Student Resources

Information Technology

Network Security

Use Virus Protection Software

Viruses and other malware attacks on computers are a fact. Installing an antivirus application is a first step in protecting your computer. We recommend purchasing McAfee or Norton anti-virus software. As an alternative, AVG can be downloaded free for personal use. After installation, make sure your antivirus program:

• Is up and running at all times
• Is set for automatic updates
• Has its subscription renewed prior to expiration

Enable automatic updates in MS Windows XP SP2

To enable automatic updates:

1. 
2. 
3. Type sysdm.cpl then press Ok:
   
4. Select the Automatic Updates tab. Make sure the following is checked:
   

Note:
Select the appropriate time when your computer is usually connected to the Internet.

Enable Windows Firewall in MS Windows XP SP2

A firewall is considered a first line of defense in protecting private information. The most common of free software firewalls for Windows is the one built into Windows XP.

Macintosh computers running Mac OS X 10.2 and later are also equipped with a built-in firewall.

Third-party packages exist, such as Zone Alarm, Norton Personal Firewall, Tiny, Black Ice Protection, and McAfee Personal Firewall. Many offer free versions, or at least free trials of their commercial versions.

To enable Windows built-in firewall:

1. 
2. 
3. Type firewall.cpl then Click OK:
   
4. Check the circle On (recommended):
   
5. Click OK

Password-protect your computer

At a minimum, your passwords should be:

• Complex:
• Passwords should be 8 or more characters long
• A mix of uppercase and lowercase characters and numbers and symbols. Valid symbols include: ` ~ ! @ # $ % ^ & * ( ) _ + - = { } | [ ] \ : " ; ' < > ? , . /
• Changed regularly, at least once every semester
• Assigned to every account on the computer
• Assigned to your screen saver
• Kept secret