PSE-STRATA-PRO-24 practice question 13 of 15

A customer claims that Advanced WildFire miscategorized a file as malicious and wants proof, because another vendor has said that the file is benign. How could the systems engineer assure the customer that Advanced WildFire was accurate?

Full set: 60 questions
Answer options
A: Review the threat logs for information to provide to the customer.
B: Use the WildFire Analysis Report in the log to show the customer the malicious actions the file took when it was detonated. Correct answer
C: Open a TAG ticket for the customer and allow support engineers to determine the appropriate action.
D: Do nothing because the customer will realize Advanced WildFire is right.
Correct Answer:
B. Use the WildFire Analysis Report in the log to show the customer the malicious actions the file took when it was detonated.
Explanation

The WildFire Analysis Report provides detailed, evidence-based proof of a file's behavior during sandbox detonation. This report shows every malicious action the file attempted, such as modifying system files, creating registry keys for persistence, or initiating suspicious network connections. By walking the customer through this detailed behavioral evidence, the systems engineer can demonstrate precisely why Advanced WildFire classified the file as malicious, directly addressing the customer's skepticism and providing concrete proof that is more compelling than a simple verdict from another vendor.

Why Incorrect

A. Threat logs show the final verdict (e.g., "wildfire-malware") but lack the detailed behavioral evidence needed to prove why the verdict was reached.
C. Opening a TAC ticket is an escalation step. The SE should first use the available tools, like the analysis report, to address the customer's concern directly.
D. Doing nothing is unprofessional and fails to address a valid customer concern, potentially damaging the relationship and trust in the product.

References

1. Palo Alto Networks. (2024). WildFire Administrator's Guide. "View the WildFire Analysis Reports." This section details the contents of the report, including "a summary of the sample’s behavior" and "a list of the behaviors that WildFire observed when it analyzed the sample."

2. Palo Alto Networks. (n.d.). Advanced WildFire Datasheet. Retrieved 2024. Describes the service's ability to provide "rich threat intelligence and context" and "detailed analysis of malicious behaviors."

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