Cyber, flipped. Senior expertise that thinks like a hacker.

Rebyc is an independent team of cyber security experts. We help organisations control risk, get certified and innovate safely, from ISO 27001 to AI.

Recognised standards.Proven approach.Independent.Trusted.

  • ISO/IEC27001
  • EUNIS2
  • EUDORA
  • OWASPLLM
  • EUAI Act

Discover our end-to-end cyber security solutions

From certification to AI: our experts combine insight, experience and pragmatism to make organisations more resilient and protect their business against ever-changing threats.

Latest insights

  • ISO 27001

    ISO 27001:2022 transition: what changes for your ISMS?

    Read more
  • AI Security

    AI security in practice: the OWASP Top 10 for LLMs

    Read more
  • Third party risk

    Get a grip on your supply chain with a scalable TPRM process

    Read more
  • Application security

    Secure by design: building security into your software delivery

    Read more

Our clients

We work for organisations in financial services, government, infrastructure, healthcare and high-tech. From ISO 27001 certification to securing applications and AI: our experts fit the situation of your organisation.

Book a free call
  • Deloitte
  • ABN AMRO
  • Tata Consultancy Services
  • NXP Semiconductors
  • Team Rockstars IT
  • Belastingdienst
  • VGZ
  • ProRail
  • Stichting Studiezalen
  • RENDO
A Rebyc expert giving a presentation about cyber risks

Cyber risks change fast.

Do you know which risks your organisation, customers and suppliers are exposed to? We help you map them and bring your security to the right level.

Our experts answer your questions about ISO 27001, third parties, applications and AI security.

Get in touch

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