The WildFire Action setting in Antivirus profiles blocks viruses that WildFire identifies in content signature updates in the Antivirus profile. The WildFire Decoder Actions best practice check ensures the decoders are set to reset-both, drop, reset-client, or reset-server in the WildFire Action column. If users have a WildFire subscription, their firewalls receive zero-day malware signatures from the WildFire cloud, as fast as under a minute after the threat is discovered. The WildFire Action setting in Antivirus profiles is based on WildFire content signature updates.