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title: Network Security - MPLS is really a Better Choice Than Traditional VPN

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# Network Security - MPLS is really a Better Choice Than Traditional VPN

Today's businesses expect a lot in regards with their data networks. Speed, reliability, robustness, and scalability are simply a some of the performance parameters with high standards from business users. One area specifically requiring special emphasis is security. Choosing the right network infrastructure is critical to ensuring that the security requirements are met end to end...and everywhere in between.

For example.... do NOT be so enamored with a traditional VPN backbone (e.g. Layer 2-based VPN services such as ATM and Frame Relay) that you overlook the drawbacks in maintaining the secure environment that the company applications will require. A regular VPN will not offer the same amount of privacy and security as will an exclusive dedicated backbone. At the very least not without extra effort on your own part... and higher costs therefore in the long run.
![](https://i.imgur.com/lSMRn2A.jpg)

An average virtual private network (VPN) is really a computer network that's layered along with an underlying computer network. This really is most commonly a public telecommunication infrastructure such as the internet. The private nature of a VPN means that the information travelling over the VPN isn't generally visible to, or is encapsulated from, the underlying network traffic. 

Although it is run "layered" along with a public pathway (the internet).... secure segregation of the two is enacted through using encrypted tunnels to ensure data cannot be accessed without authorization.

The goal of a VPN is allow remote locations and/or individual users (e.g. telecommute staff) to access a company's network with some expectation of secure activity. One more intent is always to steer clear of the perceived high cost of owned or leased lines (dedicated circuits) that will only be used by one business. So, the target of a VPN is to supply the organization with the same, secure capabilities, as a dedicated network. But at a much lower cost.
However that presumption is misleading. 

A normal VPN network is never as secure as you likely expect and need. After all... it is still linked with a public infrastructure. An accomplished and persistent intruder can still defeat most encryption safeguards. Plus, a glitch in the hardware or software leaves your information ready to accept public eyes. The look of failsafe privacy and security is actually just that.... an appearance.

As for cost.... the high cost of the extra hardware and software allow encrypted communication over your entire network isn't cheap. Even though it may appear so in comparison [ExpressVPN deal](https://blackfridayvpndeals.com/expressvpn-black-friday-sale/) to additional options perhaps you are considering. There's a lot more to the price than set-up, installation, and encryption software. Don't overlook the maintenance, oversight, and trouble shooting of those safeguards. Particularly when you are in charge of each of that.... forever.... just to try and save a few pennies.
![](https://i.imgur.com/905VsW3.jpg)

This really is where MPLS comes in.
The architecture and protocols of MPLS (Multi-Protocol Label Switching) are predicated on the absolute privacy and security enabled with a dedicated network infrastructure. Put simply..... the whole network is wholly separate and unto itself. You possess it, share it without any one, and there is no connectivity of all kinds with a public infrastructure. Now that's security.

To further drive home the key point of the entire article in simple terms..... with private lines or MPLS solutions, there is no path from the public into those network facilities. With VPN over the internet, the road will there be and it's your responsibility to supply your own personal security. Consider the difference between a stone wall, and a stone wall with a door. VPN over the internet could be the wall with a door, and you have to manage the lock and keys.

Once your MPLS core is configured and operating..... you're done. Actually it's unlikely you would have even much involvement with that. Your provider is going to do all of it for you. Since it's a dedicated circuit network you are not in charge of the maintenance, oversight, and troubleshooting you would be with a VPN. In short.... it's hands off for you. No recurring costs except the monthly "leasing" fee for the lines comprising your network.

When you play the price card..... look deeper. The price of all dedicated circuits has been dropping dramatically going back few years. Whether it's copper or fiber based.... the sticker shock days of old for dedicated T1 lines, DS3 Bandwidth, or SONET circuits (e.g. OCx) is long past. In fact.... probably the most effective deal for you today is pursuing MPLS over an Ethernet backbone. You'll get the most effective of both security and cost savings.

Michael is the owner of FreedomFire Communications.... and also authors Broadband Nation where you're always welcome to drop in and catch on the newest BroadBand news, tips, insights, and ramblings for the masses.




