Episode 43: Common Security Flaws in Architecture

Flawed architecture is one of the most serious vulnerabilities in any system. In this episode, we explore common architectural security weaknesses, including insecure defaults, lack of isolation, poor trust boundaries, and insufficient input validation. We explain how these flaws emerge during design and how they can be exploited by attackers. You’ll also learn how to apply secure design principles to avoid introducing systemic weaknesses in new systems. Whether you're evaluating an existing architecture or designing one from scratch, recognizing and addressing architectural flaws is a must-have skill for CISSPs.