alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Outbound HTTP Request with BITS_POST Method"; flow:established,to_server; http.method; content:"BITS_POST"; fast_pattern; classtype:policy-violation; sid:2030917; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2020_09_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_29;)