Learn to Hack; Hack to Learn: Hands-on with OWASP Web Goat and/or OWASP Security Shepherd
Learn by doing with these self-contained challenge/education suites. I will give a brief overview of what these projects are all about, and then I will give misc. demos and challenge the audience with hands-on labs for various web app security testing topics.
For details see https://www.meetup.com/OWASP-Delaware-Chapter/events/233853890/