Contributions à prélude-IDS

Règles supplémentaires (PCRE)

Barracuda

pcre.rules

regex=web;                      include = barracuda.rules;

barracuda.rules

#####
#
# Copyright (C) 2005 Francois Harvey <fharvey at securiweb dot net>
# SecuriWeb inc (  http://www.securiweb.net )
# 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; see the file COPYING.  If not, write to
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
#
#####

#####
#
# The rules included here were developed using Barracuda appliance firmware 3.0.18
# Please report any inconsistencies on other versions to Francois Harvey
#####

# Web Interface events

#Log:Aug 23 10:12:54 10.xxx.xx.xx web: [10.xx.xx.xxx] FAILED_LOGIN (asas)
regex=\[([\d\.)]+)\] FAILED_LOGIN \((.*)\) ; \
 classification.text=Failed Barracuda login; \
 id=8100; \
 revision=1; \
 analyzer(0).name=barracuda; \
 assessment.impact.completion=failed; \
 assessment.impact.type=user; \
 assessment.impact.severity=low; \
 assessment.impact.description=User $2 from $1 failed to login on the web interface.; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$1; \
 source(0).service.protocol=tcp; \
 target(0).service.protocol=tcp; \
 target(0).user.category=os-device; \
 target(0).user.user_id(0).type=target-user; \
 target(0).user.user_id(0).name=$2; \
 last

# Aug 23 11:03:38 10.xxx.xx.xx web: [10.xx.xx.xxx] LOGIN (admin)
regex=\[([\d\.)]+)\] LOGIN \((.*)\) ; \
 classification.text=Successfull Barracuda login; \
 id=8101; \
 revision=1; \
 analyzer(0).name=barracuda; \
 assessment.impact.completion=success; \
 assessment.impact.type=user; \
 assessment.impact.severity=low; \
 assessment.impact.description=User $2 from $1 sucess to login on the web interface.; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$1; \
 source(0).service.protocol=tcp; \
 target(0).service.protocol=tcp; \
 target(0).user.category=os-device; \
 target(0).user.user_id(0).type=target-user; \
 target(0).user.user_id(0).name=$2; \
 last