drop syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[SU] SUDO authentication failure - Brute force [3/5]"; content: "authentication failure"; classtype: unsuccessful-admin; normalize: su; program: sudo; after: track by_src, count 3, seconds 300; threshold: type limit, track by_src, count 5, seconds 300; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5000025; sid: 5000025; rev:4;)

-- Main.Sagan-Wiki-Add - 2015-10-21

New revisions of 5000025 will be below...

drop syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[SU] SUDO authentication failure - Brute force [3/5]"; content: "authentication failure"; classtype: unsuccessful-admin; normalize; program: sudo; after: track by_src, count 3, seconds 300; threshold: type limit, track by_src, count 5, seconds 300; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5000025; sid: 5000025; rev:5;)

-- Main.Sagan-Wiki-Add - 2016-8-30

Topic revision: r1 - 2015-10-21 - Sagan-Wiki-Add
 
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