We all like to think we are safe in our own homes. So it’s easy to ignore the risk that our computer faces every day we turn it on and connect to the World Wide Web. If you think you’re safe because you never click on e-mail attachments or go to adult websites, you’re very wrong. Likewise if you think you’ll be able to spot when your computer has been infected with a virus, Trojan horse or other type of malware.
A PC infected with malware will exhibit signs like pop-up ads, slowdowns or crashes.
False. Modern malware will not always exhibit these signs. Slowdowns are the most common sign of infection, but the slowdown might be so slight you don’t notice it.
Your biggest risk for malware is from email attachments or from peer-to-peer and torrent sites.
False. Malicious websites are the biggest risk. They can be on normal looking websites or compromised legitimate sites. That’s not to say emails are not risky.
Visiting a site can’t infect your computer with malware.
False. Visiting a site can cause drive-by downloads that automatically install on your computer without you ever clicking a thing on a webpage. The attackers may do it for you or trick your computer’s operating system to do it. Advertisements on a site are a common source of infection because they are located at a third-party source and not the website itself.
Adult websites are more likely to have malware on them than a site about sports or hobbies.
False. Hobby and leisure sites are usually easier to hack than professionally maintained adult sites.
A firewall is enough to protect a computer from drive-by downloads.
False. You need other security software to protect your computer like antivirus software.
My antivirus program will protect my computer.
False. Antivirus programs are reactive not proactive. They are designed to protect you from threats that our known, not new threats that haven’t been discovered. Plus antivirus programs are only as good as their last update. If your software isn’t up-to-date it won’t protect you from the latest threat.
How did you do? If you’re like me, you probably realized that your computer is not as safe as you thought it was. Before you turn it off and vow never to use it again, I’ll recommend a couple of articles on how you can fix the problem by experts in the business:
The Best Antivirus Software in 2011
http://www.consumersearch.com/antivirus-software
