
Head of Security Awareness, Medibank
Daisy Wong is a results-focused and energetic project and operations leader with eight years of experience across IT and finance. She has built a strong reputation for delivering seamless project outcomes, managing complex stakeholder environments and consistently achieving business objectives.
Daisy brings significant expertise in project management, resource planning, procurement, negotiation and vendor management. She excels at guiding technical teams through the project lifecycle, ensuring clarity, alignment and high-quality delivery at every stage. Her ability to bridge operational needs with strategic goals makes her a valuable asset in dynamic, fast-paced environments.
Known for her exceptional communication skills and people-first leadership style, Daisy thrives in roles that require collaboration, team development and cross-functional coordination. Her passion for empowering others, combined with her capability to build and lead high-performing teams, has been instrumental in her professional growth. With her strong operational acumen and commitment to excellence, Daisy Wong continues to make a meaningful impact across the technology and finance sectors.
Senior Manager, Customer Success, Mimecast
Mairead Walsh is an accomplished Customer Success leader with over a decade of experience in client management and account direction across technology and enterprise solutions. As Senior Manager of Customer Success at Mimecast, Mairead leads teams dedicated to building strategic, long-term partnerships that drive mutual success for customers and partners alike.
Mairead is passionate about fostering strong, trust-based relationships and is known for her results-oriented approach. She excels at collaborating with clients to align solutions with business strategies, acting as a trusted advisor and champion for customer outcomes.
With a Bachelor of Commerce from University College Cork and fellowship with the Association of Chartered Certified Accountants, Mairead combines business acumen with deep industry knowledge. Throughout her career, she has held key roles at leading organisations including Poppulo, MessageMedia, and PlanNet21, where she was recognised for her ability to deliver value, growth, and innovation across diverse accounts.
Mairead’s leadership style is grounded in authenticity, proactivity, and a genuine commitment to customer success. She believes that culture is shaped by action and strives to cultivate environments where teams and clients both thrive.
Ambassador for Cyber Affairs and Critical Technology, Australian Government
The Ambassador for Cyber Affairs and Critical Technology leads Australia’s international engagement on cyber affairs and critical technology issues, while delivering cyber capacity and resilience building, and incident responses across our region.
Ms Hunter will steer Australia’s international engagement under Australia’s 2023-2030 Cyber Security Strategy, focused on enhancing our role as a trusted and influential global cyber leader in Southeast Asia and the Pacific. The Strategy outlines Australia’s commitment to strengthening the capacity of our region and shaping international efforts to meet the evolving challenges of cyberspace.
Ms Hunter has had a distinguished 20+ career in cyber affairs, including in the Australian Cyber Security Centre, recently as the First Assistant Director General Cyber Security Resilience.
She has served overseas as Head of Cyber Threat Operations Technical Teams, National Cyber Security Centre, in the United Kingdom’s Government Communications Headquarters (GCHQ); and was seconded to the United States’ National Security Agency (NSA) as Deputy Australian Liaison Officer. Ms Hunter holds a Bachelor of Asian Studies, a Bachelor of Arts, and a Master of Strategic Studies from the Australian National University.
Chief Information Security Officer (CISO), David Jones
Sam is a seasoned cybersecurity and technology leader, currently serving as the Chief Information Security Officer (CISO) at David Jones, one of Australia’s most iconic retail brands.
With a background in computer engineering and early career experience in IT service management and infrastructure, Sam brings a combination of technical depth, strategic foresight, and senior leadership. She views cybersecurity as a powerful enabler of organisational resilience, innovation, and competitive advantage—transforming complex challenges into opportunities for long-term business impact.
As CISO, Sam has led enterprise-wide transformation initiatives, embedded security into large-scale digital programs, and influenced strategic decisions at the executive level. She works closely with product, engineering, and business teams to shape scalable, secure technology environments that support both innovation and operational excellence.
A recognised thought leader, Sam is a sought-after speaker at technology and cybersecurity events, where she shares insights on emerging trends, secure-by-design innovation, and aligning security with broader business goals. In 2024, she was honoured as AISA’s Cybersecurity Professional of the Year and named one of Australia’s top 30 cybersecurity leaders. As a member of the AISA Executive Advisory Board, she plays a role in shaping the national cybersecurity agenda.

Principal Product Manager, Microsoft
Pramiti Bhatnagar is a Principal Product Manager for Microsoft Entra, bringing more than a decade of experience shaping some of Microsoft’s most critical security products. Since joining Microsoft in 2011, she has contributed across multiple product and security roles, combining deep technical expertise with a strong understanding of human behaviour — grounded in her Honours degree in Applied Psychology from the University of Delhi.
Pramiti holds several industry-leading certifications, including Microsoft Certified: Cybersecurity Architect Expert, Certified Information Privacy Manager (IAPP), and CISSP (ISC2). Her passion for cybersecurity extends well beyond product leadership; she is a regular speaker at industry events such as AISA and ISACA, and her thought leadership has been featured in Microsoft publications and Cyber Today magazine.
In 2024, she published her first book, Mastering Microsoft 365 Security Technologies, and is currently authoring her second — further cementing her influence in the global security community.
A dedicated advocate for diversity and inclusion in technology, Pramiti mentors women internationally through global programs and supports underrepresented talent locally as they begin their cybersecurity careers. Her work reflects not only technical excellence, but a commitment to building a more equitable and secure digital future.

Stephanie Crowe
Head Australian Cyber Security Centre, Australian Government
Stephanie Crowe was appointed Deputy Director- General Australian Signals Directorate (ASD) and Head of the Australian Cyber Security Centre (ACSC) in December 2024.
Stephanie has an extensive background in cyber security working with government and industry on responding to nationally-significant cyber events and strengthening Australia’s cyber defenses.
Over her 15-year career at ASD, Stephanie has held a number of key roles in signals intelligence and cyber security, including leading the ACSC’s Cyber Security Resilience Division, responsible for delivering technical programs, services and publications across government and industry, as well as enabling the uplift and hardening of critical networks.
Prior, Stephanie led the ACSC’s cyber threat intelligence and incident management functions and designed programs to enhance Australia’s cyber security situational awareness, national threat picture and incident response capabilities. Stephanie has been involved in cyber security efforts supporting key national events such as e-Census, elections and G20, and in facilitating national exercise programs. She has also directed Government’s technical response to numerous nationallysignificant cyber security incidents.
Stephanie has a Bachelor of Asian Studies Specialist (ANU) which led to her to the ASD graduate program in 2009. Throughout her 15+ year career, Stephanie has performed various roles across ASD’s intelligence missions utilising her expertise in operations management.
Cybersecurity has never been more critical to Australia’s digital future, and the women featured in this list remind us why representation, leadership and diversity matter now more than ever. Their work spans critical infrastructure, national security, enterprise uplift, global operations and public–private collaboration. Yet what unites them is their unwavering commitment to building a safer, more resilient and more inclusive digital ecosystem.
As highlighted in our recent 2026 Digital Trends Webinar, the pace of change across technology, strategy and risk continues to accelerate, but so too does the opportunity to shape what comes next. These leaders are not just responding to emerging threats; they are designing the frameworks, capabilities and cultures that will define the next decade of cybersecurity in Australia.
By celebrating their stories, we hope to inspire the next wave of cyber talent, amplify the voices driving meaningful impact, and reinforce the importance of diverse perspectives in solving the challenges ahead.
While this list celebrates a remarkable group of leaders, innovators and changemakers, we know there are countless other incredible women across our community and the wider industry making an impact in cybersecurity every day. We couldn’t include everyone here, but we encourage you to explore the inspiring talent featured in our 2025 Women in Digital Awards finalists — a powerful showcase of women doing extraordinary things across Australia’s digital landscape.