import { DocumentSource, SecurityDocument } from "../types.js";
export class GoogleSource implements DocumentSource {
name = "Google";
async fetchDocuments(): Promise<SecurityDocument[]> {
const documents: SecurityDocument[] = [];
try {
console.error("Fetching Google Cloud Security documents...");
// BeyondCorp Zero Trust
documents.push({
id: "google-beyondcorp",
source: "Google",
title: "BeyondCorp: A New Approach to Enterprise Security",
url: "https://cloud.google.com/beyondcorp",
content: `BeyondCorp is Google's implementation of zero trust security. Traditional perimeter security is replaced with device and user-based authentication and authorization. Key principles: Access to services must not be determined by network location. Access is granted based on device state and user identity. All access to services must be authenticated, authorized, and encrypted. Access policies are dynamic and calculated from multiple sources. BeyondCorp eliminates VPN requirement, uses device inventory and trust tiers, implements access proxy for all services, and applies context-aware access controls. Components include device inventory service, trust inference system, access control engine, and user/device-facing gateway. This model enables secure access from any location without traditional VPN.`,
category: "Zero Trust",
lastUpdated: new Date(),
metadata: { framework: "BeyondCorp" },
});
// Google Cloud Security Best Practices
documents.push({
id: "google-cloud-security",
source: "Google",
title: "Google Cloud Security Best Practices",
url: "https://cloud.google.com/security/best-practices",
content: `Google Cloud Security Best Practices encompass multiple layers: Identity and Access Management - use service accounts for applications, implement least privilege with IAM roles, enable organization policies. Resource Management - organize resources with projects and folders, use resource hierarchy for policy inheritance. Network Security - use VPC Service Controls to create security perimeters, implement Private Google Access, use Cloud Armor for DDoS protection. Data Protection - enable default encryption at rest, use customer-managed encryption keys when needed, implement Cloud DLP for sensitive data discovery. Logging and Monitoring - enable Cloud Audit Logs, use Security Command Center, implement log sinks. Application Security - use Binary Authorization for container security, implement Web Security Scanner.`,
category: "Cloud Security",
lastUpdated: new Date(),
metadata: { provider: "Google Cloud" },
});
// Google IAM Best Practices
documents.push({
id: "google-iam-best-practices",
source: "Google",
title: "Google Cloud IAM Best Practices",
url: "https://cloud.google.com/iam/docs/best-practices",
content: `Google Cloud IAM Best Practices: Grant roles at smallest scope needed - prefer project-level over organization-level. Use predefined roles when possible, create custom roles only when necessary. Follow principle of least privilege - start with minimal permissions. Use service accounts for server-to-server interactions, not user accounts. Rotate service account keys regularly, prefer short-lived credentials. Use organization policies to enforce security constraints across resources. Grant roles to groups instead of individual users. Audit access regularly using IAM recommender and Policy Analyzer. Use resource hierarchy to manage access systematically. Implement separation of duties using multiple roles. Enable audit logging to track IAM changes. Use conditions in IAM policies for context-aware access control based on attributes like time, IP address, or device security status.`,
category: "Identity and Access",
lastUpdated: new Date(),
metadata: { service: "IAM" },
});
// Security Command Center
documents.push({
id: "google-scc",
source: "Google",
title: "Google Security Command Center",
url: "https://cloud.google.com/security-command-center",
content: `Security Command Center (SCC) provides centralized visibility into Google Cloud security posture. Features include: Asset Discovery and Inventory - automatically discover and inventory cloud assets. Vulnerability Detection - identify vulnerabilities in VMs, containers, and applications. Threat Detection - detect threats using Event Threat Detection and Container Threat Detection. Security Health Analytics - continuously scan for misconfigurations and compliance violations. Web Security Scanner - identify vulnerabilities in App Engine, GKE, and Compute Engine applications. Integration with third-party security tools through Security Command Center API. Built-in findings for common security issues like public buckets, open firewalls, weak SSL policies. Compliance monitoring for CIS benchmarks and other standards. Export findings to SIEM for centralized security operations.`,
category: "Security Monitoring",
lastUpdated: new Date(),
metadata: { service: "Security Command Center" },
});
// Confidential Computing
documents.push({
id: "google-confidential-computing",
source: "Google",
title: "Google Confidential Computing",
url: "https://cloud.google.com/confidential-computing",
content: `Confidential Computing on Google Cloud protects data in use through memory encryption. Features: Confidential VMs use AMD SEV for memory encryption, protecting data from cloud operator access. Confidential GKE Nodes extend protection to Kubernetes workloads. Confidential Dataflow protects data during stream and batch processing. Hardware-based memory encryption ensures data is encrypted during processing. Verifiable attestation proves workload integrity. Use cases include: processing sensitive data in cloud, protecting intellectual property, regulatory compliance for data in use. Security benefits: defense against memory exploits, protection from malicious insiders, reduced attack surface. Performance impact is minimal with hardware acceleration. Works with standard application code with minimal changes.`,
category: "Data Protection",
lastUpdated: new Date(),
metadata: { feature: "Confidential Computing" },
});
// VPC Service Controls
documents.push({
id: "google-vpc-service-controls",
source: "Google",
title: "VPC Service Controls",
url: "https://cloud.google.com/vpc-service-controls",
content: `VPC Service Controls creates security perimeters around Google Cloud resources to control data movement. Key capabilities: Define service perimeters to group projects and restrict access to Google Cloud services within perimeter. Prevent data exfiltration by blocking unauthorized copying or movement of data. Control access to services based on client context including IP address, device security status. Create access levels with conditions based on IP ranges, regions, device policies. Bridge perimeters to allow communication between isolated perimeters. Use ingress and egress rules for granular traffic control. Supported services include BigQuery, Cloud Storage, Bigtable, and many others. Audit logs track all access attempts. Dry run mode allows testing before enforcement. Helps achieve compliance with data residency and sovereignty requirements.`,
category: "Network Security",
lastUpdated: new Date(),
metadata: { service: "VPC Service Controls" },
});
// Workload Identity
documents.push({
id: "google-workload-identity",
source: "Google",
title: "GKE Workload Identity",
url: "https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity",
content: `Workload Identity is the recommended way for GKE applications to access Google Cloud services. Benefits over service account keys: No key management required - credentials are automatically rotated. Improved security - no long-lived service account keys in cluster. Fine-grained access control - bind Kubernetes service accounts to Google service accounts. Audit trail - actions are attributed to specific service accounts. How it works: Create Kubernetes service account, create Google service account, bind them together using IAM policy, configure pod to use Kubernetes service account. Applications use Application Default Credentials to automatically obtain tokens. Workload Identity Federation extends this to multi-cloud scenarios. Best practices: Use separate service accounts per application, grant minimal permissions, enable Workload Identity at cluster creation.`,
category: "Identity and Access",
lastUpdated: new Date(),
metadata: { service: "GKE" },
});
console.error(`Fetched ${documents.length} Google documents`);
} catch (error) {
console.error("Error fetching Google documents:", error);
}
return documents;
}
}
