WHO WE ARE.
Endorsements that tell
Our Story.
-HighTech
-BioTech
-Chemicals
- Financial Telecommunications
About Us
Since 2017
From the very beginning, our mission has been clear: to empower organisations in proactively identifying and mitigating insider risks, thereby fortifying their security from within.
Over the years, Signpost Six has grown to become Europe’s leading insider risk management firm. Our journey reached a significant milestone in 2023 with the appointment of Dennis Bijker as CEO. Under his leadership, we have expanded our reach and influence, continually setting new standards in the industry
At Signpost Six, we aren’t just a service provider; we are a committed partner in the journey to secure your organisation from the inside out. Our story is one of growth, innovation, and an resolute commitment to excellence in insider risk management.
- Empowering Individuals and Teams to Achieve Outstanding Success
- Committed to Delivering Measurable Growth and Transformation
Dennis Bijker
CEO and Owner of Signpost Six


Our Approach
The Journey to Insider Risk: Recognition and Prevention
Insiders do not suddenly emerge. People do not switch instantly from non-malicious to malicious acts. People do not suddenly ‘snap’ and start engaging in acts of data theft or violence. The path towards insider acts is evolutionary, with signposts along the way. Therefore, if you want to understand threats, if you want to predict who may conduct an insider act when and where, then you need to be able to understand the signs.
Signpost Six has developed in-house a holistic Insider Risk Assessment Framework, which is unique in the market. By using this approach and leveraging our team’s deep expertise, we can support the public and private sectors internationally with tailored programmes and solutions.
Our Mission
Being Europe’s leading insider risk expert, providing tailored (market leading) insider risk assessments, programmes and trainings.
Our Vision
Protecting public and private organisations, their people and their assets against insider risks.