October 2023
Intermediate to advanced
624 pages
17h 38m
English
Content preview from Network Defense and Countermeasures: Principles and Practices, 4th Edition
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Chapter 7
Virtual Private Networks
Chapter Objectives
After reading this chapter and completing the exercises, you will be able to do the following:
Use a virtual private network (VPN).
Use Point-to-Point Tunneling Protocol (PPTP) as an encryption tool for VPNs.
Use Layer 2 Tunneling Protocol (L2TP) as an encryption tool for VPNs.
Add security and privacy to a communication using IPsec.
Understand and evaluate VPN solutions.
Introduction
Earlier chapters focus primarily on security within a network. However, what happens when remote users want to log on to a network versus a remote user simply accessing a web server or FTP server on the network? This process involves a remote user, perhaps an entire remote office, connecting to the network ...
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