Question 660
A FortiAnalyzer operator is assigned the following problem: An automated block fails even though the indicator is enriched; the case lacks a supported blocking connector or approved target scope. Which ongoing safeguard best addresses the original risk?
Explanation
Correct Answer
Use guarded test-mode enforcement and explicit connector prerequisites. This long-term control addresses the recurring risk. The technical reason is: Enrichment provides information, while blocking requires a separate operational action path and permission. A later acceptance test still needs to confirm: The controlled block targets exactly one approved indicator and records enforcement success.
Incorrect Answers
This safeguard, “Include event-handler-to-stitch binding tests in Security Fabric automation changes”, reduces a different source-defined risk: A FortiGate automation stitch has been defined but the FortiAnalyzer event handler does not invoke it when its matching event occurs. That risk depends on: A valid standalone automation stitch is not necessarily bound to the FortiAnalyzer event handler that should invoke it. The recurring problem here is an automated block fails even though the indicator is enriched; the case lacks a supported blocking connector or approved target scope. The originally selected control “Use guarded test-mode enforcement and explicit connector prerequisites” is more specific because enrichment provides information, while blocking requires a separate operational action path and permission.
This safeguard, “Maintain separate read-only analyst and automation-maintainer roles”, reduces a different source-defined risk: An administrator cannot edit an automation playbook despite having access to read incidents and view its workflow graph. That risk depends on: Playbook management requires write authorization distinct from permission to view incident lists. The recurring problem here is an automated block fails even though the indicator is enriched; the case lacks a supported blocking connector or approved target scope. The originally selected control “Use guarded test-mode enforcement and explicit connector prerequisites” is more specific because enrichment provides information, while blocking requires a separate operational action path and permission.
This safeguard, “Reconcile connector endpoints after firewall replacements and HA changes”, reduces a different source-defined risk: A playbook job fails after the target FortiGate is replaced, because its connector still points to a retired serial number or address. That risk depends on: Automation connectors bind tasks to concrete external resources that may change after infrastructure replacements. The recurring problem here is an automated block fails even though the indicator is enriched; the case lacks a supported blocking connector or approved target scope. The originally selected control “Use guarded test-mode enforcement and explicit connector prerequisites” is more specific because enrichment provides information, while blocking requires a separate operational action path and permission.