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Cairncross Addresses Building Resilience in U.S. Cybersecurity at Meridian Summit 2025

October 28, 2025 · Meridian International Center · 0:11:40

Embedded from the source channel — never re-uploaded. Watch on YouTube

What happened

National Cyber Director Sean Cairncross addressed the Meridian Summit 2025 in a session titled “Building Resilience in US Cybersecurity,” published by Meridian International Center. According to the session description, Cairncross is leading an effort to unify cyber policy, modernize federal networks, and build collaboration between government and industry, including reauthorizing cybersecurity legislation, upgrading federal technology, promoting security and privacy by design, and streamlining regulations — aimed, in the description’s terms, at shaping adversary behavior and maintaining U.S. leadership in cyber resilience and technological innovation.

Why it matters

The session is Cairncross’s autumn 2025 resilience framing in his own forum: defense of the digital infrastructure as a national priority, with the legislative piece — reauthorization of cybersecurity information-sharing law — named on the record months before the strategy document itself appeared.

Sources: Meridian International Center, “Meridian Summit 2025 — Building Resilience in US Cybersecurity” (embedded above). All characterizations as stated in the session and its published description.