A computer virus spreads from computer to computer, it infects files by disk or its program code. Unlike a worm, it always needs the help of the computer user, so that a virus is active. I had listed below some of top Anti-Malware tools which you can use along with your antivirus. It has become necessary to use additional tools other your Antivirus package for more protection. Malwares and Spyware stays hidden from Antivirus scanning. So you need a better tool which can help you. Some antivirus package contains an anti malware, but there is no loss in using an additional tool for more security.
Some info on Spyware
Spyware is software that collects information from a computer and then transmits this information to an external party without the knowledge or consent of the owner of the computer. The term spyware is also used more broadly to refer to other products that are not strictly spyware. These products perform different functions, like displaying unsolicited advertisements (pop-up), collect private information, redirecting page requests and install dialers. A typical spyware installs itself on the affected system that runs whenever the computer starts up (using CPU and RAM, reducing the stability of your computer), and runs all the time, controlling the use made the Internet and displaying advertisements. However, unlike viruses, do not try to replicate it on other computers, so it works like a parasite.
The most dangerous are programs that replicate by e-mail will be installed without users' knowledge, using a software error. Another dangerous software, intercepting e-mails or instant messages, as well as collecting and transmitting confidential information to the Internet or PC without the user changes the settings of an existing user has security that makes your computer vulnerable to subsequent attacks. Depending on the types of spyware, some programs may warn its owner that at this time computer user launches a particular application. Others are able to make inroads in penetrating the system or configure the modem for transmission of toll that will have to pay the owner of the affected computer. Recently, the spyware also decided to attribute some file-sharing programs that allow you to draw on a network with a particular computer files without the consent of its owner. The most dangerous feature of spyware is the ability to transmit the collected information on their computer developer.
Some info no Malware
Malicious programs often install themselves on known vulnerabilities in other programs that were eliminated in later versions. Make sure you use the latest versions of your computer programs. This includes the Windows update ends with one. Malware is short for "Malicious software" (malicious software), a term that encompasses all types of computer program or code whose function is to damage a system or cause a malfunction. Within this group we find terms such as: viruses, Trojans (Trojans), Worms, Dialers, Spyware, Adware, Hijackers, Keyloggers, FakeAVs, Rootkits, bootkits, Rogues, etc . At present and since the old computer virus called functions now share with other families, it is called directly to any parasite / infection, directly as a "Malware".
Many potentially dangerous websites try to install malicious programs on your computer by graphics look like they can pop-up window, or view an animation that will scan your computer. Use a different Windows theme. Most fake pop-ups look like Windows XP with the default theme. A guide can be found here: customize Windows appearance . Make sure that the Firefox icon and "Mozilla Firefox" in the title bar is visible. Many viruses and malware are virtually only modified viruses, the other messages that include actions and so on. - To the many viruses that are created with the help of so-called virus generators are (also pretty easy for less experienced users), which are too numerous to find relevant web pages. These viruses from the "generators" are causing virus scanners but generally not too many problems because they are classified as very primitive. This variant of the "mutations" occur in the virus worlds most frequently. Completely from scratch, new viruses appear less than it would lead many users.
However, these mutations cause the virus researchers so many problems because they will not again detected by your anti-virus software. Contrast, macro viruses are relatively easy to program, who is busy with a bit of macro programming. - These viruses are written in easy to understand "high-level languages. Therefore, just macro viruses are a major problem due to their wide distribution and easy programming has become. Trojan horses and logic bombs are relatively easy to create, because you have to insert malicious actions that in any other source .Codes.
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