Norton Antivirus Software by Symantec

Protect Against Computer Viruses, Worms, & Trojan Horses

* Make sure that your operating system is up-to-date
* Make sure to install the latest antivirus software and be sure to download updates when they emerge.
* It also is a good idea to install a firewall for extra security and protection.
* Instant Messenger can carry viruses, Trojan horses, and worms. Don’t send files over IM and don’t open attachments or click on Web links sent by someone you don’t know.