alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Vulnerable iTunes Version 10.6.x (set)"; flow:established,to_server; flowbits:set,ET.iTunes.vuln; flowbits:noalert; http.user_agent; content:"iTunes/10.6."; startswith; fast_pattern; pcre:"/^iTunes\/10\.6\.[0-1]/"; classtype:misc-activity; sid:2014954; rev:14; metadata:created_at 2012_06_25, deployment Perimeter, deployment alert_only, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_12;)