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DEFION Security Launched: Computest Security and Incide Unite Under One Brand
29 September 2025
Computest Security and Spanish Incide merge under the DEFION Security brand. With over 100 specialists in the Netherlands and Spain, DEFION positions itself as a European cybersecurity player with an Active Defense approach.
The new cybersecurity company DEFION focuses on advising boards, management and security leaders, helping organisations with a strategic approach that enables active defence against cyberattacks.
DEFION emerged from the merger of Computest Security and Spanish Incide, both known for their specialised technical security expertise. With the launch, DEFION strengthens its portfolio with executive services and appoints Jeroen Schipper as Chief Security Advisor.
Hartger Ruijs, CEO of DEFION: "With DEFION, we are responding to the fact that cybersecurity has increasingly become a management issue. It is not just about technical security solutions, but about having a broad security strategy that makes it clear you are in control. Because ultimately, no organisation can afford to come to a standstill due to a cyberincident."
With some one hundred specialists in the Netherlands and Spain, DEFION can support clients throughout Europe and Latin America. Central to the approach is 'Active Defense': security integrated into business operations for faster response to threats.