Five Steps That Will Keep Your PC Secure - IT Panel Article 2003

Using Windows 95, 98 or ME?

By asking for a username and password, Windows 95, 98 and ME appear to protect to your PC from others using it. However, pressing the ESC key bypasses this prompt allowing anyone to look at what is stored on the PC. With the latest version of Windows, XP Professional, valid logon details must be provided to use the PC. XP also allows you to protect your files from others users and gives you a PC that will be far more reliable. Upgrading is a job for your IT support. The cost of the software is around £125 and some more memory for the PC may also be needed, typically £50.

Got a laptop – get a laptop lock

Recent market research showed that 60% of thefts occur at the workplace with laptops prime targets. A security cable, costing as little as £25 and available from most computer suppliers, is looped around something heavy and fixes into a socket on your laptop. This will reduce the chances of your laptop being stolen. Don’t forget to use it at home as well.

Set a screensaver password

A screensaver can automatically “lock” your PC if it isn’t used for a while and helps stop others using it without your permission – only the correct password will “unlock” the PC. To set the screensaver, right-click on a blank area of the Desktop (the on-screen work area) and choose Properties from the shortcut menu. Click the Screensaver tab along the top and then choose a screensaver, activation time (5-10 mins is recommended) and if you are using Windows 95, 98 and ME, a password. PCs using Windows NT, 2000 and XP will use your logon password.

Choose “good” passwords

A “good password” is one that is easy for you to remember but hard for someone else to guess. For most activities, a word of at least 5 letters will do. Obviously, you should not use something easily associated with you such as your name or those of family and pets, your car, teams, etc. To protect more sensitive information, include a few numbers or punctuation marks or mix the case of the letters. Try not to use the same password for everything but have a small selection to choose from.

Keep your virus checker up to date

A virus checker constantly looks for programs that may want to damage the files stored on your PC. As new ways of hacking into computers are created all the time, keeping your virus checker up to date is vital. Ask a knowledgeable friend or colleague to show you how to get more information about your virus checker and update it if it is more than 3 months old.

These are some basic essentials for PC security and there may be others appropriate to your circumstances. Discussing this with a knowledgeable friend, colleague or your IT support should highlight any other steps you need to take.