Guide · AI and data security

Is it safe to put company data into ChatGPT? A practical guide.

Your team is probably already pasting reports, customer lists and spreadsheets into public AI chat tools. Some of that is fine; some of it is a risk. This guide explains where the real risks are, what to check before you approve any AI tool, and what a safer setup for company data looks like.

At a glance

The short answer
It depends on the tool, the plan and the data — check the current terms of what you actually use
Biggest risks
Copy-pasted sensitive data, no permissions, no audit trail, answers not grounded in your numbers
Check every tool for
Where data lives, training use, permissions, logging, certification
A safer setup
A company brain: connected to your systems, with permissions and a log of every question

Updated:

The short answer

Public AI chat tools — ChatGPT and the many tools like it — are very good at writing, summarising and explaining. Whether it is safe to put company data into one depends on three things: which tool and which plan (free personal accounts and business plans often have different data terms), what data (a press release is not a payroll file), and what happens around it (who can see it, whether there is a record, whether it is used to train the tool).

So the honest answer is: sometimes yes, often not without rules. Each vendor's terms change over time, so check the current terms of the exact tool and plan your team uses — not a blog post, including this one.

The real risks, in plain words

1. Copy-paste leaks

The most common risk is not hacking. It is an employee pasting a customer list, a price file or a salary table into a personal account to "just get a quick summary". The data has now left the company, and nobody knows it did.

2. No permissions

Inside the company, a sales rep does not see payroll and a warehouse worker does not see margins. A public chat tool does not know your company’s permissions. Whatever is pasted in is out of your access controls.

3. No connection to live systems

Unless it is connected to your systems, a public chat tool does not know your ERP. It sees only what someone pasted, from whenever they exported it. Yesterday's spreadsheet becomes today's answer.

4. Answers not grounded in your numbers

Ask a general AI tool about "our margins" and it may produce a fluent, confident answer built on partial data or on assumptions. For a decision about money, an answer has to come from your own systems, not from a plausible guess.

5. No record

When questions and answers live in personal accounts, there is no company log of who asked what, what data was used and what came back. That matters for security, for privacy obligations around customer and employee data, and simply for checking a number later.

What to check before approving any AI tool

Use these questions with any AI vendor — a public chat tool, an assistant built into software you already use, or WizBI. The right column shows WizBI's answers.

QuestionWhy it mattersWizBI's answer
Where does our data live, and who processes it?You need to know which cloud and which companies touch your dataRuns on Google Cloud; each organisation's data is isolated and encrypted in transit and at rest
Is our data used to train AI models?Data used for training can be hard to take backAI models run inside Google Cloud under enterprise terms; customer data is not used to train them
Who can see what?An AI tool should not widen access beyond your own rulesPermissions by organisation, group and user — the same person has the same permissions on every channel
Is there a log?You must be able to check who asked what, and what came backEvery question is logged and reviewable
What can it do in our systems, and who decides?An AI tool should act only within rules you setAccess is agreed with you per system; any automation is defined with you, runs under your permissions and every action is logged
Is the vendor certified?A certification means an outside auditor checks the controlsWIZBI AI LTD is ISO/IEC 27001:2022 certified
Are answers based on our data?Decisions need your numbers, not a plausible guessConnected to your systems; answers come from your own data

A practical AI policy for your team

Banning AI tools rarely works — people use them on their phones anyway. A short, clear policy works better:

  1. Sort data into three groups. Public (fine anywhere), internal (only in approved tools), and sensitive — customers, employees, prices, contracts, financials (only in tools with permissions and a log).
  2. Approve tools by plan, not by brand. The same product can have very different terms on a personal account and on a business plan.
  3. Give people a better option. Most copy-paste happens because someone needs a number from the ERP and has no other way to get it quickly. Give them one.
  4. Keep a record. Whatever tool you approve for company data should log questions and answers.
  5. Review every few months. Tools and terms change. So does what your team uses.

A different setup: ask the company brain instead of pasting

WizBI turns the problem around. Instead of copying data out of your systems into a chat tool, it connects to the systems themselves — Priority, SAP, monday.com, SQL databases, Excel and Google Sheets and more — and builds one company brain that knows the business, its terms and its permissions. Your team asks in WhatsApp, Microsoft Teams, Slack or the web, and each person gets an answer only from what they are allowed to see.

WizBIWhatsApp
Which customers owe us more than ₪100K, and for how long?
4 customers owe more than ₪100K, ₪610K in total; the oldest debt is 95 days, customer B. The list by age of debt is attached as Excel.

If your team prefers an AI assistant such as Claude or Microsoft Copilot, it can connect to WizBI via MCP — the assistant then gets answers from the company brain, with the same person's permissions. See MCP for how that works, and SQL databases for connecting an on-premise database through a secure agent with no inbound ports.

Where public AI chat tools are still the right tool

Public AI chat tools are excellent for work that does not need your private data: drafting an e-mail, rewriting a paragraph, explaining a term, brainstorming a presentation. Keep using them for that. The line is simple: general work in general tools; questions about your company's data in a tool that is connected to it, with permissions and a log.

Questions

Questions and answers

Is it safe to put company data into ChatGPT?

It depends on the tool, the plan and the data. Free personal accounts and business plans of public AI chat tools often have different data terms, and terms change over time. Public or general content is usually fine; customer lists, prices, payroll and financials should go only into tools with clear data terms, permissions and a log of every question. Always check the current terms of the exact tool and plan you use.

What are the main risks of using public AI chat tools with business data?

The main risks are employees pasting sensitive data into personal accounts, no link to your company's permissions, no company log of questions and answers, no connection to live systems, and answers that are not grounded in your actual numbers.

What should I check before approving an AI tool for company data?

Check where the data is stored and processed, whether it is used to train AI models, how permissions work, whether every question is logged, what the tool can do in your systems and who decides, and whether the vendor holds a security certification such as ISO 27001.

Is WizBI's AI trained on our data?

No. WizBI runs on Google Cloud, the AI models run inside Google Cloud under enterprise terms, and customer data is not used to train them. Each organisation's data is isolated and encrypted in transit and at rest.

How does WizBI control who sees what?

Permissions are set by organisation, group and user, and the same person has the same permissions in WhatsApp, Teams, Slack and the web. Every question is logged and can be reviewed, and each answer comes only from what that person is allowed to see.

Is WIZBI AI LTD certified?

Yes. WIZBI AI LTD is certified to ISO/IEC 27001:2022, the international standard for information security management.

Should we ban public AI chat tools at work?

A ban rarely works. A better approach is a short policy: sort data into public, internal and sensitive; approve tools by plan; give people an approved way to ask about company data; and keep a log of questions and answers.

Give your team a safe place to ask about company data.

With permissions and a log of every question — start with one system, first answers within days.