Cyber training: from theory to mission, with no break!

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Written by Numeryx , 18 June 2025

While 47% of companies in France suffered at least one successful cyberattack in 2024 (*), training in cybersecurity has become a must. But not all courses are equal. Many still offer very theoretical approaches, often too far removed from the field. You learn concepts, models, sometimes best practices… but without always understanding how to apply them in the face of a real attack, under urgency, with a company’s means and constraints. You need to learn from professionals who face these threats every day.

It is precisely to meet this demand for reality that Numeryx University was created, a structure designed to bridge theory and practice, training and operational missions.

(*source: Cesin barometer – Club des experts de la sécurité de l’information et du numérique – carried out by OpinionWay)

What sets Numeryx University apart from a conventional training body is the very identity of its trainers. No “out-of-touch” trainers who left the field long ago here. Every session is led by working professionals: cybersecurity engineers, consultants, network architects, specialist developers, or CISOs.

They all share one thing: they face today’s cyber threats every day, in critical environments. They work on audits, incidents and security projects, and bring a clear, concrete and current view of cybersecurity. In other words, they know exactly what they are talking about — and above all, what really works.

One of the most frequent criticisms of some technical training is its lack of pragmatism. Too theoretical. Too generalist. Too rigid. At Numeryx University, the logic is reversed: each module is designed to be actionable immediately in the workplace.

The goal is simple: to upskill participants on specific topics in a targeted, concrete and measurable way. No dispersion, no “catalogue” content. We focus on the essentials, depending on your role (CISO, CIO, developer, system administrator, technician or consultant) and your daily challenges.

Whether it’s detecting an emerging threat, securing a hybrid infrastructure, implementing a Zero Trust architecture, analysing suspicious behaviour, or responding to a ransomware attack, the tools, methods and reflexes taught come directly from real cases experienced by the trainers themselves.

Numeryx University does not operate in a vacuum. It is directly linked to the other activities of the Numeryx group: managed cybersecurity services, enterprise expertise missions, specialised software publishing… This unique synergy allows the training to achieve a level of realism rarely found elsewhere.

In practical terms, this means that:

  • case studies are inspired by real situations encountered in the field,
  • technical demonstrations rely on tools used in production,
  • teaching modules are regularly updated based on field feedback.

In other words, you learn cybersecurity as it is practised today in companies facing real threats. It is no longer just a “discipline to learn”: it is a know-how to cultivate.

Training is not only about passing on knowledge. It is also about building a culture, creating shared reflexes, and giving everyone the means to act. Cybersecurity cannot be decreed: it is built. And this construction inevitably involves continuous upskilling connected to the real world.

With Numeryx University, the ambition is clear: to help raise the overall level of security, in organisations and in teams, relying on a lively, embodied teaching approach directly connected to field missions.

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Do you want to help your team progress? Acquire a key skill? Or simply better understand the cyber world to navigate it better?
Then explore the Numeryx University catalogue and step into a new way of learning cybersecurity.

Numeryx University: train with those who build tomorrow’s cybersecurity

👉 Discover the Numeryx University cyber training catalogue

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