Security considerations in microservices architectures
This section aims to provide a comprehensive understanding of the security implications that come with adopting a microservices approach. We will delve into the complexities introduced by this architectural style, the shift in responsibility domains, especially in cloud environments such as AWS, and the paradox of lightweight components that offer both security benefits and challenges.
Complexity paradigm
In the realm of software architecture, the transition from monolithic to microservices-based systems is akin to a short-term rental company remodeling its single-room studios into multi-room apartments. Imagine a studio with four corners designated for different functionalities: a workout corner, a sleeping area, a storage space, and a workspace area, as shown in Figure 6.6. Initially, the studio was simple to manage, with just one door as the entry point and a few windows for natural light. However, to adapt to market demands...