I'm writing a security architecture for the application I'm working with. I'm struggling in finding a framework to follow for this task. I can find a lot of frameworks like TOGAF and SABSA that works with enterprise security, but my task is more specific to an application. Have anyone worked with such a framework?
If you're looking for more specific application security architecture guidance, I'd be inclined to look at OWASP materials as they're more focused in this area.