At Nesp.ONE , cybersecurity Nesp.ONE not just documentation – we ensure that IT compliance works within the organization and becomes an integral part of daily operations.

About Nesp.ONE

What we do

- Expert advice

NIS2

- Expert advice

AI - ACT

- Expert advice

Cyber Resilience Act

- Expert advice

Secure Software Development

- outsourcing + expert advice

Contingency Plan

- risk analysis + expert advice

Our founders

Karsten Dahl Vandrup

Karsten Dahl Vandrup Partner

Cybersecurity expert · Associate professor · Advisor

Karsten is a cybersecurity expert and lecturer specializing in NIS2, ISO 27001, and practical ISMS. He advises companies and organizations in Denmark and internationally on translating regulatory requirements into practical and documented information security. He is the author of IT Security in Practice and a member of ENISA's certification committee.
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Martin Schulze

Martin Schulze Partner

CISO · Security expert · Advisor

Martin is a security expert and CISO with over 30 years of experience in information security, compliance, and Microsoft-based platforms. He helps organizations in Denmark and internationally to build, implement, and embed security and compliance in practice.
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Arne Djernæs Hansen

Arne Djernæs Hansen

Board member · Strategic advisor

Arne has more than 35 years of experience in management and business development in the IT industry and has held senior positions in international IT and outsourcing companies, including as Nordic Director of Ciklum. Arne has in-depth knowledge of the hardware and software industry as well as the IT consulting industry in Denmark and internationally.
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Find and contact us

Do you have questions or need advice on cyber security and compliance?
Contact us for a no-obligation chat – we are ready to help!