Security at Scale: The Cybersecurity Leaders Protecting America’s Largest Companies

This feature profiles senior cybersecurity leaders from major global organizations (e.g., NVIDIA, Apple, Amazon, Broadcom, Meta, Walmart, JPMorgan Chase), summarizing their career backgrounds, security responsibilities, and how they manage programs at massive scale. The piece emphasizes the institutional challenges and governance considerations of securing infrastructure, products, and global operations rather than describing any specific incident, attack, or technical threat.