Cybersecurity and Response Planningintermediate
Select ALL functions attributed to a Security Information and Event Management (SIEM) system in the material.
Answer
Ingest logs and data from diverse sources., Correlate information to find relationships and attack patterns., Provide visibility across the network environment.
Explanation
### Why this is right
- **Ingest logs and data from diverse sources.** A SIEM collects information from multiple sources.
- **Correlate information to find relationships and attack patterns.** Correlation can uncover complex patterns that are not apparent in isolated records.
- **Provide visibility across the network environment.** The system offers a broader view of activity.
### The concept
A SIEM brings security information together so teams can examine it centrally. Correlation means looking for relationships among records from different sources. This supports faster detection and response, but it does not remove the need for analysts to interpret what the information means.
### The other options
- **Replace all analyst interpretation and response decisions.** The material emphasizes that human analysts remain necessary to connect evidence and choose appropriate countermeasures.
### Terms
- **Security Information and Event Management (SIEM)**: A system that ingests and correlates security logs and data.
- **Correlation**: Finding relationships among separate records or events.
### Remember
A SIEM connects data from different sources; analysts still assess the findings.
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