Computer security has come a long way, so has its harmful counterparts, growing more and more sophisticated and pose a big threat to computer and internet users world-wide. Ranging from simple pop-up ads to downright destroying people’s lives. It is important to understand what different types of malware there is, and to have some form of computer virus and spyware protection.
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So what are the different kinds of malware ?
Here is a short list of the most common and their characteristics.
Virus
A virus is a type of mini program that can enter a computer through a variety of sources. It is one of the most notorious types of malware because the only purpose it serves is usually to destroy as many computer systems as possible.
- It have the ability to reproduce itself automatically and infect as many files as possible
- When they are first executed (some will execute themselves) the harm to your computer ranges from the annoying to total destruction of files.
As the name implies, it spreads automatically, reproducing itself to maximize damage and reach. It usually spreads through e-mail, but can also be transmitted via portable devices such as a flash drive.
Worm
A worm shares many of the characteristics of a virus. It will self replicate and do harmful tasks on a computer system. But where a virus will usually do harm to its target computer, worms will infect networks, delete files and open backdoors for other malicious programs.
Trojan
This is a very deceptive malware, it enters your computer disguised as a well meaning program, but when it is inside it begins executing an array of destructive tasks.
- When the Trojan has found itself into a computer system, it will begin preparations to help more harmful files and entities enter the computer.
Once inside the worm can delete files, change settings and start installing other programs, viruses and backdoors being very common, it can also change antivirus setting to avoid detection of the malware it intends to install.
Spyware and Adware
This something that is extremely common, an estimated 90% of computers are infected with spyware. Spyware is an application installed on a computer to gather information without user knowledge or consent, the most common are shopping and browsing habits that are collected and sent to third party organizations that use the information to better target consumers. In some case however, spyware can send additional personal information, such as your name, address and other private information. Adware on the other hand, attempts to show you ads where ever you are. Pop-ups and browser hijacking being the most common.
- Aside from sending personal information, they can considerably slow down your computer.
- Adware is notorious for displaying ads, even if you are offline.
- Browser hijacking, extremely annoying, you will often get redirected to a site you never intended to visit, your default search engine have changed and your home page is changed as well. When you try to change back to your own settings, the adware program overrides your settings and changes them back.
The most common way to get infected with spyware and adware is by downloading free software from the internet, it is also possible to get infected with just by visiting certain sites. Be wary of pop-ups and requests to install a plugin, if you are not sure, the general rule is to stay away.
Backdoors
This is a program that enters your computer and attempts to override authentication settings and open a backdoor to allow other users to take control of the computer system. The actions carried out by such a user can be very damaging, as the user will have full control of the computer, they can gather any information stored on the computer, delete files or even use the computer to carry out illegal actions.
Backdoors are commonly opened by Trojans, but it is also possible to get infected via freeware downloads and pop-up advertising.
Malware Protection and Removal
The best way to combat malware is to have a system in place to deny them entry to the computer in the first place, but some types of malware are very sophisticated and do a very good job in hiding themselves from antivirus applications.
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Spyware Cease is a very advanced antivirus application that is equipped to handle most online threats and have a 95% detection rate, it also constantly updates its database to ensure its users are protected from the latest threats.
Spyware Cease uses a revolutionary new technology called “User Group Security”, which is an online virus, spyware and malware removal system; when new threats are discovered they are immediately sent to the Spyware Cease database, and all users will have protection in a matter of minutes, as the actual scan is performed online, putting less strain on your computer, there is no need to update anything on your computer and once a new threat is found and identified; everyone is protected, where with traditional antivirus applications, the data would be collected and sent out to users as an update, allowing the malware to wreak havoc until all users have updated their databases.
Using this technology, Spyware Cease is quickly becoming established as the best spyware, malware detection and removal software. So if you are looking for an antivirus protection and removal application which can remove computer threat for a low cost, then you should definitely look into Spyware Cease.
Click here to read more about Spyware Cease
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