Cybersecurity

AI in the office: what to decide before your employees decide for you

Emilio Gómez Morales · November 12, 2026 · 2 min read

It is very likely that someone in your business is already using an artificial intelligence tool to draft emails, summarize documents or analyze a spreadsheet. And it is likely that nobody asked you.

That is not necessarily a problem. These tools save real time. The problem appears when the information handed to them should not leave the company.

The real risk

When an employee pastes a contract, a client list or payroll figures into a free tool, that information leaves your control. Depending on the service and its terms, it may be stored, reviewed by third parties or used to improve the product.

No bad intent is needed. Wanting to finish a task faster is enough.

This is called shadow AI: tools used for work that the company has not evaluated or approved.

Three decisions that belong to the business

There are three, and none requires being a technology expert.

1. Which tools are approved

The business versions of the main services usually offer different conditions from the free ones, including commitments about how your data is used. Choosing one or two approved tools, and giving your team access, is more effective than banning them all. What is banned without an alternative gets used in secret.

2. What information is never shared

Define it in a short, concrete list, for example:

A simple rule helps: if you would not email it to a stranger, do not paste it into a tool the company has not approved.

3. Who reviews the result

These tools make mistakes with confidence and good writing. A made-up number in a proposal, or a clause that does not say what it seems to, is the responsibility of whoever sends it, not of the tool. Everything that goes out to a client must be reviewed by a person.

A less obvious risk: internal permissions

Assistants built into your office software can search everything the user has permission to see. If your organization has folders with sensitive information open to everyone, the assistant will find them and summarize them for whoever asks.

Before turning on an assistant of this kind, review who has access to what. It is a good exercise even if you never end up using AI.

A one-page policy

You do not need a manual. One page that says which tools can be used, what information is not shared, that every result gets reviewed, and whom to ask in case of doubt, is enough to start.

What matters is that it exists, that your team knows it, and that it is reviewed from time to time, because this field changes fast.

Artificial intelligence can be a real advantage for a small business. As with any tool, the benefit depends on using it with clear rules from the start.

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