Question 20
A risk review at a retail network focuses on preventing this issue again: A custom Anti-Spyware profile sends suspicious DNS answers to a sinkhole while the analyst expects the same response from a rule that has no profile attached. Which recurring control is most suitable?
Explanation
Correct Answer
Add a policy-to-profile attachment validation to DNS threat-control reviews. This control reduces recurrence of the documented mechanism: A configured standalone profile has no traffic effect until bound to matching allowed traffic. It creates a repeatable check around the needed response: Apply the Anti-Spyware profile or its containing group to the actual matching Security rule and test DNS signature behavior safely.
Incorrect Answers
Use dual App-ID and Content-ID policy acceptance checks for permitted high-risk applications. That safeguard addresses another potential failure: A security team changes only the application permit list for outbound file sharing and assumes that this prevents embedded command-and-control signatures. It is not the most targeted recurring control for the described cause: A configured standalone profile has no traffic effect until bound to matching allowed traffic.
Review threat-profile actions by severity and business-risk acceptance after signature updates. That safeguard addresses another potential failure: A Vulnerability Protection rule is configured only to alert for a known exploit signature despite policy requiring prevention of critical severity attacks. It is not the most targeted recurring control for the described cause: A configured standalone profile has no traffic effect until bound to matching allowed traffic.
Check group composition and Security-rule association after changes to cloud analysis policy. That safeguard addresses another potential failure: A sensitive site has a WildFire Analysis profile enabled in a folder, but uploads from the target application bypass sandbox submission because the Security rule uses another profile group. It is not the most targeted recurring control for the described cause: A configured standalone profile has no traffic effect until bound to matching allowed traffic.