Virtual private networks continue to make gains in the marketplace, especially after the recent NSA and PRISM privacy intrusions uncovered by British newspaper group The Guardian over the summer. As a result, more companies are seeking to secure the integrity of their organizational data through VPN connections.
International companies and organizations find many benefits to working with VPN services with servers in a variety of locations. Some countries are blocking certain Web access, and having connection to a VPN in another country can boost one’s work productivity. To enable high-speed VPNs to work at optimum action, companies and organizations should use the fastest Internet speeds available in their area. Learn more about how to make that a reality.
Internet service providers assign computers and devices with a specific IP address. Some organizations change the IP address to deflect Internet activity, or conceal the geographic area of the ISP or data center. VPN services enables users to use a different IP address assigned by their networks. This shows that a company’s users can be located in a different country. This is a big benefit for company remote users, changing the location of your Internet access. With news of Facebook access and certain media outlets blocked in countries around the world, it’s a key advantage.
Using an ultra-secure VPN connection funnels information through a cryptographic system between corporate computers and servers, giving extra comfort to network administrators. It also enables your local users to connect through the local network. Today, as more devices are added to employees’ work arsenals, VPNs are becoming the server type of choice to prevent against any type of data theft over a network.
BYOD operations are becoming more in vogue, but there are still companies that provide access to network through their own computers. In either case, a well-functioning VPN with apps delivered to a central location can still enable BOYD workers as well as company PC employees.
What types of VPNs might work best for your organization?
OpenVPN is a fast, secure VPN network. This type of network handles dynamic connections from thousands of incoming VPN clients at a time. It provides a secure and scaleable environment that tunnels any virtual Ethernet connection via a solo UDP or PCP port through a solid VPN server base.
L2TP/IPSec is a stable, reliable performer on the VPN front. Some find it more difficult to work between devices behind routers that work via NAT protocol. But issues should be minimal if server and clients both support NAT. In practice, it’s been shown that L2TP/IPSec protocol proves itself nearly as well as OpenVPN.
Point-to-Point Tunneling Protocol (PPTP)
PPTP lets users set up a quick VPN connection during a limited period, but for most large organizations, this could be ineffective. PPTP showed up initially as a VPN protocol on MS Windows platform. The PPTP specification is not highly recommended for today’s complex, multi-server, multi-device platform environment.