Adres
Fokkerstraat 4
3833 LD, Leusden

A new business, with a new vision, but with a long track record. That’s Tesorion. Our name is new, but our specialists have decades of experience in information security, information management and cybersecurity.

 

Tesorion is a fusion of different enterprises each with its own specialisation in the field of cybersecurity. We have combined these specialisations to create a best breed, integrated and single comprehensive solution at Tesorion. This makes Tesorion a unique cybersecurity provider, headquartered in the Netherlands, but serving customers globally.

 

In-house specialists and proprietary software
Tesorion employs the very best talent in cybersecurity in the Netherlands. This means we can develop our own software, we are agile and can deliver solutions that are more secure and independent of third parties. We determine what software we develop and when we release updates.

 

Total vision on cybersecurity

Our vision on cybersecurity is comprehensive. This total vision is derived from the fusion of specialised companies, giving us the luxury of profound insights into all the aspects which are essential to your business continuity. We make sure everyone in your company is confident about your cybersecurity, from the shop-floor to the boardroom.

 

Solutions for complex organisations

Our comprehensive approach to cybersecurity proves its worth every single day. Even in highly complex organisations where data breaches or hacking can have serious implications for production capacity and/or reputation. Are you curious about what our unique vision on cybersecurity can mean for your organisation? Don’t wait untill it’s too late. 

 

Contact us today!

Activiteiten binnen Security Delta

Eric van Gend nieuwe CEO Tesorion
Blog
|
16 sept 2025

Eric van Gend nieuwe CEO Tesorion

Public and Private Sector Joined Forces with NATO Summit War Room
Nieuws
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28 juni 2025

Public and Private Sector Joined Forces with NATO Summit War Room

Dutch Cybersecurity Delegation Showcases Innovation and Collaboration at RSA Conference 2025
Nieuws
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14 mei 2025

Dutch Cybersecurity Delegation Showcases Innovation and Collaboration at RSA Conference 2025

Kick-off Session Participants Trade Mission RSA San Francisco 2025
Nieuws
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18 apr 2025

Kick-off Session Participants Trade Mission RSA San Francisco 2025

VNG Offers a €100 Million Tender for MRD Services
Nieuws
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07 nov 2023

VNG Offers a €100 Million Tender for MRD Services

Covenant 'Melissa' Signed: Ransomware Prevention Partnership
Nieuws
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04 okt 2023

Covenant 'Melissa' Signed: Ransomware Prevention Partnership

Data-exfiltratie bij een ransomware-aanval
Rapport
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24 jan 2023

Data-exfiltratie bij een ransomware-aanval

The HSD Expert Round Table NIS2 & OT-security
Nieuws
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01 okt 2022

The HSD Expert Round Table NIS2 & OT-security

Tesorion Opts for Strategic Partnership with Cybereason
Nieuws
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12 sept 2022

Tesorion Opts for Strategic Partnership with Cybereason

Cybersecurity Specialist Tesorion Acquires Industry Partner Kahuna
Nieuws
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17 juni 2021

Cybersecurity Specialist Tesorion Acquires Industry Partner Kahuna

Community of Practice: OT-Security
Programma
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28 mei 2021

Community of Practice: OT-Security

Dutch Cybersecurity Specialists Tesorion and Compumatica Join Forces
Nieuws
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22 feb 2021

Dutch Cybersecurity Specialists Tesorion and Compumatica Join Forces

Online Entrepreneurial Skills program Cybersecurity of TU Delft and TU Twente  
Nieuws
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23 apr 2020

Online Entrepreneurial Skills program Cybersecurity of TU Delft and TU Twente  

New Cyber Coalition Helps Hospitals with Cyber Incidents
Nieuws
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26 mrt 2020

New Cyber Coalition Helps Hospitals with Cyber Incidents

HSD Partner Initiatives in Times of COVID-19
Nieuws
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25 mrt 2020

HSD Partner Initiatives in Times of COVID-19

Join Holland Pavilion Infosecurity Europe 2019 in London
Nieuws
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15 nov 2018

Join Holland Pavilion Infosecurity Europe 2019 in London

Increasing the Supply for IT- and Security Specialists by Educating People with Autism
Nieuws
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10 nov 2017

Increasing the Supply for IT- and Security Specialists by Educating People with Autism

HSD Partners in the Spotlights During the Cyber Security Mission in South Germany
Nieuws
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11 mei 2017

HSD Partners in the Spotlights During the Cyber Security Mission in South Germany

UK-NL Cyber Security Event & Knowledge Exchange
Nieuws
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02 nov 2016

UK-NL Cyber Security Event & Knowledge Exchange

Recap Video and Infographic SRIE2016
Nieuws
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08 juni 2016

Recap Video and Infographic SRIE2016