Learning About VPN

///Learning About VPN

If you aren’t familiar with VPN or you are fairly new to the idea of it, then the chances are that you’ll have a lot of questions about what they are and how they work. This is, of course, very understandable.

Businesses, specifically online businesses, are becoming more dependent on secure networks. Even some of the biggest companies like Facebook are becoming subject to security flaws and so when it comes to your business, you want to make sure that you have the best possible security setup.

You could take the standard approach and hire a network technician to set up an infrastructure for you and maintain its security, but this comes with hefty costs. A simpler way to ensure your data is secure is with a VPN. it don’t cost nearly as much and provide you with just as much network security. So with this in mind, let’s teach you a thing or two about what VPNs are and how they work.

Learning About VPN

What is a VPN?

When it comes to networking, this isn’t something which the business world has only recently heard of. Smaller businesses which are in one location will have an easy time with their networks, but the real challenge comes when they want to grow and span across multiple locations.

Typically, businesses look into building a private network so that their different branches can have a secure network which connects them, but this is an incredibly expensive approach to take. This is where a VPN should come into consideration.

Using a VPN instead will not only save you money, but will ensure that your data is secure and will make it a lot harder for the data to be interfered with. All in all, it allows businesses to get the same level of network security without spending nearly as much.

Using a Remote-Access VPN

If you have employees who work on the road or who’s job requires them to travel frequently, you need to assess how they can connect to your businesses network without the risk of data interference. In this case, a remote access one can be used.

Site-to-Site VPN

With a site-to-site VPN, you are able to avoid many issues that businesses have with several branches. Rather than having expensive technology at every business location in order to maintain a secure data path, with the use of both the internet and a VPN, you are able to maintain a high level of security as well as maintaining low costs.

With a site-to-site VPN, you can continue providing access to your data for only your employees, and also save a lot of unnecessary costs.

Benefits of Using a VPN

Due to the internet being non-expensive and easy to use, it has become the most common form of communication for businesses. Because of this, there are many benefits to businesses when it comes to using a VPN. In comparison to network models such as WANs (Wide Area Networks), a VPN is a lot cheaper and a lot more secure.

Nowadays, businesses are looking for any way in which they can save money. This is especially important for employees who work from home as security can be an issue in these cases and thus, more security precautions must be taken; of course, costing businesses more money. However, with the service, you don’t have to worry about these costs.

To top it all off, traveling employees can save a lot more time and can take more time to focus on their work due to not having to go through excruciating security details.

Things to Look for When Choosing a VPN

When you’re looking at some of the different VPN services available, there is a lot of different aspects to look at aside from the small price tag. There are a few different technical aspects to consider, such as the encryption methods.

Internet Protocol Security (otherwise known as IPsec) is a protocol which works by using packet authentication. Each pack is authenticated before being encrypted; a method which was once standardised by the military.

Another common protocol which is used by vpn is Point-to-Point Tunnelling Protocol (otherwise known as PPTPE). This protocol is frequently used when setting up a new VPN and often accompanies Microsoft products.
Lastly, Layer 2 Tunnelling Protocol (otherwise known as L2TP). This protocol works alongside PPTE and is used to that the data encryption is up to par.

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