This file is indexed.

/etc/prelude-lml/ruleset/radiusd.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.

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#FULLNAME: Radius
#VERSION: 1.0
#DESCRIPTION: Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized Authentication, Authorization, and Accounting management for users who connect and use a network service. These rules mnonitors Freeradius 1.1.7.

#####
#
# Copyright (C) 2012 Seguridadx <operador@seguridadx.com>
# twitter: www.twitter.com/seguridad_x
# 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:Ready to process requests
#CATEGORY:Account Management
#LOG:May  3 14:43:38 SERVER_NAME radiusd[2081]: Ready to process requests.
regex=: Ready to process requests; \
 classification.text=Radius Server has started.; \
 id=35000; \
 revision=2; \
 analyzer(0).name=FreeRadius; \
 analyzer(0).manufacturer=freeradius.org; \
 analyzer(0).class=Authentication; \
 assessment.impact.severity=low; \
 assessment.impact.type=file; \
 assessment.impact.completion=succeeded; \
 assessment.impact.description=Radius Server has started.; \
 last

#DESCRIPTION:Login incorrect
#CATEGORY:Authentication
#LOG:May  3 14:43:48 SERVER_NAME radiusd[name3]: Login incorrect: [USER] (from client HOST_NAME port xxx cli x.x.x.x)
regex=: Login incorrect: \[(\S+)\] \(from client (\S+) port (\d+) cli ([\d\.]+)\); \
 classification.text=Radiusd: Login incorrect.; \
 id=35001; \
 revision=2; \
 analyzer(0).name=FreeRadius; \
 analyzer(0).manufacturer=freeradius.org; \
 analyzer(0).class=Authentication; \
 assessment.impact.severity=high; \
 assessment.impact.type=file; \
 assessment.impact.completion=succeeded; \
 assessment.impact.description=Radius Server Said: Login incorrect.; \
 additional_data(0).type=string; \
 additional_data(0).meaning=User Name; \
 additional_data(0).data=$1; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$4; \
 target(0).node.address(0).category=ipv4-addr; \
 target(0).node.address(0).address=$2; \
 last

#DESCRIPTION:Login incorrect
#CATEGORY:Authentication
#LOG:May  3 14:43:48 SERVER_NAME radiusd[name2]: Login incorrect: [USER] (from client HOST_NAME port xxx cli ip:source-ip=x.x.x.x)
regex=: Login incorrect: \[(\S+)\] \(from client (\S+) port (\d+) cli ip:source-ip\=([\d\.]+)\); \
 classification.text=Radiusd: Login incorrect.; \
 id=35002; \
 revision=2; \
 analyzer(0).name=FreeRadius; \
 analyzer(0).manufacturer=freeradius.org; \
 analyzer(0).class=Authentication; \
 assessment.impact.severity=high; \
 assessment.impact.type=file; \
 assessment.impact.completion=succeeded; \
 assessment.impact.description=Radius Server Said: Login incorrect.; \
 additional_data(0).type=string; \
 additional_data(0).meaning=User Name; \
 additional_data(0).data=$1; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$4; \
 target(0).node.address(0).category=ipv4-addr; \
 target(0).node.address(0).address=$2; \
 last

#DESCRIPTION:Login OK
#CATEGORY:Authentication
#LOG:May  3 14:44:12 SERVER_NAME radiusd[name1]: Login OK: [USER] (from client HOST_NAME port xxx cli x.x.x.x)
regex=: Login OK: \[(\S+)\] \(from client (\S+) port (\d+) cli ([\d\.]+)\); \
 classification.text=Radiusd: Login OK.; \
 id=35003; \
 revision=2; \
 analyzer(0).name=FreeRadius; \
 analyzer(0).manufacturer=freeradius.org; \
 analyzer(0).class=Authentication; \
 assessment.impact.severity=low; \
 assessment.impact.type=file; \
 assessment.impact.completion=succeeded; \
 assessment.impact.description=Radius Server Said: Login OK.; \
 additional_data(0).type=string; \
 additional_data(0).meaning=User Name; \
 additional_data(0).data=$1; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$4; \
 target(0).node.address(0).category=ipv4-addr; \
 target(0).node.address(0).address=$2; \
 last

#DESCRIPTION:Login OK
#CATEGORY:Authentication
#LOG:May  3 15:25:21 SERVER_NAME radiusd[xxx]: Login OK: [USER] (from client HOST_NAME port x)
regex=: Login OK: \[(\S+)\] \(from client (\S+); \
 classification.text=Radiusd: Login OK.; \
 id=35004; \
 revision=2; \
 analyzer(0).name=FreeRadius; \
 analyzer(0).manufacturer=freeradius.org; \
 analyzer(0).class=Authentication; \
 assessment.impact.severity=low; \
 assessment.impact.type=file; \
 assessment.impact.completion=succeeded; \
 assessment.impact.description=Radius Server Said: Login OK.; \
 additional_data(0).type=string; \
 additional_data(0).meaning=User Name; \
 additional_data(0).data=$1; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$1; \
 target(0).node.address(0).category=ipv4-addr; \
 target(0).node.address(0).address=$2; \
 last