MS-900 · Question #450
A company is using Microsoft 365 Defender. The company requires the ability to filter alerts and recommend actions that a security team can approve or reject. You need to identify the component that f
The correct answer is C. automated investigation and response. The automated investigation and response (AIR) feature within Microsoft 365 Defender is designed to automatically investigate alerts, filter them, and propose remediation actions that security teams can approve or reject.
Question
Options
- ACloud Access Security Broker
- Bthreat trackers
- Cautomated investigation and response
- Dadvanced hunting
- Ethreat analytics
How the community answered
(31 responses)- A10% (3)
- C71% (22)
- D16% (5)
- E3% (1)
Why each option
The automated investigation and response (AIR) feature within Microsoft 365 Defender is designed to automatically investigate alerts, filter them, and propose remediation actions that security teams can approve or reject.
A Cloud Access Security Broker (CASB) primarily provides visibility, control, and protection for cloud applications, rather than filtering M365 Defender alerts and recommending specific approve/reject actions.
"Threat trackers" is not a standard, identifiable component within Microsoft 365 Defender that performs the specified function of filtering alerts and recommending approve/reject actions.
Microsoft 365 Defender's automated investigation and response (AIR) capabilities are specifically designed to automatically investigate alerts, filter out noise, and generate remediation actions. These recommended actions are then presented to security analysts for approval or rejection, directly meeting the requirement.
Advanced hunting is a proactive, query-based threat hunting tool used to search for threats and indicators, not to automatically filter existing alerts and recommend actions for approval/rejection.
Threat analytics provides expert-backed threat intelligence and reports on active threats, but it does not filter specific alerts and recommend approve/reject actions for remediation within the security team's workflow.
Concept tested: Microsoft 365 Defender Automated Investigation and Response
Source: https://learn.microsoft.com/en-us/microsoft-365/security/defender/m365d-autoir?view=o365-worldwide
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