Management Of Information Security
Management Of Information Security
6th Edition
ISBN: 9781337405713
Author: WHITMAN, Michael.
Publisher: Cengage Learning,
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Chapter 12, Problem 20RQ

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VPN:

Virtual Private Network (VPN) is a data network connection which uses the public telecommunication infrastructure. However, it retains confidentiality.

  • This confidentiality is maintained with the help of “tunneling protocol” and “security procedures”.
  • The tunneling protocol is called Point-to-Point Tunneling Protocol (PPTP) and is used for secure connections in an organization with the help of public resources such as Internet.
  • With the help of Internet, employers of the bank can use PPTP to make a tunnel, and this type of connection is used to broadcast confidential bank data over the Internet. So, data must be secured...

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