Internet Safety

Things to consider before you buy

Investigate your computer

If you are purchasing a new computer, you should ask the sales representative about what types of protections are already provided. Some computers come with security software, but you may need to subscribe to it after a trial period. Windows 7 and Mac OS X already have built-in firewalls. However, they cannot help you unless you make sure they are turned on.

In addition, your web browser has security settings you should review. Before you choose a new antivirus software, it's a good idea to fully investigate what protections you already have on your computer.

Windows 7 security system

Free vs. paid premium software

There are a number of free antivirus programs available that can offer an adequate amount of protection. However, many free antiviruses are scaled-back versions of paid software programs that companies hope you will eventually upgrade to. The disadvantage of free antiviruses is that they often do not include technical support and may have limited functions and updating capabilities.

It should be noted that most paid software is based on a yearly subscription that will need to be renewed in order to receive the latest software and updates.

Mac users

Traditionally, there have been fewer Mac viruses, and as a result many Mac users do not use antivirus software. However, Mac viruses have become more common recently. Many experts now recommend using antivirus software, as well as turning on the OS X Firewall.

Scareware

 

Malicious links disguised as security warnings have become a popular tactic with cybercriminals. These official-looking notices warn you that your computer has a virus and claim that you need to click a link or download a program to fix it. They are trying to scare you into clicking the link, but in reality the link leads to malware.

The word for this type of scam is scareware. Scareware also shows up in a lot of advertisements for antivirus software, so as you begin browsing for this software make sure you are checking the address domains and visiting legitimate websites for your research. Just note that any virus warnings that show up through your web browser or email are bogus.