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Virtual Private Networks for Dummies (For Dummies)by Mark S. Merkow
Synopses & Reviews
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:
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.
Virtual Private Networks (VPN) offer a solution to the problems of security and speed when doing business over the Internet. This solution uses IP Tunnelling - a point-to-point connection. This text introduces the topic, using plain English to explain the complex technology involved.
Includes tips on e-commerce and extranets
Packed with real-world Virtual Private Networks case studies
Save time and money with the hot new remote networking solution Virtual private networks let you create a secure business network over the Internet — and avoid the expense of dedicated access lines. This friendly guide walks you through this complex technology and leads you to a VPN solution that's just right for your business.
Discover how to: Make the Internet secure for business Link remote sites and customers to your network Maximize speed and reliability Understand encryption and authentication issues Choose the right hardware, software, and partners
The Dummies Way Explanations in plain English "Get in, get out" information Icons and other navigational aids Tear-out cheat sheet Top ten lists A dash of humor and fun
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About the Author
Mark Merkow, an e-commerce and network security expert, writes a column for ecommerce.internet.com and is the coauthor of Building SET Applications for Secure Transactions.
Table of Contents
PART I: Unlocking the Mysteries of VPNs.
Chapter 1: Embracing Virtual Private Networks.
Chapter 2: Touring the Land of VPNs.
Chapter 3: Putting Privacy into VPNs.
Chapter 4: Public Keys, Private Messages.
Chapter 5: Fighting for the QoS.
PART II: Applying VPNs in the Real World.
Chapter 6: Extraordinary Extranets.
Chapter 7: Remotely Possible.
Chapter 8: Branching Out All Over.
Chapter 9: Justify Yourself.
Chapter 10: Let Your Requirements Be Your Guide.
PART III: Roadmap for VPN Solutions.
Chapter 11: Designing Custom VPN Network Solutions.
Chapter 12: Evaluating and Selecting VPN and PKI Solutions.
Chapter 13: Implementing Your VPN and PKI.
Chapter 14: Testing Your VPN.
Chapter 15: Living in a VPN-Wired World.
PART IV: The Part of Tens.
Chapter 16: Ten VPN Online Information Sources.
Chapter 17: More Than Ten VPN Standards.
Chapter 18: More Than Ten Steps to an Information Privacy Checklist.
Chapter 19: Ten Security and Security- Testing Specialists.
PART V: Appendixes.
Appendix A: VPN Buyer's Guide.
Appendix B: Glossary.
Appendix C: Inside IPSec.
Book Registration Information.
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