X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=debian%2Fossec-hids%2Fvar%2Fossec%2Fetc%2Fshared%2Fsystem_audit_rcl.txt;fp=debian%2Fossec-hids%2Fvar%2Fossec%2Fetc%2Fshared%2Fsystem_audit_rcl.txt;h=56cd4cdc47bff28eda3fd85f8fd544946a0bb315;hp=0000000000000000000000000000000000000000;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hpb=927951d1c1ad45ba9e7325f07d996154a91c911b

diff --git a/debian/ossec-hids/var/ossec/etc/shared/system_audit_rcl.txt b/debian/ossec-hids/var/ossec/etc/shared/system_audit_rcl.txt
new file mode 100644
index 0000000..56cd4cd
--- /dev/null
+++ b/debian/ossec-hids/var/ossec/etc/shared/system_audit_rcl.txt
@@ -0,0 +1,95 @@
+# OSSEC Linux Audit - (C) 2018 OSSEC Project
+#
+# 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)
+#             - p (process running)
+#             - d (any file inside the directory)
+#
+# 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 preceded 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).
+
+$php.ini=/etc/php.ini,/var/www/conf/php.ini,/etc/php5/apache2/php.ini,/usr/local/etc/php.ini;
+$web_dirs=/var/www,/var/htdocs,/home/httpd,/usr/local/apache,/usr/local/apache2,/usr/local/www;
+
+# PHP checks
+[PHP - Register globals are enabled] [any] []
+f:$php.ini -> r:^register_globals = On;
+
+# PHP checks
+[PHP - Expose PHP is enabled] [any] []
+f:$php.ini -> r:^expose_php = On;
+
+# PHP checks
+[PHP - Allow URL fopen is enabled] [any] []
+f:$php.ini -> r:^allow_url_fopen = On;
+
+# PHP checks
+[PHP - Displaying of errors is enabled] [any] []
+f:$php.ini -> r:^display_errors = On;
+
+# PHP checks - consider open_basedir && disable_functions
+
+
+## Looking for common web exploits (might indicate that you are owned).
+## Using http://dcid.me/blog/logsamples/webattacks_links as a reference.
+#[Web exploits - Possible compromise] [any] []
+#d:$web_dirs -> .txt$ -> r:^<?php|^#!;
+
+## Looking for common web exploits files (might indicate that you are owned).
+## There are not specific, like the above.
+## Using http://dcid.me/blog/logsamples/webattacks_links as a reference.
+[Web exploits (uncommon file name inside htdocs) - Possible compromise  {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> ^.yop$;
+
+[Web exploits (uncommon file name inside htdocs) - Possible compromise {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> ^id$;
+
+[Web exploits (uncommon file name inside htdocs) - Possible compromise {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> ^.ssh$;
+
+[Web exploits (uncommon file name inside htdocs) - Possible compromise {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> ^...$;
+
+[Web exploits (uncommon file name inside htdocs) - Possible compromise {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> ^.shell$;
+
+## Looking for outdated Web applications
+## Taken from http://sucuri.net/latest-versions
+[Web vulnerability - Outdated WordPress installation {PCI_DSS: 6.5, 6.6, 11.4}] [any] [http://sucuri.net/latest-versions]
+d:$web_dirs -> ^version.php$ -> r:^\.wp_version && >:$wp_version = '4.4.2';
+
+[Web vulnerability - Outdated Joomla installation {PCI_DSS: 6.5, 6.6, 11.4}] [any] [http://sucuri.net/latest-versions]
+d:$web_dirs -> ^version.php$ -> r:var \.RELEASE && r:'3.4.8';
+
+[Web vulnerability - Outdated osCommerce (v2.2) installation {PCI_DSS: 6.5, 6.6, 11.4}] [any] [http://sucuri.net/latest-versions]
+d:$web_dirs -> ^application_top.php$ -> r:'osCommerce 2.2-;
+
+## Looking for known backdoors
+[Web vulnerability - Backdoors / Web based malware found - eval(base64_decode {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> .php$ -> r:eval\(base64_decode\(\paWYo;
+
+[Web vulnerability - Backdoors / Web based malware found - eval(base64_decode(POST {PCI_DSS: 6.5, 6.6, 11.4}] [any] []
+d:$web_dirs -> .php$ -> r:eval\(base64_decode\(\S_POST;
+
+[Web vulnerability - .htaccess file compromised {PCI_DSS: 6.5, 6.6, 11.4}] [any] [http://blog.sucuri.net/2011/05/understanding-htaccess-attacks-part-1.html]
+d:$web_dirs -> ^.htaccess$ -> r:RewriteCond \S+HTTP_REFERERS \S+google;
+
+[Web vulnerability - .htaccess file compromised - auto append {PCI_DSS: 6.5, 6.6, 11.4}] [any] [http://blog.sucuri.net/2011/05/understanding-htaccess-attacks-part-1.html]
+d:$web_dirs -> ^.htaccess$ -> r:php_value auto_append_file;