alert tcp $EXTERNAL_NET any -> $HOME_NET 515 (msg:"ET EXPLOIT HP-UX Printer LPD Command Insertion"; flow:established,to_server; content:"|02|msf28|30|"; depth:7; content:"|60|"; within:20; reference:cve,2005-3277; reference:bugtraq,15136; classtype:attempted-user; sid:2002852; rev:6; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_08_20;)