Zscaler + TCS: Accelerating Secure Digital Transformation with Zero Trust
Partnership Overview
Achieving AI-Powered Cyber Resilience
Tata Consultancy Services (TCS) partners with Zscaler to help global enterprises modernize security architectures and accelerate digital transformation through a Zero Trust–first approach. Together, TCS and Zscaler enable organizations to securely adopt cloud, support a distributed workforce, simplify IT operations, and reduce cyber risk—without compromising performance or user experience.
Combining Zscaler’s Zero Trust Exchange™ platform with TCS’s global scale, deep industry expertise, and proven transformation capabilities, the partnership helps enterprises move beyond legacy, perimeter-based security toward a more agile, resilient, and business-aligned security model.
Joint Solutions & Use Cases
TCS and Zscaler collaborate on a set of joint, enterprise-ready use cases designed to address real-world business and security challenges:
Zero Trust Transformation
Helping enterprises transition from legacy VPNs and perimeter-based architectures to a Zero Trust model using Zscaler Internet Access™ (ZIA™) and Zscaler Private Access™ (ZPA™), integrated into a phased transformation roadmap.
Secure Cloud & Application Modernization
Enabling secure access to cloud-hosted and hybrid applications while supporting large-scale migration programs, including SAP and business-critical platforms.
Secure Digital Workforce
Supporting remote, hybrid, and contractor workforces with secure, high-performance access to applications and the internet—without extending the corporate network.
Mergers, Acquisitions, and Divestitures
Rapidly enabling secure connectivity during M&A and divestiture scenarios, reducing time-to-integration while maintaining strong security controls.
Industry-Specific Zero Trust Solutions
Tailored implementations for regulated and complex environments such as financial services, manufacturing OT/IT convergence, and public sector transformation.
Success Story & Impact
Proven Impact
TCS is a global technology and services leader with decades of experience helping enterprises manage complex, large-scale transformations. With deep expertise in security, cloud, and enterprise transformation, TCS delivers end-to-end Zero Trust engagements—from advisory and roadmap definition to implementation and managed services. By combining Zscaler’s cloud-native security platform with TCS’s industrialized delivery models, clients achieve:
Faster Zero Trust adoption at scale
Reduced dependency on legacy network infrastructure
Improved security posture and operational efficiency
Stronger alignment between security and business outcomes
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Dinesh Sawrirajan, TCS, on how customers can achieve cyber resilience at a faster pace