Versions (4)
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Rev: 3 • Jan 9, 2013, 12:00 PMET SNMP missing community string attempt 3
alert udp $EXTERNAL_NET any -> $HOME_NET 161 (msg:"ET SNMP missing community string attempt 3"; content:"|30|"; depth:1; byte_test:1,&,0x80,0,relative,big; byte_jump:1,0,relative; content:"|02|"; distance:-129; within:1; byte_test:1,!&,0x80,0,relative,big; byte_jump:1,0,relative; content:"|04 00|"; within:2; reference:bugtraq,2112; reference:cve,1999-0517; classtype:misc-attack; sid:2016180; rev:3; metadata:created_at 2013_01_09, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jan 9, 2013, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 1, 2025, 9:34 PM
rules/emerging-snmp.rules