Explore the critical world of Application Security (AppSec) in this 15-minute conference talk from DevSecCon. Dive into the three foundational pillars of AppSec, guided by Cassio Batista Pereira, an experienced Cyber Security Engineer and Software Developer. Gain valuable insights into building safer solutions, regardless of your coding experience level. Learn how to navigate the evolving landscape of application security and acquire essential knowledge to make AppSec more accessible and actionable in your development practices. Benefit from Cassio's 20 years of experience in various business segments and his expertise in safe development culture.