security layer for your PHP based web application.

neither strips, sanitizes nor filters any malicious input

XSS
SQL
Injection
header injection
directory traversal
RFE/LFI
DoS and LDAP attacks

required:

SimpleXML is required if you wish to use the XML based filter rules
PHP 5.1.6
JSON based rules

Config/Config.ini

Impact:
The PHPIDS brings around 50 filter rules to detect attacks and each one of them has an impact

 $result->getImpact()
 

https://phpids.org/
http://drupal.org/project/phpids

sites/all/modules/phpids/phpids-0.x

modules/phpids/phpids-0.x

phpids-0.x/lib/IDS/tmp folder is writable

4) Add following two lines to your robots.txt file:
    Disallow: /warning.html
    Disallow: /?q=warning.html

    
settings

http://yourdrupal/?q=admin/settings/phpids

PHP-IDS Path：
  Defines path to the PHP-IDS. Example: /usr/share/php/phpids/lib
PHP-IDS Temp Path：
  Defines temp path used by PHP-IDS. Example: /tmp/phpids