Infrastructure & cybersecurity consulting

Master your IT,

end to end

From architecture to run, a single partner to design, integrate and secure your information system.

Defensive cybersecurity

Security by Design,

from project to production

Hardening, EDR/XDR, audit and incident response: reduce your attack surface and strengthen your resilience.

Cloud & modernisation

Move to the cloud,

in full control

Public, private or hybrid: pragmatic, secure cloud roadmaps with costs kept firmly under control.

Resilience & continuity

Ensure recovery,

safeguard your business

Immutable backups, disaster-recovery and continuity plans: anticipate the incident, safeguard your business.

Trusted by

From private to public, across every sector

Public sector & ministries  ·  Insurance & mutual insurers  ·  Reinsurance & finance  ·  Culture & institutions  ·  Industry  ·  Events  ·  Publishing & data

Our services

From audit to run, complete support

ZENISEC

Consulting & IT Architecture

Assessment of the existing estate, master plan and secure-by-design architecture.

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ZENISEC

Cloud Migration & Modernisation

Azure, Microsoft 365 and AWS: controlled migrations and security for cloud and hybrid environments.

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ZENISEC

Cybersecurity & Security by Design

EDR/XDR, SIEM, SOC, MFA and hardening: integrated defence, from workstation to data centre.

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ZENISEC

Incident Response & Remediation

Containment, ransomware remediation and full restoration of the information system.

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ZENISEC

Audit & Compliance

Security audit, risk analysis and GDPR / ISO 27001 compliance.

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ZENISEC

Resilience & Continuity

Immutable backups, DRP/BCP and proven recovery procedures.

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ZENISEC
ZENISEC
ZENISEC

20 years

of experience

ZENISEC
About us

Infrastructure AND security, unified expertise

ZENISEC brings together two areas of expertise that the market too often keeps apart: infrastructure — network, systems, cloud, storage — and cybersecurity. A unified approach, a 360° view, consistent decisions, from architecture to SOC.

  • ZENISECSecurity by Design included
  • ZENISECTechnology independence
  • ZENISECInfrastructure + Cyber, unified expertise
  • ZENISECCleared for sensitive projects

20+

years of experience

7

sectors served

9

areas of expertise

100%

Security by Design

Why ZENISEC

Security, at the heart of every project

Every architecture, every migration, every infrastructure project builds in security from the design stage. Anticipating risks upstream rather than repairing after an incident: the promise of a robust, compliant information system that stays reliably calm.

ZENISEC

Security by Design

Security designed into the architecture, not added afterwards.

ZENISEC

A unified approach

Infrastructure and cybersecurity designed together, without silos.

ZENISEC

Built-in compliance

GDPR and ISO 27001 taken into account from the very start of the project.

ZENISEC

Sensitive environments

Cleared to work on critical and regulated information systems.

Our method

A ZENISEC engagement, in 5 steps

01

Audit & scoping

Understanding the existing estate, the risks and your objectives.

02

Secure design

Architecture designed to be secure from the start.

03

Integration

Controlled, industrialised and documented deployment.

04

Hardening & acceptance

Hardening, security testing, validation.

05

Run & handover

Monitoring and upskilling of teams.

Contact us

Let's talk about your project