Free Practice Questions for Google Professional-Cloud-Security-Engineer Exam

To maintain a historical record of what was running in Google Cloud Platform at any point in time, you should use Forseti Security to automate inventory snapshots. Forseti Security is an open-source toolkit that helps to automate security and compliance in GCP by taking inventory snapshots of GCP resources.

Step-by-Step:

Install Forseti Security:

Follow the installation guide to deploy Forseti Security on your GCP environment.

Configure Inventory:

Set up the inventory module in Forseti to capture and store snapshots of GCP resources.

Schedule Snapshots:

Use Forseti’s configuration to schedule regular inventory snapshots.

Access Historical Data:

Review and access historical records through Forseti’s dashboard or by querying the Forseti database.

Compliance and Monitoring: Use Forseti to ensure compliance and monitor changes over time.

Create a new Service Account that should be able to list the Compute Engine instances in the project. You want to follow Google-recommended practices.

https://cloud.google.com/security/compliance/iso-27017

https://cloud.google.com/vpc/docs/private-service-connect

An API bundle:

All APIs (all-apis): most Google APIs

(same as private.googleapis.com).

VPC-SC (vpc-sc): APIs that VPC Service Controls supports

(same as restricted.googleapis.com).

VMs in the same VPC network as the endpoint (all regions)

On-premises systems that are connected to the VPC network that contains the endpoint

This is a Customer-supplied encryption keys (CSEK). We generate our own encryption key and manage it on-premises. A KEK never leaves Cloud KMS.There is no KEK or KMS on-premises. Encryption at rest by default, with various key management options https://cloud.google.com/security/encryption-at-rest

To manage user accounts and ensure they comply with corporate policies, using Google Cloud Directory Sync (GCDS) allows synchronization between your local identity system and Cloud Identity. The Transfer Tool for Unmanaged Users (TTUU) helps identify and manage conflicting accounts by allowing users to transfer their personal accounts to managed accounts.

Steps:

Synchronize Identities: Use GCDS to sync users from your local identity management system to Cloud Identity, ensuring that all corporate user accounts are managed.

Identify Conflicting Accounts: Use TTUU to find users who have personal Google accounts using corporate email addresses.

Manage Conflicting Accounts: Request users to transfer their personal accounts to managed accounts using TTUU, ensuring all accounts are under corporate control.

Use the org policy constraint "Google Cloud Platform - Resource Location Restriction" on your Google Cloud organization node: This organizational policy constraint allows you to restrict the locations where your resources can be created. By setting this constraint to allow only Europe regions, you can ensure compliance with GDPR and other regional regulations.

Implementation: To implement this, you need to configure the organization policy with the constraint constraints/gcp.resourceLocations. You can specify allowed regions such as europe-west1 and europe-west4 to ensure resources are only created in these locations.

References

Resource Location Restriction documentation

GDPR compliance on Google Cloud

To prevent developers from creating user-managed service account keys and reduce the risk of key mismanagement, you should enable an organization policy that specifically prohibits the creation of these keys.

Enable an organization policy to prevent service account keys from being created (C):

Google Cloud provides the capability to enforce organizational policies that restrict various actions, including the creation of service account keys. By enabling this policy, you ensure that developers cannot create new user-managed service account keys, thus minimizing the risk of key mismanagement and potential security breaches.

References

Service Accounts documentation

Organization Policy Service documentation

To manage consumer user accounts created using the corporate domain name, you can use the transfer tool for unmanaged user accounts provided by Google Cloud Identity. Here’s how you can proceed:

Identify Unmanaged Accounts:

Use the Cloud Identity interface to identify consumer (unmanaged) accounts that exist with your corporate domain.

Initiate Transfer Process:

Use the transfer tool for unmanaged user accounts to initiate the transfer. This tool helps in converting unmanaged accounts (consumer accounts) into managed accounts.

User Notification:

Users with unmanaged accounts will receive an email notification prompting them to accept the transfer to the organization’s managed account system.

Accept Transfer:

Users need to follow the instructions in the email to accept the transfer. Once accepted, their accounts will be managed under your organization’s Cloud Identity setup.

Benefits:

Centralized Management: All user accounts under your corporate domain are managed centrally, ensuring compliance and security.

Enhanced Security: Managed accounts provide better control over security policies and access management.

References

Transfer tool for unmanaged users

Cloud Identity Documentation

This approach allows you to expose the web interface securely by using Identity-Aware Proxy (IAP), which provides authentication and authorization with Google credentials. The HTTP Load Balancer can distribute traffic to the VMs in the managed group, and the VPC firewall rule ensures that access is allowed from the IAP network range.

The problem states that the organization is using Model Garden and needs to ensure users can only access approved models. This implies a need for a central, enforceable control mechanism.

Organization Policies and Constraints: Google Cloud Organization Policy Service allows administrators to centrally control resources across an organization. Constraints are specific types of restrictions that can be applied. For AI Platform (which includes Vertex AI and Model Garden), there are specific constraints designed to control model usage.

vertexai.allowedModels Constraint: This specific organization policy constraint is designed precisely to restrict which models can be used within a given organization, folder, or project. It provides a centralized way to define a list of approved models that users are allowed to access.Extract Reference: "The vertexai.allowedModels constraint allows you to specify a list of model URIs that are allowed to be used within the resource hierarchy." and "This constraint helps organizations enforce compliance and control which models are consumed by their users." (Google Cloud documentation, typically found under Organization Policy Service constraints for Vertex AI or AI Platform)

Let's evaluate the other options:

A. Configure IAM permissions on individual Model Garden to restrict access to specific models: IAM (Identity and Access Management) typically grants permissions at a broader resource level (e.g., project, dataset, model resource). While you can control who can manage models, directly restricting access to specific models within Model Garden for consumption via IAM roles on individual models is not the primary mechanism for enforcing a list of approved models across an organization in a preventative way. Organization policies are designed for this kind of broad, preventative control.

B. Regularly audit user activity logs in Vertex AI to identify and revoke access to unapproved models: Auditing logs is a reactive measure. While important for monitoring and detecting violations, it does not prevent users from accessing unapproved models in the first place. The requirement is to ensure they can only access approved models, implying a proactive control.

C. Train custom models within your Vertex AI project and restrict user access to these models: This is about managing access to custom-trained models, not about controlling access to the collection of models in Model Garden, which often includes pre-trained or publicly available models that need to be whitelisted. It doesn't address the requirement of ensuring users only access approved models from the broader Model Garden collection.

Therefore, implementing an organization policy with the vertexai.allowedModels constraint is the most effective and Google-recommended way to centrally ensure that users can only access approved models within an organization using Model Garden.