When security becomes the strategy, everything changes. Ilya Grebnov, Deputy CISO for Business Applications, joins the podcast to explain how Microsoft’s Secure Future Initiative (SFI) transformed the way engineers think, build, and ship. He walks through the principles behind “secure by design,” how Microsoft balances usability with protection, and what it takes to earn customer trust in a world of evolving threats. From tightening the smallest controls to rethinking global infrastructure, this conversation shows what it means to lead with security first, and why that mindset is shaping the future of agents, AI, and cyber defense.