Question 690
At a retail network, a test team is validating a change after this incident: A retail enterprise enables decryption on every financial-site connection, contrary to an approved privacy exemption for one regulated category. What evidence most directly verifies the intended outcome?
Explanation
Correct Answer
A controlled exempt test session bypasses interception while ordinary eligible TLS traffic is inspected. This evidence directly tests the intended corrective action: Add a scoped No Decrypt policy for the approved protected destinations and enforce their other supported controls. It confirms the failure mechanism—Decryption enforcement must reflect legitimate compliance and privacy boundaries.—has been addressed in the actual affected flow.
Incorrect Answers
Controlled encrypted DNS flow follows the explicit application/security policy rather than unintended generic web treatment. This would verify resolution of a different case: A site wants visibility into suspicious encrypted DNS but uses standard web decryption rules without confirming the application protocol and TLS classification. It does not show that the reported issue was fixed or that its intended action—Add a scoped No Decrypt policy for the approved protected destinations and enforce their other supported controls.—worked.
The controlled dangerous flow remains denied while permitted test TLS traffic decrypts normally. This would verify resolution of a different case: A Security rule denies a dangerous application, but an analyst blames failed decryption when traffic is intentionally blocked before eligible application inspection. It does not show that the reported issue was fixed or that its intended action—Add a scoped No Decrypt policy for the approved protected destinations and enforce their other supported controls.—worked.
A controlled staff session matches the decrypt action while documented exceptions bypass it. This would verify resolution of a different case: A production decryption rule enables outbound SSL Forward Proxy for staff but a higher no-decrypt rule matches all Internet destinations. It does not show that the reported issue was fixed or that its intended action—Add a scoped No Decrypt policy for the approved protected destinations and enforce their other supported controls.—worked.