Question 200
A multi-device security analysis reveals this requirement: After turning on a second FortiGate's logs, SOC Dashboard affected-user counts double for users who logged in from multiple endpoints. Which ongoing safeguard best addresses the original risk?
Explanation
Correct Answer
Define stable identity matching criteria for cross-device dashboard metrics. This long-term control addresses the recurring risk. The technical reason is: Counts of affected identifiers can differ from unique humans when sources represent identities inconsistently. A later acceptance test still needs to confirm: A controlled comparison of user IDs and device records explains the change without inventing additional compromised users.
Incorrect Answers
This safeguard, “Monitor licensing, UTM log coverage, and threat-data freshness together”, reduces a different source-defined risk: The FortiView Indicator of Compromise widget is empty after onboarding a FortiGate that has no UTM logging and no threat intelligence subscription. That risk depends on: IoC summaries depend on supporting security telemetry and threat intelligence, not only FortiGate reachability. The recurring problem here is after turning on a second FortiGate's logs, SOC Dashboard affected-user counts double for users who logged in from multiple endpoints. The originally selected control “Define stable identity matching criteria for cross-device dashboard metrics” is more specific because counts of affected identifiers can differ from unique humans when sources represent identities inconsistently.
This safeguard, “Include evidence-review steps and human approval in AI-assisted SOC procedures”, reduces a different source-defined risk: A user asks FortiAI to summarize malicious activity, but an administrator treats its generated narrative as proof that an endpoint was compromised. That risk depends on: AI-assisted analysis can help formulate hypotheses but does not replace observed telemetry or analyst validation. The recurring problem here is after turning on a second FortiGate's logs, SOC Dashboard affected-user counts double for users who logged in from multiple endpoints. The originally selected control “Define stable identity matching criteria for cross-device dashboard metrics” is more specific because counts of affected identifiers can differ from unique humans when sources represent identities inconsistently.
This safeguard, “Audit dashboard layouts and time scopes after SOC workflow changes”, reduces a different source-defined risk: The SOC needs one overview of incident categories, top incidents, alert severity, and connector health instead of opening unrelated tables. That risk depends on: SOC Dashboard widgets summarize event/incident statistics and connector status from the underlying analysis views. The recurring problem here is after turning on a second FortiGate's logs, SOC Dashboard affected-user counts double for users who logged in from multiple endpoints. The originally selected control “Define stable identity matching criteria for cross-device dashboard metrics” is more specific because counts of affected identifiers can differ from unique humans when sources represent identities inconsistently.