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Script Name HTMLSpinnr's PHP Code Red Defense Script This is a quick and dirty PHP script which, when teamed with a shell script and IPTables, will block the IP of any machine that issues a Code Red worm request. Instructions are provided in the comment section of the script. Requires PHP 4.x, and IPTables support (Linux 2.4.x kernel). User-Agent block User-Agent block is a PHP script that allows you to 'block' user-agents you specify, such as e-mail harvesting programs, and user-agents designed to copy your website. The script will detect the user-agent, and return a page that you can customize, telling them why they are not allowed to access this site. Requires PHP 3 or 4, and Apache. PHP3 Cryption PHP3 Cryption is a very hackable, insecure encryption function that shouldn't be used for anything of great importance. Though the encryption is good, it's not going to hold up to the rigors of sophisticated cracking procedures. That said, PHP3 Cryption is a great way to encrypt and decrypt strings. Unlike many crypt functions, this goes both ways. Based on a password, you can encrypt or decrypt. You can also decrypt or encrypt numerous time, through looping or other methods. The alphabet of characters is also changeable. All these things allow you to modify and solidify the encryption. phpSecurity phpSecurity is meant to create a web based front end for security tools. Almost complete is a php'd nmap and being started is a php'd firewalk. PHP Firewall Generator The PHP Firewall Generator is a simple PHP script that generates a firewall script for ipchains based firewalls. The script is created based on configuration rules entered by the user. The aim is to support a rule set similar to those supported by commercial Firewall systems, and have it easy to configure.

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