Cisco Updated 300-710 Exam Questions and Answers by arlo-james

Dynamic Analysis submits eligible files with an Unknown or Unavailable malware-cloud disposition to Cisco Secure Malware Analytics, formerly Cisco Threat Grid. The service executes and observes the file in a controlled environment, examines its behavior, and returns a threat score and detailed analysis report. Secure Firewall Management Center can use the returned threat score and the threshold configured in the file policy to determine whether the file should be treated as malware. Spero Analysis is different because it examines structural characteristics and generates a signature primarily for executable files. It does not provide the comprehensive sandbox-based behavioral examination described in the question. Therefore, when unknown files must be submitted to Secure Malware Analytics for deeper investigation, Dynamic Analysis is the required configuration. Cisco file-policy documentation

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To create a malware and file policy on a Cisco Secure Firewall Threat Defense (FTD) device that ensures PDF, DOCX, and XLSX files are not sent to Cisco Secure Malware Analytics, the security engineer must configure local malware analysis. Local malware analysis allows the FTD to inspect and analyze files locally without sending them to the cloud-based Cisco Secure Malware Analytics.

Steps to configure local malware analysis:

In FMC, navigate toPolicies > Access Control > Malware & FilePolicies.

Create a new malware and file policy or edit an existing one.

Define rules to inspect specific file types, ensuring that PDF, DOCX, and XLSX files are handled locally.

Set the action for these file types to " Local Analysis. "

Apply the policy to the relevant access control policy.

This configuration ensures that the specified file types are analyzed locally, meeting the requirement to avoid sending them to Cisco Secure Malware Analytics.