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.

How we work
What we do
ISO 27001
- 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
Course + Webinar
- Teaching
Our founders

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.


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.


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.

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!
Contact us for a no-obligation chat – we are ready to help!









