This file is indexed.

/etc/prelude-lml/ruleset/wu-ftp.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: WU-FTP
#VERSION: 1.0
#DESCRIPTION: wu-ftp is a free FTP server software (daemon) for Unix-like operating systems. The rules included here were developed using WU-ftpd 2.6.2.

#####
#
# Copyright (C) 2003 G Ramon Gomez <gene at gomezbrothers dot com>
# Tyco Fire and Security GTS (www.tycofireandsecurity.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:Anonymous FTP login
#CATEGORY:Authentication
#LOG:Oct 28 20:38:47 www.tyco-training.stag ftpd[12781]: ANONYMOUS FTP LOGIN FROM p508ee95a.dip.t-dialin.net [80.142.233.90], Igpuser@home.com
regex=ANONYMOUS FTP LOGIN FROM ([\w\-\.]+) \[([\d\.)]+)\], (\S+); \
 classification.text=Anonymous FTP login; \
 id=2300; \
 revision=3; \
 analyzer(0).name=WU-FTPD; \
 analyzer(0).manufacturer=www.wu-ftpd.org; \
 analyzer(0).class=Service; \
 assessment.impact.completion=succeeded; \
 assessment.impact.type=user; \
 assessment.impact.severity=low; \
 assessment.impact.description=An anonymous FTP user has logged in; \
 source(0).node.name=$1; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$2; \
 source(0).service.iana_protocol_name=tcp; \
 source(0).service.iana_protocol_number=6; \
 target(0).service.port=21; \
 target(0).service.name=ftp; \
 target(0).service.iana_protocol_name=tcp; \
 target(0).service.iana_protocol_number=6; \
 target(0).user.user_id(0).type=current-user; \
 target(0).user.user_id(0).name=anonymous; \
 source(0).user.user_id(0).type=original-user; \
 source(0).user.user_id(0).name=$3; \
 last

#DESCRIPTION:FTP login failed
#CATEGORY:Authentication
#LOG:Oct 28 20:38:48 itguxweb2 ftpd[19188]: FTP LOGIN FAILED (cannot set guest privileges) for p508ee95a.dip.t-dialin.net [80.142.233.90], ftp
regex=FTP LOGIN FAILED \(([\w\s]+)\) for ([\w\-\.]+) \[([\d\.)]+)\], (\S+); \
 classification.text=FTP login; \
 id=2301; \
 revision=3; \
 analyzer(0).name=WU-FTPD; \
 analyzer(0).manufacturer=www.wu-ftpd.org; \
 analyzer(0).class=Service; \
 assessment.impact.completion=failed; \
 assessment.impact.type=user; \
 assessment.impact.severity=medium; \
 assessment.impact.description=A user failed login due to $1; \
 source(0).node.name=$2; \
 source(0).node.address(0).category=ipv4-addr; \
 source(0).node.address(0).address=$3; \
 source(0).service.iana_protocol_name=tcp; \
 source(0).service.iana_protocol_number=6; \
 target(0).service.port=21; \
 target(0).service.name=ftp; \
 target(0).service.iana_protocol_name=tcp; \
 target(0).service.iana_protocol_number=6; \
 source(0).user.user_id(0).type=current-user; \
 source(0).user.user_id(0).name=$4; \
 additional_data(0).type=string; \
 additional_data(0).meaning=Failure reason; \
 additional_data(0).data=$1; \
 last