Free SCS-C02 Exam Braindumps
AWS Certified Security - Specialty (Replaced with SCS-C03) Questions 71–75 (page: 16)

Updated On: 10-Feb-2026

A company uses AWS Signer with all of the company's AWS Lambda functions. A developer recently stopped working for the company. The company wants to ensure that all the code that the developer wrote can no longer be deployed to the Lambda functions.
Which solution will meet this requirement?

  1. Revoke all versions of the signing profile assigned to the developer.
  2. Examine the developer's IAM roles. Remove all permissions that grant access to Signer.
  3. Re-encrypt all source code with a new AWS Key Management Service (AWS KMS) key.
  4. Use Amazon CodeGuru to profile all the code that the Lambda functions use.

Answer(s): A



A company plans to use AWS Key Management Service (AWS KMS) to implement an encryption strategy to protect data at rest. The company requires client-side encryption for company projects. The company is currently conducting multiple projects to test the company's use of AWS KMS. These tests have led to a sudden increase in the company's AWS resource consumption. The test projects include applications that issue multiple requests each second to KMS endpoints for encryption activities.
The company needs to develop a solution that does not throttle the company's ability to use AWS KMS. The solution must improve key usage for client-side encryption and must be cost optimized.
Which solution will meet these requirements?

  1. Use keyrings with the AWS Encryption SDK. Use each keyring individually or combine keyrings into a multi-keyring. Decrypt the data by using a keyring that has the primary key in the multi-keyring.
  2. Use data key caching. Use the local cache that the AWS Encryption SDK provides with a caching cryptographic materials manager.
  3. Use KMS key rotation. Use a local cache in the AWS Encryption SDK with a caching cryptographic materials manager.
  4. Use keyrings with the AWS Encryption SDK. Use each keyring individually or combine keyrings into a multi-keyring. Use any of the wrapping keys in the multi-keyring to decrypt the data.

Answer(s): B



A security team is working on a solution that will use Amazon EventBridge to monitor new Amazon S3 objects. The solution will monitor for public access and for changes to any S3 bucket policy or setting that result in public access. The security team configures EventBridge to watch for specific API calls that are logged from AWS CloudTrail. EventBridge has an action to send an email notification through Amazon Simple Notification Service (Amazon SNS) to the security team immediately with details of the API call.
Specifically, the security team wants EventBridge to watch for the s3:PutObjectAcl, s3:DeleteBucketPolicy, and s3:PutBucketPolicy API invocation logs from CloudTrail. While developing the solution in a single account, the security team discovers that the s3:PutObjectAcl API call does not invoke an EventBridge event However, the s3:DeleteBucketPolicy API call and the s3:PutBucketPolicy API call do invoke an event.
The security team has enabled CloudTrail for AWS management events with a basic configuration in the AWS Region in which EventBridge is being tested. Verification of the EventBridge event pattern indicates that the pattern is set up correctly. The security team must implement a solution so that the s3:PutObjectAcl API call will invoke an EventBridge event. The solution must not generate false notifications.
Which solution will meet these requirements?

  1. Modify the EventBridge event pattern by selecting Amazon S3. Select All Events as the event type.
  2. Modify the EventBridge event pattern by selecting Amazon S3. Select Bucket Level Operations as the event type.
  3. Enable CloudTrail Insights to identify unusual API activity.
  4. Enable CloudTrail to monitor data events for read and write operations to S3 buckets.

Answer(s): D



A company uses Amazon GuardDuty. The company's security team wants all High severity findings to automatically generate a ticket in a third-party ticketing system through email integration.
Which solution will meet this requirement?

  1. Create a verified identity for the third-party ticketing email system in Amazon Simple Email Service (Amazon SES). Create an Amazon EventBridge rule that includes an event pattern that matches High severity GuardDuty findings. Specify the SES identity as the target for the EventBridge rule.
  2. Create an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the third-party ticketing email system to the SNS topic. Create an Amazon EventBridge rule that includes an event pattern that matches High severity GuardDuty findings. Specify the SNS topic as the target for the EventBridge rule.
  3. Use the GuardDuty CreateFilter API operation to build a filter in GuardDuty to monitor for High severity findings. Export the results of the filter to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the third-party ticketing email system to the SNS topic.
  4. Use the GuardDuty CreateFilter API operation to build a filter in GuardDuty to monitor for High severity findings. Create an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the third-party ticketing email system to the SNS topic. Create an Amazon EventBridge rule that includes an event pattern that matches GuardDuty findings that are selected by the filter. Specify the SNS topic as the target for the EventBridge rule.

Answer(s): B



A company is using AWS Organizations to implement a multi-account strategy. The company does not have on-premises infrastructure. All workloads run on AWS. The company currently has eight member accounts. The company anticipates that it will have no more than 20 AWS accounts total at any time.
The company issues a new security policy that contains the following requirements:
• No AWS account should use a VPC within the AWS account for workloads.
• The company should use a centrally managed VPC that all AWS accounts can access to launch workloads in subnets.
• No AWS account should be able to modify another AWS account's application resources within the centrally managed VPC.
• The centrally managed VPC should reside in an existing AWS account that is named Ac-count-A within an organization.
The company uses an AWS CloudFormation template to create a VPC that contains multiple subnets in Account-A. This template exports the subnet IDs through the CloudFormation Outputs section.
Which solution will complete the security setup to meet these requirements?

  1. Use a CloudFormation template in the member accounts to launch workloads. Configure the template to use the Fn::ImportValue function to obtain the subnet ID values.
  2. Use a transit gateway in the VPC within Account-A. Configure the member accounts to use the transit gateway to access the subnets in Account-A to launch workloads.
  3. Use AWS Resource Access Manager (AWS RAM) to share Account-A's VPC subnets with the remaining member accounts. Configure the member accounts to use the shared subnets to launch workloads.
  4. Create a peering connection between Account-A and the remaining member accounts. Configure the member accounts to use the subnets in Account-A through the VPC peering connection to launch workloads.

Answer(s): C



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