alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SHELLCODE METASPLOIT BSD Bind shell (Not Encoded 4)"; content:"|57 51 cd 80 49 79 f5 50 68 2f 2f 73 68 68 2f 62 69 6e 89 e3|"; classtype:shellcode-detect; sid:2010394; rev:3; metadata:affected_product Any, attack_target Client_and_Server, created_at 2010_07_30, deployment Perimeter, deployment Internet, deployment Internal, deployment Datacenter, confidence High, signature_severity Critical, tag Metasploit, updated_at 2019_07_26;)