Data Leakage

OpenAI’s new privacy filter automatically detects your personal data in chats – here’s how to turn it on If you’ve been using ChatGPT for work or personal tasks, you’ve probably wondered at some point: Am I accidentally sharing my phone number, address, or financial details with the model? That concern is legitimate — incidents of sensitive data appearing in AI conversations have been reported since the tools launched. To address it, OpenAI appears to have quietly rolled out a built-in privacy filter that can detect and redact personally identifiable information (PII) before it leaves your chat. ...

OpenAI’s New Privacy Filter: How to Protect PII in Your Enterprise AI Usage If your organization uses OpenAI’s API or ChatGPT Enterprise, you may have missed a quiet but important update. Earlier this year, OpenAI released a privacy filter designed to automatically detect and remove personally identifiable information (PII) from data sent to their models. There was no splashy announcement—just a brief mention in the API documentation and some scattered reports from enterprise customers. ...

OpenAI’s New Privacy Filter: What It Does and How to Use It Enterprises have been eager to integrate large language models into internal workflows, but concerns about data leakage—especially of personally identifiable information (PII)—have slowed adoption. In late April 2026, OpenAI quietly released a privacy filter designed to detect and block PII before it reaches its models. This feature, available for ChatGPT Enterprise and certain API tiers, addresses one of the biggest compliance headaches for IT managers and data privacy officers. ...