Kristina Walter, Director of the NSA’s Cybersecurity Collaboration Center, joins Frank Cilluffo to explain how the NSA is building trusted partnerships with private industry to counter advanced cyber threats. Walter shares how collaborative work with defense contractors and tech providers has helped uncover zero-day vulnerabilities, block billions of malicious domains, and expose Chinese operations like Volt Typhoon. She also discusses the role of AI in cyber defense, the race to prepare for quantum computing, and why resilience—not perfection—is the new benchmark for critical infrastructure protection.

Main Topics Covered

• Origins and mission of the Cybersecurity Collaboration Center
• Building trust and scaling public-private partnerships
• Tracking Chinese cyber campaigns and zero-day vulnerabilities
• NSA’s protective DNS service and pre-ransomware defense
• AI’s role in threat detection and emerging attack surfaces
• Post-quantum cryptography and upgrading national systems
• Workforce development and government-industry collaboration

Key Quotes

“That service has about 1200 companies enrolled in it today. And it's blocked 4 billion malicious domains… 500 million of them are NSA unique domains.” – Kristina Walter

“You can't surge trust in a crisis. We have found that having that established relationship meant that when something did go wrong for some of these companies, they knew who to turn to, and how to work with us, and how we would protect the information they gave us”. – Kristina Walter

“We found it in about two weeks of the start of exploitation and were able to get out the hunting and the detections while the patch was being worked so that we could do it all together and try to remediate the threat.” – Kristina Walter

“Our focus was… how do we work with interagency partners and industry to expose this trade craft of living off the land… and really unleash the cybersecurity community in the United States to find it and eradicate it on the US Government's behalf.” – Kristina Walter

“When we talk about a cryptologically relevant quantum computer, it's really [a question of] when, not if… So what we're really focused on is how do we upgrade all of the cryptographic inventory of the United States and national security systems to be quantum resistant.” – Kristina Walter

Relevant Links and Resources

• NSA Cybersecurity Collaboration Center
• NSA AI Security Center
• NIST Post-Quantum Cryptography Project

Guest Bio Kristina Walter is Director of the NSA’s Cybersecurity Collaboration Center, where she leads efforts to partner with private industry in defense of U.S. national security systems. A founding member of the center, Walter brings deep experience from her work in both operational cybersecurity and workforce development at NSA. She also oversees the NSA’s AI Security Center, advancing the secure development of artificial intelligence technologies while safeguarding U.S. innovation from foreign adversaries.