The use of microservices-based architecture to realize complex, evolving solutions is growing in popularity. Microservices are small, containerized application services that perform a single task or a small group of related tasks. It is, therefore, vital to use container security tools that have been developed just for the microservices architecture environment. Security measures require these precautions at the code level, but someone considering this type of architecture should also think about the following factors as part of the implementation. Each service must be an autonomous piece of the overall application puzzle. If a particular microservice fails, it should not bring down others, as well.”]
Source: https://securityintelligence.com/posts/how-to-secure-microservices-architecture/