Architectural considerations and choosing the patterns for getting closer to a full Zero Trust environment with Vert.x - from getting a token, via API to the inner workings of Vert.x; and how I and Paulo Lopes (Security @ RedHat Vert.x project) added additional layers of security to the message bus and Vert.x.        You'll get more understanding of how to implement (more) secury (micro) services using tokens, Keycloak, and Vert.x, as well as in general. [h2][b][url=https://drive.google.com/file/d/12JqSU6uGjr1dOgK5PThrPLFkzQ9U15ys/view?usp=sharing]Slides[/url][/b][/h2]