diff options
Diffstat (limited to 'init-sh/level3.sh')
| -rwxr-xr-x | init-sh/level3.sh | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/init-sh/level3.sh b/init-sh/level3.sh deleted file mode 100755 index 83fccf8..0000000 --- a/init-sh/level3.sh +++ /dev/null @@ -1,103 +0,0 @@ -#!/bin/bash - -# -# Security level implementation... -# Writen by Vandoorselaere Yoann <yoann@mandrakesoft.com> -# - - -if [[ -f /usr/share/msec/lib.sh ]]; then - . /usr/share/msec/lib.sh -else - echo "Can't find /usr/share/msec/lib.sh, exiting." - exit 1 -fi - -echo "Loging all messages on tty12 : " -AddRules "*.* /dev/tty12" /etc/syslog.conf - -# login as root from the console allowed -echo "Login as root is allowed (on the console) : " -AddRules "tty1" /etc/securetty quiet -AddRules "tty2" /etc/securetty quiet -AddRules "tty3" /etc/securetty quiet -AddRules "tty4" /etc/securetty quiet -AddRules "tty5" /etc/securetty quiet -AddRules "tty6" /etc/securetty -AddRules "vc/1" /etc/securetty quiet -AddRules "vc/2" /etc/securetty quiet -AddRules "vc/3" /etc/securetty quiet -AddRules "vc/4" /etc/securetty quiet -AddRules "vc/5" /etc/securetty quiet -AddRules "vc/6" /etc/securetty - -# Security check -echo "Updating file check variable : " -echo -e "\t- Check security : yes." - AddRules "CHECK_SECURITY=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check important permissions : yes." - AddRules "CHECK_PERMS=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check suid root file : yes." - AddRules "CHECK_SUID_ROOT=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check suid root file integrity (backdoor check) : yes." - AddRules "CHECK_SUID_MD5=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check suid group file : yes." - AddRules "CHECK_SUID_GROUP=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check world writable file : yes." - AddRules "CHECK_WRITEABLE=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check unowned file : no." - AddRules "CHECK_UNOWNED=no" /etc/security/msec/security.conf quiet -echo -e "\t- Check promiscuous mode : no." - AddRules "CHECK_PROMISC=no" /etc/security/msec/security.conf quiet -echo -e "\t- Check listening port : yes." - AddRules "CHECK_OPEN_PORT=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check passwd file integrity : yes." - AddRules "CHECK_PASSWD=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Check shadow file integrity : yes." - AddRules "CHECK_SHADOW=yes" /etc/security/msec/security.conf quiet -echo -e "\t- Security warning on tty : yes." - AddRules "TTY_WARN=no" /etc/security/msec/security.conf quiet -echo -e "\t- Security warning by mail : yes." - AddRules "MAIL_WARN=yes" /etc/security/msec/security.conf quiet - AddRules "MAIL_USER=root" /etc/security/msec/security.conf quiet -echo -e "\t- Security warning in syslog : yes." - AddRules "SYSLOG_WARN=yes" /etc/security/msec/security.conf -# end security check - -# Crontab -echo "Adding permission check in crontab (scheduled every midnight) :" -AddRules "0 4 * * * root /usr/share/msec/security.sh" /etc/crontab - -export SECURE_LEVEL=3 -echo "Setting secure level variable to 3 :" -AddRules "SECURE_LEVEL=3" /etc/sysconfig/msec - -echo "Setting umask to 022 (u=rw,g=r,o=r) :" -AddRules "UMASK_ROOT=022" /etc/sysconfig/msec -AddRules "UMASK_USER=022" /etc/sysconfig/msec - -# icmp echo -echo "Enabling icmp echo :" -AddRules "net.ipv4.icmp_echo_ignore_all=0" /etc/sysctl.conf -AddRules "net.ipv4.icmp_echo_ignore_broadcasts=1" /etc/sysctl.conf - -# bad error -echo "Enabling bad error message Protection :" -AddRules "net.ipv4.icmp_ignore_bogus_error_responses=1" /etc/sysctl.conf - -# log strange packets -echo "Enabling logging Spoofed Packets, Source Routed Packets, Redirect Packets :" -AddRules "net.ipv4.conf.all.log_martians=1" /etc/sysctl.conf - -LoadSysctl - -# Do not boot on a shell -AllowReboot - -ForbidAutologin - -# Group were modified in lib.sh... -grpconv - -AllowUserList -RootSshLogin 3 |