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Jeroen Niesen.

Jeroen Niesen is Product Lead Security at Wortell. With his broad background in cybersecurity, AI, machine learning and large language models, he focuses on developing and continuously improving smart, scalable security solutions. He translates technical innovation into practical applications that help organizations respond to digital threats faster and more effectively. Within Wortell, Jeroen works on areas such as AI in security operations, process automation, and the development of tools and copilots that improve the quality and efficiency of security teams.

Jeroen is also active within the Microsoft community. He is a Microsoft MVP, regularly speaks at events, and shares his knowledge through blogs, videos and his YouTube channel, AzureVlog. He is also involved in ExpertsLive and the Dutch Microsoft Security Meetup.

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Whitepaper Whitepaper

The two-way arms race: How AI is reimagining attack and defense

In this whitepaper, you can read how this two-sided arms race is developing and what this means for your organization. From AI-driven attacks to machi...
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Blogpost / 10-6-2026

Data security: the foundation for safe AI use

AI is here to stay. We can say that after the developments of the past year. More and more organizations are using smart AI tools to work more efficie...
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Blogpost / 21-1-2025

Wortells MxDR 3.0 in a nutshell: what can you expect?

In the world of security, a lot happens on two sides: 'attack' and 'defense'. AI developments are the order of the day in this context...
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Blogpost / 15-5-2024

A look back at five years of Wortell MxDR

In this blog , Jeroen Niesen, Lead MxDR at Wortell, takes you on a journey through the dynamic landscape of cybersecurity. From pioneering Micros...
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