Palo Alto Networks Security Engineer Interview Questions

I would restrict admin access tightly, require strong authentication, audit all changes, and separate operational duties where possible. Firewall administration is sensitive because one mistake can expose a large part of the network. Good administration is controlled, reviewed, and traceable.

I would check whether the rule is too broad, misordered, or missing a legitimate exception. Then I would inspect the logs to see whether the issue is a real block, a performance problem, or a false assumption in the design. A strong response balances user impact with the security reason the rule exists.

I would connect my answer to building and operating security controls that directly reduce real-world risk for customers. A strong response should show that I enjoy practical security engineering, network defense, and solving problems that sit at the center of enterprise security.