Introducing Zscaler Zero Trust Gateway for Google Cloud

Google Cloud offers a powerful and flexible foundation for cloud security. To build on this robust security foundation, organizations can further strengthen security by integrating Zscaler’s advanced security solutions with Google Cloud’s Network Security Integration(NSI). By combining the strengths of Google Cloud with the Zscaler Zero Trust Gateway, organizations can achieve both enhanced protection and exceptional operational simplicity for their cloud environment.

“At Google Cloud, we're committed to giving enterprises the most secure and scalable cloud infrastructure in the world. Our Network Security Integration with Zscaler is a natural extension of that commitment — it allows customers to apply Zero Trust enforcement within Google Cloud traffic flows, without disrupting application architecture. Together, we're making it easier for organizations to adopt cloud-native security controls at scale,” said Anoop Vetteth, Director, Product Management, Networking Security, Google Cloud.

Challenge: The "Security vs. Complexity" Paradox

As cloud footprints grow, so does the "plumbing" required to secure them. Traditional approaches to securing cloud egress and internal traffic often involve:

• Manually provisioning and patching security VMs.
• Complex routing changes and VPN configurations.
• Fragmented visibility across different cloud projects and regions.
• Unpredictable costs associated with scaling and data egress.
• VM sprawl due to redundancy best practices
• Fragmented security policy across service providers

For DevOps and Security teams, this "security tax" slows down innovation and creates operational blind spots.

Solution: Zero Trust Gateway for Google Cloud

The Zscaler Zero Trust Gateway (ZTGW) redefines cloud security by integrating seamlessly with Google Cloud’s native security fabric. Instead of managing security appliances, you simply define your policies for your cloud environment, and Zscaler handles the rest.

Zscaler Zero Trust Cloud provides consistent threat and data protection for workloads, reducing attack surfaces and lateral movement while simplifying operations. Using the Zscaler-managed Zero Trust Gateway, you can deploy in under 10 minutes to consume security as a fully managed, cloud-native service. 

Use Cases:

1. Secure AI Development: Protect tools like Devin or Cursor without hindering innovation.
2. Consolidate Infrastructure: Eliminate virtual firewall sprawl to reduce cost and complexity.
3. Identity-Based Microsegmentation: Isolate critical applications to contain breaches instantly.
4. Cloud Migration: De-risk "lift and shift" projects, such as SAP migrations, by decoupling security from the network.
5. Multi-Cloud Governance: Eliminate security silos across AWS, Azure, and Google Cloud with a single, unified policy framework.

Key capabilities of Zero Trust Cloud on Google Cloud :

• Google Cloud deep integration: Zero Trust cloud works with Google Cloud’s Network Security Integration. By using Security Profiles and Profile Groups, traffic is transparently steered to Zscaler for deep inspection. No application changes, no manual tunnels, and no complex route table overhauls are required.
• Fully Managed, Auto-scaling Infrastructure: Zscaler provisions, operates, and scales the entire gateway infrastructure. From OS updates and security patches to dynamic capacity adjustments based on your traffic volume, the lifecycle management is completely automated.
• Context-Aware Security via Google Cloud Tags: Security is only as good as its context. ZTGW uses Google Cloud resource labels and network tags as policy metadata. This allows you to enforce stricter Data Loss Prevention (DLP) for "Production" workloads while maintaining flexibility for "Development" environments—all tied directly to your Google Cloud hierarchy.
• A Comprehensive Security Stack in the Cloud: Benefit from the full suite of Zscaler’s protection, including:
  • High-performance SSL/TLS Inspection at scale.
  • Advanced Threat Protection against malware and ransomware.
  • Inline Data Loss Prevention (DLP) to prevent sensitive data leaks.
  • Cloud Sandboxing for real-time defense against zero-day threats.

Why Customers are Choosing ZTGW for Google Cloud

The shift to a managed Zero Trust Gateway offers tangible benefits for both the bottom line and your security posture:

Moving Toward a Zero Trust Future

The Zscaler Zero Trust Gateway on Google Cloud represents the most streamlined path to strengthen enterprise-grade cloud security. By moving away from legacy network-level controls and embracing a full Zero Trust architecture, your organization can eliminate blind spots, prevent lateral threat movement, and accelerate your cloud journey with confidence.

Ready to use Zero Trust Gateway for Google Cloud? Click here to learn more about Zero Trust Cloud