alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; reference:url,doc.emergingthreats.net/2010935; classtype:bad-unknown; sid:2010935; rev:2;)

Added 2011-10-12 19:30:56 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; classtype:bad-unknown; reference:url,doc.emergingthreats.net/2010935; sid:2010935; rev:2;)

Added 2011-09-14 22:44:05 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; classtype:bad-unknown; reference:url,doc.emergingthreats.net/2010935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_DB_Connections; sid:2010935; rev:2;)

Added 2011-02-04 17:30:38 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; classtype:bad-unknown; reference:url,doc.emergingthreats.net/2010935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_DB_Connections; sid:2010935; rev:2;)

Added 2010-03-16 11:15:47 UTC

Normally this rule should only react on port 1433 connexion, but I got errors and false positive.

signature ID :1851 signature name : ET POLICY Suspicious inbound to MSSQL port 1433 IP proto 6 Sport : 62736 Dport : 80

-- EricRomang - 23 Mar 2010

What kind of setup do you have? Is it overwhelmed maybe? I don't see how it could give an alert on a port other than 1433. Has to be a snort issue...

-- MattJonkman - 24 Mar 2010


alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; classtype:bad-unknown; reference:url,doc.emergingthreats.net/2010935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_DB_Connections; sid:2010935; rev:2;)

Added 2010-03-16 11:15:47 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"ET POLICY Suspicious inbound to MSSQL port 1433"; flow:to_server; flags:S; threshold: type limit, count 5, seconds 60, track by_src; classtype:bad-unknown; sid:2010935; rev:1;)

Added 2010-03-16 09:15:54 UTC


Topic revision: r3 - 2010-03-24 - MattJonkman
 
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