Copilot is changing the way we work in Microsoft 365.
Already, we’re seeing the ability to ask questions like “Summarise last month’s reports” or “Find our latest safeguarding policy”, and Copilot instantly pulls the answer, using the content already stored in your Microsoft 365.
In this video, Cloud Design Box Founder and CEO, Tony Phillips, shows a real-world example of how Copilot Agents can be set up to ask questions about machinery for shop floor workers:
But here’s the catch: Copilot can only work with the information people already have access to.
If permissions across your organisation aren’t set up correctly, Copilot could unintentionally expose confidential information. Think HR documents, financial reports or sensitive data.
Before you switch it on, you need to make sure your Microsoft 365 is secure, structured and Copilot-ready.
Keep reading to find out more about Copilot – the benefits, the risks and how you can use it productively and safely in your organisation.
Jump to section:
- What is Copilot?
- The benefits of Copilot
- What are the security risks of Copilot?
- How to secure Microsoft 365 ready for Copilot
What is Microsoft Copilot?
Microsoft Copilot is an AI-powered assistant that works across Microsoft 365 apps like Teams, Word, Excel, and SharePoint. It uses your organisation’s existing content (documents, chats, emails, and files) to generate intelligent responses, summaries and insights.
When you ask a Copilot Agent a question, it searches through everything you have permission to access and returns an answer based on that content.
The benefits of Copilot
Copilot has huge potential to transform how teams work:
- Save time by summarising long reports or email threads.
- Generate content drafts, meeting notes, or action lists.
- Help analyse data, create presentations, or find key insights faster.
- Empower staff to work more efficiently and creatively.
A real game-changer for productivity, if your environment is secure and properly managed.
The Copilot challenge – security and risk
Copilot doesn’t distinguish between what you should see and what you can see. It simply works from the content that your Microsoft 365 permissions allow access to.
That means if staff have access to sensitive documents – HR files, financial data, or confidential projects – Copilot could unintentionally surface that information in a chat, summary, or document suggestion.
Many organisations have ad hoc sharing practices or legacy permissions that were never tidied up.
Over time, this creates hidden risks:
- Pockets of mis-shared content buried in SharePoint or Teams.
- Old staff permissions that were never removed.
- Shared drives with broad “Everyone” or “All Staff” access.
- Uncontrolled external sharing, leading to compliance issues.
Be ready for Copilot: Secure Microsoft 365 first
The key to success with Copilot goes beyond simply switching it on, you must prepare and secure your environment properly.
To make the most of Copilot safely, your organisation needs:
- Clear, well-defined permissions and access controls.
- Centralised content management, so information is where it should be.
- Regular audits and reporting on who has access to what.
- Governance policies to prevent ad hoc file sharing.
This ensures Copilot only draws from accurate, appropriate and secure data.
Cloud Design Box can help
When Cloud Design Box manages your Microsoft 365 environment, security comes built in.
- We set permissions correctly from the start – so users only access what they need.
- We help you limit ad hoc sharing by establishing structured, automated access across departments or teams.
- We ensure governance and compliance policies are in place, so Copilot can work safely and effectively.
That means when Copilot arrives, your staff can use it confidently, without the risk of exposing sensitive data.
With Cloud Design Box, you can be confident your permissions, governance, and access controls are all in place, so your organisation can unlock the full power of Copilot, securely.
Contact our team today to discover more about how Cloud Design Box can support your organisation.
