Grayline Cybersecurity

Empowering Proactive Cyber Resiliency

Cybersecurity Risk Management Services to Protect Critical Operations and Infrastructure

Cybersecurity is not just a technology problem; security technology must be accompanied by  organization-wide engagement and well-defined processes. No matter the industry or context, the fundamentals of cybersecurity are the same no matter the context or environment; the tactics must evolve given new context, threats, and technologies.

Grayline brings to bear over 80+ combined years of public and private sector security and risk management expertise. We have deep experience across multiple industries and sectors addressing complex enterprise risk management landscapes, dynamic threat environments, and rigorous regulatory landscapes. Our team is comprised of leaders in understanding the challenges of cyber-physical convergence as a key disruptive issue impacting organizations.

Our breadth of experience with emerging technologies enables us to effectively deliver bespoke program management support and services. We are experts at weaving security best practices into core operations as new innovations mature, Contact us to learn more.

Services We Provide


Program and Operations Management

Grayline provides end-to-end cybersecurity program and operations management services – support for all facets of an effective cybersecurity program spanning people, process, and technology – to guide your security program from early development through operations and maintenance. We work with your team to determine, analyze, and prioritize where security gaps lie and security controls need to be put in place to realize the proposed cyber risk management strategy

Capability Assessment

Our team of cross-functional experts can deliver a comprehensive assessment of your organization to assess security maturity, cyber risks, and the compliance/regulatory environment. We work with you to link your cyber risk management strategy with resource and technology investments that need to be made to ensure long term cyber resiliency.



Grayline provides C-suite guidance and tactical support to drive the maturation of your cybersecurity program, handling both strategy and operations as you make important security and risk management decisions impacting the organization and its customers. Through a cadence of weekly or biweekly calls, we marshall the necessary resources to support your security program no matter where it falls on the maturity curve. 

From Our Clients

“Grayline Group Cybersecurity delivered a best-in-class consultative experience throughout our project together. The team met all of our objectives to ensure a people-first approach to safe and secure technology operations while enhancing JTA’s cybersecurity efforts through deployment of emerging technologies. Grayline Group led the evolution of our cybersecurity program while accounting for our unique needs in the transportation industry.”

Tom Limber
Chief Information Security Officer, Jacksonville Transportation Authority (JTA)

Tom Limber

Featured Insights

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Join us to find out how we can help you with your cybersecurity needs.