One fully open-source solution is widely used and respected to secure distributed systems & assets: Spring Security. Built with Java & Spring, it provides a proven app security platform that integrates with numerous languages and components to provide end-to-end security for your critical systems.
Defense is a multi-faceted topic, and your systems' security is central to it all. In this session, you'll see how you can leverage Spring Security to implement OpenID Connect & OAuth2 with ease, adding powerful & extensible mechanisms for authentication & authorization to secure your distributed systems.
This session is a live-coding "lock it down" exploration of how to secure your apps & assets now and maintain their security over time using 100% open source software.