Today is a sad but true fact that spyware and adware programs are a far greater threat to their safety on the Internet that the dreaded computer virus. In fact, spyware, adware and other malicious programs known (eg, key loggers and Trojan horses) actually constitute the largest single online threat to your privacy and security of your data.
It is also one of the main reasons for the slowness of the computers, since such programs generally use up valuable system resources, including RAM (memory) and hard disk space.
Therefore, let's look at some basic facts about spyware and adware, these programs are, what they are, and what you can do about it protected.
Spyware comes in many shapes and forms, but basically is a program or piece of information that is kept secret on your computer, which sends data about you or your computer habits to someone else on the Internet without your knowledge. This may be a company that is collecting data, or a thief trying to steal access to your computer or the information contained in its database (passwords, credit card details and so on).
Spyware can also be a program that places unwanted ads on your computer, often in the form of a malicious cookie. A cookie is a small piece of information placed on your web browser to track your Internet habits, which in its most general form is benign, it is useful, for example, a web site, you can see you have visited before and not allowed in a registration process. Again, in its most benign, a cookie can help by keeping track of their progress through a virtual store. Also be used to customize website ads to your likes and dislikes.
But obviously, when used for the purpose of spyware or adware, a cookie is not a welcome guest on your PC!
Spyware programs can join the team in several different ways. Sometimes they arrive as an automatic download from a website you are browsing. Pornography and online gambling sites are notorious for this, for example.
Sometimes, if you download a free piece of software or illegal, that are inserted into the installation process, or spyware can get onto your computer via an email attachment is not opened. (Hint here - if an email comes from an unrecognized source with an attachment, DO NOT open it - is almost certain to be some kind of program you definitely do not want!)
Spyware and adware are bad news, for several reasons:
They hog valuable system resources like memory and hard disk space. If your computer runs much slower than it did previously, then it is likely to be infected with spyware. If you have never done a spyware, then it is almost certain that no spyware in your system slowing things.
That can seriously compromise your privacy and security, providing outsiders with information about your computer habits. For example, by installing a keylogger, spy software can capture keystrokes and send it to a third party.
This can potentially expose your user IDs and passwords to thieves.
Other programs, such as Trojans, which allows someone to access your computer remotely and use it for their own purposes like sending spam or launching malicious attacks on other computers on the Internet, making it look like their fault.
Therefore, it is bad! Let's look at how to get second of it.
There are plenty of programs both free and paid anti-spyware out there, and like all things in life, some are better than others. The question that arises is, what is better, a free or paid one.
The simple answer is that the best approach is a combination of both, and, unlike anti-virus programs can run more than one anti-spyware program on your system without any problems.
The first thing to do is install the completely free program Spybot Search and Destroy, which will remove 70 to 85 percent of all known spyware.
The, invest some money in a good care program such as Spyware Doctor, NoAdware or Spyware Nuker to complete the work for you. Yes, I know it means spending some money, but if you can avoid someone stealing your credit card, for example, then it is a sure fire thing that will be money well spent.
Another advantage of care programs is that they usually have more effective "proactive" nature programs for free to do so. In other words, they are usually much better to stop spyware and adware on your PC really come first, and clearly, avoiding the problem is much easier and less time having to deal with him once Your PC is infected.
September 10, 2009, 06:03:37 AM