ZoneAlarm Free Antivirus + Firewall is an all-in-one free security that seamlessly integrates antivirus with ZoneAlarm Firewall.Antivirus/Anti-Spyware EngineDetects and blocks viruses, spyware, Trojan horses, worms, bots, and rootkits. Two-Way FirewallMakes your PC invisible to hackers and stops spyware from sending your data out to the Internet. Advanced FirewallMonitors programs for suspicious behavior spotting and stopping new attacks that bypass traditional anti-virus protection. Anti-Phishing/Site Status ToolbarBlocks phishers and authenticates websites, and warns you if a Web site is dangerous. Advanced Download ProtectionWarns you if you try to download a dangerous program. Identity ProtectionMonitors your credit and alerts you of changes in your credit files.