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European CyberCrime Centre
Blog Post

The hidden risks of shadow AI

Understanding why staff use unapproved AI tools is key to managing the security challenges they can create.

Illustration for The hidden risks of shadow AI

When staff paste customer records into an unapproved chatbot, they rarely think of themselves as a security risk. They think of themselves as efficient. That gap between intention and impact is where shadow AI thrives.

Blanket bans don't work — they push usage underground. The organisations getting this right publish a short list of approved tools, make the safe path the easy path, and explain in plain language what data must never leave the organisation.

EC3's guidance for organisations includes a template AI usage policy and a one-page briefing for boards, available from our advice & guidance section.

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