ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library that makes it easier for programmers to write lower-risk applications. The ESAPI libraries are designed to make it easier for programmers to retrofit security into existing applications. The ESAPI libraries also serve as a solid foundation for new development.
The OWASP CSRFGuard library is integrated through the use of a JavaEE Filter and exposes various automated and manual ways to integrate per-session or pseudo-per-request tokens into HTML.
PHP Filtering with OWASP By Ryan McGeehan This tutorial is aimed to introduce the reader to PHP filters from OWASP, the Open Web Application Security Project. Most of the top ten vulnerabilities can be avoided by using these filters--find out if you're re