About Void Security
Void Security is a veteran-owned virtual CISO (vCISO) advisory firm headquartered in Madison, Connecticut.
We help small and midsize organizations across New Haven County and New England build cybersecurity programs that are strategic, compliant, and resilient without the cost of hiring a full-time CISO. Whether you’re preparing for audits, managing vendors, or reducing cyber risk, we provide the hands-on guidance and leadership to get it done right.
Our Mission
Most SMBs are underprotected and overwhelmed.
Void Security was created to fill the gap, offering executive-level cybersecurity strategy typically reserved for enterprise orgs, tailored for local businesses.
We combine personalized service with operational precision to help our clients:
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Build compliance-ready security programs
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Respond to evolving threats with clarity
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Make smart, security-aligned business decisions
Meet the Founder
Marshall Darling is a U.S. Marine Corps veteran and seasoned cybersecurity leader.
He has over a decade of experience protecting mission-critical systems in defense, finance, and insurance. Marshall is a CISSP-certified professional with degrees in Computer Information Systems and Cybersecurity from Quinnipiac University.
His leadership approach blends real-world discipline, board-level communication, and technical depth making him an ideal vCISO for organizations that need more than just another vendor.
His Story
Marshall has successfully led security programs for both federal and private-sector clients, navigating frameworks such as NIST, DoD, SOC 2, HIPAA, and PCI DSS.
His field-tested expertise in incident response, risk management, and security architecture defines Void Security’s mission: to deliver clear, confident, and cost-effective cybersecurity leadership for growing businesses.
Today, Void Security partners with organizations throughout Connecticut and New England, helping them reduce risk, strengthen compliance, and gain control over their security future with integrity, precision, and accountability.