Dear Readers, The latest of the Security & Tech Insights newsletter covers the domain of protecting critical infrastructure and its urgency.

Protecting critical infrastructure is not optional—it is a strategic imperative for national security, economic stability, and public safety. The grid, water, transportation, space, and other sectors are deeply interconnected and interdependent, with their failure or disruption having cascading effects across multiple domains. And the threat landscape is evolving rapidly. Legacy operational technologies and industrial control systems, once isolated, are now connected to IT networks, the internet, and the Internet of Things, creating exponentially more entry points for attackers.