A company has a requirement that no Amazon EC2 security group can allow SSH access from the CIDR block 0.0.0.0/0. The company wants to monitor compliance with this requirement at all times and wants to receive a near-real-time notification if any security group is noncompliant.
A security engineer has configured AWS Config and will use the restricted-ssh managed rule to monitor the security groups.
What should the security engineer do next to meet these requirements?

A. Configure AWS Config to send its configuration snapshots to an Amazon S3 bucket. Create an AWS Lambda function to run on a PutEvent to the S3 bucket. Configure the Lambda function to parse the snapshot for a compliance change to the restricted-ssh managed rule. Configure the Lambda function to send a notification to an Amazon Simple Notification Service (Amazon SNS) topic if a change is discovered.

B. Configure an Amazon EventBridge (Amazon CloudWatch Events) event rule that is invoked by a compliance change event from AWS Config for the restricted-ssh managed rule. Configure the event rule to target an Amazon Simple Notification Service (Amazon SNS) topic that will provide a notification.

C. Configure AWS Config to push all its compliance notifications to Amazon CloudWatch Logs. Configure a CloudWatch Logs metric filter on the AWS Config log group to look for a compliance notification change on the restricted-ssh managed rule. Create an Amazon CloudWatch alarm on the metric filter to send a notification to an Amazon Simple Notification Service (Amazon SNS) topic if the alarm is in the ALARM state.

D. Configure an Amazon CloudWatch alarm on the CloudWatch metric for the restricted-ssh managed rule. Configure the CloudWatch alarm to send a notification to an Amazon Simple Notification Service (Amazon SNS) topic if the alarm is in the ALARM state.








 

Suggested Answer: A

Community Answer: B




This question is in SCS-C01 AWS Certified Security – Specialty Exam
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