alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY CBS Streaming Video"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/innertube/player.php?"; http.header; content:"Host|3a|"; nocase; content:"cbs.com"; nocase; classtype:policy-violation; sid:2007763; rev:8; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_02;)