1. Company Secrets and Intellectual Property
It’s tempting to ask a chatbot to refine a business proposal, debug source code, or summarise meeting notes. However, these actions can lead to disastrous leaks of your company's most valuable assets. Anything you paste into a public AI tool can potentially
be used to train the model, meaning your confidential data could become part of its knowledge base. There have been real-world incidents where employees accidentally leaked proprietary source code and confidential meeting notes by using public chatbots for help. Once this information leaves your company's secure environment, it can't be taken back, potentially exposing trade secrets and strategic plans to the public or competitors.
2. Client and Customer Data
Never input any information that belongs to your clients or customers. This includes names, contact details, financial records, health information, or any other personally identifiable information (PII). Doing so not only breaks the trust your customers have in your business but can also lead to severe legal and financial penalties for violating data privacy regulations like GDPR or HIPAA. Many companies have strict policies prohibiting the use of customer data with any external AI tools unless the customer has given explicit written consent. Using an AI tool that isn't compliant can create significant privacy and regulatory risks.
3. Personally Identifiable Information (PII)
This category includes any data that could be used to identify a specific individual, whether it's your own, a colleague's, or a customer's. You should never share details like Social Security numbers, driver's license numbers, passport details, or home addresses. Sharing this type of information significantly increases the risk of identity theft and financial fraud should the chatbot's servers be breached. Even seemingly harmless details can be combined by AI systems to build a detailed profile of an individual, leading to unforeseen privacy invasions.
4. Financial Information
Keep all specific financial data away from chatbots. This applies to both company finances—like revenue figures, profit margins, and investment strategies—and personal financial details like bank account numbers, credit card information, or pay stubs. While you can ask a chatbot for general financial advice, sharing specific, sensitive numbers exposes you and your company to the risk of data breaches and targeted fraud. For personal financial matters, it is always safer to consult a qualified human advisor.
5. Login Credentials and Security Data
Under no circumstances should you ever input usernames, passwords, API keys, or any other type of access credential into a chatbot. These systems store data, and if their servers are compromised, hackers could gain access to your accounts. Even if you're trying to troubleshoot a technical issue, avoid sharing any specific details about your company's security infrastructure, system configurations, or software vulnerabilities. Using a secure password manager is the correct way to handle credentials, not an AI chatbot.
6. Internal Communications and Strategic Documents
Forward-looking business strategies, internal memos, employee performance reviews, and draft legal contracts should be treated as highly confidential. Pasting these documents into a chatbot to be summarized or rephrased is a significant risk. These documents contain the blueprint of your company's future and sensitive employee information. A leak could damage morale, compromise your competitive edge, or create legal liabilities. Many businesses are now creating internal AI policies that explicitly ban using unapproved AI tools for any tasks involving confidential company data.














