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

Set up a Dedicated Interconnect link between the on-premises environment and Google Cloud:

Dedicated Interconnect provides a direct physical connection between your on-premises network and Google's network, which is ideal for high-throughput, low-latency connections.

Request a Dedicated Interconnect from the Google Cloud Console, specifying the required bandwidth and location.

Once provisioned, set up the connection on your on-premises router and configure the BGP sessions to exchange routes with Google Cloud.

Configure private access using the restricted.googleapis.com domains in on-premises DNS configurations:

Configure your on-premises DNS server to resolve Google APIs to restricted.googleapis.com. This ensures that the traffic stays within the Google network and is not exposed to the public internet.

Update your DNS settings to use restricted.googleapis.com for the necessary API endpoints.

This setup ensures that all Google Cloud API traffic is routed through the private link and subject to VPC Service Controls for additional security and compliance.

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.

Identity-Aware Proxy Overview

Setting up IAP

To comply with FIPS 140-2 for the messaging app, you need to ensure that both data at rest and data in transit are encrypted according to the standard. Using customer-managed encryption keys (CMEK) ensures that you have control over the encryption keys, and BoringSSL is a library that meets FIPS 140-2 standards for encrypting data in transit.

Steps:

Encrypt Local SSDs: Modify the instance template for the Managed Instance Group (MIG) to use customer-managed encryption keys (CMEK) for encrypting Local SSDs.

Enable BoringSSL: Update the application to use the BoringSSL library for all instance-to-instance communication to ensure that all data in transit is encrypted according to FIPS 140-2 standards.