Training · Networks · Systems · Cybersecurity

Infrastructure made understandable, explainable and secure.

VS inno works remotely with higher-education institutions and companies to teach, advise and design robust, understandable and maintainable IT solutions.

What VS inno does

Two complementary activities.

Training tomorrow’s technical profiles and helping organizations evolve their information systems methodically, without unnecessary jargon.

Training for higher education

Remote courses for higher-education programs from BTS and Bachelor to master’s level: lessons, practical work, projects, assessments and learning materials.

BTSBachelorHigher educationRemote

IT engineering consulting

Support for companies on IP networks, systems administration, cybersecurity, architecture design, technical review and existing-infrastructure hardening.

NetworksLinuxCybersecurityRemote

Training

Technical courses designed to be understood.

Complex topics are approached through a clear progression, concrete examples and hands-on work whenever the teaching context allows it.

IP networks

Addressing, routing, VLANs, network services, troubleshooting, architecture and core protocols.

Linux systems

Systems administration, command line, services, security, monitoring and operations best practices.

Cybersecurity

Defense principles, access management, segmentation, risk analysis, awareness and operational security.

Protocols & reverse engineering

Technical reading of exchanges, controlled protocol repurposing and precise understanding of underlying mechanisms.

Consulting

Supporting IS evolution, remotely.

VS inno works with organizations that have a clearly identified technical need: evolving an architecture, securing a perimeter, challenging a decision or structuring a project.

Network architecture

Design, segmentation, isolation principles, documentation and technical decision support.

Infrastructure hardening

Configuration review, hardening, access management, risk analysis and action prioritization.

Technical leadership

Project leadership, scoping, coordination, documentation and translation of technical constraints for decision-makers.

Targeted testing

Penetration testing on controlled scopes: one application, one service, a portion of infrastructure or a modest-size environment.

Systems administration

Linux support, network services, pragmatic automation, troubleshooting and operational improvement.

Network protocols

Traffic analysis, understanding application behavior and controlled repurposing of existing technical building blocks.

Internal lab

Projects that demonstrate, not just describe.

VS inno also develops its own experimental projects. They explore practical use cases, document technical limits and demonstrate the ability to move from idea to working system.

Chatavion

Communicating where only DNS is expected.

Chatavion began as a personal proof of concept in 2019 around a simple idea: using DNS as the main communication channel. The project was later extended through an Android application built with students from Université Gustave Eiffel as a final-year project.

The application was distributed on the Play Store for about a year. It is no longer available there due to the absence of a recent update, but the APK remains available and usable by following the link below. For VS inno, Chatavion illustrates a key skill: understanding protocols deeply enough to use, test and repurpose them in a controlled way.

View Chatavion releases

DNSAndroidPOCNetwork protocols

Placardistan

Using data to make a concrete issue visible.

Placardistan is a public database, currently under development, focused on Paris micro-apartments. It structures scattered information, makes it easier to read and helps understand a market that is difficult to assess at a glance.

AI is used as a classification and analysis-support tool, not as a magic black box. The goal is to produce a careful, verifiable and useful view of a very concrete social issue: the place of tiny spaces in the Paris housing market.

Visit Placardistan

Structured dataResponsible AIAnalysisPublic product

Publications

Writing to transmit knowledge.

Vincent Sénétaire’s publications reflect VS inno’s approach: serious explanations without making topics unnecessarily opaque.

Les réseaux de zéro

A pedagogical book on computer networks, built around examples, diagrams, exercises and practical cases. Its presence in university catalogues and digital libraries makes it a reference support for introductory networking.

La cybersécurité de zéro

A structured introduction to cybersecurity issues: attacks, defense, impacts, best practices and preparation for fundamentals expected in technical programs.

Connaissez-vous vraiment Internet ?

Contribution as translator to a technical popularization book, in line with a broader effort to explain how the Internet really works.

Profile

Vincent Sénétaire

Engineer, teacher and consultant in cybersecurity, systems and networks.

Vincent Sénétaire works at the intersection of technical education and IT engineering. His work combines training, architecture design, systems administration, cybersecurity and experimentation on network protocols.

This dual culture allows VS inno to speak both to technical teams and decision-makers: understand the problem, choose a realistic solution, explain trade-offs and produce useful deliverables.

Contact

Let’s discuss a specific need.

Remote training, consulting assignment, architecture review or targeted intervention: an initial exchange quickly confirms whether VS inno is the right partner.

Email address