Clone the default
Antivirus profile and edit it. To ensure availability for
business-critical applications, take
safe transition steps as you move from your
current state to the best practice profile. To achieve the best practice profile, modify
the default profile as shown here and attach it to all security policy rules that allow
traffic. The Antivirus profile has decoders that detect and prevent viruses and malware
from being transferred over six protocols: HTTP, SMTP, IMAP, POP3, FTP, and SMB. You can
set WildFire actions for all six protocols because the Antivirus profile also enforces
actions based on WildFire signatures.