Antivirus Software: 5 Fast Facts

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Fact #1. In computers, a virus is a term used to describe a malicious software program which replicates itself, much like human pathogenic viruses. This process eventually infects various computer programs or important aspects of the computer like the boot drive. A virus can also affect programs by modifying them to produce a desired result.
Fact #2. Many malicious software programs, collectively called malware, are under the virus umbrella. They each have their own names. These include Trojan horses, worms, keyloggers, rootkits, ransomware, spyware, and adware. Each of these malware programs has a specific function and is designed to achieve the results a hacker desires. They key descriptor in any virus is that it installs unknowingly or without consent from the victim.
Fact #3. Most antivirus software programs target the most common types of spyware and adware. The term spyware covers a few main categories. Trojan horses, keyloggers, tracking cookies, and system monitors are all forms of spyware. These programs are designed to gather information about a user without their knowledge.
Fact #4. Threats to personal security are of the highest concern. While many know that including personal information in a password leaves you exposed to account theft, the risks don't stop there. Additional actions must be taken in order to ensure safety while using a computer. Installing antivirus software is one such action.
Fact #5. Antivirus software regularly scans and eliminates any virus it finds on a computer. This keeps the computer from being slowed down by infected programs or hardware. It also prevents damage to the PC or network it's on. Many programs also provide email protection. These scan emails, email attachments, and downloaded content prior to it being opened. Using this software to protect a computer also keeps costs low.