Cyber deterrence has long lagged behind the threat. In this special episode of Cyber Focus recorded on March 11, 2026, White House National Cyber Director Sean Cairncross argues that the United States can no longer afford a posture built mainly around resilience and response while adversaries, criminal groups, and state-backed proxies operate at low cost and low risk. He presents President Trump's new National Cyber Strategy as an effort to change that calculus by aligning government policy, offensive and defensive capabilities, industry partnership, and international coordination around a more forward-leaning approach.
The conversation walks through the strategy's six pillars, from shaping adversary behavior and streamlining regulation to modernizing federal systems, securing critical infrastructure, protecting U.S. technological advantage, and expanding the cyber workforce. Cairncross emphasizes a core theme throughout: private companies should not be left to fend for themselves against foreign intelligence services and military-linked actors, and government must do more to impose cost, remove friction, and support practical security outcomes.
Main Topics Covered
- Cyber deterrence and imposing costs on adversaries
- Public-private partnership and smarter regulation
- Federal modernization and procurement reform
- Critical infrastructure resilience
- AI, post-quantum policy, and cyber workforce development
Key Quotes
"Resiliency is great, but resiliency…implies that you're taking hits." — Sean Cairncross
"There is a lot that can be done to deny [bad cyber actors] the benefits of their activity, to make life harder for them online and to deny them safe haven." — Sean Cairncross
"I think if you get hit by a foreign adversary, for the USG to turn around and point a finger at you is essentially shifting blame… It's not going to succeed unless both sides of that coin are working together and being collaborative." — Sean Cairncross
"We can work on procurement speed. We can work on technological innovation and adopting that technology much more quickly than we have." — Sean Cairncross
"This [low-cost, high-reward incentive structure for malicious cyber actors] has been allowed to go too far and get too far out of whack ... and we need to reset that." — Sean Cairncross
Relevant Links and Resources
President Trump's National Cyber Strategy
Cybercrime executive order signed the same day as the strategy
Post-quantum policy / "PQC" executive order or action under development
Guest Bio
Sean Cairncross is the White House National Cyber Director, serving as the principal adviser to the president on cyber policy matters. Before taking this role, he served in the Trump White House as deputy assistant to the president and senior adviser to the chief of staff. He also served as CEO of the Millennium Challenge Corporation and has held senior leadership roles in politics, government, and strategic consulting.