What is this talk about?

This episode of the A to Z Speaker Series explores what cybersecurity really means and why it matters to everyone – not just to technology professionals. Through the experience of Julie Madhusoodanan, ISP parent and Chief Information Security Officer, the conversation examines how cybersecurity has evolved into a broad and fast-moving field that touches every aspect of digital life. The discussion covers the three main pillars of the profession – detection and response, product security, and governance, risk and compliance – and explores how artificial intelligence is reshaping both the threats we face and the tools available to defend against them.

Who is Julie Madhusoodanan?

Julie Madhusoodanan is a cybersecurity and engineering leader with over 25years at some of the world’s most influential technology companies. She is currently Chief Information Security Officer at Fluke Corporation, responsible for protecting the company’s digital systems, products and data on a global scale. Prior to this, Julie served as Head of Cybersecurity at Linkedln, where she built and led the security infrastructure protecting over a billion members. Her career also spans senior leadership roles at Google, Hulu/Disney, and nearly two decades at Microsoft, where she led engineering teams across Windows, Azure and the cloud and Al division. A storyteller at heart as much as a technologist, she believes there is no single right path to a fulfilling career – and that curiosity, courage, and the willingness to dare to dream matter more than any single degree. She is the parent of a student in the ISP school community.

What is cybersecurity and what does it actually involve?

Cybersecurity is about protecting what matters most in a digital world – whether that is personal information, company data, or the systems that communities and countries depend on. Julie describes it as the digital equivalent of locking your door or setting an alarm: a proactive effort to protect assets, people and the information they hold. The field is broad and encompasses detection and response, product security, and governance, risk and compliance (GRC) – which covers the growing body of regulation that governments around the world are now imposing on how companies operate digitally.

How did Julie get into cybersecurity?

Julie began her career as a software developer, drawn from childhood by a love of logic and problem-solving. Overtime, as digital platforms grew in scale and complexity, her work expanded into broader engineering and security leadership roles. She has also shown a willingness to adapt: after taking a career break for family reasons, she enrolled in courses and attended conferences to stay current with developments in artificial intelligence – a mindset she encourages others to adopt throughout their careers.

What skills are most important in cybersecurity?

Julie highlights three qualities she considers essential for leadership in this field:

• Conviction – believing in the direction you are setting and communicating it clearly
• The ability to listen, learn and adapt – bringing people into the solution
• Being metrics-driven – measuring progress and being willing to fail fast and adjust
• Design thinking and fluency with Al tools – the competencies Julie sees as most critical for the next generation

She argues that traditional coding skills are becoming less central, and that the ability to design elegant, simple solutions is what the next generation of technology professionals will need.

How is cybersecurity already affecting everyday life?

Julie uses the example of passwords to illustrate how immediate and serious cyber threats already are. A compromised password can bring down an institution in less than a week -this is not theoretical, it is happening to organisations around the world. She also points to deepfakes as an example of how Al is creating new risks in daily life: technology that can replicate someone’s voice and appearance is already being used in scams and fraud. Raising awareness of these risks is now a core pa rt of what cybersecurity professionals do.

How is Al changing cybersecurity?

Artificial intelligence is transforming the security landscape in two directions at once. On one hand, itis creating new threats: attacks can now movefasterthan any human team can respond, and tools such as deepfakes make social engineering and fraud more convincing than ever. On the other hand, Al is also becoming an essential tool for defenders, helping security teams identify patterns, detect anomalies and respond to incidents more quickly. Julie notes that the speed of Al-enabled threats is something the industry had not fully anticipated, and that anticipating how quickly things can move – and how quickly you can react – is now a central challenge in the field.

What is “zero trust” and why does it matter?

Zero trust is a foundational concept in modern cybersecurity. It refers to the principle that no user, device or system should be automatically trusted – even if it appears to be inside an organisation’s network. Instead, every access request is treated as potentially risky until the user identifies themselves with verified credentials. Julie describes it as starting from the position of “I don’t know who you are – identify yourself.” This approach has become increasingly important as organisations move to cloud systems and remote working.

Why are cybersecurity roles growing so rapidly?

The World Economic Forum projects that cybersecurity roles will rise rapidly and significantly by 2030. The most valuable assets in the world today are stored and transmitted digitally. Threat actors are constantlytryingto access this information, and the damage they can cause extends far beyond individuals to communities, companies and countries. The scale of what needs to be protected, and the sophistication of those trying to compromise it, means that demand for skilled security professionals is growing faster than supply.

What opportunities does cybersecurity offer young people today?

Julie sees the current generation as having a genuine opportunity to shape the future of this field. She identifies roles that are both technical and non-technical – including psychology, human-centred design and ethics – as areas that will be critical going forward. Her message to young people is clear: dare to dream. There is no single right path into cybersecurity, and the art of discovery- finding out what you enjoy and what you are good at – is how careers in this field are built.

Additional FAQs linked to the WEF Future of Jobs Report 2025

How is technology changing careers in cybersecurity?

According to the World Economic Forum, the demand for technology specialists – including cybersecurity professionals – is among the fastest-growing across all industries. Digital transformation, cloud adoption and the rise of artificial intelligence are expanding both the attack surface that organisations must defend and the range of skills needed to protect it. Professionals in this field are increasingly expected to combine technical knowledge with strategic thinking and communication skills.

Why are human skills still essential in cybersecurity?

The World Economic Forum highlights that skills such as analytical thinking, creative problem-solving and communication remain among the most valuable ea pa bilities across industries. In cybersecurity, these skills are critical because threats are constantly evolving and rarely follow a predictable pattern. Professionals must interpret ambiguous information, communicate risk clearly to non-technical leaders and build cultures of security awareness. As Julie explains, transparency, ethical design and individual responsibility are central to building digital trust.

How is artificial intelligence influencing cybersecurity roles?

Artificial intelligence is both expanding the capabilities of cyber defenders and creating new categories of threat. The World Economic Forum notes that Al is reshaping what professionals do rather than replacing them: security teams use Al to detect anomalies and accelerate response times. This means that cybersecurity professionals increasingly need to understand how Al systems work – not just how to use them, but how they can be manipulated. The speed of Al-enabled threats – something the industry had not fully anticipated – is now a central challenge in the field.

What skills will be most valuable for students interested in cybersecurity?

The World Economic Forum identifies several skills that are becoming increasingly important across technology-related careers.

These include:

• Analytical thinking
• Creative thinking and elegant solution design
• Technological literacy, including an understanding of Al tools
• Curiosity and lifelong learning
• Ethical reasoning and human-centred design

For students interested in cybersecurity, this means that design skills and adaptability matter as much as technical knowledge.

How quickly are workplace skills changing?

The World Economic Forum estimates that around 39% of workers’ core skills will change within the next five years. In cybersecurity, this rate of change is even more pronounced. Julie’s own experience – returning from a career break and immediately enrolling in Al courses -illustrates exactly the kind of adaptive mindset the profession requires. Continuous learning is not optional in this field; it is the job.

Source: World Economic Forum, The Future of Jobs Report 2025