Important Network Security Issues

As more computers enter our lives, it is not unusual for a household to have a minimum of two computers in the home. But with more computers there are more concerns about network security. In this article you’ll learn how to keep your home computer safe.

What Issues Can You Expect?

With a PC at home can a small or home business be helpful, especially if you have from your home or workplace. With a personal computer can retrieve E-Mails – both privately and professionally – with friends and colleagues online and even video games play chat. But a computer is a great responsibility.

They have to feed on them or take a walk, but there are things you should know especially if you are doing to plan a lot of things online. While it’s fun with people, to interact and are even out of town, there are also people who want to use your personal information.

Computer Networks & You

What is exactly a computer network? It is essentially a group of two or more computers that are connected with each other in some way, usually by the Internet or internal connection. After you make a network between groups of computers easier for people to share it and retrieve it from other persons or companies and even each other documents.

Computers networking within began from companies and groups once personal computers found its way into the homes of individuals networking both for business and for personal use include critical. And why not? Most houses have a minimum of two computers in the House, be it laptops or desktop computers. Setting up a home network is great for transferring music, videos, printers and other files with friends and family.

There are many advantages to the have a home network one of the big disadvantages is security. It’s not that home networks are not sure it’s just that individuals, correctly set the time not enough knowledge or nothing at all about network security issues so you your networks to protect your information.

There are two types of networks – wired networks and wireless networks. Wireless is probably the most popular due to the rise in popularity of laptops, but many times these networks are unsecured. Unsecured networks such networks that are not password protected, i.e. anyone who your wireless signal comes in the RADIUS, you can use your Internet connection. Not only that, but you can also access your files and documents as you are now part of a network.

Protect your wireless network may invite trouble, thieves and hackers who can obtain information from your files and documents to find contact listings, usernames and passwords banking or financial information and websites even visit. This can cause a variety of problems, as e.g. a victim of phishing scams or identity theft.

How to Protect Your Network

Knowledge of network security problems can help in the long run because you must protect a better idea how. Wired networks are a bit more secure than wireless networks due to the fact that they do not transfer a signal outside the home or business. Because wireless networks with a pretty far for broadcast, it is important that you your network interfaces as secure hold, that only you or allow you to have access.

Network Encryption – Network encryption basically means setting up a password in order to enter and user your home network. This is usually done upon the initial set up of your wireless network, when you are able to log in to your router in order to set up your network. You should always start by setting a password to both your router and that of your network. There are several encryption types, but the most popular are WEP & WPA.

  • WEP – this is the older encryption and by the far the weakest, as it has been known to allow intrusions that are not authorized.
  • WPA – the newer standard that came to replace WEP. The finished product is WPA2. This has a greater overall security.

MAC Filter – a MAC filter is when only the computers you authorize are allowed on your network, basically telling your network that only these addresses are allowed access. Anyone not on the list doesn’t get in.

Taking precautions is the first step in keeping your info safe.

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