LLMs and AI chatbots - advice from the National Cyber Security Centre

10 Mar 2026

Cyber Security and Your Personal Data When Using AI

Utilising LLMs (Large Language Models which include chatbots such as Microsoft 365 Copilot) efficiently and effectively can feel overwhelming, especially if you’re new to Artificial Intelligence.

While the advantages of AI agents and chatbots-such as saving time, streamlining workflows, and enabling faster, deeper insights-are undeniably attractive, it’s crucial to recognise that they are not without their risks.

One of the biggest technological concerns is that around cyber security, and this helpful blog post from the National Cyber Security Centre explores how to safely interact with LLMs, and highlights how your information is stored.