This section describes how to keep your account safe from security threats.
Make sure you have anti-virus software on your computer. Anti-virus software is designed to protect you and your computer against known viruses. New viruses emerge daily and anti-virus programs need regular updates to recognize these new viruses.
Be sure to update your anti-virus software regularly. The more often you keep it updated the better your security will be. Preferably update every day.
Equip your computer with a firewall. Firewalls create a protective wall between your computer and the outside world. Firewalls come in two forms; software firewalls that run on your personal computer and hardware firewalls that protect a number of computers at the same time.
Firewalls work by filtering out unauthorized or potentially dangerous types of data from the Internet while still allowing other (approved) data to reach your computer. Firewalls ensure that unauthorized persons can't gain access to your computer while you're connected to the Internet.
Locking your screen prevents other people from accessing your computer while you are away from it. All of your applications and work remain open while the screen is locked, and the screensaver is displayed.