ThreatFire is zero-day security software designed for the average consumer. ThreatFire protects in real-time against viruses, worms, trojans, spyware, adware, rootkits, keyloggers, and buffer overflows. It is designed to be used alongside your current antivirus to protect you between antivirus updates. Because it is behavior-based and not signature-based, ThreatFire protects against both known and unknown, or zero-day, threats. It is easy to install, painless to use, and immediately effective against today's computer security threats. And best of all, ThreatFire is free to all home users.