Evolution of Remote Access Technology

In the past one decades the Remote Access expertise has evolved lots of times to its perfection. all companies & corporation now heavily depend on Virtual Private Networks (VPN) & the use of PC remote access for remotely accessing their VPN when outside their premises. Employees however are lucky with this expertise as they can now work even at home without having to be at the office to make use of the VPN.

However the use of this sort of application to access its VPN can burn a hole in the pockets due to the ever increasing prices & security concerns. A recent document by Infonetics showed that the VPN security market grew 11% this year & is expected to reach $6.6 billion by the year 2015. With interests shifting from remote access to 'secure remote access', the remote access industry has had lots of innovative changes to help in the evolution of this expertise & its makes use of.

In over twenty years the evolution is going steady. Beginning from a humble use by using a network of private modem pooled together by dial up connection & then followed by the use of net IP protocols to navigate between the VPN & clients. Today the change has made is feasible to access VPNs without needing to download & install special client application on the PC. This is convenient as it allows complete access from anywhere including smart rings by utilizing SSL, SSLv3 & the new player in the industry TLSv1 (Transport layer security). The use of TLS & DTLS has helped in balancing endpoint limitations & reducing risks against each user & the application. While these new security features may not mean much to home users of Remote Desktop Application, they are useful for corporations that are active in industries where secure access to company information is a priority.

The constant changes have its added disadvantages as well, since there's now hundreds of different PC remote access tools that are available in the market. Currently product choice involves SSL VPN tools to support secure web portal access to an application from limited endpoints. Better proxy access to common clients from lots of endpoints, secure port forwarding by java or ActiveX & network tunnels from endpoints with Installed TLS VPN clients are also used in definite application solutions. Therefore, before you make a call as to which solution will be the best for your company, you truly need to take the time to analyze your needs both in terms of what kind of access will be necessary (web based, PC applications, mobile applications, etc.) & the type of security mechanisms that you will need.