John Ellingsworth is a security principal at a global company where he helps software development teams build and deliver secure enterprise solutions. When not collaborating on secure software solutions, he can often be found outdoors with his family - and probably scaling mountains. John is on the core team for the OWASP Software Assurance Maturity Model (SAMM) Project, and co-author of OWASP SAMM 2.0. He is also a chapter leader for OWASP Maine.