Data Privacy With AI: What Not to Paste Into AI Tools
AI Privacy Rule
Keep sensitive information out of general AI prompts, including names, family details, email addresses, phone numbers, account data, customer records, employee files, financial records, legal documents, medical information, and confidential business details. Use placeholders, redacted examples, or approved systems when needed, and keep human review before important actions. AI Privacy Rules
Data privacy with AI starts before the prompt is submitted. The easiest privacy mistake is pasting sensitive information into a tool without knowing how that tool stores, processes, trains on, or shares the data.
A safer AI workflow uses the smallest amount of information needed. If a task can be completed with placeholders, summaries, or redacted examples, use those instead of real private records.
Privacy Starts With the Prompt
Before using an AI tool, pause and review what you are about to paste. The prompt may include names, email addresses, phone numbers, account details, customer records, employee information, contracts, financial records, health details, legal documents, or confidential business information.
If the information would create harm if copied into the wrong system, keep it out of general AI tools.
Do Not Paste These Into Unapproved Tools
- Passwords, API keys, access tokens, private URLs, or credentials.
- Customer records, employee records, candidate files, or private contact lists.
- Contracts, legal documents, confidential deal terms, or regulated records.
- Financial records, bank details, tax records, payroll data, or payment information.
- Medical, health, insurance, school, family, or regulated personal information.
- Internal strategy, source code, private roadmaps, pricing plans, or trade secrets.
Use Safer Alternatives
Most AI tasks do not require raw private data. Replace sensitive details with placeholders such as [customer], [employee], [account], [amount], [date], or [project].
You can also summarize the situation instead of pasting the full record. For example, instead of pasting a customer email with identifying details, write: “A customer says their order was late and wants a refund. Draft a polite response structure for human review.”
Use Approved Tools for Sensitive Work
Some organizations provide approved AI tools with stronger privacy, security, logging, and access controls. Use those systems when working with sensitive business data, customer records, employee files, regulated information, or internal documents.
Even approved tools should be used carefully. Check your organization’s policies, tool settings, data retention rules, and review requirements before relying on AI output.
Review the Output Too
Privacy risk does not end with the prompt. AI output may repeat sensitive details, infer private information, add unsupported claims, or create wording that should not be sent to a customer, employee, candidate, vendor, or public audience.
Review AI output before sending, publishing, storing, sharing, or automating it.
AI Data Privacy Checklist
- Did you remove personal identifiers?
- Did you remove account numbers, credentials, and private links?
- Did you use placeholders or summaries where possible?
- Is the tool approved for this type of data?
- Could the output reveal sensitive information?
- Will a person review the output before action?
AI can be useful without seeing everything. Share only what the task truly requires, verify the output, and keep sensitive information inside approved systems whenever possible.
