McAfee Internet Security - Version 2013.20 McAfee Internet Security suite provides comprehensive PC and identity protection to keep users safe from online threats, and also shields them from risky Web sites. It offers antivirus, anti-spyware, anti-phishing and two-way firewall protection. Additionally, it includes anti-spam, parental controls, 1 GB of online backup and SiteAdvisor, a powerful Web site safety advisor so consumers can safely surf the Web