Proactive Cyber Resiliency

Grayline Group is leading the way in secure adoption of autonomous vehicles and other emerging technologies in cities.

The Grayline team developed the Federal Transit Administration’s current go-to tool for transit cybersecurity assessment. Today we provide cybersecurity risk management services through every stage of the adoption chain to protect critical operations and infrastructure, from assessments, program development, through operations management.

Our History in Security & Transit

Over the past 7+ years, Grayline has been instrumental in helping shape the security of emerging technologies in cities. We wrote the current Federal Transit Administration toolkit for transit cybersecurity assessment, and are advising leading programs across the nation.

City teams, transportation agencies and AEC infrastructure providers are all in conversation about emerging technology implementation, and constantly asked about cybersecurity.  From autonomous shuttles to the growing use of data in transportation, Grayline helps in this process not just as a consultant, but as an established mobility cybersecurity expert.

Our Thesis on Managing Risk

Cybersecurity is not just a technology problem; security technology must be accompanied by organization-wide engagement and well-defined processes.

The fundamentals of cybersecurity are consistent; however, the tactics must evolve given new context, threats, and technologies. We are experts at weaving security best practices into core operations as new innovations mature.

How We Engage

 Grayline Group provides end-to-end cybersecurity program management – including relevant recommendations on people, process, and technology partners – to guide your security program from early development through operations and maintenance.


In your program’s earliest days we help scope the full program implementation and support writing and release of your RFPs.


We provide ongoing assessment of security risk through all facets of the design / build / operate and maintain lifecycle.


Grayline brings in our extensive network of subject matter experts to design, build and maintain systems and processes.


We provide lifecycle management for continuous improvement, through assessment, oversight, advisory & operations.

Case Study:
Jacksonville Transportation Authority

Grayline Group is managing the cybersecurity program for what will be the largest deployment of autonomous vehicles by a public agency. Working on behalf of Balfour Beatty and the Jacksonville Transportation Authority (JTA), Grayline is responsible for governance design, framework compliance, and security systems development. 

JTA wisely elevated cybersecurity from workstream to stand-alone program, reporting directly to the prime contractor. This structure enables Grayline to effectively engage the entire project team throughout the design / build process, as risk responsibility and mitigation execution is shared across organizations.

“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)

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