This document summarizes an internet security presentation covering topics like online scams, spam, phishing, identity theft, malware like Stuxnet, antivirus software, firewalls, intrusion detection systems, best security practices for web browsing, browser vulnerabilities, and issues with an election system. The presentation provides advice on how to identify common online scams, examples of spam bots and phishing demonstrations, explains different types of malware, and outlines strategies for using strong and unique passwords, keeping software updated, and verifying senders of attachments.

1. The Coding Club & DC91361 Present
INTERNET SECURITY
Naga Rohit S

2. GMail Hacking

3. GMail Hacking

4. What we will cover today
 Online Scams
 Why you din’t win $1m
 Spam – Mail Bomb
 Write your own spam bot
 Phishing
 Understanding the Phishermen
 Identity Theft
 Malware
 Stuxnet
 AntiVirus, Firewall and IDS
 Best Practices Online
 Browser Wars
 Pwn2Own
 Gymkhana Elections
 Why it could have been a failure

5. Lottery – Help - Funds
 Rule 1
 You did not win any lottery.
 Rule 2
 You do not inherit any overseas property.
 Rule 3
 You won’t receive any commission for helping
people transfer their funds
 Rule 4
 Unsolicited income is a trap.

6. Ge3k Humour

7. Think before you help
 Before you want to donate, Just Google it and
donate only to established and recognized
organizations.

8. Spam – Mail Bomb
 Spam is just another unsolicited email.
 The very fact that you may receive an email
which you may be anticipating from a
‘stranger’ is the reason why spam filter’s life is
miserable 
 Often these carry several ‘infections’ with
them. More on this later!

9. Ge3k Humour

10. Phishing
 Phishing attacks use spoofed e-mails and
fraudulent websites designed to fool
recipients into divulging personal financial
data such as credit card numbers, account
usernames and passwords, social security
numbers, etc.

13. Demo
 Mwhaaha ahaha haha..

14. Malware
 Spyware

15. Malware
 Trojans

16. Malware
 Virus

17. Stuxnet

18. Antivirus, Firewall and IDS

19. Best Practices Online
 Get a ‘Good’ Web Browser
 HTTPS vs HTTP
 Unique Password
 A unique password for every site
 Best Security
 Impossible to Remember
 Semi Unique Password
 A complicated password with slight changes for
different sites
 Difficult to Remember

20. Best Practices Online
 Unique Password Per Tier
 Top Tier Websites
 Google, Facebook, IITG Webmail, etc.
 Medium Tier Websites
 Microsoft, Yahoo, etc.
 Low Tier Websites
 Competitions, Subscriptions, Registrations, etc.
 Update and Patch your Operating System,
Browser and AntiVirus.
 Don’t download attachments until you are really
anticipating some attachment from the sender.

21. Browser Wars

22. Gymkhana Election System

23. Questions

24. What’s in Store for 2012-2013?
Feedback or even Just to say Hi!