Daniel Keffer

Background

About Daniel Keffer

As a dynamic, results-oriented cybersecurity executive with over 24 years of experience in DoD program management, leadership, and strategic operations—backed by elite credentials like GIAC Security Expert (GSE), GSEC, CompTIA Security+, and NSA Advanced Cyber Warfare training—I lead high-performing teams to develop innovative solutions in defense and national security. As Vice President for Cyber at Coast Cyber Solutions—a boutique firm of under 50 experts—I spearhead tailored compliance strategies that safeguard organizations against evolving threats. We specialize in CMMC, HIPAA, and PCI DSS, delivering agile solutions to achieve certification, mitigate risks, and turn compliance into a competitive edge. My career has been defined by driving mission success in cybersecurity, program management, and operations across DoD and private sectors. As a senior cyber expert, I've led large-scale teams in high-stakes, multi-domain operations, including offensive and defensive initiatives. Key highlights include-Founding Assurance LLC to provide customized cybersecurity solutions addressing unique organizational challenges -Leading innovative programs at U.S. Cyber Command and U.S. Air Force, developing technologies and training for critical infrastructure protection -Guiding dozens of clients to CMMC compliance success, while implementing robust HIPAA and PCI DSS frameworks to protect sensitive data and payments -Conducting gap analyses, risk management, and training to demystify regulations and build resilient defenses without disrupting operations -Excelling in strategic leadership, team building, and mentoring to align cybersecurity goals with objectives and optimize security postures -Directing offensive cyber operations planning, including vulnerability assessments and strategies for national mission forces -Coordinating interagency efforts across NSA, DoD, DHS, FBI, and White House to enhance security, plus leading international cyber exercises and DARPA projects -Expertise in incident response, threat hunting, and enterprise defense, focusing on countering APTs and hardening systems against attacks Passionate about fostering a culture of security, I'm committed to mentoring leaders and industry discussions, guided by integrity and stewardship from my Christian faith. Outside work, I cherish time with my wife and three kids, who inspire me to protect what matters. Let's connect on compliance hurdles, partnerships, or strengthening defenses—together, we can transform challenges into growth opportunities.