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There are many myths surrounding security on the
web, but for most people the risks are minimal. It is extremely
unlikely that unauthorised people will intercept your e-mail, and in
the event that someone does read your e-mail it is often very difficult
for anyone else (except the e-mail provider) to link it to your real
world identity.
In reality your identity is most likely to be
compromised by people accessing your computer either at home or in the
office.
E-mail correspondence is comparable in some
respects with sending a post card, when the card is waiting to be
posted those around you have an opportunity to read it, and if you send
it from a large office the post room can read it. Once it is posted it
could still be read by workers in the post office if they wanted to,
but considering the amount they deal with they are unlikely to be that
interested. In the same way the reply to your message is most
vulnerable when the 'postcard' is laying around waiting for you to read
it.
If no one else has access to your 'post' then this
is not a problem, but if you share your e-mail system or computer with
others in the home or office then you may prefer to use one of the many
Webmail systems. These are the web equivalent of a P.O. box,
where you collect your mail from your Webmail provider. These allow you
to access your mail from any computer when online, and do not usually
store files on your computer. Popular webmail providers include Yahoo
,
HushMail
and HotMail
The sites that you visit (including this one and
Webmail sites) are recorded in the browser, this can be dealt with by
clearing the history trail in your
browser, this is particularly important if you are sharing the use of a
browser, such as in an Internet cafe when it is also advisable to close
the browser after use.
The exact procedure for clearing the history
varies between browsers so you may need to use your browser's help
files to find out how to do it.
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