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dshield.rules
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dshield.rules
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#
# $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 [email protected] or the emerging-sigs mailing list
#
#*************************************************************
#
# Copyright (c) 2003-2019, 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 [87.251.74.0/24,89.248.168.0/24,185.143.223.0/24,185.175.93.0/24,80.82.77.0/24,95.217.214.0/24,37.49.226.0/24,195.3.146.0/24,83.97.20.0/24,89.248.174.0/24,80.82.70.0/24,185.216.140.0/24,185.176.221.0/24,89.144.47.0/24,92.63.194.0/24,185.202.1.0/24,185.142.236.0/24,185.153.197.0/24,192.241.237.0/24,176.32.34.0/24] any -> $HOME_NET any (msg:"ET DROP Dshield Block Listed Source group 1"; reference:url,feeds.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:5521; metadata:affected_product Any, attack_target Any, deployment Perimeter, tag Dshield, signature_severity Major, created_at 2010_12_30, updated_at 2020_04_20;)