Cybersecurity consulting and managed security services

Grant Thornton cyber risk advisory and security programs, built and run with continuous, audit-ready evidence.

Cyber resilience for a connected enterprise

Built and run by Grant Thornton, our cybersecurity and privacy programs catch threats early, hold under pressure, and keep evidence audit-ready.

✓ Managed security services (MSSP) and managed detection and response

(MDR) through our CrowdStrike alliance, from detection to resolution

✓ Cybersecurity advisory and AI risk management that

operate in production, not just policy

✓ Identity and access management (IAM) and data

privacy controls with continuous, audit-ready evidence

How can we help you?

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Our Alliance ecosystem

With AI‑empowered alliance partners, we work to maintain cybersecurity, protect critical data, align for compliance and investigate threats.

Our cybersecurity and technology alliances help us match your business needs with the optimal combination of platforms, accelerators and expertise.

Select a partner to learn more

We work with CrowdStrike to help organizations enhance threat detection, response and security operations with solutions designed to improve resilience and operational outcomes.

Learn more about CrowdStrike —>

By combining ServiceNow technology with risk and compliance experience, we help clients automate governance processes, strengthen controls and improve oversight.

Learn more about ServiceNow —>

Organizations rely on our OneTrust solutions to strengthen privacy, data governance and security programs while supporting evolving regulatory and compliance requirements.

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Our work with Optro helps clients connect risk, audit and compliance activities through integrated workflows, automation and risk intelligence capabilities.

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Business, security and compliance objectives are aligned through our services that help organizations maximize the value of Microsoft's technology platform.

Learn more about Microsoft —>

Intelligent automation initiatives are accelerated through our UiPath experience, helping organizations improve governance, efficiency and consistency across risk-related processes.

Learn more about UiPath —>

A connected approach

Business risks are increasingly interconnected. Effective risk management requires a connected operating model that aligns governance, controls, compliance, and cyber resilience. We help organizations manage risk as a connected system through integrated risk management solutions.

Select a business outcome to see the related risks and solutions

Business outcomes (select one)

Why Grant Thornton

We build and run cyber and risk programs that move the business forward and build capacity for what’s next.

Security, privacy, risk, finance, and operations work in one rhythm, allowing decisions to land quickly and execution to hold under pressure. Programs move directly into operation, turning policy into runtime control, response into recovery, and action into continuous, audit-ready evidence across AI, ransomware, third-party exposure, and fraud.

The result? Leaders gain earlier visibility into risk, faster response when it matters, and outcomes they can defend.

30K+

Our internal GT Signal system monitors more than 30,000 priority risk signals across more than 100,000 sources, supporting continuous sensing of emerging threats and exposures.

150+

Our global network operates across more than 150 markets, supporting multinational cyber, privacy, compliance and risk programs.

How we work

“Many organizations still manage cyber, compliance, fraud and audit risks through separate teams and disconnected data. That's creating blind spots at exactly the moment AI is making threats faster and harder to detect.”

— Tony Buffomante

National Managing Partner, Cyber & Risk Advisory, Grant Thornton Advisors LLC

Need to analyze and control emerging risks? We are here to help.

Request a meeting