alert tcp $EXTERNAL_NET any -> $HOME_NET $MSSQL_PORT (msg: "[WINDOWS-MSSQL] Login Failure - Brute force [25/1]"; content: " 18456|3a| "; content:!"local machine"; content:!"named pipe"; parse_src_ip: 1; classtype: unsuccessful-user; program: MSSQL*; after: track by_src, count 25, seconds 300; threshold: type limit, track by_src, count 1, seconds 86400; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5001641; sid: 5001641; rev:10;)

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

New revisions of 5001641 will be below...

alert tcp $EXTERNAL_NET any -> $HOME_NET $MSSQL_PORT (msg: "[WINDOWS-MSSQL] Login Failure - Brute force [25/1]"; content: " 18456|3a| "; content:!"local machine"; content:!"named pipe"; parse_src_ip: 1; classtype: unsuccessful-user; program: MSSQL*; flowbits: set,brute_force,21600; after: track by_src, count 25, seconds 300; threshold: type limit, track by_src, count 1, seconds 86400; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5001641; sid: 5001641; rev:11;)

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

alert tcp $EXTERNAL_NET any -> $HOME_NET $MSSQL_PORT (msg: "[WINDOWS-MSSQL] Login Failure - Brute force [25/1]"; content: " 18456|3a| "; content:!"local machine"; content:!"named pipe"; parse_src_ip: 1; classtype: unsuccessful-user; program: MSSQL*|Application; flowbits: set,brute_force,21600; after: track by_src, count 25, seconds 300; threshold: type limit, track by_src, count 1, seconds 86400; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5001641; sid: 5001641; rev:12;)

-- Main.Sagan-Wiki-Add - 2016-11-7

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