Managed Security Services for large companies

Stay ahead of cyber threats with continuous protection

  • 24/7 monitoring and fast incident response
  • Full integration with your existing IT landscape
  • Security approach aligned with NIS2, DORA and GDPR standards

In today’s rapidly evolving digital landscape, keeping your cybersecurity strategy up to date is essential. Only through continuous monitoring and automated management can you respond swiftly to threats and minimize their impact. Our Managed Security Services provide round-the-clock protection for your IT environment without overburdening your internal teams. You benefit from scalable 24/7 operational relief, helping your organization stay resilient and compliant.

How Managed Security Services (MSS) make the difference

According to our annual cybersecurity report, nearly 40% of respondents report a shortage of specialized cybersecurity experts. To bridge this gap,  57% of organizations choose to fully or partially outsource the monitoring of security alerts. Our Managed Security Services offer continuous, 24/7 protection for your IT environment. Here's how we do it:

Security Governance: strategic risk management and compliance

Cybersecurity & Compliance expertise

Extend your team with trusted GRC, CISO and DPO experts.

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Employee awareness training

Build a security-first culture and reduce human error.

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Security management: smart detection, response, and recovery

XDR (eXtended Detection and Response)

Affordable, accessible threat detection and response for enterprises.

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MxDR (Managed eXtended Detection & Response)

24/7 detection, response, and support from our Belgian SOC team.

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SIEM (Security Information and Event Management)

Advanced threat detection and compliance with multi-vendor flexibility.

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Design authority

Boost resilience by embedding security into your IT architecture and policies from the start.

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Security operations: full operational relief

Care services

Relieve your team of daily security management with expert monitoring.

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Curious how all of this fits within your company? We're here to help.

Our approach

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Why choose Proximus NXT?

Our customers don't just choose Managed Security Services for the technology, but for the strategic value we deliver. From incident detection to compliance, we help ensure your organization remains digitally resilient.

Detect and respond faster to threats

We monitor in real time and use AI-driven detection to minimize response times.

Automate and integrate for efficiency

We streamline your security processes and integrate seamlessly with your IT.

Local expertise you can rely on

Our 350+ Belgian-based professionals bring 20+ years of cybersecurity experience.

Stay compliant and reduce risk

We help you meet NIS2, GDPR, and industry standards while ensuring continuity.

Scalable and certified security

Our ISO 27001 and SOC2-certified solutions grow with your business needs.

Don't wait for the next threat. Get in touch with us today and benefit from our expertise.

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Frequently asked questions

Look for experience, service portfolio, scalability options, and compliance with relevant regulations and standards.

Even the best tools are ineffective without proper setup and management. Most organizations lack the resources or knowledge for continuous management. Proximus NXT MSS helps you operate, manage, and optimize your security—maximizing the value of your investment.

Yes. Most providers offer scalable services tailored to your organization's size and complexity. Proximus NXT, with over 20 years of experience and as a 100% Belgian provider, fully understands your context. We deliver integrated solutions that go beyond cybersecurity alone.

We are ISO 27001 certified, ensuring your data is managed according to the highest standards and regulations.

Cybersecurity partners

Stronger together against cybercrime

Together with you, we select the partners and technology that best suits your organisation's specific needs and requirements. Proximus is also a member of various organizations, such as the Cyber Security Coalition, where the exchange of cybersecurity knowledge is key. As a result, you can always rely on the most up-to-date information and the most suitable services from our security professionals.

Prevent the next cyber threat from affecting your organization

By taking action now, you can avoid data breaches, downtime, and compliance issues. Our experts will help you quickly with advice tailored to your industry and risk profile.