Use VPN Software Application for Remote Access
The success of
VPN Software application as a remote access tool in the future depends mainly
on industry dynamics. Most of the value in this tool lies in the potential for
businesses to save money. Should the cost of long distance telephone calls and
leased lines continue to drop, fewer companies may feel the need to switch to
VPN software program for remote access.
The success
of VPN software program also depends on the ability of intranets and extranets
to deliver on their promises. Companies have had difficulty measuring the cost
savings of their private networks, but if it can be demonstrated that these
provide significant value, the use of this technology as a remote access solution
internally may also increase.
No matter your current involvement with VPN software programs, this is a good
technology to know something about. A study involves many interesting aspects
of network protocol design, Internet security, network service outsourcing,
remote access and technology standards.
While VPN software applications represents a viable option for remote access, their inflexible setup requirements, which include the necessity of restricting encrypted traffic to designated IP addresses, poses some problems.
A variety of authentication methods are available with different VPN software tools. Some can authenticate automatically based on the identity of, say, a laptop machine, thus giving a remote computer, and not a person, remote access to a LAN. For obvious reasons this can become a very critical security threat. GoToMyPC' s security and authentication components are, by default, far and away less vulnerable to foul play than Virtual Private Network applications.