Mark Hughes, Author at IBM

Mark Hughes

Global Managing Partner, Security Services, IBM Consulting

Mark Hughes is the Global Managing Partner of Cybersecurity Services at IBM, where he leads the company's cybersecurity business worldwide. He works with organizations across industries to navigate an increasingly complex threat landscape, strengthen cyber resilience, and reduce enterprise risk through integrated security strategies and services. As a trusted advisor to senior executives, he helps organizations balance security, innovation, and business outcomes in an evolving digital environment.

Experience and areas of expertise

With deep expertise in cybersecurity transformation, threat intelligence, and risk management, Mark has spent his career helping organizations modernize security operations and build resilient enterprises. He works closely with clients to embed security across technology environments and business operations while addressing emerging threats and regulatory challenges. His areas of expertise include cybersecurity strategy, cyber risk and resilience, security transformation, and autonomous security.

Recognition and reach

- 14k+ LinkedIn following

- Upcoming speaking engagement: "Never Outmatched by AI: Building an Autonomous Defense" at GovWare, October 13-15, 2026 in Singapore

Expertise

Connect

Featured content

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The new post-quantum cryptography executive order. Plus: What is Q-Day, really?

In this episode of Security Intelligence, we break down the latest quantum safe cryptography executive order. Plus: What if Q-Day is already here?

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America’s quantum moment: Two new executive orders signal a new era—and why we must act now

Two executive orders show that the government is advancing efforts to both secure the nation against emerging threats and build a stronger domestic quantum ecosystem.

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Quantum computers are speeding towards cryptographic relevancy: The time to prepare is now.

IBM is at the forefront of quantum safe innovation—advancing foundational research and translating emerging cryptographic techniques into practical, enterprise‑ready solutions.

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IBM Security Services helps enterprises operationalize Lightwell and strengthen cyber resilience

As enterprises confront a growing volume of software cybersecurity vulnerabilities, expanding cloud and AI environments, and rising operational complexity, the conversation is shifting from identifying vulnerabilities to building the resilience needed to respond to them continuously and at scale.

Transform security operations for an AI-driven threat landscape with IBM + Google Cloud

Modern threats demand modern defense. By aligning Google Cloud’s cloud‑native security platform with IBM’s autonomous security operating model and AI security expertise, organizations can move beyond alert management and toward autonomous, outcome‑driven security operations.

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Cybersecurity was built for a different pace of risk

Rethink cybersecurity for the age of AI-powered threats by replacing fragmented, detection-focused security programs with autonomous, end-to-end defense systems that can continuously remediate risks at machine speed.

America has a cyber strategy. Does your enterprise?

Transform your cybersecurity strategy for the AI era by simplifying fragmented security architectures, prioritizing critical data and AI agent governance, and building proactive, machine-speed defenses aligned with the ambitions of the new US National Cyber Strategy.

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What Davos reinforced for me about securing AI

Build AI adoption on a foundation of governance, security-by-design, resilient operations and post-quantum readiness to accelerate innovation while safely managing the growing risks introduced by autonomous AI systems.

Elusive threats, elastic defense: Securing AI at scale

This study in partnership with Palo Alto Networks explores how conventional security models are failing as AI rapidly reshapes the enterprise, introducing new attack surfaces.

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Cyber Frontlines: Mark Hughes

In this first edition of Cyber Frontlines, meet Mark Hughes, Global Managing Partner of Security Services at IBM. Mark has worked in cybersecurity for over 20 years, accountable for IBM’s security business globally. We caught up with Mark to learn more about his work and recommendations for those looking to start a career in security.

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Agentic AI in action, IBM’s Mark Hughes explains

Speaking with TECHx Media, Mark Hughes, Global Managing Partner of Global Cybersecurity Services at IBM, shares how automation and agentic AI are transforming cyber threat response, why identity is the new perimeter, and the urgent steps leaders must take to protect critical infrastructure, prove business value and stay ahead of sophisticated adversaries.