Spyware - Introduction, symptoms, prevention and removal
Introduction
Spyware is the term associated with software that is designed to illegally obtain
your personal and/or financial information. This information is recorded secretly
through a variety of methods, often by recording the keystrokes from the keyboard.
Spyware can also record the websites you visit, your financial information from
online forms and copy personal documents.
Spyware software generally would then send this information over the Internet to
it's creator, for their use in tracking computer users, or potentially for identity
or financial fraud.
Symptoms
If you have reason to believe that your computer may be infected with spyware, there
are several give-aways:
- Popups appearing when computer not in use
- Hard drive activity when not in use
- Shortcuts appearing for software you don't recognise
These symptoms can also be caused by other malicious software and
viruses
.
Prevention
By taking several precautions, spyware infection will generally be minimal.
- Run anti-spyware software
- Avoid bad Internet neighbourhoods
- Use an effective email spam filter & follow our
spam guidelines
.
- Don't open anything from anyone you don't know.
Due to a massive increase in spyware over the last few years, many anti-virus vendors
also sell versions of their software generally referred to as 'Internet Security'
suites. These are a good option, as they would generally include anti-virus, an
email spam filter and anti-spyware. Even with this software installed though, you
should never consider yourself completely protected.
As well as running active anti-spyware software, try to run a manual spyware check
once a week or so. A free spyware checking program called
Spybot Search and Destroy
is available, updated regularly. The latest version of
Microsoft Windows Vista
includes some Microsoft software designed to detect and prevent spyware infection,
but should not be used alone.
Removal
In most spyware infection cases, anti-spyware software should prevent infection,
or at least remove any traces of infection. If it cannot be removed it may be best
to contact a computer support specialist such as myself, bearinig in mind that the
situation may get worse should it be left untreated.