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@@ -1,51 +1,140 @@
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-# Fail2Ban configuration file.
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#
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-# This file was composed for Debian systems from the original one
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-# provided now under /usr/share/doc/fail2ban/examples/jail.conf
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-# for additional examples.
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+# WARNING: heavily refactored in 0.9.0 release. Please review and
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+# customize settings for your setup.
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#
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-# To avoid merges during upgrades DO NOT MODIFY THIS FILE
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-# and rather provide your changes in /etc/fail2ban/jail.local
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+# Changes: in most of the cases you should not modify this
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+# file, but provide customizations in jail.local file,
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+# or separate .conf files under jail.d/ directory, e.g.:
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#
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-# Author: Yaroslav O. Halchenko <debian@onerussian.com>
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+# HOW TO ACTIVATE JAILS:
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#
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-# $Revision$
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+# YOU SHOULD NOT MODIFY THIS FILE.
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#
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+# It will probably be overwritten or improved in a distribution update.
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+#
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+# Provide customizations in a jail.local file or a jail.d/customisation.local.
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+# For example to change the default bantime for all jails and to enable the
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+# ssh-iptables jail the following (uncommented) would appear in the .local file.
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+# See man 5 jail.conf for details.
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+#
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+# [DEFAULT]
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+# bantime = 3600
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+#
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+# [sshd]
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+# enabled = true
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+#
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+# See jail.conf(5) man page for more information
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+
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+
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+
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+# Comments: use '#' for comment lines and ';' (following a space) for inline comments
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+
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+
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+[INCLUDES]
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+
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+#before = paths-distro.conf
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+before = paths-debian.conf
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# The DEFAULT allows a global definition of the options. They can be overridden
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# in each jail afterwards.
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[DEFAULT]
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-# "ignoreip" can be an IP address, a CIDR mask or a DNS host
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+#
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+# MISCELLANEOUS OPTIONS
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+#
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+
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+# "ignoreip" can be an IP address, a CIDR mask or a DNS host. Fail2ban will not
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+# ban a host which matches an address in this list. Several addresses can be
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+# defined using space (and/or comma) separator.
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ignoreip = 127.0.0.1/8
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+
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+# External command that will take an tagged arguments to ignore, e.g. <ip>,
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+# and return true if the IP is to be ignored. False otherwise.
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+#
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+# ignorecommand = /path/to/command <ip>
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+ignorecommand =
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+
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+# "bantime" is the number of seconds that a host is banned.
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bantime = 600
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-maxretry = 3
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-# "backend" specifies the backend used to get files modification. Available
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-# options are "gamin", "polling" and "auto".
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-# yoh: For some reason Debian shipped python-gamin didn't work as expected
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-# This issue left ToDo, so polling is default backend for now
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+# A host is banned if it has generated "maxretry" during the last "findtime"
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+# seconds.
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+findtime = 600
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+
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+# "maxretry" is the number of failures before a host get banned.
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+maxretry = 5
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+
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+# "backend" specifies the backend used to get files modification.
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+# Available options are "pyinotify", "gamin", "polling", "systemd" and "auto".
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+# This option can be overridden in each jail as well.
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+#
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+# pyinotify: requires pyinotify (a file alteration monitor) to be installed.
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+# If pyinotify is not installed, Fail2ban will use auto.
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+# gamin: requires Gamin (a file alteration monitor) to be installed.
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+# If Gamin is not installed, Fail2ban will use auto.
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+# polling: uses a polling algorithm which does not require external libraries.
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+# systemd: uses systemd python library to access the systemd journal.
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+# Specifying "logpath" is not valid for this backend.
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+# See "journalmatch" in the jails associated filter config
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+# auto: will try to use the following backends, in order:
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+# pyinotify, gamin, polling.
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+#
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+# Note: if systemd backend is chosen as the default but you enable a jail
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+# for which logs are present only in its own log files, specify some other
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+# backend for that jail (e.g. polling) and provide empty value for
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+# journalmatch. See https://github.com/fail2ban/fail2ban/issues/959#issuecomment-74901200
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backend = auto
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+# "usedns" specifies if jails should trust hostnames in logs,
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+# warn when DNS lookups are performed, or ignore all hostnames in logs
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#
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-# Destination email address used solely for the interpolations in
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-# jail.{conf,local} configuration files.
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-destemail = root@localhost
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+# yes: if a hostname is encountered, a DNS lookup will be performed.
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+# warn: if a hostname is encountered, a DNS lookup will be performed,
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+# but it will be logged as a warning.
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+# no: if a hostname is encountered, will not be used for banning,
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+# but it will be logged as info.
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+# raw: use raw value (no hostname), allow use it for no-host filters/actions (example user)
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+usedns = warn
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+
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+# "logencoding" specifies the encoding of the log files handled by the jail
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+# This is used to decode the lines from the log file.
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+# Typical examples: "ascii", "utf-8"
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+#
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+# auto: will use the system locale setting
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+logencoding = auto
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+
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+# "enabled" enables the jails.
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+# By default all jails are disabled, and it should stay this way.
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+# Enable only relevant to your setup jails in your .local or jail.d/*.conf
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+#
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+# true: jail will be enabled and log files will get monitored for changes
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+# false: jail is not enabled
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+enabled = false
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+
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+
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+# "filter" defines the filter to use by the jail.
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+# By default jails have names matching their filter name
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+#
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+filter = %(__name__)s
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+
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#
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# ACTIONS
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#
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-# Default banning action (e.g. iptables, iptables-new,
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-# iptables-multiport, shorewall, etc) It is used to define
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-# action_* variables. Can be overridden globally or per
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-# section within jail.local file
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-banaction = iptables-multiport
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+# Some options used for actions
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+
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+# Destination email address used solely for the interpolations in
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+# jail.{conf,local,d/*} configuration files.
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+destemail = root@localhost
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+
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+# Sender email address used solely for some actions
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+sender = root@localhost
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-# email action. Since 0.8.1 upstream fail2ban uses sendmail
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-# MTA for the mailing. Change mta configuration parameter to mail
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-# if you want to revert to conventional 'mail'.
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+# E-mail action. Since 0.8.1 Fail2Ban uses sendmail MTA for the
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+# mailing. Change mta configuration parameter to mail if you want to
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+# revert to conventional 'mail'.
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mta = sendmail
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# Default protocol
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@@ -54,190 +143,461 @@ protocol = tcp
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# Specify chain where jumps would need to be added in iptables-* actions
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chain = INPUT
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+# Ports to be banned
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+# Usually should be overridden in a particular jail
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+port = 0:65535
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+
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+# Format of user-agent https://tools.ietf.org/html/rfc7231#section-5.5.3
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+fail2ban_agent = Fail2Ban/%(fail2ban_version)s
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+
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#
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# Action shortcuts. To be used to define action parameter
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+# Default banning action (e.g. iptables, iptables-new,
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+# iptables-multiport, shorewall, etc) It is used to define
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+# action_* variables. Can be overridden globally or per
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+# section within jail.local file
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+banaction = iptables-multiport
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+banaction_allports = iptables-allports
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+
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# The simplest action to take: ban only
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-action_ = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+action_ = %(banaction)s[name=%(__name__)s, bantime="%(bantime)s", port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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# ban & send an e-mail with whois report to the destemail.
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-action_mw = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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- %(mta)s-whois[name=%(__name__)s, dest="%(destemail)s", protocol="%(protocol)s", chain="%(chain)s"]
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+action_mw = %(banaction)s[name=%(__name__)s, bantime="%(bantime)s", port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+ %(mta)s-whois[name=%(__name__)s, sender="%(sender)s", dest="%(destemail)s", protocol="%(protocol)s", chain="%(chain)s"]
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# ban & send an e-mail with whois report and relevant log lines
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# to the destemail.
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-action_mwl = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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- %(mta)s-whois-lines[name=%(__name__)s, dest="%(destemail)s", logpath=%(logpath)s, chain="%(chain)s"]
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+action_mwl = %(banaction)s[name=%(__name__)s, bantime="%(bantime)s", port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+ %(mta)s-whois-lines[name=%(__name__)s, sender="%(sender)s", dest="%(destemail)s", logpath=%(logpath)s, chain="%(chain)s"]
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+
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+# See the IMPORTANT note in action.d/xarf-login-attack for when to use this action
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+#
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+# ban & send a xarf e-mail to abuse contact of IP address and include relevant log lines
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+# to the destemail.
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+action_xarf = %(banaction)s[name=%(__name__)s, bantime="%(bantime)s", port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
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+ xarf-login-attack[service=%(__name__)s, sender="%(sender)s", logpath=%(logpath)s, port="%(port)s"]
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+
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+# ban IP on CloudFlare & send an e-mail with whois report and relevant log lines
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+# to the destemail.
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+action_cf_mwl = cloudflare[cfuser="%(cfemail)s", cftoken="%(cfapikey)s"]
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+ %(mta)s-whois-lines[name=%(__name__)s, sender="%(sender)s", dest="%(destemail)s", logpath=%(logpath)s, chain="%(chain)s"]
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+
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+# Report block via blocklist.de fail2ban reporting service API
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+#
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+# See the IMPORTANT note in action.d/blocklist_de.conf for when to
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+# use this action. Create a file jail.d/blocklist_de.local containing
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+# [Init]
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+# blocklist_de_apikey = {api key from registration]
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+#
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+action_blocklist_de = blocklist_de[email="%(sender)s", service=%(filter)s, apikey="%(blocklist_de_apikey)s", agent="%(fail2ban_agent)s"]
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+
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+# Report ban via badips.com, and use as blacklist
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+#
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+# See BadIPsAction docstring in config/action.d/badips.py for
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+# documentation for this action.
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+#
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+# NOTE: This action relies on banaction being present on start and therefore
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+# should be last action defined for a jail.
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+#
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+action_badips = badips.py[category="%(__name__)s", banaction="%(banaction)s", agent="%(fail2ban_agent)s"]
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+#
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+# Report ban via badips.com (uses action.d/badips.conf for reporting only)
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+#
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+action_badips_report = badips[category="%(__name__)s", agent="%(fail2ban_agent)s"]
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# Choose default action. To change, just override value of 'action' with the
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# interpolation to the chosen action shortcut (e.g. action_mw, action_mwl, etc) in jail.local
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# globally (section [DEFAULT]) or per specific section
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action = %(action_)s
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+
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#
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# JAILS
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#
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-# Next jails corresponds to the standard configuration in Fail2ban 0.6 which
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-# was shipped in Debian. Enable any defined here jail by including
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#
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-# [SECTION_NAME]
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-# enabled = true
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-
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+# SSH servers
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#
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-# in /etc/fail2ban/jail.local.
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-#
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-# Optionally you may override any other parameter (e.g. banaction,
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-# action, port, logpath, etc) in that section within jail.local
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-
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-[ssh]
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-enabled = true
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-port = ssh
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-filter = sshd
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-logpath = /var/log/auth.log
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-maxretry = 6
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+[sshd]
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-[dropbear]
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+port = ssh
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+logpath = %(sshd_log)s
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+backend = %(sshd_backend)s
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-enabled = false
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-port = ssh
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-filter = sshd
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-logpath = /var/log/dropbear
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-maxretry = 6
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-# Generic filter for pam. Has to be used with action which bans all ports
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-# such as iptables-allports, shorewall
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-[pam-generic]
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+[sshd-ddos]
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+# This jail corresponds to the standard configuration in Fail2ban.
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+# The mail-whois action send a notification e-mail with a whois request
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+# in the body.
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+port = ssh
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+logpath = %(sshd_log)s
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+backend = %(sshd_backend)s
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-enabled = false
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-# pam-generic filter can be customized to monitor specific subset of 'tty's
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-filter = pam-generic
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-# port actually must be irrelevant but lets leave it all for some possible uses
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-port = all
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-banaction = iptables-allports
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-port = anyport
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-logpath = /var/log/auth.log
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-maxretry = 6
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-[xinetd-fail]
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+[dropbear]
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-enabled = false
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-filter = xinetd-fail
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-port = all
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-banaction = iptables-multiport-log
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-logpath = /var/log/daemon.log
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-maxretry = 2
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+port = ssh
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+logpath = %(dropbear_log)s
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+backend = %(dropbear_backend)s
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-[ssh-ddos]
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+[selinux-ssh]
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-enabled = true
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port = ssh
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-filter = sshd-ddos
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-logpath = /var/log/auth.log
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-maxretry = 6
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+logpath = %(auditd_log)s
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+
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#
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# HTTP servers
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#
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-[apache]
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+[apache-auth]
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-enabled = true
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port = http,https
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-filter = apache-auth
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-logpath = /var/log/apache*/*error.log
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-maxretry = 6
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+logpath = %(apache_error_log)s
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-# default action is now multiport, so apache-multiport jail was left
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-# for compatibility with previous (<0.7.6-2) releases
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-[apache-multiport]
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-enabled = false
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-port = http,https
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-filter = apache-auth
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-logpath = /var/log/apache*/*error.log
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-maxretry = 6
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+[apache-badbots]
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+# Ban hosts which agent identifies spammer robots crawling the web
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+# for email addresses. The mail outputs are buffered.
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+port = http,https
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+logpath = %(apache_access_log)s
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+bantime = 172800
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+maxretry = 1
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+
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[apache-noscript]
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-enabled = false
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port = http,https
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-filter = apache-noscript
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-logpath = /var/log/apache*/*error.log
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-maxretry = 6
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+logpath = %(apache_error_log)s
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+
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[apache-overflows]
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-enabled = false
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port = http,https
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-filter = apache-overflows
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-logpath = /var/log/apache*/*error.log
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+logpath = %(apache_error_log)s
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+maxretry = 2
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+
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+
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+[apache-nohome]
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+
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+port = http,https
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+logpath = %(apache_error_log)s
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+maxretry = 2
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+
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+
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+[apache-botsearch]
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+
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+port = http,https
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+logpath = %(apache_error_log)s
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+maxretry = 2
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+
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+
|
|
|
+[apache-fakegooglebot]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(apache_access_log)s
|
|
|
+maxretry = 1
|
|
|
+ignorecommand = %(ignorecommands_dir)s/apache-fakegooglebot <ip>
|
|
|
+
|
|
|
+
|
|
|
+[apache-modsecurity]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(apache_error_log)s
|
|
|
+maxretry = 2
|
|
|
+
|
|
|
+
|
|
|
+[apache-shellshock]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(apache_error_log)s
|
|
|
+maxretry = 1
|
|
|
+
|
|
|
+
|
|
|
+[openhab-auth]
|
|
|
+
|
|
|
+filter = openhab
|
|
|
+action = iptables-allports[name=NoAuthFailures]
|
|
|
+logpath = /opt/openhab/logs/request.log
|
|
|
+
|
|
|
+
|
|
|
+[nginx-http-auth]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(nginx_error_log)s
|
|
|
+
|
|
|
+# To use 'nginx-limit-req' jail you should have `ngx_http_limit_req_module`
|
|
|
+# and define `limit_req` and `limit_req_zone` as described in nginx documentation
|
|
|
+# http://nginx.org/en/docs/http/ngx_http_limit_req_module.html
|
|
|
+# or for example see in 'config/filter.d/nginx-limit-req.conf'
|
|
|
+[nginx-limit-req]
|
|
|
+port = http,https
|
|
|
+logpath = %(nginx_error_log)s
|
|
|
+
|
|
|
+[nginx-botsearch]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(nginx_error_log)s
|
|
|
maxretry = 2
|
|
|
|
|
|
+
|
|
|
+# Ban attackers that try to use PHP's URL-fopen() functionality
|
|
|
+# through GET/POST variables. - Experimental, with more than a year
|
|
|
+# of usage in production environments.
|
|
|
+
|
|
|
+[php-url-fopen]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(nginx_access_log)s
|
|
|
+ %(apache_access_log)s
|
|
|
+
|
|
|
+
|
|
|
+[suhosin]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(suhosin_log)s
|
|
|
+
|
|
|
+
|
|
|
+[lighttpd-auth]
|
|
|
+# Same as above for Apache's mod_auth
|
|
|
+# It catches wrong authentifications
|
|
|
+port = http,https
|
|
|
+logpath = %(lighttpd_error_log)s
|
|
|
+
|
|
|
+
|
|
|
#
|
|
|
-# FTP servers
|
|
|
+# Webmail and groupware servers
|
|
|
#
|
|
|
|
|
|
-[vsftpd]
|
|
|
+[roundcube-auth]
|
|
|
|
|
|
-enabled = true
|
|
|
-port = ftp,ftp-data,ftps,ftps-data
|
|
|
-filter = vsftpd
|
|
|
-logpath = /var/log/vsftpd.log
|
|
|
-# or overwrite it in jails.local to be
|
|
|
-# logpath = /var/log/auth.log
|
|
|
-# if you want to rely on PAM failed login attempts
|
|
|
-# vsftpd's failregex should match both of those formats
|
|
|
-maxretry = 6
|
|
|
+port = http,https
|
|
|
+logpath = %(roundcube_errors_log)s
|
|
|
+
|
|
|
+
|
|
|
+[openwebmail]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = /var/log/openwebmail.log
|
|
|
+
|
|
|
+
|
|
|
+[horde]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = /var/log/horde/horde.log
|
|
|
+
|
|
|
+
|
|
|
+[groupoffice]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = /home/groupoffice/log/info.log
|
|
|
+
|
|
|
+
|
|
|
+[sogo-auth]
|
|
|
+# Monitor SOGo groupware server
|
|
|
+# without proxy this would be:
|
|
|
+# port = 20000
|
|
|
+port = http,https
|
|
|
+logpath = /var/log/sogo/sogo.log
|
|
|
+
|
|
|
+
|
|
|
+[tine20]
|
|
|
+
|
|
|
+logpath = /var/log/tine20/tine20.log
|
|
|
+port = http,https
|
|
|
+
|
|
|
+
|
|
|
+#
|
|
|
+# Web Applications
|
|
|
+#
|
|
|
+#
|
|
|
+
|
|
|
+[drupal-auth]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(syslog_daemon)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+[guacamole]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = /var/log/tomcat*/catalina.out
|
|
|
+
|
|
|
+[monit]
|
|
|
+#Ban clients brute-forcing the monit gui login
|
|
|
+port = 2812
|
|
|
+logpath = /var/log/monit
|
|
|
+
|
|
|
+
|
|
|
+[webmin-auth]
|
|
|
+
|
|
|
+port = 10000
|
|
|
+logpath = %(syslog_authpriv)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[froxlor-auth]
|
|
|
+
|
|
|
+port = http,https
|
|
|
+logpath = %(syslog_authpriv)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+#
|
|
|
+# HTTP Proxy servers
|
|
|
+#
|
|
|
+#
|
|
|
+
|
|
|
+[squid]
|
|
|
+
|
|
|
+port = 80,443,3128,8080
|
|
|
+logpath = /var/log/squid/access.log
|
|
|
+
|
|
|
+
|
|
|
+[3proxy]
|
|
|
+
|
|
|
+port = 3128
|
|
|
+logpath = /var/log/3proxy.log
|
|
|
+
|
|
|
+
|
|
|
+#
|
|
|
+# FTP servers
|
|
|
+#
|
|
|
|
|
|
|
|
|
[proftpd]
|
|
|
|
|
|
-enabled = true
|
|
|
port = ftp,ftp-data,ftps,ftps-data
|
|
|
-filter = proftpd
|
|
|
-logpath = /var/log/proftpd/proftpd.log
|
|
|
-maxretry = 6
|
|
|
+logpath = %(proftpd_log)s
|
|
|
+backend = %(proftpd_backend)s
|
|
|
|
|
|
|
|
|
[pure-ftpd]
|
|
|
|
|
|
-enabled = true
|
|
|
port = ftp,ftp-data,ftps,ftps-data
|
|
|
-filter = pure-ftpd
|
|
|
-logpath = /var/log/auth.log
|
|
|
-maxretry = 6
|
|
|
+logpath = %(pureftpd_log)s
|
|
|
+backend = %(pureftpd_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[gssftpd]
|
|
|
+
|
|
|
+port = ftp,ftp-data,ftps,ftps-data
|
|
|
+logpath = %(syslog_daemon)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
|
|
|
|
|
|
[wuftpd]
|
|
|
|
|
|
-enabled = false
|
|
|
port = ftp,ftp-data,ftps,ftps-data
|
|
|
-filter = wuftpd
|
|
|
-logpath = /var/log/auth.log
|
|
|
-maxretry = 6
|
|
|
+logpath = %(wuftpd_log)s
|
|
|
+backend = %(wuftpd_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[vsftpd]
|
|
|
+# or overwrite it in jails.local to be
|
|
|
+# logpath = %(syslog_authpriv)s
|
|
|
+# if you want to rely on PAM failed login attempts
|
|
|
+# vsftpd's failregex should match both of those formats
|
|
|
+port = ftp,ftp-data,ftps,ftps-data
|
|
|
+logpath = %(vsftpd_log)s
|
|
|
|
|
|
|
|
|
#
|
|
|
# Mail servers
|
|
|
#
|
|
|
|
|
|
+# ASSP SMTP Proxy Jail
|
|
|
+[assp]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = /root/path/to/assp/logs/maillog.txt
|
|
|
+
|
|
|
+
|
|
|
+[courier-smtp]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
[postfix]
|
|
|
|
|
|
-enabled = false
|
|
|
-port = smtp,ssmtp
|
|
|
-filter = postfix
|
|
|
-logpath = /var/log/mail.log
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(postfix_log)s
|
|
|
+backend = %(postfix_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[postfix-rbl]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(postfix_log)s
|
|
|
+backend = %(postfix_backend)s
|
|
|
+maxretry = 1
|
|
|
+
|
|
|
+
|
|
|
+[sendmail-auth]
|
|
|
+
|
|
|
+port = submission,465,smtp
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[sendmail-reject]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[qmail-rbl]
|
|
|
+
|
|
|
+filter = qmail
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = /service/qmail/log/main/current
|
|
|
+
|
|
|
+
|
|
|
+# dovecot defaults to logging to the mail syslog facility
|
|
|
+# but can be set by syslog_facility in the dovecot configuration.
|
|
|
+[dovecot]
|
|
|
+
|
|
|
+port = pop3,pop3s,imap,imaps,submission,465,sieve
|
|
|
+logpath = %(dovecot_log)s
|
|
|
+backend = %(dovecot_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[sieve]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(dovecot_log)s
|
|
|
+backend = %(dovecot_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[solid-pop3d]
|
|
|
+
|
|
|
+port = pop3,pop3s
|
|
|
+logpath = %(solidpop3d_log)s
|
|
|
+
|
|
|
+
|
|
|
+[exim]
|
|
|
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(exim_main_log)s
|
|
|
|
|
|
-[couriersmtp]
|
|
|
|
|
|
-enabled = false
|
|
|
-port = smtp,ssmtp
|
|
|
-filter = couriersmtp
|
|
|
-logpath = /var/log/mail.log
|
|
|
+[exim-spam]
|
|
|
+
|
|
|
+port = smtp,465,submission
|
|
|
+logpath = %(exim_main_log)s
|
|
|
+
|
|
|
+
|
|
|
+[kerio]
|
|
|
+
|
|
|
+port = imap,smtp,imaps,465
|
|
|
+logpath = /opt/kerio/mailserver/store/logs/security.log
|
|
|
|
|
|
|
|
|
#
|
|
|
@@ -245,49 +605,55 @@ logpath = /var/log/mail.log
|
|
|
# all relevant ports get banned
|
|
|
#
|
|
|
|
|
|
-[courierauth]
|
|
|
+[courier-auth]
|
|
|
|
|
|
-enabled = false
|
|
|
-port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
|
|
|
-filter = courierlogin
|
|
|
-logpath = /var/log/mail.log
|
|
|
+port = smtp,465,submission,imap3,imaps,pop3,pop3s
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
|
|
|
|
|
|
-[sasl]
|
|
|
+[postfix-sasl]
|
|
|
|
|
|
-enabled = false
|
|
|
-port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
|
|
|
-filter = sasl
|
|
|
+port = smtp,465,submission,imap3,imaps,pop3,pop3s
|
|
|
# You might consider monitoring /var/log/mail.warn instead if you are
|
|
|
# running postfix since it would provide the same log lines at the
|
|
|
# "warn" level but overall at the smaller filesize.
|
|
|
-logpath = /var/log/mail.log
|
|
|
+logpath = %(postfix_log)s
|
|
|
+backend = %(postfix_backend)s
|
|
|
|
|
|
-[dovecot]
|
|
|
|
|
|
-enabled = false
|
|
|
-port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
|
|
|
-filter = dovecot
|
|
|
-logpath = /var/log/mail.log
|
|
|
+[perdition]
|
|
|
+
|
|
|
+port = imap3,imaps,pop3,pop3s
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[squirrelmail]
|
|
|
+
|
|
|
+port = smtp,465,submission,imap2,imap3,imaps,pop3,pop3s,http,https,socks
|
|
|
+logpath = /var/lib/squirrelmail/prefs/squirrelmail_access_log
|
|
|
|
|
|
-# DNS Servers
|
|
|
+
|
|
|
+[cyrus-imap]
|
|
|
+
|
|
|
+port = imap3,imaps
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[uwimap-auth]
|
|
|
+
|
|
|
+port = imap3,imaps
|
|
|
+logpath = %(syslog_mail)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
|
|
|
|
|
|
-# These jails block attacks against named (bind9). By default, logging is off
|
|
|
-# with bind9 installation. You will need something like this:
|
|
|
#
|
|
|
-# logging {
|
|
|
-# channel security_file {
|
|
|
-# file "/var/log/named/security.log" versions 3 size 30m;
|
|
|
-# severity dynamic;
|
|
|
-# print-time yes;
|
|
|
-# };
|
|
|
-# category security {
|
|
|
-# security_file;
|
|
|
-# };
|
|
|
-# };
|
|
|
#
|
|
|
-# in your named.conf to provide proper logging
|
|
|
+# DNS servers
|
|
|
+#
|
|
|
+
|
|
|
|
|
|
# !!! WARNING !!!
|
|
|
# Since UDP is connection-less protocol, spoofing of IP and imitation
|
|
|
@@ -296,19 +662,194 @@ logpath = /var/log/mail.log
|
|
|
# victim. See
|
|
|
# http://nion.modprobe.de/blog/archives/690-fail2ban-+-dns-fail.html
|
|
|
# Please DO NOT USE this jail unless you know what you are doing.
|
|
|
-#[named-refused-udp]
|
|
|
#
|
|
|
-#enabled = false
|
|
|
-#port = domain,953
|
|
|
-#protocol = udp
|
|
|
-#filter = named-refused
|
|
|
-#logpath = /var/log/named/security.log
|
|
|
+# IMPORTANT: see filter.d/named-refused for instructions to enable logging
|
|
|
+# This jail blocks UDP traffic for DNS requests.
|
|
|
+# [named-refused-udp]
|
|
|
+#
|
|
|
+# filter = named-refused
|
|
|
+# port = domain,953
|
|
|
+# protocol = udp
|
|
|
+# logpath = /var/log/named/security.log
|
|
|
+
|
|
|
+# IMPORTANT: see filter.d/named-refused for instructions to enable logging
|
|
|
+# This jail blocks TCP traffic for DNS requests.
|
|
|
|
|
|
-[named-refused-tcp]
|
|
|
+[named-refused]
|
|
|
|
|
|
-enabled = false
|
|
|
port = domain,953
|
|
|
-protocol = tcp
|
|
|
-filter = named-refused
|
|
|
logpath = /var/log/named/security.log
|
|
|
|
|
|
+
|
|
|
+[nsd]
|
|
|
+
|
|
|
+port = 53
|
|
|
+action = %(banaction)s[name=%(__name__)s-tcp, port="%(port)s", protocol="tcp", chain="%(chain)s", actname=%(banaction)s-tcp]
|
|
|
+ %(banaction)s[name=%(__name__)s-udp, port="%(port)s", protocol="udp", chain="%(chain)s", actname=%(banaction)s-udp]
|
|
|
+logpath = /var/log/nsd.log
|
|
|
+
|
|
|
+
|
|
|
+#
|
|
|
+# Miscellaneous
|
|
|
+#
|
|
|
+
|
|
|
+[asterisk]
|
|
|
+
|
|
|
+port = 5060,5061
|
|
|
+action = %(banaction)s[name=%(__name__)s-tcp, port="%(port)s", protocol="tcp", chain="%(chain)s", actname=%(banaction)s-tcp]
|
|
|
+ %(banaction)s[name=%(__name__)s-udp, port="%(port)s", protocol="udp", chain="%(chain)s", actname=%(banaction)s-udp]
|
|
|
+ %(mta)s-whois[name=%(__name__)s, dest="%(destemail)s"]
|
|
|
+logpath = /var/log/asterisk/messages
|
|
|
+maxretry = 10
|
|
|
+
|
|
|
+
|
|
|
+[freeswitch]
|
|
|
+
|
|
|
+port = 5060,5061
|
|
|
+action = %(banaction)s[name=%(__name__)s-tcp, port="%(port)s", protocol="tcp", chain="%(chain)s", actname=%(banaction)s-tcp]
|
|
|
+ %(banaction)s[name=%(__name__)s-udp, port="%(port)s", protocol="udp", chain="%(chain)s", actname=%(banaction)s-udp]
|
|
|
+ %(mta)s-whois[name=%(__name__)s, dest="%(destemail)s"]
|
|
|
+logpath = /var/log/freeswitch.log
|
|
|
+maxretry = 10
|
|
|
+
|
|
|
+
|
|
|
+# To log wrong MySQL access attempts add to /etc/my.cnf in [mysqld] or
|
|
|
+# equivalent section:
|
|
|
+# log-warning = 2
|
|
|
+#
|
|
|
+# for syslog (daemon facility)
|
|
|
+# [mysqld_safe]
|
|
|
+# syslog
|
|
|
+#
|
|
|
+# for own logfile
|
|
|
+# [mysqld]
|
|
|
+# log-error=/var/log/mysqld.log
|
|
|
+[mysqld-auth]
|
|
|
+
|
|
|
+port = 3306
|
|
|
+logpath = %(mysql_log)s
|
|
|
+backend = %(mysql_backend)s
|
|
|
+
|
|
|
+
|
|
|
+# Log wrong MongoDB auth (for details see filter 'filter.d/mongodb-auth.conf')
|
|
|
+[mongodb-auth]
|
|
|
+# change port when running with "--shardsvr" or "--configsvr" runtime operation
|
|
|
+port = 27017
|
|
|
+logpath = /var/log/mongodb/mongodb.log
|
|
|
+
|
|
|
+
|
|
|
+# Jail for more extended banning of persistent abusers
|
|
|
+# !!! WARNINGS !!!
|
|
|
+# 1. Make sure that your loglevel specified in fail2ban.conf/.local
|
|
|
+# is not at DEBUG level -- which might then cause fail2ban to fall into
|
|
|
+# an infinite loop constantly feeding itself with non-informative lines
|
|
|
+# 2. Increase dbpurgeage defined in fail2ban.conf to e.g. 648000 (7.5 days)
|
|
|
+# to maintain entries for failed logins for sufficient amount of time
|
|
|
+[recidive]
|
|
|
+
|
|
|
+logpath = /var/log/fail2ban.log
|
|
|
+banaction = %(banaction_allports)s
|
|
|
+bantime = 604800 ; 1 week
|
|
|
+findtime = 86400 ; 1 day
|
|
|
+
|
|
|
+
|
|
|
+# Generic filter for PAM. Has to be used with action which bans all
|
|
|
+# ports such as iptables-allports, shorewall
|
|
|
+
|
|
|
+[pam-generic]
|
|
|
+# pam-generic filter can be customized to monitor specific subset of 'tty's
|
|
|
+banaction = %(banaction_allports)s
|
|
|
+logpath = %(syslog_authpriv)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+
|
|
|
+
|
|
|
+[xinetd-fail]
|
|
|
+
|
|
|
+banaction = iptables-multiport-log
|
|
|
+logpath = %(syslog_daemon)s
|
|
|
+backend = %(syslog_backend)s
|
|
|
+maxretry = 2
|
|
|
+
|
|
|
+
|
|
|
+# stunnel - need to set port for this
|
|
|
+[stunnel]
|
|
|
+
|
|
|
+logpath = /var/log/stunnel4/stunnel.log
|
|
|
+
|
|
|
+
|
|
|
+[ejabberd-auth]
|
|
|
+
|
|
|
+port = 5222
|
|
|
+logpath = /var/log/ejabberd/ejabberd.log
|
|
|
+
|
|
|
+
|
|
|
+[counter-strike]
|
|
|
+
|
|
|
+logpath = /opt/cstrike/logs/L[0-9]*.log
|
|
|
+# Firewall: http://www.cstrike-planet.com/faq/6
|
|
|
+tcpport = 27030,27031,27032,27033,27034,27035,27036,27037,27038,27039
|
|
|
+udpport = 1200,27000,27001,27002,27003,27004,27005,27006,27007,27008,27009,27010,27011,27012,27013,27014,27015
|
|
|
+action = %(banaction)s[name=%(__name__)s-tcp, port="%(tcpport)s", protocol="tcp", chain="%(chain)s", actname=%(banaction)s-tcp]
|
|
|
+ %(banaction)s[name=%(__name__)s-udp, port="%(udpport)s", protocol="udp", chain="%(chain)s", actname=%(banaction)s-udp]
|
|
|
+
|
|
|
+# consider low maxretry and a long bantime
|
|
|
+# nobody except your own Nagios server should ever probe nrpe
|
|
|
+[nagios]
|
|
|
+
|
|
|
+logpath = %(syslog_daemon)s ; nrpe.cfg may define a different log_facility
|
|
|
+backend = %(syslog_backend)s
|
|
|
+maxretry = 1
|
|
|
+
|
|
|
+
|
|
|
+[oracleims]
|
|
|
+# see "oracleims" filter file for configuration requirement for Oracle IMS v6 and above
|
|
|
+logpath = /opt/sun/comms/messaging64/log/mail.log_current
|
|
|
+banaction = %(banaction_allports)s
|
|
|
+
|
|
|
+[directadmin]
|
|
|
+logpath = /var/log/directadmin/login.log
|
|
|
+port = 2222
|
|
|
+
|
|
|
+[portsentry]
|
|
|
+logpath = /var/lib/portsentry/portsentry.history
|
|
|
+maxretry = 1
|
|
|
+
|
|
|
+[pass2allow-ftp]
|
|
|
+# this pass2allow example allows FTP traffic after successful HTTP authentication
|
|
|
+port = ftp,ftp-data,ftps,ftps-data
|
|
|
+# knocking_url variable must be overridden to some secret value in jail.local
|
|
|
+knocking_url = /knocking/
|
|
|
+filter = apache-pass[knocking_url="%(knocking_url)s"]
|
|
|
+# access log of the website with HTTP auth
|
|
|
+logpath = %(apache_access_log)s
|
|
|
+blocktype = RETURN
|
|
|
+returntype = DROP
|
|
|
+bantime = 3600
|
|
|
+maxretry = 1
|
|
|
+findtime = 1
|
|
|
+
|
|
|
+
|
|
|
+[murmur]
|
|
|
+# AKA mumble-server
|
|
|
+port = 64738
|
|
|
+action = %(banaction)s[name=%(__name__)s-tcp, port="%(port)s", protocol=tcp, chain="%(chain)s", actname=%(banaction)s-tcp]
|
|
|
+ %(banaction)s[name=%(__name__)s-udp, port="%(port)s", protocol=udp, chain="%(chain)s", actname=%(banaction)s-udp]
|
|
|
+logpath = /var/log/mumble-server/mumble-server.log
|
|
|
+
|
|
|
+
|
|
|
+[screensharingd]
|
|
|
+# For Mac OS Screen Sharing Service (VNC)
|
|
|
+logpath = /var/log/system.log
|
|
|
+logencoding = utf-8
|
|
|
+
|
|
|
+[haproxy-http-auth]
|
|
|
+# HAProxy by default doesn't log to file you'll need to set it up to forward
|
|
|
+# logs to a syslog server which would then write them to disk.
|
|
|
+# See "haproxy-http-auth" filter for a brief cautionary note when setting
|
|
|
+# maxretry and findtime.
|
|
|
+logpath = /var/log/haproxy.log
|
|
|
+
|
|
|
+[slapd]
|
|
|
+port = ldap,ldaps
|
|
|
+filter = slapd
|
|
|
+logpath = /var/log/slapd.log
|
root