Professional-Cloud-Security-Engineer Sample Questions Answers

Storing secrets securely is crucial for maintaining the integrity and confidentiality of your applications. Here is how you can achieve this using Google Cloud Platform:

Encrypt the Secrets: Use Customer-Managed Encryption Keys (CMEK) to encrypt your secrets. CMEK allows you to have greater control over the encryption keys used to protect your data. This ensures that even if the storage medium is compromised, the secrets remain protected by strong encryption.

Store in Cloud Storage: Store the encrypted secrets in Google Cloud Storage. Cloud Storage is a secure and scalable object storage service. By using encrypted storage, you can ensure that the secrets are securely stored and can only be accessed by authorized entities.

This method provides a secure and managed way to store secrets, ensuring that they are not exposed in plain text within your source code management system.

References

Customer-Managed Encryption Keys (CMEK)

Google Cloud Storage Security

This option directly addresses the needs of the business user who must access curated reports. By creating curated tables in a separate dataset, you can control access to specific data. Assigning the roles/bigquery.dataViewer role allows the business user to view the data in BigQuery.

To minimize the attack surface of the container for an internet-facing application running on Google Kubernetes Engine (GKE), the best practice is to build small containers using small base images. This approach helps in the following ways:

Reduce Vulnerabilities: Smaller base images contain fewer packages and dependencies, which minimizes the potential vulnerabilities that an attacker could exploit.

Improved Security: Using minimal base images such as distroless or Alpine Linux ensures that only the necessary components are included, reducing the attack surface significantly.

Easier Maintenance: Small containers are easier to maintain and update, ensuring that security patches can be applied quickly without dealing with unnecessary components.

Steps to Implement:

Choose a Minimal Base Image:

Use base images like gcr.io/distroless/base or alpine.

FROM gcr.io/distroless/base COPY myapp /myapp CMD ["/myapp"]

Optimize Container Image:

Remove unnecessary tools and libraries.

Use multi-stage builds to keep the final image small.

Regularly Update Base Images:

Keep the base images up-to-date with the latest security patches.

To access a user's Google Drive on their behalf without relying on the user's credentials and following Google-recommended practices, you should use a service account with domain-wide delegation.

Create a Service Account:

Go to the Cloud Console, navigate to IAM & Admin > Service Accounts.

Click "Create Service Account" and provide necessary details.

Grant Domain-Wide Delegation:

Edit the service account to enable "G Suite Domain-wide Delegation".

Download the JSON key file.

Configure API Access in G Suite:

Go to the Google Admin Console.

Navigate to Security > API Controls > Domain-wide Delegation.

Add a new API client and use the client ID from the service account.

Authorize the necessary API scopes (e.g., https://www.googleapis.com/auth/drive).

Implement in Application:

Use the Google API Client Library for the desired language.

Load the service account credentials and perform user impersonation to access Google Drive.

https://cloud.google.com/network-intelligence-center/docs/firewall-insights/concepts/overview#shadowed-firewall-rules

Firewall Insights analyzes your firewall rules to detect firewall rules that are shadowed by other rules. A shadowed rule is a firewall rule that has all of its relevant attributes, such as its IP address and port ranges, overlapped by attributes from one or more rules with higher or equal priority, called shadowing rules.

"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

A. Create a Cloud Build pipeline that will monitor changes to your container templates in a Cloud Source Repositories repository. Add a step to analyze Container Analysis results before allowing the build to continue:

Use Cloud Build to automate your CI/CD pipeline.

Integrate Container Analysis to scan container images for vulnerabilities during the build process.

If vulnerabilities are found, configure the build to fail, preventing deployment of insecure containers.

E. In your CI/CD pipeline, add an attestation on your container image when no vulnerabilities have been found. Use a Binary Authorization policy to block deployments of containers with no attestation in your cluster:

Use Binary Authorization to enforce deploy-time security policies.

Configure your CI/CD pipeline to generate attestations for container images that pass vulnerability scans.

Binary Authorization will then block deployments of any containers without valid attestations, ensuring only secure images are deployed.

VPC Peering is between organizations not between Projects in an organization. That is Shared VPC. In this case, both projects are in same organization so having VPC Service Controls around both projects with necessary rules should be fine.

https://cloud.google.com/vpc-service-controls/docs/overview

Objective: Reduce the risk of Google Cloud user accounts being compromised.

Solution: Implement strong password policies and post-SSO 2-Step Verification using security keys.

Steps:

Step 1: In Active Directory, configure a domain password policy with strong settings (e.g., complexity, length, expiration).

Step 2: In the Google Admin console, navigate to the Security settings.

Step 3: Enable 2-Step Verification and configure it to use security keys for post-SSO verification.

Step 4: Ensure all users enroll in the 2-Step Verification with security keys.

Using strong password policies in Active Directory along with security keys for 2-Step Verification post-SSO provides enhanced security against account compromises.

Use Google Shielded VM including secure boot Virtual Trusted Platform Module (vTPM) and integrity monitoring: Shielded VMs provide verifiable integrity of the VM by ensuring that it was not tampered with or compromised at the boot level. They use features like Secure Boot, vTPM, and integrity monitoring to detect and prevent malicious changes to the VM's operating system and firmware.

Activate Confidential Computing: Confidential Computing provides a secure environment for processing sensitive data. It uses hardware-based enclaves to protect data in use by ensuring it cannot be accessed by the underlying host or any other unauthorized entity. By leveraging Intel SGX or AMD SEV, it ensures that data remains encrypted even when it is being processed.

Enforce these actions by using organization policies: Organization policies can enforce the use of Shielded VMs and Confidential Computing across your organization. This ensures that all VMs comply with these security measures without requiring manual configuration for each VM.

References

Shielded VMs documentation

Confidential Computing documentation

Organization Policies documentation

Objective: Ensure that a Cloud Storage bucket in Project A can only be readable from Project B and prevent data access or copying to Cloud Storage buckets outside the network, even with correct credentials.

Solution: Use VPC Service Controls to create a security perimeter.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the VPC Service Controls page.

Step 3: Create a new service perimeter.

Step 4: Add Project A and Project B to the service perimeter.

Step 5: Include Cloud Storage service in the perimeter configuration.

Step 6: Define access levels to ensure that only resources within the perimeter can access the Cloud Storage bucket.

By setting up a VPC Service Controls perimeter, you can enforce security boundaries that restrict data access and movement to within defined projects, providing an extra layer of protection beyond IAM permissions.

Packet Mirroring Setup: Configure Packet Mirroring in your Google Cloud VPC to capture traffic to and from specific VM instances. This allows you to analyze the traffic for security and compliance purposes.

Security Software: Use specialized security software to inspect the mirrored traffic. This software can detect invalid or malicious content in the IP packets.

Mirroring Configuration: Specify the instances, network, and traffic direction (ingress, egress, or both) to be mirrored. Ensure that the mirrored traffic is directed to an appropriate analysis destination.

Traffic Analysis: Continuously monitor and analyze the mirrored traffic for any signs of malicious activity or anomalies. Use the findings to enhance your security posture and respond to potential threats. References:

Google Cloud - Packet Mirroring

Google Cloud - Packet Mirroring Best Practices

To manage IAM permissions efficiently for a large engineering team with different levels of access in development and production environments, follow these steps:

Create Separate Folders:

Create a folder for the development environment.

Create a folder for the production environment.

This allows you to organize projects and apply different policies and permissions to each environment.

Navigate to IAM & Admin in the GCP Console.

Select "Folders" from the left-hand menu.

Create a new folder named "Development".

Create a new folder named "Production".

Create Google Groups:

Create Google Groups for different teams within the engineering department (e.g., Development Team, Production Team).

This helps in managing permissions centrally.

Use the Google Admin Console to create groups.

Add relevant engineers to each group.

Assign Permissions at the Folder Level:

Assign appropriate IAM roles to the Google Groups at the folder level.

For example, grant Viewer role to the Development Team group for the development folder.

Grant Editor or more restrictive roles as required for the Production Team group for the production folder.

Select the development folder.

Go to the "Permissions" tab.

Click on "Add" and enter the email address of the Development Team Google Group.

Assign the "Viewer" role.

Repeat for the production folder, assigning appropriate roles to the Production Team Google Group.

By following these steps, you create a clear separation between development and production environments and manage permissions efficiently using Google Groups and folders.

https://cloud.google.com/logging/docs/access-control#considerations roles/logging.privateLogViewer (Private Logs Viewer) includes all the permissions contained by roles/logging.viewer, plus the ability to read Data Access audit logs in the _Default bucket.

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.

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 <deployment-file>.yaml, which will redeploy the containers with the new image.

Objective: Identify the layers of the stack the customer shares responsibility for in a shared security responsibility model for IaaS.

Solution: Understand the shared responsibility model.

Explanation:

Network Security: Customers are responsible for configuring network security, such as setting up firewalls, managing VPCs, and ensuring secure network traffic.

Access Policies: Customers are responsible for managing access policies, including IAM roles and permissions, to ensure only authorized users can access resources.

In IaaS, the cloud provider is typically responsible for the underlying infrastructure, while the customer is responsible for securing their applications and data on the cloud.

Use Cloud Data Loss Prevention (DLP) with cryptographic hashing:

Cloud DLP allows you to de-identify sensitive data using several techniques, including cryptographic hashing.

Choose a suitable hashing algorithm like SHA-256 for non-reversible anonymization.

This method converts the original data into a fixed-length hash that does not preserve the original data's format or character set.

Set up a Cloud DLP job to scan your data sources, identify PHI, and apply the cryptographic hashing transformation.

Cloud Asset Inventory: Using Cloud Asset Inventory allows you to quickly identify all the external assets and resources in your Google Cloud environment. This includes information about your projects, instances, storage buckets, and more. This step is crucial for understanding the scope of your audit. Network Security Scanner: Once you have identified the external assets, you can run a network security scanner to assess the security of these assets. Network security scanners can help identify vulnerabilities and potential security risks quickly.

When using Google Cloud's Platform-as-a-Service (PaaS) offerings like App Engine, Google manages the infrastructure, including the underlying OS, runtime, and scaling. However, securing the application code itself, such as defending against cross-site scripting (XSS) and SQL injection (SQLi) attacks, remains the responsibility of the user. This involves implementing secure coding practices, validating inputs, and employing appropriate security measures within the application.

Use Cryptographic Verification If there is a risk of IAP being turned off or bypassed, your app can check to make sure the identity information it receives is valid. This uses a third web request header added by IAP, called X-Goog-IAP-JWT-Assertion. The value of the header is a cryptographically signed object that also contains the user identity data. Your application can verify the digital signature and use the data provided in this object to be certain that it was provided by IAP without alteration.

In Google Cloud's Logging service, log entries are automatically routed to the _Default log bucket unless configured otherwise. When you create a new log bucket and intend to redirect all log entries from the _Default bucket to this new bucket, the most efficient approach is to modify the existing _Default sink to point to the new log bucket.​

Option A: Creating a new user-defined sink with filters replicated from the _Default sink is redundant and may lead to configuration complexities.​

Option B: Implementing exclusion filters on the _Default sink and then creating a new sink introduces unnecessary steps and potential for misconfiguration.​

Option C: Disabling the _Default sink would stop all log routing to it, but creating a new sink to replicate its functionality is inefficient.​

Option D: Editing the _Default sink to change its destination to the new log bucket ensures a seamless transition of log routing without additional configurations.​

Therefore, Option D is the most efficient and straightforward method to achieve the desired log routing.​

Google Cloud Armor provides protection against DDoS attacks and allows you to define security policies to control access to your application. It enables you to block traffic from specific IP addresses or ranges, making it suitable for denying traffic from a list of malicious IP addresses while protecting your application from being directly exposed to the internet.

Steps:

Set Up Cloud Armor: Enable Cloud Armor in your Google Cloud Console.

Create Security Policies: Define security policies that specify the rules for allowing or denying traffic based on IP addresses.

Attach Policies to Backend Services: Apply these security policies to the backend services of your web application.

To prepare for migrating Google Cloud projects to a new organization node, it's crucial to ensure that the projects' current configurations and dependencies are appropriately managed. The two necessary preparation steps are:

Identify inherited Identity and Access Management (IAM) roles on projects to be migrated (C):

Projects inherit IAM roles from their parent resources. Identifying these roles is essential to understand the permissions and access levels that users have on the projects. This will help in ensuring that after migration, the appropriate roles and permissions are applied correctly.

Remove the specific migration projects from any VPC Service Controls perimeters and bridges (E):

VPC Service Controls provide security boundaries around your Google Cloud resources to mitigate data exfiltration risks. Before migrating the projects, they need to be removed from any existing VPC Service Controls perimeters and bridges to prevent any disruption in access or network communication. After migration, the projects can be added back to the necessary perimeters.

References

Google Cloud IAM documentation

VPC Service Controls documentation

Objective: Ensure private communication between application tiers in different GCP Organizations.

Solution: Use VPC peering to enable private communication without traversing the public internet.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the VPC Network Peering page.

Step 3: Create a new VPC peering connection in the project hosting the application tier.

Step 4: Specify the VPC network in the other organization (hosting the storage tier) to peer with.

Step 5: Accept the peering request in the other project.

Step 6: Configure the necessary routes and firewall rules to allow traffic between the peered VPC networks.

VPC peering allows you to connect two VPC networks privately and directly, ensuring that traffic between them does not traverse the public internet.

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.

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.

Google Cloud customers with additional requirements for encryption of data over WAN can choose to implement further protections for data as it moves from a user to an application, or virtual machine to virtual machine. These protections include IPSec tunnels, Gmail S/MIME, managed SSL certificates, and Istio. https://cloud.google.com/docs/security/encryption-in-transit

https://cloud.google.com/billing/docs/how-to/billing-access#overview-of-cloud-billing-roles-in-cloud-iam

Billing Account Costs Manager (roles/billing.costsManager)

- Manage budgets and view and export cost information of billing accounts (but not pricing information)

Billing Account Viewer (roles/billing.viewer)

- View billing account cost information and transactions.

https://cloud.google.com/vpc/docs/firewalls#service-accounts-vs-tags

https://cloud.google.com/vpc/docs/firewalls#service-accounts-vs-tags

A service account represents an identity associated with an instance. Only one service account can be associated with an instance. You control access to the service account by controlling the grant of the Service Account User role for other IAM principals. For an IAM principal to start an instance by using a service account, that principal must have the Service Account User role to at least use that service account and appropriate permissions to create instances (for example, having the Compute Engine Instance Admin role to the project).

To ensure that Vertex AI Workbench Instances are automatically kept up-to-date and that users cannot alter operating system settings, implementing specific organization policies is essential.​

Option A: Enabling VM Manager and adding Compute Engine instances assists in managing and monitoring VM instances but does not enforce automatic updates or restrict user modifications to the operating system.​

Option B: Enforcing the disableRootAccess organization policy prevents users from gaining root access, thereby restricting unauthorized changes to the operating system. Additionally, the requireAutoUpgradeSchedule policy ensures that instances are automatically updated according to a defined schedule. Together, these policies maintain system integrity and compliance with update requirements.​

Option C: Assigning AI Notebooks Runner and AI Notebooks Viewer roles controls user permissions related to running and viewing notebooks but does not directly influence operating system settings or update mechanisms.​

Option D: Implementing firewall rules to prevent SSH access limits direct access to instances but does not ensure automatic updates or prevent alterations through other means.​

Therefore, Option B is the most appropriate action, as it directly addresses both the enforcement of automatic updates and the prevention of unauthorized operating system modifications.​

The problem requires ensuring that only images that have passed vulnerability scanning and meet corporate policies are allowed to be deployed to GKE, with the process being automated and integrated into the existing CI/CD pipeline.

Binary Authorization: This Google Cloud service is purpose-built to enforce deployment policies on images before they are run on Google Kubernetes Engine (GKE), Cloud Run, and other deployable platforms. It acts as a policy gate that prevents the deployment of non-compliant images.

Extract Reference: "Binary Authorization is a deploy-time security control that ensures only trusted container images are deployed on Google Kubernetes Engine (GKE), Cloud Run, and Anthos clusters." and "With Binary Authorization, you can require images to be signed by trusted authorities and enforce validation policies during deployment." (Google Cloud Documentation: "Binary Authorization overview" - https://cloud.google.com/binary-authorization/docs/overview)

Artifact Analysis (part of Container Analysis): Artifact Analysis (which includes Container Analysis) provides vulnerability scanning capabilities for container images stored in Artifact Registry. It generates findings and metadata about vulnerabilities.

Extract Reference: "Container Analysis is a service that scans your images for known vulnerabilities and provides metadata about them." (Google Cloud Documentation: "Overview | Container Analysis" - https://cloud.google.com/container-analysis/docs/overview)

Binary Authorization can be configured to integrate with Artifact Analysis (or other attestors) to check for vulnerability scan results as part of its deployment policy.

Integration and Automation: Binary Authorization policies can require attestations before deployment. An attestation confirms that an image meets specific criteria (e.g., it has passed a vulnerability scan, it was signed by an approved CI/CD process, it adheres to corporate policies). Cloud Build can be configured to generate these attestations after a successful vulnerability scan (using Artifact Analysis). This fully automates the process and integrates directly into the CI/CD pipeline.

Extract Reference: "With Binary Authorization, you create a policy that enforces your requirements. The policy defines rules that govern deployment. For example, a policy can require all images to be signed by a trusted authority before deployment." (Google Cloud Documentation: "Binary Authorization overview" - https://cloud.google.com/binary-authorization/docs/overview)

Let's evaluate the other options:

A. Custom script in Cloud Build... Fail the build: While scanning during the build is good practice (shift-left security), failing the build only prevents the image from being pushed. It doesn't prevent a developer or an automated process from manually deploying an old or non-compliant image that might already exist in Artifact Registry, or from bypassing the build system. The enforcement needs to happen at deployment time.

B. Configure GKE to use only images from a specific... trusted Artifact Registry repository. Manually inspect all images: Manually inspecting images is not automated and does not scale for a "large number of containerized applications." It also doesn't programmatically enforce vulnerability scan results or corporate policies.

D. Enable Artifact Analysis vulnerability scanning and regularly scan images... Remove any images that do not meet... before deployment: This describes scanning and remediation, which are important. However, it's a reactive approach ("remove any images") rather than a proactive enforcement ("only images that... are allowed to be deployed"). There's still a window where a non-compliant image could be deployed before it's removed. Binary Authorization is the enforcement gate.

Therefore, configuring Binary Authorization with a policy that integrates with Artifact Analysis (or requires attestations based on its findings) is the most robust, automated, and Google-recommended solution for enforcing deployment policies based on vulnerability scanning and corporate compliance.

To protect your web application from threats like malware by implementing TLS interception for incoming traffic, configuring a Secure Web Proxy with TLS offloading at the load balancer is an effective approach.​

Option A: By configuring a Secure Web Proxy, you can offload TLS traffic at the load balancer, inspect the decrypted traffic for threats such as malware, and then forward the inspected traffic to your web application. This approach ensures that encrypted traffic is securely analyzed without compromising the security of the data in transit.​

Option B: An internal proxy load balancer is designed for distributing traffic within a private network and may not support TLS interception capabilities required for inspecting incoming traffic from external sources.​

Option C: Hierarchical firewall policies in Google Cloud are used to enforce security rules across your organization but do not provide TLS interception capabilities.​

Option D: VPC firewall rules control traffic to and from VM instances based on specified rules but do not have the capability to perform TLS interception or traffic inspection.​

Therefore, Option A is the most suitable solution, as it allows for TLS interception through a Secure Web Proxy, enabling the inspection of incoming encrypted traffic to detect and mitigate threats like malware before the traffic reaches your web application.​

To meet the requirements of encrypted communication over private IP addresses between Compute Engine instances in different Google Cloud organizations, a Cloud VPN connection is appropriate:

Cloud VPN: Cloud VPN creates a secure, encrypted tunnel between your organization's VPC network and the third party's VPC network. This ensures that data transmitted over the network is encrypted and secure.

Private IP Communication: Cloud VPN allows communication over private IP addresses, which helps maintain security by keeping traffic within the Google Cloud network and not exposing it to the public internet.

Firewall Rules: VPC firewall rules can be configured to control the traffic that flows through the VPN, ensuring that only authorized traffic is allowed, further enhancing security.

By setting up a Cloud VPN connection, you can achieve secure, encrypted communication over private IP addresses between different Google Cloud organizations.

References

Cloud VPN Overview

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

Provide granular access to secrets: 2.Enforce access control to secrets using project-level identity and Access Management (IAM) bindings. Give you control over the rotation schedules for the encryption keys that wrap your secrets: 3. Use customer-managed encryption keys to encrypt secrets. Maintain environment separation: 1. Use separate Google Cloud projects to store Production and Non-Production secrets.

Use Pub/Sub and Cloud Functions to trigger a Cloud Data Loss Prevention scan every time a file is uploaded to the administrator's bucket. If the scan does not detect PII, have the function move the objects into the shared Cloud Storage bucket:

Configure a Pub/Sub topic to publish notifications when new files are uploaded to the administrator's bucket.

Create a Cloud Function that is triggered by the Pub/Sub topic. This function uses the Cloud Data Loss Prevention (DLP) API to scan the uploaded files for PII.

If the scan does not detect PII, the function moves the file to the shared Cloud Storage bucket. This ensures that only non-sensitive data is accessible to analysts, while PII remains secure in the administrator's bucket.

Set the Resource Location Restriction organization policy constraint at the Folder level:

Setting the constraint at the folder level allows for very granular control over data residency requirements.

Each folder can represent a specific geographical location, and projects within those folders will inherit the location constraint, ensuring compliance with regulatory requirements.

This approach provides flexibility to manage data residency across different regions within the same organization.

https://cloud.google.com/sql/docs/mysql/cmek

"You might have situations where you want to permanently destroy data encrypted with CMEK. To do this, you destroy the customer-managed encryption key version. You can't destroy the keyring or key, but you can destroy key versions of the key."

Rewriting the objects in-place within the same bucket, specifying the new CMEK for encryption, allows you to re-encrypt the data without downloading and re-uploading it, thus minimizing costs and time.

https://cloud.google.com/storage/docs/encryption/using-customer-managed-keys

Uniform bucket-level access allows you to manage permissions at the bucket level, rather than at the object level. This simplifies permission management and ensures that access to objects is controlled consistently via IAM roles, without allowing uploaders full control over the objects.

Steps:

Enable Uniform Bucket-Level Access: In the Google Cloud Console, enable uniform bucket-level access for the Cloud Storage bucket.

Configure IAM Policies: Assign appropriate IAM roles to users and groups to control access to the bucket.

Audit Logging: Enable Cloud Audit Logs to track access and modifications to the bucket.

To ensure compliance with the Payment Card Industry Data Security Standard (PCI DSS) at the infrastructure-as-a-service (IaaS) level within Google Cloud, it's essential to have continuous monitoring and assessment tools that can detect deviations from compliance requirements.​

Option A: Creating data profiles and configuring Data Discovery jobs in Google Cloud Sensitive Data Protection focuses on identifying and analyzing sensitive data but does not directly address infrastructure compliance monitoring.​

Option B: Downloading the latest PCI DSS report from the Compliance Reports Manager provides a static compliance report but does not offer real-time detection of deviations within your specific environment.​

Option C: Utilizing Assured Workloads helps in creating environments that meet specific compliance requirements, but migrating existing projects into such folders does not actively detect deviations; it primarily ensures that new workloads comply with predefined policies.​

Option D: Activating Security Command Center (SCC) Premium and leveraging its Compliance Monitoring capabilities allows for continuous assessment of your Google Cloud environment against PCI DSS requirements. SCC can identify misconfigurations, vulnerabilities, and compliance violations in real-time, providing actionable insights to address any issues promptly.​

Therefore, Option D is the most effective approach to detect deviations at the IaaS level in preparation for a PCI DSS audit.​

This approach allows you to leverage your existing on-premises PKI infrastructure while minimizing its impact and manual processes. By creating a subordinate CA in Google’s Certificate Authority Service, you can automate the process of issuing certificates for your HTTP load balancer frontends. This solution scales well as the number of load balancers increases.

Customer-Managed Encryption Keys (CMEK):

CMEK allows you to manage encryption keys using Cloud Key Management Service (KMS). This gives you control over the lifecycle of the keys, including rotation, destruction, and auditing.

Set up a Cloud KMS key ring and create encryption keys that will be used to protect your data in BigQuery, Cloud SQL, and Cloud Storage.

Configure the services to use CMEK for encrypting data at rest, ensuring compliance with your organization's security policies.

Cloud External Key Manager (EKM):

Cloud EKM allows you to use keys managed by an external key management provider to encrypt data in Google Cloud services.

Integrate your external key management system with Google Cloud using supported protocols and APIs.

Configure your data warehouse services to use the external keys for encryption, ensuring that key management is handled outside of the Google Cloud environment.

Key Access Justifications:

Enable Key Access Justifications to provide visibility into why encryption keys are being accessed. This helps in monitoring and auditing key usage to ensure compliance and security.

Set up policies and logging to capture and review key access requests, providing insights into how and why keys are used.

Access Transparency and Approval:

Implement Access Transparency to gain visibility into Google’s access to your data and encryption keys.

Configure Access Approval to require explicit approval for Google support or engineering access to your data, adding an additional layer of security and control.

Google Cloud Storage provides an Object Lifecycle Management feature that can help automate data retention and deletion processes, ensuring compliance with data privacy regulations while minimizing storage costs.

Lifecycle Management: Object Lifecycle Management allows you to define rules that automatically delete objects after a specific period. This ensures that data is only retained for the required amount of time and is deleted once it expires.

Configuration: You can configure lifecycle rules to delete objects based on conditions such as the age of the object, the creation date, or custom metadata. This allows for precise control over the retention period of your data.

Cost Efficiency: By using lifecycle policies to delete data automatically, you can reduce storage costs, as you only pay for the storage you actively use.

References

Cloud Storage Object Lifecycle Management

To enable Engineering Group A to attach a Compute Engine instance to a specific subnet (10.1.1.0/24) in a Shared VPC, you should grant the Compute Network User Role at the subnet level. This role allows users to use the subnetwork for their instances without giving them broader permissions at the project level.

Step-by-Step:

Identify the Subnet: Locate the subnet (10.1.1.0/24) in the host project.

Grant Role:

Navigate to the GCP Console > VPC network > VPC networks.

Select the Shared VPC host project and locate the specific subnet.

Click on "Edit" and go to the "IAM & Admin" section.

Assign the "Compute Network User" role to Engineering Group A at the subnet level.

Verification: Ensure that Engineering Group A can now attach Compute Engine instances to the specified subnet.

The core requirements are: centralized, tamper-proof, long-term (seven years) immutable audit trails for administrative and data access activity.

Centralization: The current logging is fragmented. To centralize, you need to collect logs from across the organization. Cloud Logging sinks configured at the organization level are designed for this purpose. They allow you to route logs from all projects within an organization to a single destination.Extract Reference: "Aggregated exports allow you to export logs from multiple Google Cloud projects, folders, or your entire organization. An aggregated export can include all logs from all included resources, or you can use queries to include only specific logs." (Google Cloud documentation: https://cloud.google.com/logging/docs/export/aggregated_exports)

Long-Term Storage (Seven Years): Cloud Logging buckets have default retention periods (e.g., 30 days for Data Access logs, 400 days for Admin Activity logs) which are not sufficient for a seven-year requirement. Cloud Storage is ideal for long-term archival.Extract Reference: "Cloud Storage is a highly scalable and durable object storage service suitable for archiving large volumes of data for extended periods." (Google Cloud documentation, general overview of Cloud Storage features)

Tamper-Proof / Immutability: This is a critical requirement for audit trails in financial services under strict regulatory frameworks. Cloud Storage's "object retention lock" feature provides immutability. Once an object retention lock is set on a bucket, objects within that bucket cannot be deleted or overwritten for a specified duration, ensuring data integrity for compliance purposes.Extract Reference: "Object Retention Lock helps you meet compliance requirements by preventing data from being deleted or modified for a fixed amount of time or indefinitely. This feature satisfies SEC Rule 17a-4(f), FINRA Rule 4511(c), and CFTC Regulation 1.31(c)-(d) requirements." (Google Cloud documentation: https://cloud.google.com/storage/docs/bucket-lock)

Let's evaluate the other options:

A. Implement Pub/Sub to stream all audit logs from each project in real-time to an external SIEM: While Pub/Sub can centralize real-time streaming to a SIEM, the solution described does not inherently guarantee tamper-proof storage or 7-year immutability within Google Cloud. The SIEM itself would need to provide those capabilities, which is outside the scope of Google Cloud's direct offering for this specific requirement.

C. Enable Security Command Center across the organization: Security Command Center (SCC) provides centralized visibility into security posture, threats, and compliance. However, SCC is a security management and monitoring platform; it does not serve as the primary long-term, immutable storage for raw audit logs. It consumes information from logs but doesn't store them in a way that meets the 7-year immutable archival requirement.

D. Individually configure Cloud Audit Logs for all Google Cloud services in each project. Store the logs in regional Cloud Logging buckets with 30-day retention policies: This fails on multiple counts: it's not centralized (requires individual configuration), and the 30-day retention in Cloud Logging buckets is far short of the seven-year requirement. It also doesn't explicitly guarantee tamper-proof storage beyond the default logging immutability.

Therefore, option B directly addresses all aspects of the requirement: centralization via organization-level sinks, long-term storage with Cloud Storage, and immutability/tamper-proofing with object retention lock.

Objective: Ensure VMs can access Cloud Storage without reaching the public internet.

Solution: Enable Private Google Access on the VPC network, allowing VMs with only internal IP addresses to access Google APIs and services privately.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Go to the VPC Network section.

Step 3: Select the relevant VPC network and subnet.

Step 4: Enable Private Google Access for the subnet.

Private Google Access ensures that instances can access Google APIs and services (such as Cloud Storage) over a private network connection, without requiring a public IP address.

To configure the behavior where each department member automatically has read-only access to all new project resources created by any department member, you should use Google Cloud's folder structure and IAM roles effectively. Here are the steps:

Create Folders for Departments: Create a folder under your Organization for each department. Folders help organize resources and provide a hierarchy for applying policies and permissions.

Assign IAM Roles to Google Groups: Assign the Project Viewer role to the Google Group associated with each department at the folder level. This ensures that all members of the group have the necessary permissions.

Inherited Permissions: When a department member creates a new project under their department's folder, the permissions assigned to the folder are inherited by the new project. Thus, all department members will automatically have read-only access to the project's resources.

Navigate to IAM & Admin in the GCP Console.

Select "Folders" from the left-hand menu.

For each department, create a new folder under the organization.

Select the newly created folder, and then go to the "Permissions" tab.

Click on "Add" to assign a new role.

Enter the email address of the Google Group for the department.

Assign the "Project Viewer" role to the group.

Access Restrictions: Since the permissions are applied at the folder level, only the members of the specific department's Google Group will have read-only access to the projects created in that folder. Other departments will not have access unless explicitly granted.

By following these steps, you ensure that department members have the required access to their respective projects without manual configuration for each new project.

To evaluate Google Cloud Platform (GCP) for PCI compliance and identify Google's inherent controls, you should review the "Google Cloud Platform: Customer Responsibility Matrix". This document provides detailed information about the shared responsibility model, outlining the security controls managed by Google and those that are the responsibility of the customer.

Steps to access and use the document:

Access the Document:

Go to the Google Cloud compliance resource center.

Locate the "Customer Responsibility Matrix" for PCI DSS compliance.

Review Inherent Controls:

The document lists various controls and specifies whether they are managed by Google, the customer, or both.

It covers different aspects such as infrastructure security, data protection, and compliance requirements.

Analyze PCI Compliance:

Use the matrix to understand which PCI DSS requirements are inherently addressed by Google Cloud.

Identify the controls you need to implement and manage as a customer to ensure full compliance.

By reviewing this document, you can gain a comprehensive understanding of the inherent controls provided by Google Cloud and the responsibilities you must fulfill to achieve PCI compliance.

Objective: Migrate ongoing data backup and disaster recovery solutions to GCP.

Solution: Use Cloud Storage with scheduled tasks and gsutil.

Steps:

Step 1: Set up a Cloud Interconnect to ensure stable networking connectivity between the on-premises environment and GCP.

Step 2: Create a Cloud Storage bucket to store backups.

Step 3: Use gsutil, a command-line tool for Cloud Storage, to create scripts for data transfer.

Step 4: Schedule these scripts using cron jobs or another scheduling tool to automate the backup process.

Using Cloud Storage with scheduled tasks and gsutil ensures efficient and reliable backup and disaster recovery while leveraging stable connectivity provided by Cloud Interconnect.

To ensure that payment information is encrypted between the customer’s browser and Google Cloud Platform during checkout, the company should configure an SSL certificate on an L7 (Layer 7) Load Balancer. Here’s why this is the best solution:

SSL/TLS Termination: An L7 Load Balancer can handle SSL/TLS termination, which means it can decrypt HTTPS traffic, offloading the work from the backend servers. This is essential for handling encrypted connections securely.

HTTPS Configuration: By configuring an SSL certificate, the load balancer ensures that all traffic between the customer’s browser and the application is encrypted using HTTPS.

Security Best Practices: Using an L7 Load Balancer with an SSL certificate aligns with best practices for securing web applications, particularly for e-commerce sites handling sensitive payment information.

Managed Certificates: Google Cloud offers managed SSL certificates, which simplifies the process of obtaining, deploying, and renewing SSL certificates.

Implementation Steps:

Obtain an SSL certificate.

Configure the L7 Load Balancer in the GCP Console.

Associate the SSL certificate with the load balancer.

Ensure that the backend services are configured to handle HTTPS traffic.

To enhance the security of your microservices architecture on Google Kubernetes Engine (GKE) and ensure that only approved container images are deployed, implementing Binary Authorization is a robust solution.​

Option A: Enforcing Binary Authorization in your GKE clusters ensures that only container images that meet your organization's security policies are deployed. By integrating container image vulnerability scanning into your Continuous Integration/Continuous Deployment (CI/CD) pipeline, you can assess images for known vulnerabilities before they are deployed. Binary Authorization can be configured to use these vulnerability scan results to make policy decisions, effectively preventing the deployment of insecure images. This approach leverages managed services provided by Google Cloud, ensuring scalability and compliance with security standards.​

Option B: Developing custom organization policies to restrict deployments to images within a specific Artifact Registry project helps in controlling the source of images but does not inherently assess the security posture of those images. Without integrated vulnerability scanning and enforcement mechanisms, this approach may not fully mitigate the risk of deploying vulnerable images.​

Option C: Building a system using third-party vulnerability databases and custom scripts requires significant maintenance and may not integrate seamlessly with GKE. This approach can be error-prone and lacks the efficiency of managed services designed for this purpose.​

Option D: Automatically deploying new images upon successful CI/CD builds ensures rapid deployment but does not address the need for security assessments of the images. While setting up firewall rules is good practice, it does not prevent the deployment of potentially vulnerable images.​

Therefore, Option A is the most effective approach, as it utilizes Google Cloud's managed services to enforce security policies and integrate vulnerability assessments directly into the deployment process, ensuring that only approved and secure container images are deployed to your GKE clusters.​

To use customer-supplied encryption keys (CSEK) for encrypting data on Cloud Storage, follow these steps:

Generate an Encryption Key: Generate a 256-bit AES encryption key. This key should be base64-encoded.

sh

Copy code

openssl rand -base64 32

Upload Object with CSEK: Use the gsutil command-line tool to upload the object to Cloud Storage, specifying the location of the encryption key using the -o option.

gsutil -o "GSUtil:encryption_key=" cp [LOCAL_OBJECT_PATH] gs://[BUCKET_NAME]/

Verify Encryption: After uploading the object, you can verify that it is encrypted using the provided CSEK by checking the object's metadata.

gsutil stat gs://[BUCKET_NAME]/[OBJECT_NAME]

Key Management: Ensure that the encryption key is securely stored and managed. It should not be hard-coded in scripts or applications.

By using the gsutil tool and specifying the encryption key, you ensure that the object is encrypted using the customer-supplied encryption key during the upload process.

Cloud Identity-Aware Proxy (Cloud IAP) provides a way to control access to your web applications and resources running on Google Cloud. It works by verifying the identity of a user trying to access the application and supports multi-factor authentication (MFA). Cloud IAP can restrict access to users on the corporate network and also supports access over the internet securely.

Steps:

Enable Cloud IAP: In the Google Cloud Console, navigate to the IAP section and enable IAP for your web application.

Configure OAuth Consent Screen: Set up the OAuth consent screen to manage how users grant access.

Set Up Authentication: Use Google Identity Platform to manage users and enable two-factor authentication.

Add Users: Grant users access to the application by adding their identities in the IAP settings.

The Organization Administrator and Super Admin roles have extensive administrative privileges at the organization level. Restricting these roles is crucial to limit the number of users who have the ability to manage critical resources and configurations within the organization, thereby enhancing security and minimizing potential risks.

Organization Administrator: Has comprehensive permissions to manage all aspects of the Google Cloud organization, including projects, folders, and IAM policies.

Super Admin: In Google Workspace (formerly G Suite), the Super Admin has access to all administrative features and can manage user accounts, services, and settings across the organization.

https://cloud.google.com/vpc/docs/packet-mirroring

Packet Mirroring clones the traffic of specified instances in your Virtual Private Cloud (VPC) network and forwards it for examination. Packet Mirroring captures all traffic and packet data, including payloads and headers.

Objective: Prevent users from creating projects while allowing only the DevOps team to create projects.

Solution: Modify IAM roles and permissions.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the IAM & Admin page.

Step 3: At the organizational level, find and remove all users from the Project Creator role.

Step 4: Create or identify a group for the DevOps team.

Step 5: Assign the Project Creator role to the DevOps team group at the organizational level.

By removing all users from the Project Creator role and granting it only to the DevOps team, you ensure that only the designated team can create projects.

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.

VM Manager is a suite of tools that can be used to manage operating systems for large virtual machine (VM) fleets running Windows and Linux on Compute Engine. It helps drive efficiency through automation and reduces the operational burden of maintaining these VM fleets. VM Manager includes several services such as OS patch management, OS inventory management, and OS configuration management. By using VM Manager, you can apply patches, collect operating system information, and install, remove, or auto-update software packages. The suite provides a high level of control and automation for managing large VM fleets on Google Cloud.

https://cloud.google.com/compute/docs/vm-manager

nodeSelector is the simplest recommended form of node selection constraint. You can add the nodeSelector field to your Pod specification and specify the node labels you want the target node to have. Kubernetes only schedules the Pod onto nodes that have each of the labels you specify. => https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector Tolerations are applied to pods. Tolerations allow the scheduler to schedule pods with matching taints. Tolerations allow scheduling but don 't guarantee scheduling: the scheduler also evaluates other parameters as part of its function. => https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/

Titan Security Keys are a physical form of two-step verification (2SV) that provide the highest level of account security by using cryptographic signatures to verify the user and the URL of the login page.

Cryptographic Security: Titan Security Keys use a hardware-based cryptographic method to authenticate users, which is resistant to phishing attacks. This ensures that the authentication process is secure and not susceptible to being intercepted or spoofed.

URL Verification: Titan Security Keys verify the URL of the login page during the authentication process, providing an additional layer of security against phishing attempts that may try to redirect users to malicious websites.

Ease of Use: These keys are easy to use and integrate with Google's 2SV process, providing a seamless and highly secure authentication method for users.

References

Titan Security Keys

https://cloud.google.com/identity/solutions/automate-user-provisioning#cloud_identity_automated_provisioning

"Cloud Identity has a catalog of automated provisioning connectors, which act as a bridge between Cloud Identity and third-party cloud apps."

Enable the compute.restrictXpnProjectLienRemoval organization-level policy constraint:

This constraint prevents users from removing liens from Shared VPC host projects.

By enabling this constraint, you ensure that the Shared VPC host project cannot be accidentally deleted, as liens prevent deletion without proper authorization.

Apply this constraint via the Google Cloud Console or using the gcloud command-line tool.

Objective: Implement external web application protection and validate policy changes before enforcement.

Solution: Use Google Cloud Armor's preconfigured rules in preview mode.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the Google Cloud Armor section.

Step 3: Create or select a security policy.

Step 4: Apply preconfigured rules to the policy.

Step 5: Enable preview mode to simulate the effects of the rules without enforcing them.

Step 6: Monitor the logs to validate the policy changes.

Google Cloud Armor's preview mode allows you to test and validate the impact of security policies on your application traffic before applying them, ensuring that they work as intended without disrupting the service.

To enforce private connectivity between on-premises hosts and Google Cloud APIs while optimizing for cost and operational efficiency, using a dedicated or Partner Interconnect is the best solution. This setup ensures a reliable, high-bandwidth connection with private IP addressing.

Choose Interconnect Type: Decide between Dedicated Interconnect and Partner Interconnect based on your bandwidth needs and proximity to Google Cloud locations.

Set Up Interconnect:

For Dedicated Interconnect, order circuits through the Google Cloud Console.

For Partner Interconnect, select a supported service provider and order the connection through them.

Configure VPC and Private Google Access:

In your VPC, enable Private Google Access to allow on-premises hosts to access Google APIs privately.

Go to "VPC network" -> "Private Google Access" and enable it for your subnets.

Establish Connectivity: Work with your network team and (if applicable) your Partner Interconnect provider to set up the physical and logical connections.

Test Connectivity: Verify that on-premises hosts can reach Google Cloud services using private IP addresses.

To ensure user-uploaded comments and product reviews do not include sensitive data before publication, use the Cloud Data Loss Prevention (DLP) API.

Enable DLP API:

Go to the Cloud Console and navigate to APIs & Services > Library.

Search for "Data Loss Prevention API" and enable it.

Configure DLP API:

Create an inspection template specifying the types of sensitive data to detect.

Set up de-identification templates if you want to redact or mask sensitive data.

Implement DLP in Application:

Use the Google Cloud DLP Client Library for the desired programming language.

Send the text data to the DLP API for inspection before saving or publishing.

from google.cloud import dlp_v2 dlp_client = dlp_v2.DlpServiceClient() parent = f"projects/{project_id}" item = {"value": "User comment text here"} inspect_config = {"info_types": [{"name": "PERSON_NAME"}, {"name": "CREDIT_CARD_NUMBER"}]} response = dlp_client.inspect_content(parent=parent, inspect_config=inspect_config, item=item)

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.

Pseudonymization is a de-identification technique that replaces sensitive data values with cryptographically generated tokens. Pseudonymization is widely used in industries like finance and healthcare to help reduce the risk of data in use, narrow compliance scope, and minimize the exposure of sensitive data to systems while preserving data utility and accuracy.

https://cloud.google.com/dlp/docs/pseudonymization

Objective: You want to limit the images that can be used as the source for boot disks to a set of images stored in a dedicated project.

Solution: Use the Organization Policy Service.

Steps:

Step 1: Open the Google Cloud Console.

Step 2: Navigate to the Organization Policies page.

Step 3: Create a new policy by clicking on "Create Policy".

Step 4: Select the constraint compute.trustedimageProjects.

Step 5: Set the policy to ALLOW and specify the project ID where the trusted images are stored in the whitelist.

Step 6: Save and apply the policy.

By creating a compute.trustedimageProjects constraint at the organization level and specifying the trusted project in the allow list, you ensure that only images from this project can be used for boot disks across the organization.

https://cloud.google.com/bigquery/docs/scan-with-dlp

Cloud Data Loss Prevention API allows to detect and redact or remove sensitive data before the comments or reviews are published. Cloud DLP will read information from BigQuery, Cloud Storage or Datastore and scan it for sensitive data.

Use the TCP/UDP Network Load Balancer:

TCP/UDP Network Load Balancer maintains the client IP address by default when forwarding traffic to backends.

Configure a TCP/UDP Network Load Balancer with appropriate backend services and health checks.

Ensure that the load balancer is using the standard network tier to comply with the requirements.

Web Security Scanner is designed to scan your web applications deployed on Google Cloud for common vulnerabilities, including cross-site scripting (XSS). It can authenticate using Google accounts and can be scheduled to run scans regularly.

Steps:

Enable Web Security Scanner: In the Google Cloud Console, enable Web Security Scanner for your project.

Configure Scan: Set up the scan configuration, specifying the target URLs, authentication details (Google accounts), and scan frequency (at least once per week).

Run and Monitor Scans: Run the scans and monitor the results for vulnerabilities, addressing any issues found.

Objective: Implement an encryption at-rest strategy that balances key management complexity and control for sensitive and non-sensitive data, ensuring FIPS 140-2 L1 compliance.

Solution: Use Google default encryption for non-sensitive data and Cloud Key Management Service (KMS) for sensitive data.

Steps:

Step 1: Store non-sensitive data using Google Cloud’s default encryption, which automatically encrypts data at rest without additional configuration.

Step 2: For sensitive data, use Cloud KMS to create and manage encryption keys.

Step 3: Configure key rotation policies for the keys managed by Cloud KMS to meet compliance requirements.

Step 4: Ensure that all data encryption keys used by Cloud KMS comply with FIPS 140-2 Level 1 standards.

By using Google default encryption for non-sensitive data and Cloud KMS for sensitive data, you can manage encryption efficiently while maintaining control over key residency and rotation for sensitive data.