alert tcp $EXTERNAL_NET any -> $HOME_NET 457 (msg:"GPL DELETED Netscape Unixware overflow"; flow:to_server,established; content:"|EB|_|9A FF FF FF FF 07 FF C3|^1|C0 89|F|9D|"; reference:arachnids,180; reference:bugtraq,908; reference:cve,1999-0744; classtype:attempted-recon; sid:2101132; rev:9; metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)