Krishnan Jagannathan is a seasoned cybersecurity executive with 30+ years of experience driving security transformation across critical sectors including National Security & Intelligence, Telecommunications, Universal banks and Stock Exchanges, National Grids and energy infrastructure - currently focusing on adaptive security solutions for major North American Telecom operators at Nokia. Cross-Sector Security Expertise • Three decades of security transformation experience spanning multiple critical industry sectors. • Deep involvement in Financial services transformation (universal banking, securities exchanges) • National-level cyber coordination., Police Modernization & Intelligence operations. • Telecommunications sector evolution from traditional CSPs to Digital Service Providers Critical Infrastructure Focus • Specialized work in Energy & Utilities security frameworks • Advisory role in Critical Infrastructure Security across Asia and North America • Understanding of geographically diverse security challenges and regulatory environments Current Nokia Security Role • Driving Security Observability towards Network Resilience for Tier-1 telecommunications operators. • Geographic focus on the Top Telecommunications Carriers in the North America market. • Implementation of telemetry solutions for network observability. • Development of adaptive security approaches for future-proofing complex networks.