By security passwords we are talking about WEP/WPA security…also known as the network key required to access a secure wireless network.  Hope it is of interest to some, we found it a good read, although a bit long in places ;o)

No excuses not to be wifi secure! )

1. Equipment Required
2. Security

If you find that your wireless network doesn’t stretch as far as you need it to then you can extend it!

Firstly, it is good to use equipment from the same manufacturer of your router/access point. Because if you require assistance they are more likely to help you setup two of their devices and often you can take advatages of features like Linksys Speedboost if you have all their equipment.

These are meant to be quick tips and so I have found a page on the Microsoft site that is better than i could do here so why re-invent the wheel, checkout what they say about Improving your Wireless Signal

So there we go, a short and simple series in planning a wireless network, but I hope it has helped a few beginners get going, or at least understand what is going on with their wireless network

• People logging onto your broadband connection and using up all your bandwidth,
• Accessing inappropriate sites over your connection.
• Hackers looking at all you are doing…like buying that nice new DVD from Amazon…ooo Credit Card Details being stolen.
• Ok, you get the picture!

To set this up it generally requires logging into the Wireless Router / Access Point with an address that probably is in the form 192.168.x.x through Internet Explorer, Firefox or your chosen web browser.

Encryption

Then you will have the option of Wireless Security, the two most common forms of Wireless Encryption on home routers are WEP and WPA-PSK.

WPA-PSK is more secure than the WEP encryption, but WEP is better than nothing! The way these encryption keys work is like this:

1. The router has a security key
2. You tell the machine wanting to access the wireless network this security key. This is requested when you try to access a secure network.
3. Then the two devices can talk to each other

(that is the simple explanation anyway )

Basically what this is doing is encrypting the data sent between your laptop and the router so anyone trying to read the data you are sent would need to ‘guess’ the key. If you didn’t have this setup you would be sending the data as plain text! Not good!

Three things to remember when creating your security key:

• If it is easy to remember it is probably easy to guess!
• Don’t use a key or pass-phrase that is associated to you
• The longer the key the hard it is to guess or the longer it will take a computer to crack!

If you need help creating the key check out a former Quick Tip on Security Key Generating.

Mac Address Filtering

Another layer of added security is MAC address filtering. Each network device wired or wireless has a unique ‘address’, usually in the form something like: 00-00-00-00-00. On a router you can implement filtering so you can tell it which MAC addresses you want to access the router and therefore the network and internet. To find the MAC code:

In windows

1. Open up command prompt (Start > Run > cmd > Enter)
2. Type the following: ipconfig /all
3. It will be shown as Physical Address

Specifically how to set these security features up is difficult because each router is different so you should have instructions on how to do this either in a paper manual or on the CD which came with the router / access point.

So there we go, no excuses, you now know to secure your network! The third and final part of this series next week is Extending your network!

The Modem

So let’s go, Sky Broadband. A while ago I installed Sky Broadband for another user and they were sent a Netgear modem, this client however had a Sagem Wireless Modem Router, looks good, stylish, dark grey device, quite small.

The router has 4 Ethernet ports, however Sky states that the two yellow coded ports are for computers and the other two ports (red and blue I believe) are for features currently in development.

The Install

Being me I ignored the fact I was meant to start with the disc and just plugged the kit in as I knew was right and tried to access the web interface of the router. However none of the default usernames and passwords that work with other routers worked with this one. That was rather disappointing and Sky don’t provide you access to this router. Which for techies I would expect to be a pain.

So that aside I threw in the CD and followed the process through, it was nice and simple, animated and somehow less mundane thn the usual Broadband installation discs I get to see. So for techies and novices alike that process was nice and easy. Possibly the easiest I have come across. It does however brand your Internet Explorer “provided by sky” and add a couple of links to your desktop, which is why i try to avoid the disc’s for things like this in the first place!

At the end of the process you are connected! Nice and easy.

Wireless

If you want to connect a machine wirelessly you do this after the process. The code is on the bottom of the router, which seems the norm these days. The signal strength put out by the router seems to be fairly decent for the average household.

So there we go, my review of installing Sky Broadband with the Sagem router, and to summarise:

1. Use the disc! Don’t try to be clever
2. Setup is nice and easy, just do as the disc tells you and you will be online in minutes.
3. To connect wirelessly after you have completed the setup, the key is on the router!

I hope this helped, Let us know if you have any experiences of your own.

A couple of examples we use:

For A Wep Key: http://www.andrewscompanies.com/tools/wep.asp

For a WPA-PSK: http://www.kurtm.net/wpa-pskgen/

Gone is the time that families have just the one computer and networking is crucial for sharing the internet connection, printers, etc. But what about shring files and photos togather? Well Windows Home Server 2008 makes that much easier and at the same time you can use it as a backup server for all the machines in your home. Takes the requirement off you to remember to backup to CD every friday!

Take a look at the Microsoft Site for more information about Windows Home Server, and what it can do for you!

Over the coming months we will be posting more about Windows Home Server, so keep an eye out here at PCToolbox.

Memeo and SecondBackup are the utilities and I will look at them separately as they are both good in their own ways and suitable in different ways for different people.

Memeo – I came across this by accident when I ordered a Buffalo Drivestation it was on the disk that came with the external hard drive. It is very simple to install and setup and it runs in the background backing up as you go. So you are nearly always 100% backed up if the computer is on and the drive is connected. The utility also allows you to register an account with Memeo to backup to their online service, an excellent way of keeping data stored off-site. You don’t have to buy a Buffalo External hard drive to get the software, you can buy it direct from Memeo.

The software also has a very useful One-Step Data Restore utility with a shortcut created on your desktop when you create the backup profile.

It is not free but at the same time it is free and you can try it for 30 days before you commit to buying.

SecondBackup – I came across this program when I needed something a bit different from Memeo. SecondBackup allows you to create a backup profile which consists of a selection of files/folders that need to be backed up, the location, the backup start time and the frequency. It also allows multiple profiles so for example you could backup your photos every Monday to 1 external hard drive, and your music to another external hard drive on a Tuesday.

SecondBackup seems to work incredibly quickly and a feature that Memeo doesn’t have is that it can backup from an external network location. So one setup we have is the software installed on a Small Business 2003 server backup data from a shared folder on an old Novell server. Which works brilliantly!

As I said both programs backup in different ways, so it is very hard to say which one is best. But if I am honest I am leaning towards SecondBackup, however if Memeo worked for me and I was buying a Buffalo drive then I wouldn’t buy Memeo as well.

No excuses not to backup when these two programs make it so easy!