A ppt on VPN concept,enables viewrs to to understantd basic concept of VPN its basic definition processes used in establishing a vpn . and laslty a topic of debate on : IS VPN MAKING YOU ANONYMOUS ?

1. Virtual Private Network
Reality behind the Hype

2.  Introduction.
 Definition
 Why is it needed ?
 Requirements
 Features of a secure VPN
 Advantages and disadvantages.
 Reality behind the hype.
 Conclusion.
Today’s Agenda

3.  Network creating technology.
 Creates physically public and virtually private
network.
INTRODUCTION

4.  A safe and encrypted connection over a less secure
network (Internet).
 Allow users to securely access a network from
different locations via public network.
 Supports arbitrary and changing sets of network
nodes.
V.P.N

5.  Use Public or Hotel wi-fi securely
 Secure Communication Between Sites
 Bypass the Web Censorship and Content Surveillance
 Access to the restricted contents
 Avoid Government Surveillance
 Erase Your Digital Footprints From The Internet
 Getting rid of SEO.
Why is it needed ?

6.  Tunneling:-Logical n/w connection.
 Encryption:-encoding, selecting right decoder
 Encapsulation:-Wrapping up of data in a single unit.
 Authentication:-Senders,recievers Authorization.
 Firewall:-Deploy security defend from attacks,secures
data.
Requirements

7.  All traffic on the secure VPN must be Encrypted and
Authenticated.
 Security policies of the VPN must be Agreed by all the
parties in VPN network.
 No one outside the VPN can affect the Security policy.
Features of a Secure V.P.N:-

8.  Security
 Reliability
 Cost Saving
 Scalable
Advantages Of VPN

9.  Detailed Understanding.
 Limitations on control.
 Multi-protocols---compatibility issues.
Disadvantages of VPN

11.  Is it really making you anonymous ??
Reality behind the hype

12.  VPN company can see all your Internet traffic.
 Can sell your data to scammers also.

13. Simpler way to secure resources

14.  Use VPN only to mitigate security threat.
 Advancement in network technology.
 Secure reliable and scalable.
 Makes you Secure but not Anonymous.
Conclusion

15. Thank You