Google Professional-Cloud-Security-Engineer Exam With Confidence Using Practice Dumps

Use Cloud External Key Management (EKM) that integrates with an external Hardware Security Module (HSM) system from supported vendors: Cloud EKM allows you to use encryption keys that are managed externally to Google Cloud. This means you can generate and store your keys in an on-premises HSM or another supported external HSM service, and integrate these keys with various Google Cloud services.

Integration with Google Services: Cloud EKM integrates seamlessly with many Google Cloud services, including BigQuery, Cloud Storage, Compute Engine, and more. This provides you with full control over your encryption keys while still taking advantage of Google Cloud's powerful services.

References

Cloud External Key Management (EKM) documentation

External Key Management overview

For "automatic discovery, redaction, or pseudonymization" of sensitive data, the specific product is Sensitive Data Protection (formerly known as Cloud Data Loss Prevention - DLP).10

According to Google Cloud Documentation (Sensitive Data Protection Overview):

"Sensitive Data Protection provides visibility into where PII exists in your organization. It allows you to automatically discover and classify data using over 150 predefined infoTypes (like SSN, Credit Card, etc.). Beyond discovery, it can redact (remove), mask (cover), or pseudonymize (replace with a token) the data so that it can be used for analysis without exposing the raw PII."

Why other options are incorrect:

A is incorrect: Cloud Armor is a WAF; it doesn't scan data contents inside a database for PII.

C is incorrect: Encryption (KMS) protects the data from unauthorized disk access, but once an authorized user opens the database, the PII is still visible. It doesn't perform "redaction" or "pseudonymization."

D is incorrect: While the DLP API is mentioned, this option focuses on Cloud Storage and alerts rather than the "redaction/pseudonymization" for analysis requested in the prompt. Option B is the comprehensive managed service approach.

Workload Identity is the Google-recommended method for GKE workloads to access Google Cloud services. It eliminates the need for manual management of service account keys (JSON files), which are a major security risk if leaked.1

According to Google Cloud Documentation (Workload Identity Federation for GKE):

"Workload Identity is the recommended way for your workloads running on GKE to access Google Cloud services in a secure and manageable way. It allows a Kubernetes service account in your GKE cluster to act as a Google IAM service account.2 When you use Workload Identity, you don't need to manage service account keys or store them as Kubernetes secrets."

Why other options are incorrect:

A is incorrect: Service account keys are long-lived and difficult to rotate. Using them increases the risk of credential theft.

C & D are incorrect: Attaching a service account to a Node gives every pod running on that node the same permissions. This violates the Principle of Least Privilege because different workloads on the same node should have different permissions.