/etc/prelude-lml/ruleset/pam.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 | #FULLNAME: PAM
#VERSION: 1.0
#DESCRIPTION: PAM is a mechanism to integrate multiple low-level authentication schemes into a high-level application programming interface.
#####
#
# Copyright (C) 2004 Yoann Vandoorselaere <yoann@prelude-siem.org>
# 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:Old pam format (< 0.99):
#DESCRIPTION:Ignore opened or closed sessions
#CATEGORY:Authentication
#LOG:Apr 20 11:55:01 piche CRON[23295]: (pam_unix) session opened for user root by (uid=0)
#LOG:Apr 20 11:55:01 piche CRON[23293]: (pam_unix) session closed for user root
#LOG:Dec 14 09:31:58 piche sshd[8778]: pam_unix(ssh:session): session opened for user pollux by (uid=0)
regex=CRON\[\d+\]: \(pam_unix\) session (opened|closed) for user; \
silent; \
last
#DESCRIPTION:New pam format
#DESCRIPTION:Ignore opened or closed sessions (for all pam modules)
#CATEGORY:Authentication
#LOG:Dec 14 09:09:01 piche CRON[5898]: pam_unix(cron:session): session opened for user root by (uid=0)
#LOG:Dec 14 09:09:01 piche CRON[5898]: pam_unix(cron:session): session closed for user root
#LOG:Dec 14 09:31:58 piche sshd[8778]: pam_unix(ssh:session): session opened for user pollux by (uid=0)
regex=CRON\[\d+\]: \S+\(cron:\S+\): session (opened|closed) for user; \
silent; \
last
#DESCRIPTION:Session opened for user root
#CATEGORY:Authentication
#LOG:Apr 20 11:55:01 piche CRON[23295]: (pam_unix) session opened for user root by (uid=0)
regex=for user root by; \
id=4; \
assessment.impact.type=admin; \
chained; silent
#DESCRIPTION:Session opened for user
#CATEGORY:Authentication
#LOG:Aug 14 17:32:19 blah su(pam_unix)[17944]: session opened for user root by (uid=123)
#LOG:Dec 9 18:47:10 devel5 sshd(pam_unix)[13189]: session opened for user yyyy by xxxx(uid=0)
regex=session opened for user (\S+) by (\S*)\(uid=(\d*)\); \
optgoto=4; \
classification.text=Credentials Change; \
id=1; \
revision=2; \
analyzer(0).name=PAM; \
analyzer(0).manufacturer=Sun Microsystems; \
analyzer(0).class=Authentication; \
assessment.impact.completion=succeeded; \
assessment.impact.type=user; \
assessment.impact.severity=low; \
assessment.impact.description=User $2 authenticated to $1 successfuly; \
source(0).user.category=os-device; \
source(0).user.user_id(0).type=current-user; \
source(0).user.user_id(0).name=$2; \
source(0).user.user_id(0).number=$3; \
target(0).user.category=os-device; \
target(0).user.user_id(0).type=target-user; \
target(0).user.user_id(0).name=$1; \
last
#DESCRIPTION:Authentication failure
#CATEGORY:Authentication
#LOG:Dec 21 21:18:46 share2 sshd(pam_unix)[15525]: authentication failure; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=a.b.c.d user=root
regex=authentication failure\; logname=([^ ]*)[ ]*uid=([^ ]*)[ ]*euid=.* tty=([^ ]*)[ ]*ruser=([^ ]*)[ ]*rhost=([^ ]*)[ ]*user=([^ ]*); \
classification.text=Credentials Change; \
optgoto=4; \
id=2; \
revision=2; \
analyzer(0).name=PAM; \
analyzer(0).manufacturer=Sun Microsystems; \
analyzer(0).class=Authentication; \
assessment.impact.completion=failed; \
assessment.impact.type=user; \
assessment.impact.severity=high; \
assessment.impact.description=User $4 tried to authenticate as $6 and failed; \
source(0).node.address(0).category=ipv4-addr; \
source(0).node.address(0).address=$5; \
source(0).user.category=os-device; \
source(0).user.user_id(0).type=current-user; \
source(0).user.user_id(0).name=$4; \
source(0).user.user_id(0).tty=$3; \
source(0).user.user_id(0).number=$2; \
target(0).user.category=os-device; \
target(0).user.user_id(0).type=target-user; \
target(0).user.user_id(0).name=$6; \
last
#DESCRIPTION:No such user
#CATEGORY:Authentication
#LOG:Dec 21 21:18:46 share2 sshd[15525]: pam_tally(sshd:auth): pam_get_uid; no such user
regex=no such user; \
classification.text=Invalid User; \
id=3; \
revision=1; \
analyzer(0).name=PAM; \
analyzer(0).manufacturer=Sun Microsystems; \
analyzer(0).class=Authentication; \
assessment.impact.completion=failed; \
assessment.impact.type=other; \
assessment.impact.severity=medium; \
assessment.impact.description=Someone tried to log in using a non-existant user; \
last
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