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The InfoSec Handbook by Umesha Nayak, Umesh Hodeghatta Rao

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CHAPTER 12

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Virtual Private Networks

Introduction

Business has changed in the last couple of decades. Companies now have to think about having a global presence, global marketing, and logistics. Most of the organizations have branches spread across different geographies of the world. Wherever you are located, all these branches need to be connected with their headquarters data center for information. With the changing culture and environment, the demand of the sales force to be able to connect to the headquarters data center from either their homes or hotels is increasing and seamless connectivity to the main data center has become a necessity. ...

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