India, Dec. 24 -- As enterprises accelerate towards hybrid work, cloud-native applications and artificial intelligence driven workflows, the traditional idea of a secure perimeter has quietly collapsed. Applications no longer live in a single data centre, users work from anywhere, and access now spans partners, contractors and ecosystems. Security architectures designed for a different era are struggling to keep pace.

Few leaders sit at the intersection of connectivity, cloud and security as closely as Andrew Winney, Global Head of Product Management for Software-Defined Wide Area Network (SD-WAN), Secure Access Service Edge (SASE) and Security Service Edge (SSE) at Tata Communications. He oversees the company's global SASE portfolio and...