Episode 7 — Type I vs Type II (and Bridge Letters)
A fundamental SOC 2 distinction lies between Type I and Type II reports. Type I assesses the design of controls at a single point in time, confirming that policies and procedures are in place and suitably designed. Type II extends further, evaluating control effectiveness over a sustained period—usually six to twelve months—to determine consistent operation. Exam candidates must understand the scope, evidence depth, and assurance differences between these two report types. While Type I suits startups establishing baseline documentation, Type II remains the industry standard for customer assurance.
Bridge letters fill the gap between audit periods, assuring stakeholders that no significant control changes occurred since the last report’s coverage end date. They are especially relevant during contract renewals or delayed audits. Operationally, this requires continuous monitoring and incident reporting to validate assertions made in the bridge letter. From an exam and real-world perspective, distinguishing Type I design assessments from Type II operational testing—and recognizing when to use bridge letters—demonstrates maturity in audit lifecycle management. 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.
