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ETSI EN 304 223 Securing AI

What is ETSI EN 304 223 Securing AI?

ETSI's baseline cyber security standard for AI models and systems: 13 principles across secure design, development, deployment, maintenance and end of life, stated as provisions on developers, system operators and data custodians, covering training, threat modelling, human oversight, asset protection, infrastructure, supply chain, documentation, testing, end-user communication, patching, monitoring and disposal. It comprises 50 controls organised across 5 domains, and applies in Europe.

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Questions people ask about ETSI EN 304 223 Securing AI

What is ETSI EN 304 223 Securing AI?
ETSI's baseline cyber security standard for AI models and systems: 13 principles across secure design, development, deployment, maintenance and end of life, stated as provisions on developers, system operators and data custodians, covering training, threat modelling, human oversight, asset protection, infrastructure, supply chain, documentation, testing, end-user communication, patching, monitoring and disposal.
How many controls does ETSI EN 304 223 Securing AI have?
ETSI EN 304 223 Securing AI contains 50 controls organized across 5 domains.
Where does ETSI EN 304 223 Securing AI apply?
ETSI EN 304 223 Securing AI applies in Europe. Organizations operating in or serving customers in this jurisdiction should check whether its requirements reach them.
Which version of ETSI EN 304 223 Securing AI is covered here?
This page covers ETSI EN 304 223 V2.1.1 (2025-12).

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ETSI EN 304 223 Securing AI, its 50 controls and every mapping into other standards are available over a REST endpoint and an MCP server, so an agent can read them directly. The free tier is 10 calls a day and needs no signup.

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Written and maintained by Gerard Blokdyk, The Art of Service.Last updated .