initial common setup

4 files changed, 1131 insertions, 0 deletions

diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml
new file mode 100644
index 0000000..d3bf8b9
--- /dev/null
+++ b/roles/common/tasks/main.yml
@@ -0,0 +1,68 @@
+---
+
+# apt cache
+- name: update apt cache
+  ansible.builtin.apt:
+    update_cache: yes
+    cache_valid_time: 3600
+
+# SSH
+- name: Copy sshd_config
+  copy:
+    src: ../templates/sshd_config
+    dest: /etc/ssh/sshd_config
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+
+- name: restart sshd
+  service: name=sshd state=restarted
+
+# FIREWALL
+- name: install UFW
+  apt: name=ufw state=latest
+
+- name: allow ssh from everywhere
+  ufw:
+    rule: allow
+    name: OpenSSH
+
+- name: restart ufw
+  service: name=ufw state=restarted
+
+# FAIL2BAN
+- name: install fail2ban
+  apt: name=fail2ban state=latest
+
+- name: Copy jail.conf
+  copy:
+    src: ../templates/jail.conf
+    dest: /etc/fail2ban/jail.conf
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+
+- name: restart fail2ban
+  service: name=fail2ban state=restarted
+
+# DNS
+- name: install systemd-resolved
+  apt: name=systemd-resolved state=latest
+
+- name: Check if systemd-resolved config exists
+  ansible.builtin.stat:
+    path: /etc/systemd/resolved.conf
+  register: systemd_resolved_config
+  check_mode: false
+
+- name: Update DNS servers for systemd-resolvd
+  ansible.builtin.include_tasks:
+    file: 'systemd-resolved.yml'
+  when: systemd_resolved_config.stat.exists | bool
+
+- name: Check if systemd-resolved runs
+  ansible.builtin.shell: pgrep systemd-resolve
+  failed_when: false
+  changed_when: false
+  register: systemd_resolved_running
+  check_mode: false
diff --git a/roles/common/tasks/systemd-resolved.yml b/roles/common/tasks/systemd-resolved.yml
new file mode 100644
index 0000000..43cb132
--- /dev/null
+++ b/roles/common/tasks/systemd-resolved.yml
@@ -0,0 +1,60 @@
+---
+- name: Add DNS servers
+  community.general.ini_file:
+    path: /etc/systemd/resolved.conf
+    section: Resolve
+    option: DNS
+    value: '{{ dns_servers[0] }}'
+    mode: '0644'
+    no_extra_spaces: true
+  register: conf_dns
+  when: dns_servers | length > 0
+
+- name: Add DNS fallback server
+  community.general.ini_file:
+    path: /etc/systemd/resolved.conf
+    section: Resolve
+    option: FallbackDNS
+    value: '{{ dns_servers[1] }}'
+    mode: '0644'
+    no_extra_spaces: true
+  register: conf_fallbackdns
+  when: dns_servers | length > 1
+
+- name: Enable DNSSEC
+  community.general.ini_file:
+    path: /etc/systemd/resolved.conf
+    section: Resolve
+    option: DNSSEC
+    value: '{{ "yes" if dns_dnssec else "no" }}'
+    mode: '0644'
+    no_extra_spaces: true
+  register: conf_dnssec
+
+- name: Add search domains
+  community.general.ini_file:
+    path: /etc/systemd/resolved.conf
+    section: Resolve
+    option: Domains
+    value: '{{ dns_domains | join(" ") }}'
+    mode: '0644'
+    no_extra_spaces: true
+  register: conf_domains
+
+- name: Check if network manager runs
+  ansible.builtin.shell: pgrep systemd-resolve
+  failed_when: false
+  changed_when: false
+  register: systemd_resolved_running
+  check_mode: false
+
+- name: Reload systemd-resolved
+  ansible.builtin.systemd:
+    name: systemd-resolved
+    state: restarted
+  when:
+    - conf_dns is changed or
+      conf_fallbackdns is changed or
+      conf_dnssec is changed or
+      conf_domains is changed
+    - systemd_resolved_running.rc == 0
diff --git a/roles/common/templates/jail.conf b/roles/common/templates/jail.conf
new file mode 100644
index 0000000..2c37a26
--- /dev/null
+++ b/roles/common/templates/jail.conf
@@ -0,0 +1,979 @@
+#
+# WARNING: heavily refactored in 0.9.0 release.  Please review and
+#          customize settings for your setup.
+#
+# Changes:  in most of the cases you should not modify this
+#           file, but provide customizations in jail.local file,
+#           or separate .conf files under jail.d/ directory, e.g.:
+#
+# HOW TO ACTIVATE JAILS:
+#
+# YOU SHOULD NOT MODIFY THIS FILE.
+#
+# It will probably be overwritten or improved in a distribution update.
+#
+# Provide customizations in a jail.local file or a jail.d/customisation.local.
+# For example to change the default bantime for all jails and to enable the
+# ssh-iptables jail the following (uncommented) would appear in the .local file.
+# See man 5 jail.conf for details.
+#
+# [DEFAULT]
+# bantime = 1h
+#
+#
+# See jail.conf(5) man page for more information
+
+
+
+# Comments: use '#' for comment lines and ';' (following a space) for inline comments
+
+
+[INCLUDES]
+
+#before = paths-distro.conf
+before = paths-debian.conf
+
+# The DEFAULT allows a global definition of the options. They can be overridden
+# in each jail afterwards.
+
+[DEFAULT]
+
+#
+# MISCELLANEOUS OPTIONS
+#
+
+# "bantime.increment" allows to use database for searching of previously banned ip's to increase a 
+# default ban time using special formula, default it is banTime * 1, 2, 4, 8, 16, 32...
+#bantime.increment = true
+
+# "bantime.rndtime" is the max number of seconds using for mixing with random time 
+# to prevent "clever" botnets calculate exact time IP can be unbanned again:
+#bantime.rndtime = 
+
+# "bantime.maxtime" is the max number of seconds using the ban time can reach (doesn't grow further)
+#bantime.maxtime = 
+
+# "bantime.factor" is a coefficient to calculate exponent growing of the formula or common multiplier,
+# default value of factor is 1 and with default value of formula, the ban time 
+# grows by 1, 2, 4, 8, 16 ...
+#bantime.factor = 1
+
+# "bantime.formula" used by default to calculate next value of ban time, default value below,
+# the same ban time growing will be reached by multipliers 1, 2, 4, 8, 16, 32...
+#bantime.formula = ban.Time * (1<<(ban.Count if ban.Count<20 else 20)) * banFactor
+#
+# more aggressive example of formula has the same values only for factor "2.0 / 2.885385" :
+#bantime.formula = ban.Time * math.exp(float(ban.Count+1)*banFactor)/math.exp(1*banFactor)
+
+# "bantime.multipliers" used to calculate next value of ban time instead of formula, corresponding
+# previously ban count and given "bantime.factor" (for multipliers default is 1);
+# following example grows ban time by 1, 2, 4, 8, 16 ... and if last ban count greater as multipliers count, 
+# always used last multiplier (64 in example), for factor '1' and original ban time 600 - 10.6 hours
+#bantime.multipliers = 1 2 4 8 16 32 64
+# following example can be used for small initial ban time (bantime=60) - it grows more aggressive at begin,
+# for bantime=60 the multipliers are minutes and equal: 1 min, 5 min, 30 min, 1 hour, 5 hour, 12 hour, 1 day, 2 day
+#bantime.multipliers = 1 5 30 60 300 720 1440 2880
+
+# "bantime.overalljails" (if true) specifies the search of IP in the database will be executed 
+# cross over all jails, if false (default), only current jail of the ban IP will be searched
+#bantime.overalljails = false
+
+# --------------------
+
+# "ignoreself" specifies whether the local resp. own IP addresses should be ignored
+# (default is true). Fail2ban will not ban a host which matches such addresses.
+#ignoreself = true
+
+# "ignoreip" can be a list of IP addresses, CIDR masks or DNS hosts. Fail2ban
+# will not ban a host which matches an address in this list. Several addresses
+# can be defined using space (and/or comma) separator.
+#ignoreip = 127.0.0.1/8 ::1
+
+# External command that will take an tagged arguments to ignore, e.g. <ip>,
+# and return true if the IP is to be ignored. False otherwise.
+#
+# ignorecommand = /path/to/command <ip>
+ignorecommand =
+
+# "bantime" is the number of seconds that a host is banned.
+bantime  = 10m
+
+# A host is banned if it has generated "maxretry" during the last "findtime"
+# seconds.
+findtime  = 10m
+
+# "maxretry" is the number of failures before a host get banned.
+maxretry = 5
+
+# "maxmatches" is the number of matches stored in ticket (resolvable via tag <matches> in actions).
+maxmatches = %(maxretry)s
+
+# "backend" specifies the backend used to get files modification.
+# Available options are "pyinotify", "gamin", "polling", "systemd" and "auto".
+# This option can be overridden in each jail as well.
+#
+# pyinotify: requires pyinotify (a file alteration monitor) to be installed.
+#              If pyinotify is not installed, Fail2ban will use auto.
+# gamin:     requires Gamin (a file alteration monitor) to be installed.
+#              If Gamin is not installed, Fail2ban will use auto.
+# polling:   uses a polling algorithm which does not require external libraries.
+# systemd:   uses systemd python library to access the systemd journal.
+#              Specifying "logpath" is not valid for this backend.
+#              See "journalmatch" in the jails associated filter config
+# auto:      will try to use the following backends, in order:
+#              pyinotify, gamin, polling.
+#
+# Note: if systemd backend is chosen as the default but you enable a jail
+#       for which logs are present only in its own log files, specify some other
+#       backend for that jail (e.g. polling) and provide empty value for
+#       journalmatch. See https://github.com/fail2ban/fail2ban/issues/959#issuecomment-74901200
+backend = systemd
+
+# "usedns" specifies if jails should trust hostnames in logs,
+#   warn when DNS lookups are performed, or ignore all hostnames in logs
+#
+# yes:   if a hostname is encountered, a DNS lookup will be performed.
+# warn:  if a hostname is encountered, a DNS lookup will be performed,
+#        but it will be logged as a warning.
+# no:    if a hostname is encountered, will not be used for banning,
+#        but it will be logged as info.
+# raw:   use raw value (no hostname), allow use it for no-host filters/actions (example user)
+usedns = warn
+
+# "logencoding" specifies the encoding of the log files handled by the jail
+#   This is used to decode the lines from the log file.
+#   Typical examples:  "ascii", "utf-8"
+#
+#   auto:   will use the system locale setting
+logencoding = auto
+
+# "enabled" enables the jails.
+#  By default all jails are disabled, and it should stay this way.
+#  Enable only relevant to your setup jails in your .local or jail.d/*.conf
+#
+# true:  jail will be enabled and log files will get monitored for changes
+# false: jail is not enabled
+enabled = false
+
+
+# "mode" defines the mode of the filter (see corresponding filter implementation for more info).
+mode = normal
+
+# "filter" defines the filter to use by the jail.
+#  By default jails have names matching their filter name
+#
+filter = %(__name__)s[mode=%(mode)s]
+
+
+#
+# ACTIONS
+#
+
+# Some options used for actions
+
+# Destination email address used solely for the interpolations in
+# jail.{conf,local,d/*} configuration files.
+destemail = root@localhost
+
+# Sender email address used solely for some actions
+sender = root@<fq-hostname>
+
+# E-mail action. Since 0.8.1 Fail2Ban uses sendmail MTA for the
+# mailing. Change mta configuration parameter to mail if you want to
+# revert to conventional 'mail'.
+mta = sendmail
+
+# Default protocol
+protocol = tcp
+
+# Specify chain where jumps would need to be added in ban-actions expecting parameter chain
+chain = <known/chain>
+
+# Ports to be banned
+# Usually should be overridden in a particular jail
+port = 0:65535
+
+# Format of user-agent https://tools.ietf.org/html/rfc7231#section-5.5.3
+fail2ban_agent = Fail2Ban/%(fail2ban_version)s
+
+#
+# Action shortcuts. To be used to define action parameter
+
+# Default banning action (e.g. iptables, iptables-new,
+# iptables-multiport, shorewall, etc) It is used to define
+# action_* variables. Can be overridden globally or per
+# section within jail.local file
+banaction = iptables-multiport
+banaction_allports = iptables-allports
+
+# The simplest action to take: ban only
+action_ = %(banaction)s[port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
+
+# ban & send an e-mail with whois report to the destemail.
+action_mw = %(action_)s
+            %(mta)s-whois[sender="%(sender)s", dest="%(destemail)s", protocol="%(protocol)s", chain="%(chain)s"]
+
+# ban & send an e-mail with whois report and relevant log lines
+# to the destemail.
+action_mwl = %(action_)s
+             %(mta)s-whois-lines[sender="%(sender)s", dest="%(destemail)s", logpath="%(logpath)s", chain="%(chain)s"]
+
+# See the IMPORTANT note in action.d/xarf-login-attack for when to use this action
+#
+# ban & send a xarf e-mail to abuse contact of IP address and include relevant log lines
+# to the destemail.
+action_xarf = %(action_)s
+             xarf-login-attack[service=%(__name__)s, sender="%(sender)s", logpath="%(logpath)s", port="%(port)s"]
+
+# ban & send a notification to one or more of the 50+ services supported by Apprise.
+# See https://github.com/caronc/apprise/wiki for details on what is supported.
+#
+# You may optionally over-ride the default configuration line (containing the Apprise URLs)
+# by using 'apprise[config="/alternate/path/to/apprise.cfg"]' otherwise
+# /etc/fail2ban/apprise.conf is sourced for your supported notification configuration.
+# action = %(action_)s
+#          apprise
+
+# ban IP on CloudFlare & send an e-mail with whois report and relevant log lines
+# to the destemail.
+action_cf_mwl = cloudflare[cfuser="%(cfemail)s", cftoken="%(cfapikey)s"]
+                %(mta)s-whois-lines[sender="%(sender)s", dest="%(destemail)s", logpath="%(logpath)s", chain="%(chain)s"]
+
+# Report block via blocklist.de fail2ban reporting service API
+# 
+# See the IMPORTANT note in action.d/blocklist_de.conf for when to use this action.
+# Specify expected parameters in file action.d/blocklist_de.local or if the interpolation
+# `action_blocklist_de` used for the action, set value of `blocklist_de_apikey`
+# in your `jail.local` globally (section [DEFAULT]) or per specific jail section (resp. in 
+# corresponding jail.d/my-jail.local file).
+#
+action_blocklist_de  = blocklist_de[email="%(sender)s", service="%(__name__)s", apikey="%(blocklist_de_apikey)s", agent="%(fail2ban_agent)s"]
+
+# Report ban via abuseipdb.com.
+#
+# See action.d/abuseipdb.conf for usage example and details.
+#
+action_abuseipdb = abuseipdb
+
+# Choose default action.  To change, just override value of 'action' with the
+# interpolation to the chosen action shortcut (e.g.  action_mw, action_mwl, etc) in jail.local
+# globally (section [DEFAULT]) or per specific section
+action = %(action_)s
+
+
+#
+# JAILS
+#
+
+#
+# SSH servers
+#
+
+[sshd]
+
+# To use more aggressive sshd modes set filter parameter "mode" in jail.local:
+# normal (default), ddos, extra or aggressive (combines all).
+# See "tests/files/logs/sshd" or "filter.d/sshd.conf" for usage example and details.
+mode    = normal
+enabled = true
+port    = ssh
+logpath = %(sshd_log)s
+backend = %(sshd_backend)s
+
+
+[dropbear]
+
+port     = ssh
+logpath  = %(dropbear_log)s
+backend  = %(dropbear_backend)s
+
+
+[selinux-ssh]
+
+port     = ssh
+logpath  = %(auditd_log)s
+
+
+#
+# HTTP servers
+#
+
+[apache-auth]
+
+port     = http,https
+logpath  = %(apache_error_log)s
+
+
+[apache-badbots]
+# Ban hosts which agent identifies spammer robots crawling the web
+# for email addresses. The mail outputs are buffered.
+port     = http,https
+logpath  = %(apache_access_log)s
+bantime  = 48h
+maxretry = 1
+
+
+[apache-noscript]
+
+port     = http,https
+logpath  = %(apache_error_log)s
+
+
+[apache-overflows]
+
+port     = http,https
+logpath  = %(apache_error_log)s
+maxretry = 2
+
+
+[apache-nohome]
+
+port     = http,https
+logpath  = %(apache_error_log)s
+maxretry = 2
+
+
+[apache-botsearch]
+
+port     = http,https
+logpath  = %(apache_error_log)s
+maxretry = 2
+
+
+[apache-fakegooglebot]
+
+port     = http,https
+logpath  = %(apache_access_log)s
+maxretry = 1
+ignorecommand = %(fail2ban_confpath)s/filter.d/ignorecommands/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
+banaction = %(banaction_allports)s
+logpath = /opt/openhab/logs/request.log
+
+
+# To use more aggressive http-auth modes set filter parameter "mode" in jail.local:
+# normal (default), aggressive (combines all), auth or fallback
+# See "tests/files/logs/nginx-http-auth" or "filter.d/nginx-http-auth.conf" for usage example and details.
+[nginx-http-auth]
+# mode = normal
+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
+
+[nginx-bad-request]
+port    = http,https
+logpath = %(nginx_access_log)s
+
+# 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
+
+
+#
+# Webmail and groupware servers
+#
+
+[roundcube-auth]
+
+port     = http,https
+logpath  = %(roundcube_errors_log)s
+# Use following line in your jail.local if roundcube logs to journal.
+#backend = %(syslog_backend)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
+#logpath  = /var/log/guacamole.log
+
+[monit]
+#Ban clients brute-forcing the monit gui login
+port = 2812
+logpath  = /var/log/monit
+           /var/log/monit.log
+
+
+[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]
+
+port     = ftp,ftp-data,ftps,ftps-data
+logpath  = %(proftpd_log)s
+backend  = %(proftpd_backend)s
+
+
+[pure-ftpd]
+
+port     = ftp,ftp-data,ftps,ftps-data
+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]
+
+port     = ftp,ftp-data,ftps,ftps-data
+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]
+# To use another modes set filter parameter "mode" in jail.local:
+mode    = more
+port    = smtp,465,submission
+logpath = %(postfix_log)s
+backend = %(postfix_backend)s
+
+
+[postfix-rbl]
+
+filter   = postfix[mode=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]
+# To use more aggressive modes set filter parameter "mode" in jail.local:
+# normal (default), extra or aggressive
+# See "tests/files/logs/sendmail-reject" or "filter.d/sendmail-reject.conf" for usage example and details.
+#mode    = normal
+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]
+# see filter.d/exim.conf for further modes supported from filter:
+#mode = normal
+port   = smtp,465,submission
+logpath = %(exim_main_log)s
+
+
+[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
+
+
+#
+# Mail servers authenticators: might be used for smtp,ftp,imap servers, so
+# all relevant ports get banned
+#
+
+[courier-auth]
+
+port     = smtp,465,submission,imap,imaps,pop3,pop3s
+logpath  = %(syslog_mail)s
+backend  = %(syslog_backend)s
+
+
+[postfix-sasl]
+
+filter   = postfix[mode=auth]
+port     = smtp,465,submission,imap,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  = %(postfix_log)s
+backend  = %(postfix_backend)s
+
+
+[perdition]
+
+port   = imap,imaps,pop3,pop3s
+logpath = %(syslog_mail)s
+backend = %(syslog_backend)s
+
+
+[squirrelmail]
+
+port = smtp,465,submission,imap,imap2,imaps,pop3,pop3s,http,https,socks
+logpath = /var/lib/squirrelmail/prefs/squirrelmail_access_log
+
+
+[cyrus-imap]
+
+port   = imap,imaps
+logpath = %(syslog_mail)s
+backend = %(syslog_backend)s
+
+
+[uwimap-auth]
+
+port   = imap,imaps
+logpath = %(syslog_mail)s
+backend = %(syslog_backend)s
+
+
+#
+#
+# DNS servers
+#
+
+
+# !!! WARNING !!!
+#   Since UDP is connection-less protocol, spoofing of IP and imitation
+#   of illegal actions is way too simple.  Thus enabling of this filter
+#   might provide an easy way for implementing a DoS against a chosen
+#   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.
+#
+# 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]
+
+port     = domain,953
+logpath  = /var/log/named/security.log
+
+
+[nsd]
+
+port     = 53
+action_  = %(default/action_)s[name=%(__name__)s-tcp, protocol="tcp"]
+           %(default/action_)s[name=%(__name__)s-udp, protocol="udp"]
+logpath = /var/log/nsd.log
+
+
+#
+# Miscellaneous
+#
+
+[asterisk]
+
+port     = 5060,5061
+action_  = %(default/action_)s[name=%(__name__)s-tcp, protocol="tcp"]
+           %(default/action_)s[name=%(__name__)s-udp, protocol="udp"]
+logpath  = /var/log/asterisk/messages
+maxretry = 10
+
+
+[freeswitch]
+
+port     = 5060,5061
+action_  = %(default/action_)s[name=%(__name__)s-tcp, protocol="tcp"]
+           %(default/action_)s[name=%(__name__)s-udp, protocol="udp"]
+logpath  = /var/log/freeswitch.log
+maxretry = 10
+
+
+# enable adminlog; it will log to a file inside znc's directory by default.
+[znc-adminlog]
+
+port     = 6667
+logpath  = /var/lib/znc/moddata/adminlog/znc.log
+
+
+# To log wrong MySQL access attempts add to /etc/my.cnf in [mysqld] or
+# equivalent section:
+# log-warnings = 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
+
+
+[mssql-auth]
+# Default configuration for Microsoft SQL Server for Linux
+# See the 'mssql-conf' manpage how to change logpath or port
+logpath = /var/opt/mssql/log/errorlog
+port = 1433
+filter = mssql-auth
+
+
+# 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  = 1w
+findtime = 1d
+
+
+# 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
+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_  = %(default/action_)s[name=%(__name__)s-tcp, port="%(tcpport)s", protocol="tcp"]
+           %(default/action_)s[name=%(__name__)s-udp, port="%(udpport)s", protocol="udp"]
+
+[softethervpn]
+port     = 500,4500
+protocol = udp
+logpath  = /usr/local/vpnserver/security_log/*/sec.log
+
+[gitlab]
+port    = http,https
+logpath = /var/log/gitlab/gitlab-rails/application.log
+
+[grafana]
+port    = http,https
+logpath = /var/log/grafana/grafana.log
+
+[bitwarden]
+port    = http,https
+logpath = /home/*/bwdata/logs/identity/Identity/log.txt
+
+[centreon]
+port    = http,https
+logpath = /var/log/centreon/login.log
+
+# 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
+action       = %(action_)s[blocktype=%(blocktype)s, returntype=%(returntype)s,
+                        actionstart_on_demand=false, actionrepair_on_unban=true]
+bantime      = 1h
+maxretry     = 1
+findtime     = 1
+
+
+[murmur]
+# AKA mumble-server
+port     = 64738
+action_  = %(default/action_)s[name=%(__name__)s-tcp, protocol="tcp"]
+           %(default/action_)s[name=%(__name__)s-udp, protocol="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
+logpath = /var/log/slapd.log
+
+[domino-smtp]
+port    = smtp,ssmtp
+logpath = /home/domino01/data/IBM_TECHNICAL_SUPPORT/console.log
+
+[phpmyadmin-syslog]
+port    = http,https
+logpath = %(syslog_authpriv)s
+backend = %(syslog_backend)s
+
+
+[zoneminder]
+# Zoneminder HTTP/HTTPS web interface auth
+# Logs auth failures to apache2 error log
+port    = http,https
+logpath = %(apache_error_log)s
+
+[traefik-auth]
+# to use 'traefik-auth' filter you have to configure your Traefik instance,
+# see `filter.d/traefik-auth.conf` for details and service example.
+port    = http,https
+logpath = /var/log/traefik/access.log
+
+[scanlogd]
+logpath = %(syslog_local0)s
+banaction = %(banaction_allports)s
+
+[monitorix]
+port	= 8080
+logpath = /var/log/monitorix-httpd
diff --git a/roles/common/templates/sshd_config b/roles/common/templates/sshd_config
new file mode 100644
index 0000000..fb8efff
--- /dev/null
+++ b/roles/common/templates/sshd_config
@@ -0,0 +1,24 @@
+Include /etc/ssh/sshd_config.d/*.conf
+
+Port 22
+PermitRootLogin yes
+PubkeyAuthentication yes
+PasswordAuthentication no
+
+KbdInteractiveAuthentication no
+
+UsePAM yes
+
+AllowAgentForwarding yes
+X11Forwarding no
+PrintMotd no
+PrintLastLog yes
+TCPKeepAlive yes
+ClientAliveInterval 300
+ClientAliveCountMax 1
+
+# Allow client to pass locale environment variables
+AcceptEnv LANG LC_*
+
+# override default of no subsystems
+Subsystem	sftp	/usr/lib/openssh/sftp-server