Question

In a cloud environment, which automation technique is used to detect and fix configuration changes that accidentally expose sensitive data storage buckets?

Accepted Answer

The automation technique used to detect and fix these configuration changes is called remediation, specifically within the framework of Cloud Security Posture Management. Cloud Security Posture Management is a software toolset that continuously monitors your cloud environment to ensure it follows security best practices and compliance standards. Remediation is the process of automatically correcting a security vulnerability or misconfiguration once it has been identified. When a storage bucket configuration is changed to allow public access, a detection service, such as AWS Config or Azure Policy, triggers an alert based on defined security rules. If automated remediation is enabled, the system immediately runs a pre-configured script or function, such as an AWS Lambda function, to reverse the change. This function changes the bucket permissions back to private, effectively securing the data without requiring manual intervention from an administrator. This continuous cycle of detection and automated correction ensures that data storage remains protected even when human error leads to an accidental configuration change.

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In a cloud environment, which automation technique is used to detect and fix configuration changes that accidentally expose sensitive data storage buckets?

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