Spyware And Malware Attacks
Spyware and other types of malware are more than just a pain in the neck – they can cause other programs to malfunction and even make your computer unstable. And of course there’s all the privacy issues that go along with it.
Spyware is often installed without your knowledge or consent and in many cases can’t be removed from your computer without specialized software tools.
When the people that distribute it need to resort to tricking you into installing it, there’s obviously very little there to warrant your trust.
The best defense against spyware is common sense. Always be watchful when you download software from the internet. Don’t install software from unknown websites that you don’t know if you can trust and be sure you always read through the license agreement. Sometimes the license will disclose that spyware is installed along with the program (although usually not in so many words) but they’re counting on the fact that hardly anyone ever reads the license anyway.
Check for “spyware free” guarantees on software you download. Obviously, anyone can say something is spyware free even when it isn’t, but if a website has gone to the trouble to say so, it is more likely to be safe than if they hadn’t.
How can you tell if you have spyware on your system? You may see pop-up advertisements even when you aren’t browsing the web. Your homepage may have been changed without your consent. New toolbars are installed on your web browser which you didn’t request. Your computer may be sluggish or mysteriously reboot on its own. Though, the last effect is usually a virus.
If you do get infected with spyware, there are ways to get rid of it. A number of companies make software designed to get rid of it. These programs will scan your computer and check through their database of known spyware for any matches. These databases get updated frequently as new forms of spyware are found.
Many are free, though sometimes the paid versions have more automation features such as removing spyware on receipt rather than requiring a manual scan. None will find every piece of spyware on your system, since they rely on a database which has to be populated according to someone’s judgment. And, one man’s spyware is sometimes another’s welcomed advertiser.
Some types of spyware are exceptionally hard to get rid of. They can make changes to settings on your computer that help to “protect” the spyware from being removed. In some cases, you need to manually delete the files to get rid of them for sure.
Obviously, this is something that you should only attempt if you are quite knowledgeable. You wouldn’t want to remove something that is critical for your computer to operate.
Once your system is spyware free – help keep it that way. Some of the spyware removal tools include utilities that can protect your computer from being exposed to spyware. Much like virus scanners, they monitor changes to your system files and alert you of any suspicious activity.
And of course, always be aware of the risks before you accept any free offers for software on the internet. You never know what the real cost is for that free program.
