Topic 1 Question 49
A company discovers a billing anomaly in its AWS account. A security consultant investigates the anomaly and discovers that an employee who left the company 30 days ago still has access to the account. The company has not monitored account activity in the past. The security consultant needs to determine which resources have been deployed or reconfigured by the employee as quickly as possible. Which solution will meet these requirements?
In AWS Cost Explorer, filter chart data to display results from the past 30 days. Export the results to a data table. Group the data table by resource.
Use AWS Cost Anomaly Detection to create a cost monitor. Access the detection history. Set the time frame to Last 30 days. In the search area, choose the service category.
In AWS CloudTrail, filter the event history to display results from the past 30 days. Create an Amazon Athena table that contains the data. Partition the table by event source.
Use AWS Audit Manager to create an assessment for the past 30 days. Apply a usage-based framework to the assessment. Configure the assessment to assess by resource.
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- 正解だと思う選択肢: C
Answer C. CloudTrail for as quickly as possible. Look up events related to the creation, modification, or deletion of resources in your AWS account.
AWS Cost Anomaly Detection: For a new service subscription, 10 days of historical service usage data is needed before anomalies can be detected for that service. If you create a new monitor, it can take up to 24 hours to begin detecting new anomalies.
👍 9100fold2023/10/18 - 正解だと思う選択肢: C
The investigation was triggered by cost anomaly but that is not the only concern. The security engineer needs to find out what has been deployed as well as reconfigured, so AWS Cost explorer or Anomaly detection will not do the job. Only CloudTrail and Anthena will be the most effective method. Cost should have nothing to do with compliance so audit manager will not help.
👍 2Daniel762023/12/04 Ans is B! Please see link below: https://docs.aws.amazon.com/cost-management/latest/userguide/getting-started-ad.html
👍 1Ernestokoro2023/11/18
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