# # $Id: emerging-dshield.rules $ # Emerging Threats Dshield rules. # # Rules to block Dshield identified Top Attackers (www.dshield.org) # # More information available at www.emergingthreats.net # # Please submit any feedback or ideas to emerging@emergingthreats.net or the emerging-sigs mailing list # #************************************************************* # # Copyright (c) 2003-2014, Emerging Threats # All rights reserved. # # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the # following conditions are met: # # * Redistributions of source code must retain the above copyright notice, this list of conditions and the following # disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the # following disclaimer in the documentation and/or other materials provided with the distribution. # * Neither the name of the nor the names of its contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # alert ip [61.174.51.0/24,94.102.49.0/24,185.5.174.0/24,116.10.191.0/24,218.77.79.0/24,74.82.47.0/24,184.105.247.0/24,93.180.5.0/24,93.174.93.0/24,80.82.70.0/24,184.105.139.0/24,198.20.69.0/24,124.232.142.0/24,71.6.167.0/24,66.240.192.0/24,71.6.165.0/24,198.20.99.0/24,190.139.61.0/24,66.240.236.0/24,162.253.66.0/24] any -> $HOME_NET any (msg:"ET DROP Dshield Block Listed Source group 1"; reference:url,feed.dshield.org/block.txt; threshold: type limit, track by_src, seconds 3600, count 1; classtype:misc-attack; flowbits:set,ET.Evil; flowbits:set,ET.DshieldIP; sid:2402000; rev:3403;)