Portable Computer Security | ||
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25 January 2003 Portable computers have dropped in price dramatically
over the last few years. What was an expensive tool for travelling business
people is now affordable for students and home users. Experienced road warriors
learned a long time ago that portables present their own range of security
risks, we recap them for the new generation of users. Being small and expensive, portable computers are great
targets for thieves. You shouldnt advertise the fact you have one by
carrying it in a laptop case. Many bag manufacturers make backpack and suitcase
style laptop carriers. Never leave it where it can be seen in a car. Make sure you take it as cabin baggage on flights and
dont put it the boot of taxis. Never leave it unattended in a lecture
hall or classroom. Even leaving it in an office is a risk, many large companies
insist staff take portable computers home with them. This stops the computer from being started up without
a password. It isnt an infallible solution but it does increase the
difficulty of getting at the data. Another good effect is password protection
dramatically reduces the resale value. Do not save login passwords on the computer. If the computer
does get stolen then the thief may have access to your accounts. Keep your
written passwords away form the computer. Basic websurfing and checking e-mail are fine on unfamiliar
networks, but be careful of using on-line banking and similar functions. Wireless,
uni and hotel networks are an obvious target for hackers. Be careful when
using them. This includes old e-mails that may be stored on the computer.
Delete all references to bank accounts, credit cards and identifying documents
such as birth certificates, passport numbers and drivers licences. Otherwise,
you may find whoever steals your laptop can steal your identity. You have to assume your portable will get stolen. While
the prices of laptops have fallen dramatically, these are still expensive
items. Check your home or office contents insurance will cover these items
and if doesnt, then get some insurance. Assuming your laptop will go missing, you must backup
anything important. With any new portable computer you should get a CD-burner
that will allow you to save your data onto a CD. If you have a network,
then important files should be copied to a server or desktop computer. Portable computers are a great idea when you find yourself
in more than one place. But their advantages do come at a cost of both security
and cost. To get the most from them you have to take some basic precautions.
PC Rescue Pty Ltd
Suite 236, 4 Young Street Neutral Bay NSW 2089
ABN 082 635 765
ŠTechnology Publishing Australia, 2011