What is the focus of secure software architecture?

The focus of secure software architecture is primarily on promoting security through design patterns and practices. This involves integrating security measures into the architectural design from the outset, rather than as an afterthought. By leveraging established design patterns that are known to enhance security, developers can create systems that are more resilient against potential threats.

This includes considerations such as secure coding standards, access controls, data protection mechanisms, and threat modeling. By ensuring that the software design inherently incorporates security best practices, vulnerabilities can be identified and mitigated early in the development process, leading to a much stronger overall security posture for the application.

In contrast to other aspects, such as alignment with business goals or maximizing performance, the priority of secure software architecture is to safeguard sensitive data and maintain the integrity and availability of the system. While these other factors are important for software development, they are not the primary focus when specifically discussing secure software architecture.