Google Professional-Cloud-Security-Engineer Exam Dumps

When creating a secure container image, it is essential to follow best practices to minimize vulnerabilities and ensure the container operates as intended. Here are the two key practices:

Package a Single App as a Container: By packaging only a single application within a container, you reduce complexity and potential attack surfaces. This practice aligns with the principle of single responsibility, ensuring each container has a clear and focused purpose.

Remove Any Unnecessary Tools: Any additional tools or software that are not required by the application should be removed from the container image. This minimizes the number of potential vulnerabilities and reduces the attack surface. A minimal container image also leads to smaller image sizes and faster deployment times.

These practices contribute to creating a more secure and efficient container image.

Container Security Best Practices

Securing Container Images

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

'The service evaluates all changes and remote access attempts to detect runtime attacks in near-real time.' : https://cloud.google.com/security-command-center/docs/concepts-container-threat-detection-overview This has nothing to do with KNOWN security Vulns in images

Challenge:

Prevent common misconfigurations that expose services (e.g., MYSQL) to the public internet.

Hierarchical Firewall Policies:

These policies can be applied at the organization level to enforce consistent network security rules across all projects.

Solution:

Create a hierarchical firewall policy that allows connections only from internal IP ranges.

This policy ensures that services like MySQL are not exposed to 0.0.0.0/0 (the entire internet).

Steps:

Step 1: Define the hierarchical firewall policy at the organization level.

Step 2: Set the rule to allow traffic only from internal IP ranges.

Step 3: Apply the policy to all projects under the organization.

Benefits:

Centralized management of network security.

Prevents accidental exposure of services to the public internet, enhancing security.

Hierarchical Firewall Policies

Securing MySQL on GCP

Objective: Create a Service Account that can list Compute Engine instances in the project following Google-recommended practices.

Solution: Create a custom role and assign it to the Service Account.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the IAM & Admin page and select 'Roles'.

Step 3: Click on 'Create Role' and define a new role with a suitable name and description.

Step 4: Add the permission compute.instances.list to the custom role.

Step 5: Save the custom role.

Step 6: Go to the 'Service Accounts' section.

Step 7: Create a new Service Account or select an existing one.

Step 8: Assign the newly created custom role to the Service Account.

By creating a custom role with the specific permission to list Compute Engine instances, you follow the principle of least privilege, which is a recommended security practice.

Creating and Managing Custom Roles

Best Practices for IAM