# OSSEC Linux Audit - (C) 2018
#
# Released under the same license as OSSEC.
# More details at the LICENSE file included with OSSEC or online
# at: https://github.com/ossec/ossec-hids/blob/master/LICENSE
#
# [Application name] [any or all] [reference]
# type:<entry name>;
#
# Type can be:
#             - f (for file or directory)
#             - r (registry entry)
#             - p (process running)
#
# Additional values:
# For the registry and for directories, use "->" to look for a specific entry and another
# "->" to look for the value.
# Also, use " -> r:^\. -> ..." to search all files in a directory
# For files, use "->" to look for a specific value in the file.
#
# Values can be preceeded by: =: (for equal) - default
#                             r: (for ossec regexes)
#                             >: (for strcmp greater)
#                             <: (for strcmp  lower)
# Multiple patterns can be specified by using " && " between them.
# (All of them must match for it to return true).

# Level 1 CIS Checks for Debian Linux 7 and Debian Linux 8 
# Based on Center for Internet Security Benchmark v1.0.0 for Debian Linux 7 (https://workbench.cisecurity.org/benchmarks/80) and Benchmark v1.0.0 for Debian Linux 8 (https://workbench.cisecurity.org/benchmarks/81)
#
$rc_dirs=/etc/rc0.d,/etc/rc1.d,/etc/rc2.d,/etc/rc3.d,/etc/rc4.d,/etc/rc5.d,/etc/rc6.d,/etc/rc7.d,/etc/rc8.d,/etc/rc9.d,/etc/rca.d,/etc/rcb.d,/etc/rcc.d,/etc/rcs.d,/etc/rcS.d;
$rsyslog_files=/etc/rsyslog.conf,/etc/rsyslog.d/*;
$profiledfiles=/etc/profile.d/*;
$home_dirs=/usr2/home/*,/home/*,/home,/*/home/*,/*/home,/;
#
#
#2.1 Create Separate Partition for /tmp
[CIS - Debian Linux 7/8 - 2.1 Create Separate Partition for /tmp] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/tmp;
#
#
#2.2 Set nodev option for /tmp Partition
[CIS - Debian Linux 7/8 - 2.2 Set nodev option for /tmp Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/tmp\s+\w+\s+\.*nodev;
#
#
#2.3 Set nosuid option for /tmp Partition
[CIS - Debian Linux 7/8 - 2.3 Set nosuid option for /tmp Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/tmp\s+\w+\s+\.*nosuid;
#
#
#2.4 Set noexec option for /tmp Partition
[CIS - Debian Linux 7/8 - 2.4 Set noexec option for /tmp Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/tmp\s+\w+\s+\.*noexec;
#
#
#2.5 Create Separate Partition for /var
[CIS - Debian Linux 7/8 - 2.5 Create Separate Partition for /var] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/var;
#
#
#2.6 Bind Mount the /var/tmp directory to /tmp
[CIS - Debian Linux 7/8 - 2.6 Bind Mount the /var/tmp directory to /tmp] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/tmp\s+/var/tmp\s+none\s+\.*bind\.*0\s+0;
#
#
#2.7 Create Separate Partition for /var/log
[CIS - Debian Linux 7/8 - 2.7 Create Separate Partition for /var/log] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/var/log;
#
#
#2.8 Create Separate Partition for /var/log/audit
[CIS - Debian Linux 7/8 - 2.8 Create Separate Partition for /var/log/audit] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/var/log/audit;
#
#
#2.9 Create Separate Partition for /home
[CIS - Debian Linux 7/8 - 2.9 Create Separate Partition for /home] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/home;
#
#
#2.10 Add nodev Option to /home
[CIS - Debian Linux 7/8 - 2.10 Add nodev Option to /home] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/home\s+\w+\s+\.*nodev;
#
#
#2.11 Add nodev Option to Removable Media Partitions
[CIS - Debian Linux 7/8 - 2.11 Add nodev Option to Removable Media Partitions] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/media\.*\s+\w+\s+\.*nodev;
#
#
#2.12 Add noexec Option to Removable Media Partitions 
[CIS - Debian Linux 7/8 - 2.12 Add noexec Option to Removable Media Partitions] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/media\.*\s+\w+\s+\.*noexec;
#
#
#2.13 Add nosuid Option to Removable Media Partitions
[CIS - Debian Linux 7/8 - 2.13 Add nosuid Option to Removable Media Partitions] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/media\.*\s+\w+\s+\.*nosuid;
#
#
#2.14 Add nodev Option to /run/shm Partition
[CIS - Debian Linux 7/8 - 2.14 Add nodev Option to /run/shm Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/run/shm\s+\w+\s+\.*nodev;
#
#
#2.15 Add nosuid Option to /run/shm Partition
[CIS - Debian Linux 7/8 - 2.15 Add nosuid Option to /run/shm Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/run/shm\s+\w+\s+\.*nosuid;
#
#
#2.16 Add noexec Option to /run/shm Partition
[CIS - Debian Linux 7/8 - 2.16 Add noexec Option to /run/shm Partition] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/fstab -> !r:/run/shm\s+\w+\s+\.*noexec;
#
#
#2.25 Disable Automounting
[CIS - Debian Linux 7/8 - 2.25 Disable Automounting] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:autofsc;
#
#
#3.3 Set Boot Loader Password
[CIS - Debian Linux 7/8 - 3.3 Set Boot Loader Password] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/boot/grub/grub.cfg -> !r:^set superusers;
f:/boot/grub/grub.cfg -> !r:^password;
f:/etc/grub.d -> !r:^set superusers;
f:/etc/grub.d -> !r:^password;
#
#
#3.4 Require Authentication for Single-User Mode
[CIS - Debian Linux 7/8 - 3.4 Require Authentication for Single-User Mode] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/shadow -> r:^root:!:;
f:/etc/shadow -> r:^root:*:;
f:/etc/shadow -> r:^root:*!:;
f:/etc/shadow -> r:^root:!*:;
#
#
#4.1 Restrict Core Dumps
[CIS - Debian Linux 7/8 - 4.1 Restrict Core Dumps] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/security/limits.conf -> !r:^* hard core 0;
f:/etc/sysctl.conf -> !r:^fs.suid_dumpable = 0;
#
#
#4.3 Enable Randomized Virtual Memory Region Placement
[CIS - Debian Linux 7/8 - 4.3 Enable Randomized Virtual Memory Region Placement] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^kernel.randomize_va_space = 2;
#
#
#5.1.1 Ensure NIS is not installed
[CIS - Debian Linux 7/8 - 5.1.1 Ensure NIS is not installed] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/init.d/nis;
#
#
#5.1.2 Ensure rsh server is not enabled
[CIS - Debian Linux 7/8 - 5.1.2 Ensure rsh server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:shell|login|exec;
#
#
#5.1.4 Ensure talk server is not enabled
[CIS - Debian Linux 7/8 - 5.1.4 Ensure talk server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:talk|ntalk;
#
#
#5.1.6 Ensure telnet server is not enabled
[CIS - Debian Linux 7/8 - 5.1.6 Ensure telnet server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:telnet;
#
#
#5.1.7 Ensure tftp-server is not enabled
[CIS - Debian Linux 7/8 - 5.1.7 Ensure tftp-server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:tftp;
#
#
#5.1.8 Ensure xinetd is not enabled
[CIS - Debian Linux 7/8 - 5.1.8 Ensure xinetd is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:xinetd;
#
#
#5.2 Ensure chargen is not enabled
[CIS - Debian Linux 7/8 - 5.2 Ensure chargen is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:chargen;
#
#
#5.3 Ensure daytime is not enabled
[CIS - Debian Linux 7/8 - 5.3 Ensure daytime is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:daytime;
#
#
#5.4 Ensure echo is not enabled
[CIS - Debian Linux 7/8 - 5.4 Ensure echo is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:echo;
#
#
#5.5 Ensure discard is not enabled
[CIS - Debian Linux 7/8 - 5.5 Ensure discard is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:discard;
#
#
#5.6 Ensure time is not enabled
[CIS - Debian Linux 7/8 - 5.6 Ensure time is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/inetd.conf -> !r:^# && r:time;
#
#
#6.2 Ensure Avahi Server is not enabled
[CIS - Debian Linux 7/8 - 6.2 Ensure Avahi Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:avahi-daemon;
#
#
#6.3 Ensure print server is not enabled
[CIS - Debian Linux 7/8 - 6.3 Ensure print server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:cups;
d:$rc_dirs -> S -> r:cups-browsed;
#
#
#6.4 Ensure DHCP Server is not enabled
[CIS - Debian Linux 7/8 - 6.4 Ensure DHCP Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:disc-dhcp-server;
#
#
#6.5 Configure Network Time Protocol (NTP)
[CIS - Debian Linux 7/8 - 6.5 Configure Network Time Protocol (NTP)] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ntp.conf -> !r:^restrict -4 default kod nomodify notrap nopeer noquery;
f:/etc/ntp.conf -> !r:^restrict -6 default kod nomodify notrap nopeer noquery;
f:/etc/ntp.conf -> !r:^server\s\.+;
#
#
#6.6 Ensure LDAP is not ennabled
[CIS - Debian Linux 7/8 - 6.6 Ensure LDAP is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:/etc/init.d -> r:ldap;
#
#
#6.7 Ensure NFS and RPC are not enabled
[CIS - Debian Linux 7/8 - 6.7 Ensure NFS and RPC are not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:rpcbind;
d:$rc_dirs -> S -> r:nfs-kernel-server;
#
#
#6.8 Ensure DNS Server is not enabled
[CIS - Debian Linux 7/8 - 6.8 Ensure DNS Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:bind9;
#
#
#6.9 Ensure FTP Server is not enabled
[CIS - Debian Linux 7/8 - 6.9 Ensure FTP Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:vsftpd;
#
#
#6.10 Ensure HTTP Server is not enabled
[CIS - Debian Linux 7/8 - 6.10 Ensure HTTP Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:apache2;
#
#
#6.11 Ensure IMAP and POP server is not enabled
[CIS - Debian Linux 7/8 - 6.11 Ensure IMAP and POP server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:dovecot;
#
#
#6.12 Ensure Samba is not enabled
[CIS - Debian Linux 7/8 - 6.12 Ensure Samba is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:samba;
#
#
#6.13 Ensure HTTP Proxy Server is not enabled
[CIS - Debian Linux 7/8 - 6.13 Ensure HTTP Proxy Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:squid3;
#
#
#6.14 Ensure SNMP Server is not enabled
[CIS - Debian Linux 7/8 - 6.14 Ensure SNMP Server is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$rc_dirs -> S -> r:snmpd;
#
#
#6.15 Configure Mail Transfer Agent for Local-Only Mode
[CIS - Debian Linux 7/8 - 6.15 Configure Mail Transfer Agent for Local Only Mode] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/exim4/update-exim4.conf.conf -> r:^dc_local_interfaces= && !r:'127.0.0.1\s*\p\s*::1'$|'::1\s*\p\s*127.0.0.1'$|'127.0.0.1'$|'::1'$;
#
#
#6.16 Ensure rsync service is not enabled
[CIS - Debian Linux 7/8 - 6.16 Ensure rsync service is not enabled] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/default/rsync -> !r:^# && r:RSYNC_ENABLE=true|inetd;
f:/etc/default/rsync -> !r:^RSYNC_ENABLE=false;
#
#
#7.1.1 Disable IP Forwarding
[CIS - Debian Linux 7/8 - 7.1.1 Disable IP Forwarding] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.ip_forward=1;
f:/etc/sysctl.conf ->  !r:^net.ipv4.ip_forward=0;
#
#
#7.1.2 Disable Send Packet Redirects
[CIS - Debian Linux 7/8 - 7.1.2 Disable Send Packet Redirects] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.send_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.send_redirects=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.send_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.send_redirects=0;
#
#
#7.2.1 Disable Source Routed Packet Acceptance
[CIS - Debian Linux 7/8 - 7.2.1 Disable Source Routed Packet Acceptance] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.accept_source_route=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.accept_source_route=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.accept_source_route=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.accept_source_route=0;
#
#
#7.2.2 Disable ICMP Redirect Acceptance
[CIS - Debian Linux 7/8 - 7.2.2 Disable ICMP Redirect Acceptance] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.accept_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.accept_redirects=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.accept_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.accept_redirects=0;
#
#
#7.2.3 Disable Secure ICMP Redirect Acceptance
[CIS - Debian Linux 7/8 - 7.2.3 Disable Secure ICMP Redirect Acceptance] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.secure_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.secure_redirects=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.secure_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.secure_redirects=0;
#
#
#7.2.4 Log Suspicious Packets
[CIS - Debian Linux 7/8 - 7.2.4 Log Suspicious Packets] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.log_martians=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.log_martians=1;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.log_martians=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.log_martians=1;
#
#
#7.2.5 Enable Ignore Broadcast Requests
[CIS - Debian Linux 7/8 - 7.2.5 Enable Ignore Broadcast Requests] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.icmp_echo_ignore_broadcasts=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.icmp_echo_ignore_broadcasts=1;
#
#
#7.2.6 Enable Bad Error Message Protection
[CIS - Debian Linux 7/8 - 7.2.6 Enable Bad Error Message Protection] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.icmp_ignore_bogus_error_responses=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.icmp_ignore_bogus_error_responses=1;
#
#
#7.2.7 Enable RFC-recommended Source Route Validation
[CIS - Debian Linux 7/8 - 7.2.7 Enable RFC-recommended Source Route Validation] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.all.rp_filter=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.all.rp_filter=1;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.conf.default.rp_filter=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.conf.default.rp_filter=1;
#
#
#7.2.8 Enable TCP SYN Cookies
[CIS - Debian Linux 7/8 - 7.2.8 Enable TCP SYN Cookies] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv4.tcp_syncookies=0;
f:/etc/sysctl.conf -> !r:^net.ipv4.tcp_syncookies=1;
#
#
#7.3.1 Disable IPv6 Router Advertisements
[CIS - Debian Linux 7/8 - 7.3.1 Disable IPv6 Router Advertisements] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.all.accept_ra=1;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.all.accept_ra=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.default.accept_ra=1;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.default.accept_ra=0;
#
#
#7.3.2 Disable IPv6 Redirect Acceptance
[CIS - Debian Linux 7/8 - 7.3.2 Disable IPv6 Redirect Acceptance] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.all.accept_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.all.accept_redirects=0;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.default.accept_redirects=1;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.default.accept_redirects=0;
#
#
#7.3.3 Disable IPv6
[CIS - Debian Linux 7/8 - 7.3.3 Disable IPv6] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.all.disable_ipv6=0;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.all.disable_ipv6=1;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.default.disable_ipv6=0;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.default.disable_ipv6=1;
f:/etc/sysctl.conf -> !r:^# && r:net.ipv6.conf.lo.disable_ipv6=0;
f:/etc/sysctl.conf -> !r:^net.ipv6.conf.lo.disable_ipv6=1;
#
#
#7.4.2 Create /etc/hosts.allow
[CIS - Debian Linux 7/8 - 7.4.2 Create /etc/hosts.allow] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/hosts.allow;
f:/etc/hosts.allow -> !r:^ALL:\.*;
#
#
#7.4.4 Create /etc/hosts.deny
[CIS - Debian Linux 7/8 - 7.4.4 Create /etc/hosts.deny] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/hosts.deny;
f:/etc/hosts.deny -> !r:^ALL:\s*ALL;
#
#
#7.5.1 Disable DCCP
[CIS - Debian Linux 7/8 - 7.5.1 Disable DCCP] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/modprobe.d/CIS.conf;
f:/etc/modprobe.d/CIS.conf -> !r:^install dccp /bin/true;
#
#
#7.5.2 Disable SCTP
[CIS - Debian Linux 7/8 - 7.5.2 Disable SCTP] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/modprobe.d/CIS.conf;
f:/etc/modprobe.d/CIS.conf -> !r:^install sctp /bin/true;
#
#
#7.5.3 Disable RDS
[CIS - Debian Linux 7/8 - 7.5.3 Disable RDS] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/modprobe.d/CIS.conf;
f:/etc/modprobe.d/CIS.conf -> !r:^install rds /bin/true;
#
#
#7.5.4 Disable TIPC
[CIS - Debian Linux 7/8 - 7.5.4 Disable TIPC] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/modprobe.d/CIS.conf;
f:/etc/modprobe.d/CIS.conf -> !r:^install tipc /bin/true;
#
#
#7.7 Ensure Firewall is active (RunLevel 2, 3, 4, 5; Priority 01)
[CIS - Debian Linux 7/8 - 7.7 Ensure Firewall is active (RunLevel 2, 3, 4, 5; Priority 01)] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/rc2.d/S01iptables-persistent; 
f:!/etc/rc3.d/S01iptables-persistent;
f:!/etc/rc4.d/S01iptables-persistent;
f:!/etc/rc5.d/S01iptables-persistent;
#
#
#8.2.2 Ensure the rsyslog Service is activated (RunLevel 2, 3, 4, 5; Priority 01)
[CIS - Debian Linux 7/8 - 8.2.2 Ensure the rsyslog Service is activated (RunLevel 2, 3, 4, 5; Priority 01)] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/rc2.d/S01rsyslog;
f:!/etc/rc3.d/S01rsyslog;
f:!/etc/rc4.d/S01rsyslog;
f:!/etc/rc5.d/S01rsyslog;
#
#
#8.2.3 Configure /etc/rsyslog.conf
[CIS - Debian Linux 7/8 - 8.2.3 Configure /etc/rsyslog.conf] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:$rsyslog_files -> !r:^*.emerg\s*\t*\s*\S;
f:$rsyslog_files -> !r:^mail.*\s*\t*\s*\S;
f:$rsyslog_files -> !r:^mail.info\s*\t*\s*\S;
f:$rsyslog_files -> !r:^mail.warning\s*\t*\s*\S;
f:$rsyslog_files -> !r:^mail.err\s*\t*\s*\S;
f:$rsyslog_files -> !r:^news.crit\s*\t*\s*\S;
f:$rsyslog_files -> !r:^news.err\s*\t*\s*\S;
f:$rsyslog_files -> !r:^news.notice\s*\t*\s*\S;
f:$rsyslog_files -> !r:^*.=warning;*.=err\s*\t*\s*\S;
f:$rsyslog_files -> !r:^*.crit\s*\t*\s*\S;
f:$rsyslog_files -> !r:^*.*;mail.none;news.none\s*\t*\s*\S;
f:$rsyslog_files -> !r:^local0,local1.*\s*\t*\s*\S;
f:$rsyslog_files -> !r:^local2,local3.*\s*\t*\s*\S;
f:$rsyslog_files -> !r:^local4,local5.*\s*\t*\s*\S;
f:$rsyslog_files -> !r:^local6,local7.*\s*\t*\s*\S;
#
#
#8.2.5 Configure rsyslog to Send Logs to a Remote Log Host
[CIS - Debian Linux 7/8 - 8.2.5 Configure rsyslog to Send Logs to a Remote Log Host] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/rsyslog.conf -> !r:^*.* @@\w+.\w+.\w+;
#
#
#8.2.6 Accept Remote rsyslog Messages Only on Designated Log Hosts
[CIS - Debian Linux 7/8 - 8.2.6 Accept Remote rsyslog Messages Only on Designated Log Hosts] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:$rsyslog_files -> !r:^\$ModLoad imtcp.so;
f:$rsyslog_files -> !r:^\$InputTCPServerRun 514;
#
#
#8.4 Configure logrotate
[CIS - Debian Linux 7/8 - 8.4 Configure logrotate] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/logrotate.d/rsyslog;
f:/etc/logrotate.d/rsyslog -> !r:\S+;
#
#
#9.1.1 Enable cron Daemon (RunLevel 2, 3, 4, 5; Priority 15)
[CIS - Debian Linux 7/8 - 9.1.1 Enable cron Daemon (RunLevel 2, 3, 4, 5; Priority 15)] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/rc2.d/S15anacron;
f:!/etc/rc2.d/S15cron;
f:!/etc/rc3.d/S15anacron;
f:!/etc/rc3.d/S15cron;
f:!/etc/rc4.d/S15anacron;
f:!/etc/rc4.d/S15cron;
f:!/etc/rc5.d/S15anacron;
f:!/etc/rc5.d/S15cron;
#
#
#9.1.8 Restrict at/cron to Authorized Users
[CIS - Debian Linux 7/8 - 9.1.8 Restrict at/cron to Authorized Users] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/cron.allow;
f:!/etc/at.allow;
#
#
#9.2.1 Set Password Creation Requirement Parameters Using pam_cracklib
[CIS - Debian Linux 7/8 - 9.2.1 Set Password Creation Requirement Parameters Using pam_cracklib] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/pam.d/common-password -> !r:password required pam_cracklib.so retry=\d minlen=\d\d+ dcredit=-\d+ ucredit=-\d+ ocredit=-\d+ lcredit=-\d+;
#
#
#9.2.2 Set Lockout for Failed Password Attempts
[CIS - Debian Linux 7/8 - 9.2.2 Set Lockout for Failed Password Attempts] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/pam.d/login -> !r:auth required pam_tally2.so onerr=fail audit silent deny=\d unlock_time=\d\d\d+;
#
#
#9.2.3 Limit Password Reuse
[CIS - Debian Linux 7/8 - 9.2.3 Limit Password Reuse] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/pam.d/common-password -> !r:password [success=1 default=ignore] pam_unix.so obscure sha512 remember=\d;
#
#
#9.3.1 Set SSH Protocol to 2
[CIS - Debian Linux 7/8 - 9.3.1 Set SSH Protocol to 2] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^# && r:protocol 1;
f:/etc/ssh/sshd_config -> !r:^protocol 2$;
#
#
#9.3.2 Set LogLevel to INFO
[CIS - Debian Linux 7/8 - 9.3.2 Set LogLevel to INFO] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^LogLevel\s+INFO;
#
#
#9.3.4 Disable SSH X11 Forwarding
[CIS - Debian Linux 7/8 - 9.3.4 Disable SSH X11 Forwarding] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^X11Forwarding\s+no;
#
#
#9.3.5 Set SSH MaxAuthTries to 4 or Less
[CIS - Debian Linux 7/8 - 9.3.5 Set SSH MaxAuthTries to 4 or Less] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^MaxAuthTries\s+\d;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+\d\d+;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+5;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+6;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+7;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+8;
f:/etc/ssh/sshd_config -> r:^MaxAuthTries\s+9;
#
#
#9.3.6 Set SSH IgnoreRhosts to Yes
[CIS - Debian Linux 7/8 - 9.3.6 Set SSH IgnoreRhosts to Yes] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^IgnoreRhosts\s+yes;
#
#
#9.3.7 Set SSH HostbasedAuthentication to No
[CIS - Debian Linux 7/8 - 9.3.7 Set SSH HostbasedAuthentication to No] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^HostbasedAuthentication\s+no;
#
#
#9.3.8 Disable SSH Root Login
[CIS - Debian Linux 7/8 - 9.3.8 Disable SSH Root Login] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^# && r:PermitRootLogin\s+yes;
f:/etc/ssh/sshd_config -> !r:^PermitRootLogin\s+no;
#
#
#9.3.9 Set SSH PermitEmptyPasswords to No
[CIS - Debian Linux 7/8 - 9.3.9 Set SSH PermitEmptyPasswords to No] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^# && r:PermitEmptyPasswords\s+yes;
f:/etc/ssh/sshd_config -> !r:^PermitEmptyPasswords\s+no;
#
#
#9.3.10 Do Not Allow Users to Set Environment Options
[CIS - Debian Linux 7/8 - 9.3.10 Do Not Allow Users to Set Environment Options] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^# && r:PermitUserEnvironment\s+yes;
f:/etc/ssh/sshd_config -> !r:^PermitUserEnvironment\s+no;
#
#
#9.3.12 Set Idle Timeout Interval for User Login
[CIS - Debian Linux 7/8 - 9.3.12 Set Idle Timeout Interval for User Login] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^ClientAliveInterval\s+\d+;
f:/etc/ssh/sshd_config -> !r:^ClientAliveCountMax\s+\d;
#
#
#9.3.13 Limit Access via SSH
[CIS - Debian Linux 7/8 - 9.3.13 Limit Access via SSH] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^AllowUsers\s+\w+|^AllowGroups\s+\w+|^DenyUsers\s+\w+|^DenyGroups\s+\w+;
#
#
#9.3.14 Set SSH Banner
[CIS - Debian Linux 7/8 - 9.3.14 Set SSH Banner] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/ssh/sshd_config -> !r:^Banner\s+\S+;
#
#
#9.5 Restrict Access to the su Command
[CIS - Debian Linux 7/8 - 9.5 Restrict Access to the su Command] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/pam.d/su -> !r:auth required pam_wheel.so use_uid;
#
#
#10.1.1 Set Password Expiration Days
[CIS - Debian Linux 7/8 - 10.1.1 Set Password Expiration Days] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/login.defs -> !r:^PASS_MAX_DAYS\s+\d+;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+\d\d\d+;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+91;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+92;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+93;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+94;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+95;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+96;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+97;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+98;
f:/etc/login.defs -> !r:^# && r:PASS_MAX_DAYS\s+99;
#
#
#10.1.2 Set Password Change Minimum Number of Days
[CIS - Debian Linux 7/8 - 10.1.2 Set Password Change Minimum Number of Days] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/login.defs -> !r:^PASS_MIN_DAYS\s+\d+;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+1;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+2;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+3;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+4;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+5;
f:/etc/login.defs -> !r:^# && r:PASS_MIN_DAYS\s+6;
#
#
#10.1.3 Set Password Expiring Warning Days
[CIS - Debian Linux 7/8 - 10.1.3 Set Password Expiring Warning Days] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/login.defs -> !r:^PASS_WARN_DAYS\s+\d+;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+1;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+2;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+3;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+4;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+5;
f:/etc/login.defs -> !r:^# && r:PASS_WARN_DAYS\s+6;
#
#
#10.3 Set Default Group for root Account
[CIS - Debian Linux 7/8 - 10.3 Set Default Group for root Account] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/passwd -> !r:^root:\w+:\w+:0:;
#
#
#10.4 Set Default umask for Users
[CIS - Debian Linux 7/8 - 10.4 Set Default umask for Users] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:$profiledfiles -> !r:^umask 077;
f:/etc/bash.bashrc -> !r:^umask 077;
#
#
#10.5 Lock Inactive User Accounts
[CIS - Debian Linux 7/8 - 10.5 Lock Inactive User Accounts] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/default/useradd -> !r:^INACTIVE=\d\d*;
#
#
#11.1 Set Warning Banner for Standard Login Services
[CIS - Debian Linux 7/8 - 11.1 Set Warning Banner for Standard Login Services] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:!/etc/motd;
f:!/etc/issue;
f:!/etc/issue.net;
#
#
#11.2 Remove OS Information from Login Warning Banners
[CIS - Debian Linux 7/8 - 11.2 Remove OS Information from Login Warning Banners] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/motd -> r:debian|gnu|linux;
#
#
#13.1 Ensure Password Fields are Not Empty
[CIS - Debian Linux 7/8 - 13.1 Ensure Password Fields are Not Empty] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/shadow -> r:^\w+::;
#
#
#13.2 Verify No Legacy "+" Entries Exist in /etc/passwd File
[CIS - Debian Linux 7/8 - 13.2 Verify No Legacy "+" Entries Exist in /etc/passwd File] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/passwd -> !r:^# && r:^+:;
#
#
#13.3 Verify No Legacy "+" Entries Exist in /etc/shadow File
[CIS - Debian Linux 7/8 - 13.3 Verify No Legacy "+" Entries Exist in /etc/shadow File] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/shadow -> !r:^# && r:^+:;
#
#
#13.4 Verify No Legacy "+" Entries Exist in /etc/group File
[CIS - Debian Linux 7/8 - 13.4 Verify No Legacy "+" Entries Exist in /etc/group File] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/group -> !r:^# && r:^+:;
#
#
#13.5 Verify No UID 0 Accounts Exist Other Than root
[CIS - Debian Linux 7/8 - 13.5 Verify No UID 0 Accounts Exist Other Than root] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/passwd -> !r:^# && !r:^root: && r:^\w+:\w+:0:;
#
#
#13.10 Check for Presence of User .rhosts Files
[CIS - Debian Linux 7/8 - 13.10 Check for Presence of User .rhosts Files] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$home_dirs -> r:^.rhosts$;
#
#
#13.18 Check for Presence of User .netrc Files
[CIS - Debian Linux 7/8 - 13.18 Check for Presence of User .netrc Files] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$home_dirs -> r:^.netrc$;
#
#
#13.19 Check for Presence of User .forward Files
[CIS - Debian Linux 7/8 - 13.19 Check for Presence of User .forward Files] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
d:$home_dirs -> r:^.forward$;
#
#
#13.20 Ensure shadow group is empty
[CIS - Debian Linux 7/8 - 13.20 Ensure shadow group is empty] [any] [https://workbench.cisecurity.org/benchmarks/80, https://workbench.cisecurity.org/benchmarks/81]
f:/etc/group -> !r:^# && r:shadow:\w*:\w*:\S+;
