Alastair MacGibbon

About Alastair

Alastair MacGibbon served as Special Adviser to the Prime Minister of Australia on Cybersecurity, a role in which he played a central part in shaping national strategy for protecting critical infrastructure and addressing the escalating challenge of cyber threats across government, business, and society. His tenure contributed to major advances in Australia's cyber capabilities, including policy development aimed at safeguarding institutions at every level of the economy. He is an experienced cybersecurity leader and strategist with a deep understanding of digital risk, policy development and emerging technologies, and one of Australia's foremost experts in cybersecurity — particularly in cyber resilience, online safety and digital infrastructure protection.

What sets MacGibbon apart is a career that spans both the public and private sectors without losing depth in either. He has worked with leading private sector organisations, providing strategic guidance on risk management, cyber governance, and the implications of emerging technology, and helps businesses and governments build cybersecurity frameworks that are proactive, sustainable and adaptable to a rapidly changing digital landscape. He is a regular voice at international forums, helping business leaders and boards understand not just what the threats are, but what a proportionate, sustainable response actually looks like in practice. His keynote on cybersecurity covers geopolitical threats, criminal ransomware cartels, mandatory reporting obligations, and the practical responsibilities sitting on the desks of company directors right now.

MacGibbon is well-suited to boards, risk and compliance conferences, technology summits, and industry events where audiences need clarity on a subject that is genuinely complex and genuinely urgent. He does not trade in fear — he trades in understanding. For organisations that want their people to walk out better equipped to ask the right questions and make better decisions about digital risk, MacGibbon delivers exactly that.