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About Nexus Security Advisors.

A veteran-owned cybersecurity leadership firm helping small and mid-sized businesses align security, compliance, and AI with business outcomes.

Founder & Principal vCISO

Dan Sorensen

Dan is a fractional vCISO and AI governance advisor who translates cyber threats into boardroom decisions. A U.S. Air Force and Air National Guard veteran with 22+ years of service, he builds security programs against NIST RMF, NIST AI RMF, ISO 27001, ISO/IEC 42001, CMMC, HIPAA, and the EU AI Act.

He contributes to the OWASP AI Exchange, writes for Forbes Technology Council, co-authored Advanced Cyber Threat Intelligence and Hunting, and is a PhD candidate in Cybersecurity Leadership at Capitol Technology University.

Recognition

  • Forbes Technology Council member (35+ articles)
  • Fast Company Executive Council member
  • OWASP AI Exchange core team
  • Co-author, CSA/OWASP Agentic AI Red Teaming Guide
  • Editor, Geneva Manual on Cyber Threat Intelligence
  • Thinkers360 Top Thought Leader
  • PhD candidate, Cybersecurity Leadership, Capitol Technology University
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Insights

Thought leadership on AI, risk, and the boardroom.

Latest on Forbes

  • The One-Page Document That Can Prevent Million-Dollar AI MistakesAug 2026
  • From Gap To Capability: Building The CTI Function The Boardroom Actually NeedsJul 2026
  • The Threat Intelligence Gap: Why AI-Augmented CTI Still Fails At The Human LayerMar 2026
  • Aerospace Cybersecurity: Stop Talking About Threats And Start Talking About MoneyFeb 2026
  • From Risk To ROI: Rethinking Cyber Investment In AerospaceAug 2025
All Forbes articles →
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