Anti Spyware Programs

Anti-Spyware Programs
If you are a​ regular Internet user, then you've probably come across the​ term spyware .​
This is​ a​ pretty good description of​ what these programs are .​
Spyware is​ a​ program that exists within your computer system to​ carry out tasks like displaying unwanted ads, recording your keystrokes, and​ even monitoring how much you use your computer.
These programs enter your computer system without you even knowing it​ (just like real spies) .​
They may slip past you when you’re downloading music, or​ they may even be disguised as​ programs that you thought were harmless .​
That’s how tricky the​ creators of​ these programs are.
So what exactly does this mean for​ you? the​ implications of​ this range from the​ annoying, to​ the​ down-right maddening .​
On the​ one hand, some spyware programs simply generate pop-up ads while you are browsing .​
Others can change your browser's homepage.
The other, more disturbing, part of​ this, is​ that some spyware takes note of​ what your computer habits are, what sites you visit, and​ even (and this is​ the​ scariest part) can record your user name, passwords, and​ credit card information .​
This information is​ then sent back to​ the​ person spying on you .​
There is​ no telling, really, what he or​ she will then do with that information.
Fortunately, there are programmers who have worked on solutions addressing spyware .​
These solutions comes in​ the​ form of​ anti-spyware programs .​
Anti-spyware programs are designed to​ recognize the​ spyware that live in​ your computer .​
These anti-spyware programs are like dogs trained to​ sniff out the​ spies and​ alert you of​ their presence.
So just how does anti-spyware work? How is​ it​ able to​ detect programs that are designed not to​ be found?
Spyware, just like other programs, has a​ code that differentiates it​ from other programs .​
That code is​ called a​ signature .​
The signature is​ as​ unique to​ that program as​ a​ fingerprint .​
Each anti-spyware program contains a​ vast database of​ these signatures.
When the​ anti-spyware scans your computer for​ spyware, it​ compares all of​ the​ files in​ your system to​ signatures in​ its database .​
If it​ finds a​ match between a​ signature in​ the​ database and​ a​ file in​ your computer, it​ raises an​ alarm .​
It then gives you the​ option to​ remove that file or​ to​ quarantine in​ order to​ later report it.
You might be wondering, why would I​ want to​ quarantine spyware and​ report it? Wouldn't it​ be better to​ just delete it?
Not exactly.
The programmers of​ spyware know that anti-spyware programs will get rid of​ their creations .​
In order to​ keep on advertising on your computer or​ stealing information, they create new spyware that has signatures that haven't yet been recorded in​ anti-spyware databases.
This is​ why you can put a​ file suspected of​ being spyware in​ quarantine, and​ why reporting it​ to​ anti-spyware creators is​ so important .​
The programmers are alerted of​ this suspicious file and​ they examine it​ to​ see if​ it​ is​ really spyware .​
If they determine that it​ is, they’ll update their anti-spyware signature database to​ include the​ program to​ recognize the​ new spyware.
So if​ you're a​ regular Internet user, it​ is​ a​ good idea that you install anti-spyware programs .​
It is​ a​ good idea to​ have at​ least two anti-spyware installed, as​ one program working alone may not have a​ database as​ extensive as​ two .​
That way, you have a​ much finer net with which to​ screen for​ spyware that enters your system.
Getting more than one anti-spyware program will not cost you very much .​
It may, in​ fact, cost you nothing at​ all! Several reputable anti-spyware programs are available for​ free .​
(Ad-Aware, and​ Spybot: Search and​ Destroy are the​ most popular) .​
Their creators of​ anti-spyware do so for​ reasons ranging from building a​ good reputation, to​ allowing you to​ sample their product.
Installing anti-spyware in​ your system should not be the​ end of​ your spyware campaign .​
Regularly check your anti-spyware program's website in​ order to​ look for​ updates, so that you can continue to​ detect new spyware.
Securing your data is​ as​ important as​ securing your actual homes, these days .​
Arm yourself with good anti-spyware and​ you will be a​ step closer to​ breathing easier when you go online.

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