Why Use an Antivirus Program?
Have you wondered why you should use an anti-virus program? Sometimes you may not think your computer is infected because it appears to run normal. Most malicious attacks occur within programs, which is why using an anti-virus program is important. If you don't use a program that can halt attacks, then your computer will most likely decrease in performance or allow some of you personal information to be obtained. Knowing how viruses can infect a computer and what they can do will help you see that using an anti-virus program is necessary.
-
Real-Time Scanning
-
Anti-virus programs provide real-time scanning, which means the program is always on and checking for viruses as you perform tasks. This is important because a virus scanner works after the fact and may not remove the virus completely.
Websites
-
As you visit websites, small programs in the background called scripts could possibly have viruses or Trojans embedded in the programming. Some are benign, but most are malicious.
-
Email
-
With email, attachments are capable of transmitting viruses. Use an anti-virus program that scans email and email attachments so any infections or fake emails (which used to get you to click on a link that appears legit) can be caught.
Data Mining
-
Sometimes, data trackers get installed on your computer for one purpose: to track your computing habits. The websites you visit, the products you purchase and web programs you use all assist advertisers for targeted marketing.
Personal Information
-
One step further than data mining is the use of programs that are built to steal personal information like passwords, banking information and credit card numbers. Using an anti-virus program helps eliminate these destructive programs.
-
References
- Photo Credit www.sxc.hu