Wireless Network Security

The next step in setting up wireless broadband is security. This is possibly the most important step in setting up a wireless network.

Wireless security is needed to keep intruders out and your network safe. Without it, you could be supplying free Internet access and possibly your personal files to your neighbours!

There are several different ways to secure your network, you could even use a few methods to make it that much harder for anyone else to gain access.

WEP (Wireless Equivalent Privacy)

This option encrypts data you send over the network and can only be read by someone who has the pass key. This key is set by the user, and consists of a number of hexdecimal values (the characters 0-9 and A-F). You will have to type a certain amount of characters for your key, depending on the level of encryption you want (your router will explain exactly how many you should type).

This chosen key is then encrypted by the router using 'bit encryption' (the number of bits used when encrypting the chosen code). It can be set as 64 bit, 128 bit or even sometimes 256 bit encryption. The longer the key or bits the harder it is to crack and gain access to your network.

One of the main downfalls of using WEP security is that you have to remember the hexdecimal code that you set originally if you want to add any more devices to your network, rather than a personalised password.

WPA (Wi-Fi Protected Access)

This option is just the same as WEP but more secure because the user sets a key, but the router changes the 'key' at preset times making it harder for anyone to exploit your network.

One of the main benefits of using WPA is being able to choose your own unique and memorable password without any restrictions, compared with WEP security which allows only hexdecimal values to be chosen.

Setting the WEP should be secure enough for most users, but if you want to be ultra-secure, use this setting instead.

MAC Control (Media Access Control)

Every network device has an identification code called a MAC code. This is unique code to the device and you can specify this MAC code in your router to allow data to pass. Only hardware that you allow can access your network. MAC codes are built into the hardware, so they cannot be copied. This method can be used with WPA or WEP also enabled.

Security Tips

Hide your SSID (Service Set Identifier)
This will hide your router name so it's 'invisible' from other wireless users scanning for networks. Only set this option when you have Set-up your Wireless Network or you won't even see your own network to connect to!

Avoid sharing sensitive files
Avoid sharing the whole of your drive (e.g. C:\) so if anyone does gain access, they cannot view personal files and data. You may want to set up a dedicated folder for Sharing Files.

Has your computer got protection?
Your Computer or Laptop should be equipped with Firewall and Anti-Virus software even if you don't have a wireless connection. If you don't already have any software, every Windows computer has a built-in firewall which can be accessed from the computer's Control Panel.

Set up trusted zones
Most firewalls will allow you to set up a trusted zone for internal networks. You could add your 'allowed' systems IP addresses (every computer has a unique IP address which can be found by clicking on 'Start' > 'Run' > typing 'CMD' into the text box followed by 'OK', and then typing 'ipconfig' into the black window that appears and pressing 'Enter') to access your PC. Any IP addresses that aren't on your 'allowed' list are kept out.

Turn wireless off during prolonged non-use.
If you are going away or you know that you won't be needing to use wireless for any prolonged time, you can turn off the wireless router.

How do I get Wireless Broadband?

Well, first of all you'll need to have a wireless compatible broadband connection. Freeola's Broadband packages are all wireless-friendly and it's incredibly quick and easy to get yourself set-up. Simply take your pick of our amazing broadband packages, and choose your wireless equipment during sign-up. We'll even pre-configure your router so it's ready to plug in and surf...
It really is that easy!

If you already have a wireless capable broadband connection, take a look at our Wireless Equipment page to find out what equipment you need. If you already know what you need, you can purchase cheap wireless equipment from the Freeola Shop.