PC help: What about Linux spyware?

Security precautions when using Linux

Tim Smith and Anthony Dhanendran, Computeract!ve 09 May 2007

http://www.activehome.co.uk/articles/print/2189437

Q I’m thinking of trying out Linux, but I can’t seem to find any
information on anti-spyware programs for that operating system.

Do you know where I can find such software?

I am prepared to pay for them as it’s not worth the risk otherwise, based
on my experience with Windows.

Steven Richardson

A You’ll be pleased to hear that there’s a good reason why it’s so hard to
find an anti-spyware program for Linux: the threat from spyware is far
smaller when using Linux than when using Windows.

Because of the way Linux works, it’s far harder to create spyware that can
get at your personal information. Also, because the number of Linux users
is still relatively small, it makes more sense for spyware creators to
concentrate on spyware for Windows, where they are likely to get a bigger
response. The same goes for viruses on Linux – no-one has yet seen a true
virus for it.

That’s not to say it can’t happen, and in future it’s perfectly possible
that both viruses and spyware will start to appear. For now, however, it’s
safe to go without anti-spyware protection when using Linux. Anti-virus
software is available for Linux such as the free version of AVG.

There are two good reasons for installing this. The first is that you will
be prepared in case someone does release a virus for Linux, and the second
is that it will prevent you from inadvertently sending a virus to a friend
using Windows.

One thing you shouldn’t go without is a firewall, however. Most Linux
distributions will include one as standard, but make sure it is switched
on and active before using the internet. This will provide an excellent
line of defence against all kinds of online threats.

It is also very important to update Linux just as you would run Windows
Update. Most distributions come with a way of doing this automatically.