Our Mission is to Safeguard the Foundations of European Society from Cyber Attacks

NVISO is a pure play Cyber Security firm founded in 2013. Now, over 300 specialized security experts in Belgium, Germany, Austria and Greece are working towards this mission.

100% Cybersecurity Focus

We dedicate 100% of our resources to cybersecurity. This specialization enables deep expertise and tailored solutions that actually work. No distractions, no compromises – just world-class security.

European-Based, Globally Recognized

With European values at our core, we deliver security solutions meeting the strictest global standards. Our top-tier experts provide unmatched security with the trust and quality you expect from a European partner.

One-Stop Shop, No Hidden Agendas

From proactive defense to Incident Response and Managed Security Services, we deliver expert-driven solutions with no unnecessary add-ons or hidden costs – just pure cybersecurity expertise for your success.

Our Solutions

CISO as a Service

We provide experienced Chief Information Security Officer leadership when you need strategic security guidance without full-time executive commitment. Our seasoned CISOs deliver board-level reporting, risk management frameworks, and security program oversight to strengthen your organization's security posture and regulatory compliance.

Our Solutions

Cloud Security

NVISO specializes in securing your Microsoft Cloud environment as a certified partner. Our experts help you build resilient, secure cloud infrastructure through comprehensive assessments and advanced Microsoft security solutions.

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Penetration Testing

NVISO provides expert security assessments for web, mobile, API, and embedded systems. We deliver tailored solutions for complex environments, following regional standards to ensure strong defenses and protection against evolving threats.

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Secure Development

NVISO embeds security from design to deployment, ensuring your product is secure by design. We help your teams adopt DevSecOps practices and shift security left – catching vulnerabilities before they ever reach production.

Red & Purple Teaming

NVISO delivers advanced Red and Purple Teaming services, using realistic attack simulations and cutting-edge methodologies to test and strengthen your cyber defenses. We help you identify vulnerabilities and improve your security posture before attackers do.

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Governance, Risk & Compliance

Our enterprise GRC services deliver practical governance frameworks and risk strategies that actually work. Combining deep technical knowledge with real-world experience across organizations of every size, we help you satisfy auditors while enabling innovation and growth.

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Security Operations Engineering

NVISO helps you transform your Security Operations Center through intelligent automation and optimized processes. We enhance your tool suite configuration, reduce operator fatigue, and increase the overall maturity of your security operations capabilities.

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Managed Security Services

NVISO provides complete cybersecurity peace of mind as your dedicated security team. We monitor, protect, and respond to threats around the clock, allowing you to focus on what matters most to your organization while we handle your security.

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Digital Forensics & Incident Response (DFIR)

NVISO delivers rapid 24/7 expert support for digital forensics and incident response. With global accreditations and deep expertise, we help you quickly detect, respond to, and recover from security incidents.

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Threat Intelligence

NVISO is your European partner for integrated threat intelligence, combining over a decade of expertise with industry-specific insights to help you anticipate, detect, and respond to threats.

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Our clients

We work across Europe and beyond

Markus Rückert

European Space Agency (ESA)

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We highly appreciate that Starion and Nexova teamed up with NVISO, whose profile and competence is already making a difference. Together, we are establishing unique cybersecurity operations capabilities, geared towards the comprehensive protection of critical corporate, space and ground systems alike.

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At Bekaert we opted for a cloud-first strategy for our IT environment where we rely on IT partners for expertise and support. For cyber security, we have partnered with NVISO since 2015. At first, they helped us manage our on-premises SIEM. We later extended the scope of their services and since 2021, NVISO has been delivering Managed Detection & Response services to Bekaert, covering a wide variety of technology products. We appreciate NVISO’s high level of expertise and their ability to deliver a global service to an international organization like Bekaert. NVISO’s experts think outside of the box and put our cyber security posture first, which provides true peace of mind, which is indispensable in today’s digital environment.

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Flexible, creative, inspiring. NVISO guided us as a true partner and coach during the setup of our new security office. The delivered work was of a very high quality and adapted to our needs. Their expertise on multiple domains clearly showed off.

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NVISO has been very responsive to our needs and has exceeded our expectations by bringing a very high standard of skills and dedication into their work.

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The last few years, NVISO has been one of our preferred suppliers information security management services. They’ve assisted us in particular with aligning our Information Security Management System towards the requirements of the ISO27001 standard and the associated certification. Furthermore, we very much appreciate NVISO's flexibility and pragmatic approach.

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As part of a severe incident, we reached out to NVISO to help us out. Because we had our retainer, they were onsite within 4 hours and immediately started to work as part of the incident response team, doing forensic analysis, giving concrete technical advice as well as overall cyber security support. These first few hours are crucial and together with NVISO we managed to quickly pinpoint the impacted systems and further reduce the issue from spreading in our environment. If it wasn’t for the quick reaction of NVISO, the situation would have escalated for sure!

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NVISO were very professional throughout our project. They were knowledgeable, very thorough in their testing and they worked very well with my client and my team to ensure the expected outcome was achieved.

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A solid partner with a pragmatic approach who understood how we operate.

Why choose NVISO

We are the best in the industry

Our elite team includes SANS Certified Instructors & Authors and world-renowned malware analysts! We’re not just the experts, we teach the experts!

We are a true European champion

NVISO was one of the only European participants in the inaugural MITRE Managed Security Services evaluations. During the evaluation, NVISO successfully detected and reported every step of the executed campaign. All of our services are GDPR-compliant and fully located in Europe.

We help you grow

Whatever your current maturity state: we can help you grow! We are not here to offer you the same service forever. When we engage, we will work together to continuously improve your own capabilities, with the right NVISO service at the right time.

We always have your back

We are committed to providing you with peace of mind at all times. Our team of experts will proactively detect and handle incidents on your behalf, ensuring that you can maintain your focus on your own business objectives, priorities, and strategy.