardware Keylogger
 Software Keylogger

19. EMAIL HACKING(CONT..)
Some Famous Keyloggers
 Actual Spy
 Perfect Keylogger
 Family Keylogger
 Home Keylogger
 Soft Central Keylogger
 Adramax Keylogger

20. 4.WINDOWS HACKING AND SECURITY
 Security architecture of Windows
 LSA(local Security Authority)
 SAM (Security Account Manager)
LSAUsername
Password
SAM
Authentication
Package
Logon Dialog
Key (In Hash Format)
User
a/c
databas
e
Query
Returns user’s SID

21. 4.WINDOWS HACKING AND SECURITY
 Security architecture of Windows
 SAM (Security Account Manager)
Location of a SAM file
C:WindowsSystem32Config

22. 4.WINDOWS HACKING AND SECURITY
 Windows User Account Attacks
 To check the User Account
net user
 To Add a New User Account
net user username password /add
 To Delete a User Account
net user username /delete
 To change the Password of User Account
net user username *
.

23. 4.WINDOWS HACKING AND SECURITY
 Windows User Account Attacks
 Brute-force Method
 Rainbow Table Attack(Oph Crack)

24. 4.WINDOWS HACKING AND SECURITY
 Creating a Backdoor in window.
 Sticky key Backdoor

25. 4.WINDOWS HACKING AND SECURITY
 Steganography
 Performing System Security
 Application Monitoring
 Process Monitoring

26. 5 .TROJANS
o What is Trojan?
o Different Types of Trojans
o Remote Administration Trojans
o Data Stealing Trojans
o Security Disabler Trojan

27. 5 .TROJANS
o Some Famous Trojan
o B
o NetBus
o ProRat
o Sub7
east

29. Ask a Question ?