/etc/prelude-lml/ruleset/squid.rules is in prelude-lml-rules 4.1.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 | #FULLNAME: Squid
#VERSION: 1.0
#DESCRIPTION: Squid is a caching and forwarding web proxy.
#####
#
# Copyright (C) 2003 Vincent Glaume
# Currently supported by G Ramon Gomez <gene at gomezbrothers dot com>
# All Rights Reserved
#
# This file is part of the Prelude-LML program.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#####
#DESCRIPTION:Squid Proxy started
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:42| Starting Squid Cache version 2.5.STABLE1 for i386-redhat-linux-gnu...
regex=Starting Squid Cache version ([\w\.]+) for (\S+)\.\.\.; \
classification.text=Proxy started; \
id=1801; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.completion=succeeded; \
assessment.impact.type=other; \
assessment.impact.description=Squid Proxy was started; \
additional_data(0).type=string; \
additional_data(0).meaning=Version; \
additional_data(0).data=$1; \
additional_data(1).type=string; \
additional_data(1).meaning=Platform; \
additional_data(1).data=$2; \
last
#DESCRIPTION:Accepting connections or disabled services
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| Accepting HTTP connections at 0.0.0.0, port 3128, FD 12.
regex=Accepting HTTP connections at ([\d\.]+), port (\d+), FD (\d+)\.; \
classification.text=Proxy accepts HTTP; \
id=1802; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.completion=succeeded; \
assessment.impact.type=other; \
assessment.impact.description=Squid listens for incoming HTTP connections on $1:$2, file descriptor #$3; \
target(0).node.address(0).category=ipv4-addr; \
target(0).node.address(0).address=$1; \
target(0).service.port=$2; \
target(0).service.name=HTTP; \
additional_data(0).type=integer; \
additional_data(0).meaning=File descriptor; \
additional_data(0).data=$3; \
last
#DESCRIPTION:Proxy accepts ICP
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| Accepting ICP messages at 0.0.0.0, port 3130, FD 13.
regex=Accepting ICP messages at ([\d\.]+), port (\d+), FD (\d+)\.; \
classification.text=Proxy accepts ICP; \
id=1803; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.completion=succeeded; \
assessment.impact.type=other; \
assessment.impact.description=Squid listens for incoming ICP messages on $1:$2, file descriptor #$3; \
target(0).node.address(0).category=ipv4-addr; \
target(0).node.address(0).address=$1; \
target(0).service.port=$2; \
target(0).service.name=ICP; \
additional_data(0).type=integer; \
additional_data(0).meaning=File descriptor; \
additional_data(0).data=$3; \
last
#DESCRIPTION:Proxy accepts HTCP
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| Accepting HTCP messages on port 4827, FD 15.
regex=Accepting HTCP messages on port (\d+), FD (\d+)\.; \
classification.text=Proxy accepts HTCP; \
id=1804; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.completion=succeeded; \
assessment.impact.type=other; \
assessment.impact.description=Squid listens for incoming HTCP messages on port $1, file descriptor #$2; \
target(0).service.port=$1; \
target(0).service.name=HTCP; \
additional_data(0).type=integer; \
additional_data(0).meaning=File descriptor; \
additional_data(0).data=$2; \
last
#DESCRIPTION:Proxy accepts WCCP
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| Accepting WCCP messages on port 2048, FD 18.
regex=Accepting WCCP messages on port (\d+), FD (\d+)\.; \
classification.text=Proxy accepts WCCP; \
id=1805; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.completion=succeeded; \
assessment.impact.type=other; \
assessment.impact.description=Squid listens for incoming WCCP messages on port $1, file descriptor #$2; \
target(0).service.port=$1; \
target(0).service.name=WCCP; \
additional_data(0).type=integer; \
additional_data(0).meaning=File descriptor; \
additional_data(0).data=$2; \
last
#DESCRIPTION:Proxy started without HTCP
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| HTCP Disabled.
regex=HTCP Disabled\.; \
classification.text=Proxy started without HTCP; \
id=1806; \
revision=1; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.type=other; \
assessment.impact.description=Squid was invoked without the HTCP service; \
last
#DESCRIPTION:Proxy started without WCCP
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| WCCP Disabled.
regex=WCCP Disabled\.; \
classification.text=Proxy started without WCCP; \
id=1807; \
revision=1; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=info; \
assessment.impact.type=other; \
assessment.impact.description=Squid was invoked without the WCCP service; \
last
#DESCRIPTION:A Squid child process exited
#CATEGORY:Service Management
#LOG:2005/11/28 06:00:44| Squid Parent: child process 10216 exited due to signal 6
regex=Squid Parent: child process (\d+) exited due to signal (\d+); \
classification.text=Proxy child process stopped; \
id=1808; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=medium; \
assessment.impact.type=other; \
assessment.impact.description=A Squid child process (pid $1) exited after receiving the signal $2; \
target(0).process.pid=$1; \
last
#DESCRIPTION:Host attempt to violate Squid ACL. Failed
#CATEGORY:Network Security
#LOG:1133224765.027 23 12.34.56.78 TCP_DENIED/403 1387 GET http://was.nld.l.google.com:81/hit? - NONE/- text/html
regex=(\d+) ([\d\.]+) (\S+DENIED)/(\d+) (\d+) (\S+) (\S+); \
classification.text=Proxy ACL violation attempt; \
classification.reference(0).origin=vendor-specific; \
classification.reference(0).meaning=squid_id; \
classification.reference(0).name=$3; \
classification.reference(0).url=http://www.squid-cache.org/Doc/FAQ/FAQ-6.html#ss6.7; \
classification.reference(1).origin=vendor-specific; \
classification.reference(1).meaning=squid_status; \
classification.reference(1).name=$4; \
classification.reference(1).url=http://www.squid-cache.org/Doc/FAQ/FAQ-6.html#ss6.8; \
id=1809; \
revision=2; \
analyzer(0).name=Squid; \
analyzer(0).manufacturer=www.squid-cache.org; \
analyzer(0).class=Proxy; \
assessment.impact.severity=medium; \
assessment.impact.completion=failed; \
assessment.impact.description=Host $2 tried to violate Squid ACL; \
source(0).node.address(0).category=ipv4-addr; \
source(0).node.address(0).address=$2; \
additional_data(0).type=string; \
additional_data(0).meaning=Elapsed time; \
additional_data(0).data=$1 ms; \
additional_data(1).type=integer; \
additional_data(1).meaning=Bytes transmitted; \
additional_data(1).data=$5; \
additional_data(2).type=string; \
additional_data(2).meaning=HTTP method; \
additional_data(2).data=$6; \
additional_data(3).type=string; \
additional_data(3).meaning=URL; \
additional_data(3).data=$7; \
last
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