Explore the concept of application sandboxing using Landlock in this informative conference talk. Delve into the current state of application security, understand the importance of sandboxing, and compare different sandboxing mechanisms. Learn about Landlock's features, including filesystem access control and automatic hierarchy restrictions. Discover how to implement Landlock by creating rulesets, adding rules, and enforcing them. Gain insights into developer tools, kernel compatibility, and future roadmap for Landlock. Equip yourself with knowledge to enhance application security through effective sandboxing techniques.