alert tcp $EXTERNAL_NET any -> $HOME_NET 512 (msg:"GPL EXPLOIT rexec username overflow attempt"; flow:established,to_server; content:"|00|"; offset:9; content:"|00|"; distance:0; content:"|00|"; distance:0; classtype:attempted-admin; sid:2102113; rev:5; metadata:created_at 2010_09_23, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_08;)