Virtual Private Networks For Dummies

1. Edition November 1999
368 Pages, Softcover
Wiley & Sons Ltd
Let's face it: the information age makes dummies of us all at
some point. One thing we can say for sure, though, about things
related to the Internet is that their best strengths are often also
their worst weaknesses. This goes for virtual private networks
(VPNs). They may reach a wide base of
customers - but can also be vulnerable to viruses,
hackers, spoofers, and other shady online characters and entities.
VPNs may allow for super-efficient communication between customer
and company - but they rely on information which,
if compromised, can cause huge losses. The Internet is still a
frontier - sometimes so wide open it leaves us
bewildered - and, like any frontier, the risks go
hand in hand with potentially huge rewards.
Virtual Private Networks for Dummies offers you a
no-nonsense, practical guide to evaluating your company's
need for a VPN, understanding what it takes to implement one, and
undertaking the challenging quest to set it up, make it work, and
keep it safe. Whether you're the resident expert leading the
project team, or you just want to learn what makes e-commerce tick,
this detailed, from-the-ground-up guide will soon have you
comfortably conceptualizing:
* Security goals and strategies
* The evolution of VPNs
* Privacy in VPNs
* Extranets
* Remote-Access VPNs
* Funding
* Custom network solutions design
* Testing VPNs
* And more
With new products and technologies offering supposedly
revolutionary solutions to IT departments every day, this book
focuses on the real world - you know, the one full
of obstacles, mishaps, threats, delays, and
errors - and gives you the background knowledge to
make decisions for yourself about your VPN needs. Written with a
dash of humor, Virtual Private Networks for Dummies contains
both technical detail (standards, protocols, etc.) and more general
concepts (such as conducting cost-benefit analyses). This clear,
authoritative guide will have you securely and cost-effectively
networking over the Internet in no time.
Part I: Unlocking the Mysteries of VPNs 5
Chapter 1: Embracing Virtual Private Networks 7
Chapter 2: Touring the Land of VPNs 17
Chapter 3: Putting Privacy into VPNs 25
Chapter 4: Public Keys, Private Messages 43
Chapter 5: Fighting for the QoS 63
Part II: Applying VPNs in the Real World 73
Chapter 6: Extraordinary Extranets 75
Chapter 7: Remotely Possible 89
Chapter 8: Branching Our All Over 103
Chapter 9: Justify Yourself 115
Chapter 10: Let Your Requirements Be Your Guide 127
Part III: Roadmap for VPN Solutions 143
Chapter 11: Designing Custom VPN Network Solutions 145
Chapter 12: Evaluating and Selecting VPN and PKI Solutions 161
Chapter 13: Implementing Your VPN and PKI 183
Chapter 14: Testing Your VPN 193
Chapter 15: Living in a VPN-Wired World 205
Part IV: The Part of Tens 218
Chapter 16: Ten VPN Online Information Sources 219
Chapter 17: More Than Ten VPN Standards 227
Chapter 18: More Than Ten Steps to an Information Privacy Checklist 239
Chapter 19: Ten Security and Security-Testing Specialists 249
Part V: Appendixes 259
Appendix A: VPN Buyer's Guide 261
Appendix B: Glossary 285
Appendix C: Inside IPSec 295
Index 303