# (C) Copyright 2001,2002, Martin Roesch, Brian Caswell, et al. # All rights reserved. # $Id: mysql.rules,v 1.2 2002/08/18 20:28:43 cazz Exp $ #---------- # MYSQL RULES #---------- # # These signatures detect unusual and potentually malicous mysql traffic. # # These signatures are not enabled by default as they may generate false # positive alarms on networks that do mysql development. # alert tcp $EXTERNAL_NET any -> $SQL_SERVERS 3306 (msg:"MYSQL root login attempt"; flow:to_server,established; content:"|0A 00 00 01 85 04 00 00 80 72 6F 6F 74 00|"; classtype:protocol-command-decode; sid:1775; rev:1;) alert tcp $EXTERNAL_NET any -> $SQL_SERVERS 3306 (msg:"MYSQL show databases attempt"; flow:to_server,established; content:"|0f 00 00 00 03|show databases"; classtype:protocol-command-decode; sid:1776; rev:1;)