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Types of PC Infections

By Edited Apr 10, 2016 0 0

As of late, the term “virus” is thrown out quite a lot, although all too often erroneously. If you wish to be able to protect yourself from them, it is very crucial that you understand what exactly they are and also what exactly they do. It is also essential to recognize if you have got malware, adware, spyware, or maybe another variety of system infection on your PC. Once you learn those things you can start to gain knowledge of how to get rid of viruses. Here is a variety of the most common types of infections plus a brief profile:

Malware: Short for malicious software, malware is a PC program built to be able to secretly access your PC. Malware is a generic term and is comprised of viruses, worms, trojan horses, spyware, adware, scareware, crimeware, along with other undesired applications.

Viruses: In short, a PC virus is a software program that can clone itself and infect a PC. The most frequent ways to be able to get viruses consist of opening them in seemingly harmless e-mail attachments, by CD, or thumb-drive. Though quite a few computer viruses may just simply be annoying, others can be tremendously destructive, wiping out information, crashing your PC, and/or emailing itself to all your contacts, just to name a few.

Worms: Worms are very similar to viruses with the exception that they reproduce and spread a lot easier and quicker due to the fact that they need less (if any) human behavior to spread. They generally spread by means of the internet rather than like a virus which mainly spreads by means of email.

Wabbits: No, I am definitely not talking about the Warner Bros. cartoon. Computer wabbits are a rare variety of malware, and generally the least ambitious. Unlike the vast majority of malware however, wabbits don't spread from computer to computer, but focus on wrecking a single machine.

Spyware: The main difference between viruses and spyware is how you get it. You receive spyware from downloading and installing free programs which in addition possess spyware. Like the name suggests, spyware monitors your every activity on your computer and can easily obtain your personal data, browsing history, as well as surfing habits. Spyware is also known to change computer settings which may result in different home pages, slower connection speeds, as well as loss of internet connection. Spyware will not reproduce and spread itself like viruses do.

Trojan Horses: Named after the Greek fable, trojans are generally comparable to spyware, where the user installs the program unintentionally when they download a useful application. A trojan horse, once downloaded and installed, can install more spyware, adware, and many others.

Adware: Otherwise known as advertising-supported software, when downloaded and installed, adware can automatically play, show, or download ads on your PC. The point of adware is to produce revenue for its author. While it is quite aggravating, adware by itself, is generally harmless.

Keyloggers: Logs your key strokes, often to figure out financial information and/or passwords.

URL Injector: This kind of program automatically switches particular Urls you type into your web browser with an affiliate link to the same exact site so the creator of the program will get a payment on lots of items you pay for on the web.

Dialers: This application utilizes your computer's modem to dial commonly premium-rate phone numbers.



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