David P. Luber [Luber Cyber LLC, Mt Airy MD] is a longtime U.S. national security and cyber operations leader with more than three decades of service at the National Security Agency and U.S. Cyber Command. He most recently served as Director of the NSA’s Cybersecurity Directorate, where he led national‑level efforts to protect U.S. national security systems and critical infrastructure. Earlier, he was the Executive Director of U.S. Cyber Command—the organization’s highest‑ranking civilian—overseeing more than 12,000 personnel and 133 Cyber Mission Force teams. His career includes senior roles such as Director of NSA Colorado, Chief of the Remote Operations Center within Tailored Access Operations, and Program Director in the Office of the Secretary of Defense for Intelligence. Luber’s contributions have earned him numerous top civilian service awards across the intelligence and defense communities.