John Masserini

John Masserini

Global CISO

A 25-year veteran of providing information and corporate security services to multinational Fortune-1000 companies. An industry-recognized leader whose expertise across multiple business verticals provides for a unique approach to delivering an information risk program that drives business-focused solutions to today’s global Information Security & Compliance challenges. An experienced leader who not only specializes in reinvigorating and realigning existing teams but also building new information security programs to meet today’s critical business needs.

John is the author of the award-winning Chronicles of a CISO blog, where he shares insight and recommendations based on his decades of experience in the security industry.

As the Global Chief Information Security Officer of Millicom Telecom International, John is responsible for all aspects of the global information security program, including Security Operations, Engineering, Architecture, Vulnerability and Risk management, and Business Continuity Planning.

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