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#FULLNAME: Cisco PPP
#VERSION: 1.0
#DESCRIPTION: This is the PPP Cisco connection protocol.
#####
#
# Copyright (C) 2009-2020 CS GROUP - France <support.prelude@csgroup.eu>
# Copyright (C) 2008 Alexander Afonyashin <firm@iname.com>
# Author: Alexander Afonyashin <firm@iname.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.
#
#####
# Dec 4 23:01:24 beorc pptpd[24795]: CTRL: Client 1.2.3.4 control connection started
# Dec 4 23:01:24 beorc pptpd[24795]: CTRL: Starting call (launching pppd, opening GRE)
# Dec 4 23:01:25 beorc ppp[24796]: tun2: IPCP: Selected IP address 5.6.7.8
#DESCRIPTION:Logging succeed
#CATEGORY:Authentication
#LOG:Dec 4 23:01:36 beorc ppp[24796]: tun2: Phase: Chap Input: RESPONSE (49 bytes from afonyashin)
regex=ppp\[(\d+)\]: (\S+): Phase: \S+ Input: RESPONSE \(\d+ bytes from (\S+)\); \
new_context=PPP_$1,expire:0; \
classification.text=VPN user authentication; \
assessment.impact.description=Authenticated attempt; \
target(0).interface=$2; \
target(0).user.category=os-device; \
target(0).user.user_id(0).type=target-user; \
target(0).user.user_id(0).name=$3; \
silent
#DESCRIPTION:Output SUCCESS
#CATEGORY:Authentication
#LOG:Dec 4 23:01:36 beorc ppp[24796]: tun2: Phase: Chap Output: SUCCESS
regex=ppp\[(\d+)\]: \S+: Phase: \S+ Output: SUCCESS; \
require_context=PPP_$1; \
id=10100; \
revision=1; \
assessment.impact.severity=low; \
assessment.impact.completion=succeeded; \
assessment.impact.type=user; \
silent
#DESCRIPTION:Output FAILURE
#CATEGORY:Authentication
#LOG:Dec 4 23:01:36 beorc ppp[24796]: tun2: Phase: Chap Output: FAILURE
regex=ppp\[(\d+)\]: \S+: Phase: \S+ Output: FAILURE; \
require_context=PPP_$1; \
id=10101; \
revision=1; \
assessment.impact.severity=medium; \
assessment.impact.completion=failed; \
assessment.impact.type=user; \
silent
#DESCRIPTION:CTRL
#CATEGORY:Authentication
#LOG:Dec 4 23:01:49 beorc pptpd[24795]: CTRL: Reaping child PPP[24796]
regex=pptpd\[(\d+)\]: CTRL: \S+ \S+ PPP\[(\d+)\]; \
require_context=PPP_$2; \
new_context=PPTPD_$1,expire:5; \
destroy_context=PPP_$2; \
silent
#DESCRIPTION:CTRL Client control
#CATEGORY:Authentication
#LOG:Dec 4 23:01:49 beorc pptpd[24795]: CTRL: Client 1.2.3.4 control connection finished
regex=pptpd\[(\d+)\]: CTRL: Client (\S+) control; \
require_context=PPTPD_$1; \
analyzer(0).name=ppp; \
analyzer(0).class=VPN; \
source(0).node.address(0).category=ipv4-addr; \
source(0).node.address(0).address=$2; \
last
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