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

When a vulnerability patch is released for a running container in Google Kubernetes Engine (GKE), the recommended approach is to update the application code or apply the patch directly to the codebase. Then, a new container image should be built incorporating these changes. After building the new image, it should be deployed to replace the running containers. This method ensures that the containers run the updated, secure code.

Steps:

Update Application Code: Modify the application code or dependencies to incorporate the vulnerability patch.

Build New Image: Use a tool like Docker to build a new container image with the updated code.

Push New Image: Push the new container image to the Container Registry.

Update Deployments: Update the Kubernetes deployment to use the new image. This can be done by modifying the image tag in the deployment YAML file.

Redeploy Containers: Apply the updated deployment configuration using kubectl apply -f .yaml, which will redeploy the containers with the new image.

Objective: Encrypt data using envelope encryption.

Solution: Follow the envelope encryption process.

Steps:

Step 1: Generate a Data Encryption Key (DEK) locally. The DEK is used to encrypt the actual data.

Step 2: Encrypt the data using the DEK.

Step 3: Use a Key Encryption Key (KEK) to wrap the DEK. The KEK is used to encrypt the DEK.

Step 4: Store the encrypted data and the wrapped DEK. This ensures that the data can be securely decrypted in the future using the KEK to unwrap the DEK.

Envelope encryption enhances security by adding an additional layer of encryption to the data encryption key, which is particularly useful for managing large volumes of encrypted data.

To reduce the scope of systems subject to PCI audit standards, segregate the cardholder data environment (CDE) into a separate GCP project. This ensures that only the project containing the CDE will be subject to PCI DSS compliance, reducing the audit scope for other projects.

Create Separate GCP Project:

Go to the Cloud Console, navigate to IAM & Admin > Manage Resources.

Click "Create Project" and set up a new project for the CDE.

Migrate CDE:

Transfer the systems processing, storing, or transmitting cardholder data to the new project.

Apply PCI DSS Controls:

Implement PCI DSS required controls on the new project.

Use appropriate security measures such as firewalls, access controls, and encryption.

Google Cloud and PCI DSS

Creating and Managing Projects