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The long-standing practice of building private information networks by leasing dedicated circuits has virtually disappeared due to advances in networking technology and economies of scale realized by the Internet. Today, enterprises are seeking solutions that allow secure "Anytime-anywhere" access using the Internet to increase productivity and reduce costs. Virtual Private Networks (VPNs) have become the accepted method of securing data for transport over a public network, connecting with business partners and enabling remote access. But the truth is, all VPNs are not created equally. There is plenty of confusion when one delves into the world of VPN security because of its complicated nature, plethora of offerings, and misinformation.
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