Professional-Cloud-Security-Engineer Exam Dumps - Google Cloud Certified - Professional Cloud Security Engineer

Cloud NAT (Network Address Translation) enables instances in a private network to connect to external services while not exposing their internal IP addresses to the public internet. This solution helps in situations where VMs need to initiate outbound connections without having a public IP address:

Cloud NAT Setup: Configure Cloud NAT for the subnet where your VMs are located. This allows these VMs to use the NAT gateway to communicate with external services securely.

Network Security: By using Cloud NAT, the internal IP addresses of VMs remain private, reducing the attack surface and enhancing security.

Operational Continuity: VMs can continue to communicate with external sites as needed for operations without requiring public IP addresses, meeting both security and functional requirements.

References

Cloud NAT Documentation

Since the domain is already being used by G Suite, the best course of action is to minimize disruption by discovering any existing uses of Google-managed services. Collaborate with the existing Super Administrator to align the setup with the company's requirements.

Step-by-Step:

Identify Existing Usage: Have the customer's management identify all current uses of the domain within Google-managed services.

Collaboration: Work closely with the existing Super Administrator of the domain.

Provision Required Accounts: Ask the Super Administrator to provision necessary accounts and permissions for the data science manager or other relevant personnel.

Integrate SAML IdP: Ensure that the existing domain integrates with the company’s SAML 2.0 IdP for user authentication.

Set Up Cloud Identity: Configure Cloud Identity under the guidance of the Super Administrator without disrupting current services.

References:

Google Cloud Identity Administration

Google Support for Domain Issues

To ensure that Vertex AI Workbench Instances (formerly AI Platform Notebooks) are automatically updated and that users cannot modify operating system settings, it's crucial to implement organizational policies that enforce these requirements.

disableRootAccess Organization Policy:This policy prevents users from obtaining root access on virtual machines. By enforcing this policy, you ensure that users cannot make unauthorized changes to the operating system settings, maintaining the integrity and security of the instances.

requireAutoUpgradeSchedule Organization Policy:This policy mandates that virtual machines have an auto-upgrade schedule for their operating systems. By enforcing this policy, you ensure that instances are automatically kept up-to-date with the latest security patches and updates, reducing the risk of vulnerabilities.

Given the options:

Option A: Enabling VM Manager helps in managing updates and configurations but does not inherently prevent users from altering OS settings.

Option B: Enforcing the disableRootAccess and requireAutoUpgradeSchedule organization policies directly addresses both requirements: preventing unauthorized OS modifications and ensuring automatic updates.

Option C: Assigning specific roles controls user permissions but does not enforce OS-level restrictions or automatic updates.

Option D: Implementing firewall rules to prevent SSH access adds a layer of security but does not ensure automatic updates or prevent OS modifications through other means.

Therefore, Option B is the most effective approach, as it directly enforces the necessary policies to meet both requirements.

References:

Organization Policy Service

VM Manager Overview

https://cloud.google.com/confidential-computing/confidential-vm/docs/creating-cvm-instance#considerations

Confidential VM does not support live migration. You can only enable Confidential Computing on a VM when you first create the instance. https://cloud.google.com/confidential-computing/confidential-vm/docs/creating-cvm-instance

The minimum length for passwords in Cloud Identity can be set to 8 characters. This aligns with common security best practices for password policies, ensuring a basic level of complexity and security.

Step-by-Step:

Access Admin Console: Log in to the Google Admin console.

Navigate to Security Settings: Go to Security > Password Management.

Set Minimum Length: Set the minimum length for passwords to 8 characters.

Save Changes: Save the settings and ensure that all user accounts adhere to the new policy.

References:

Google Cloud Identity Security Settings

Password Policy Best Practices

To ensure that an external user cannot gain access to an internal application on Google App Engine even if an employee’s password is compromised, configure Cloud Identity-Aware Proxy (IAP).

Enable IAP:

Go to the Cloud Console, navigate to the App Engine application, and select "Identity-Aware Proxy".

Enable IAP for the application.

Configure Access Policies:

Set up access policies to restrict who can access the application.

Use IAM roles to grant access only to specific users or groups.

Enforce Authentication:

IAP enforces Google authentication, ensuring that users must log in with their GSuite credentials.

Enable Multi-Factor Authentication (MFA):

Enforce 2FA for all GSuite users to add an extra layer of security.

Advantages:

Protection against Compromised Credentials: Even if passwords are compromised, attackers cannot access the application without passing IAP authentication.

Centralized Access Management: Easily manage and monitor access through IAM and IAP policies.

References:

Identity-Aware Proxy Overview

Setting up IAP

https://cloud.google.com/access-transparency Access approval Explicitly approve access to your data or configurations on Google Cloud. Access Approval requests, when combined with Access Transparency logs, can be used to audit an end-to-end chain from support ticket to access request to approval, to eventual access.

Cloud Identity-Aware Proxy (IAP) allows you to control access to your web applications running on Google Cloud. It ensures that only authenticated users who are part of a specified Google Group can access the application. Here’s how you can restrict access to in-progress sites using IAP:

Enable IAP: First, you need to enable Cloud IAP for your App Engine application. This will require configuring OAuth consent and setting up necessary permissions.

Create a Google Group: Create a Google Group that includes all the customers and company employees who should have access to the in-progress sites.

Configure Access: Configure IAP to allow access only to members of the created Google Group. This involves setting up the necessary IAP policies and ensuring that only authenticated users in the group can access the application.

By using IAP, you ensure that the access control is centrally managed and only authorized users can view the in-progress sites from any location.

References

Cloud Identity-Aware Proxy Documentation

Setting up IAP