lynis 2.1.1-1 / etc / lynis / default.prf

#################################################################################
#
# Lynis - Scan Profile (default)
#
# This is the default profile and contains default values. You are encouraged to
# copy this file and use it's base for custom audit profiles.
#
# All empty lines or with the # prefix will be skipped
#
# More information about this plugin can be found in the documentation:
# https://cisofy.com/documentation/lynis/
#
#################################################################################

[configuration]
# Profile name, will be used as title/description
config:profile_name:Default Audit Template:

# Number of seconds to pause between every test (0 is no pause)
config:pause_between_tests:0:

# Show inline tips about the tool
config:show_tool_tips:1:


#################################################################################
#
# Testing options
# ---------------
#
#################################################################################

# ** Scan type **
#
# Description: How deep the audit should be
# Values: light, normal or full (default)
#
# config:test_scan_mode:full:


# ** Skip one or more specific tests **
# (always ignores scan mode and will make sure the test is skipped)
#
# config:test_skip_always:AAAA-1234 BBBB-5678 CCCC-9012:


# ** Define machine role **
#
# Description: defines the role of the system
# Values: desktop, server (default)
#
#config:machine_role:server:


#################################################################################
#
# Plugins
# ---------------
# Define which plugins are enabled
#
# Notes:
# - Nothing happens if plugin isn't available
# - There is no order in execution of plugins
# - See documentation about how to use plugins and phases
#
#################################################################################

# Lynis Plugins (some are for Lynis Enterprise users only)
plugin=compliance
plugin=configuration
plugin=control-panels
plugin=crypto
plugin=dns
plugin=docker
plugin=file-integrity
plugin=file-systems
plugin=firewalls
plugin=forensics
plugin=intrusion-detection
plugin=intrusion-prevention
plugin=kernel
plugin=malware
plugin=memory
plugin=nginx
plugin=processes
plugin=security-modules
plugin=software
plugin=system-integrity
plugin=systemd
plugin=users
plugin=debian

#################################################################################
#
# Kernel options
# ---------------
# sysctl:<sysctl Key>:<Expected Value>:<Hardening Points>:<Description>:
#
# Sysctl key       = name
# Expected value   = value of sysctl key
# Hardening points = Number of hardening points. For most keys 1 HP will be suitable
# Description      = Text description of key
#
#################################################################################

[processes]
#sysctl:kern.randompid:1234:1:Increase the next PID with an amount close to the given value:
sysctl:security.bsd.see_other_gids:0:1:Disable display of processes of other groups:
sysctl:security.bsd.see_other_uids:0:1:Disable display of processes of other users:

[kernel]
sysctl:kern.sugid_coredump:0:1:XXX:
sysctl:kernel.core_setuid_ok:0:1:XXX:
sysctl:kernel.core_uses_pid:1:1:XXX:
sysctl:kernel.ctrl-alt-del:0:1:XXX:
sysctl:kernel.exec-shield-randomize:1:1:XXX:
sysctl:kernel.exec-shield:1:1:XXX:
sysctl:kernel.kptr_restrict:1:1:Restrict access to kernel symbols:
sysctl:kernel.sysrq:0:1:Disable magic SysRQ:
sysctl:kernel.use-nx:0:1:XXX:

[network]
sysctl:net.inet.icmp.bmcastecho:0:1:Ignore ICMP packets directed to broadcast address:
sysctl:net.inet.icmp.rediraccept:0:1:Disable incoming ICMP redirect routing redirects:
sysctl:net.inet.ip.accept_sourceroute:0:1:Disable IP source routing: 
sysctl:net.inet.ip.redirect:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.inet.ip.sourceroute:0:1:Disable IP source routing:
sysctl:net.inet.ip6.redirect:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.inet.tcp.blackhole:2:1:Do not sent RST but drop traffic:
sysctl:net.inet.udp.blackhole:1:1:Do not sent RST but drop traffic:
sysctl:net.inet6.icmp6.rediraccept:0:1:Disable incoming ICMP redirect routing redirects:
sysctl:net.inet6.ip6.redirect:0:1:Disable sending ICMP redirect routing redirects:
sysctl:net.ipv4.conf.all.accept_redirects:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.ipv4.conf.all.accept_source_route:0:1:Disable IP source routing:
sysctl:net.ipv4.conf.all.bootp_relay:0:1:Do not relay BOOTP packets:
sysctl:net.ipv4.conf.all.forwarding:0:1:Disable IP source routing:
sysctl:net.ipv4.conf.all.log_martians:1:1:Log all packages for which the host does not have a path back to the source:
sysctl:net.ipv4.conf.all.mc_forwarding:0:1:Disable IP source routing:
sysctl:net.ipv4.conf.all.proxy_arp:0:1:Do not relay ARP packets:
sysctl:net.ipv4.conf.all.rp_filter:1:1:Enforce ingress/egress filtering for packets:
sysctl:net.ipv4.conf.all.send_redirects:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.ipv4.conf.default.accept_redirects:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.ipv4.conf.default.accept_source_route:0:1:Disable IP source routing:
sysctl:net.ipv4.conf.default.log_martians:1:1:Log all packages for which the host does not have a path back to the source:
sysctl:net.ipv4.icmp_echo_ignore_broadcasts:1:1:Ignore ICMP packets directed to broadcast address:
sysctl:net.ipv4.icmp_ignore_bogus_error_responses:1:1:Ignore
#sysctl:net.ipv4.ip_forward:0:1:Do not forward traffic:
sysctl:net.ipv4.tcp_syncookies:1:1:Use SYN cookies to prevent SYN attack:
sysctl:net.ipv4.tcp_timestamps:0:1:Do not use TCP time stamps:
sysctl:net.ipv6.conf.all.send_redirects:0:1:Disable/ignore ICMP routing redirects:
sysctl:net.ipv6.conf.all.accept_redirects:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.ipv6.conf.all.accept_source_route:0:1:Disable IP source routing: 
sysctl:net.ipv6.conf.default.accept_redirects:0:1:Disable/Ignore ICMP routing redirects:
sysctl:net.ipv6.conf.default.accept_source_route:0:1:Disable IP source routing: 

[security]
#sysctl:kern.securelevel:1^2^3:1:FreeBSD security level:
#security.jail.jailed: 0
#security.jail.jail_max_af_ips: 255
#security.jail.mount_allowed: 0
#security.jail.chflags_allowed: 0
#security.jail.allow_raw_sockets: 0
#security.jail.enforce_statfs: 2
#security.jail.sysvipc_allowed: 0
#security.jail.socket_unixiproute_only: 1
#security.jail.set_hostname_allowed: 1
#security.bsd.suser_enabled: 1
#security.bsd.unprivileged_proc_debug: 1
#security.bsd.conservative_signals: 1
#security.bsd.unprivileged_read_msgbuf: 1
#security.bsd.hardlink_check_gid: 0
#security.bsd.hardlink_check_uid: 0
#security.bsd.unprivileged_get_quota: 0


#################################################################################
#
# Apache options
# columns: (1)apache : (2)option : (3)value
#
#################################################################################

apache:ServerTokens:Prod:


#################################################################################
#
# OpenLDAP options
# columns: (1)openldap : (2)file : (3)option : (4)expected value(s)
#
#################################################################################

openldap:slapd.conf:permissions:640-600:
openldap:slapd.conf:owner:ldap-root:


#################################################################################
#
# SSL certificates
#
#################################################################################

# Locations where to search for SSL certificates
ssl:certificates:/etc/pki /etc/ssl /usr/local/share/ca-certificates /var/www /srv/www:


#################################################################################
#
# NTP options
#
#################################################################################

# Ignore some stratum 16 hosts (for example when running as time source itself)
#ntp:ignore_stratum_16_peer:127.0.0.1:
#ntp:ignore_stratum_16_peer:1.2.3.4:


#################################################################################
#
# File/directories permissions (currently not used yet)
#
#################################################################################

# Scan for exact file name match
#[scanfiles]
#scanfile:/etc/rc.conf:FreeBSD configuration:

# Scan for exact directory name match
#[scandirs]
#scandir:/etc:/etc directory:


#################################################################################
#
# permfile
# ---------------
# permfile:file name:file permissions:owner:group:action:
# Action = NOTICE or WARN
# Examples:
# permfile:/etc/test1.dat:600:root:wheel:NOTICE:
# permfile:/etc/test1.dat:640:root:-:WARN:
#
#################################################################################

#permfile:/etc/inetd.conf:rw-------:root:-:WARN:
#permfile:/etc/fstab:rw-r--r--:root:-:WARN:
permfile:/etc/lilo.conf:rw-------:root:-:WARN:


#################################################################################
#
# permdir
# ---------------
# permdir:directory name:file permissions:owner:group:action when permissions are different:
#
#################################################################################

permdir:/root/.ssh:rwx------:root:-:WARN:

# Scan for a program/binary in BINPATHs
#scanbinary:Rootkit Hunter:rkhunter:


#################################################################################
#
# Audit customizing
# -----------------
#
# Most options can contain 'yes' or 'no'.
#
#################################################################################

# Amount of connections in WAIT state before reporting it as a suggestion
#config:connections_max_wait_state:5000:

# Skip security repository check for Debian based systems
#config:debian_skip_security_repository:yes:

# Debug mode (for debugging purposes, extra data logged to screen)
#config:debug:yes:

# Skip the FreeBSD portaudit test
#config:freebsd_skip_portaudit:yes:

# Ignore some specific home directories
# One directory per line; directories will be skipped for home directory specific
# checks, like file permissions, SSH and other configuration files
#config:ignore_home_dir:/home/user:

# Do not log tests with another guest operating system (default: yes)
#config:log_tests_incorrect_os:no:

# Define if available NTP daemon is configured as a server or client on the network
# values: server or client (default: client)
#config:ntpd_role:client:

# Allow promiscuous interfaces
#   <option>:<promiscuous interface name>:<description>:
#if_promisc:pflog0:pf log daemon interface:

# Skip Lynis upgrade availability test (default: no)
#config:skip_upgrade_test:yes:

# The URL prefix and append to URL's for your custom tests
# Link will be build with: {control_url_prepend}CONTROL-ID{control_url_append}
#config:control_url_prepend:https://cisofy.com/control/:
#config:control_url_append:/:
#config:custom_url_prepend:https://your-domain.example.org/control-info/:
#config:custom_url_append:/:

#################################################################################
#
# Automatic Updating
# -------------------
#
# These settings are required when using the lynis update functionality.
# By specifying local paths and your update server, the tool can do an update
# check, compare versions and download a new version.
#
#################################################################################

# Local directory (without slash at end) where lynis directory will be installed
# Note: do not add full path to lynis, as subdirectory is part of tarball
#config:update_local_directory:/usr/local:
# Full path to local file. Change local path if Lynis is installed on a different place
#config:update_local_version_info:/usr/local/lynis/client-version:

# Download information
# -----------------------------
# Protocol to use: http, https
#config:update_server_protocol:http:

# Address of update server
#config:update_server_address:192.168.1.125:

# Path to last stable release
#config:update_latest_version_download:/files/lynis-latest.tar.gz:

# Last part of URL (file to gather)
#config:update_latest_version_info:/files/lynis-latest-version:


#################################################################################
#
# Lynis Enterprise
# -----------------
#
#################################################################################

# Add your Lynis Enterprise license key here
#config:license_key:[Your license key]:
# The hostname/IP address to receive the data
#config:upload_server:portal.cisofy.com:

# Provide options to cURL when uploading data. Common options include:
# -k or --insecure                    --> use HTTPS, but skip certificate check (e.g. self-signed)
# --proxy [http://]proxyserver:8080            --> use HTTP/HTTPS proxy
# --socks5 proxyserver:8080           --> use SOCKS proxy
#config:upload_options:-k:

# Define groups
#config:group:[group name]:
#config:group:test:

#EOF