Episode 18 — Software as a Service (SaaS) Explained
Software as a Service, or SaaS, represents the highest level of abstraction in cloud delivery models. This episode defines SaaS as software accessed over the internet without managing underlying infrastructure, platforms, or updates. Microsoft 365 and Dynamics 365 are common Azure-aligned examples, where users simply sign in and start working. For AZ-900 learners, understanding SaaS is essential because it illustrates how cloud computing maximizes simplicity for end users and businesses alike. The provider handles everything from maintenance to availability, while customers focus solely on configuration and data usage.
In the real world, SaaS offers efficiency, scalability, and predictability—making it ideal for productivity tools, collaboration platforms, and business applications. The episode contrasts SaaS with IaaS and PaaS, explaining how it trades flexibility for ease of management. It also touches on integration options that allow SaaS systems to communicate securely with other Azure resources or external APIs. Candidates preparing for the exam will see how Microsoft expects them to recognize use cases for SaaS, especially when the goal is to minimize administrative effort while maintaining reliability and compliance. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.
