Enterprise Security API for Java (Legacy)

OWASP® 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 for Java library is designed to make it easier for programmers to retrofit security into existing applications. ESAPI for Java also serves as a solid foundation for new development.

Special note regarding Spring Boot 3, Spring 6, Tomcat 10 and other applications / libraries requiring Jakarta EE