# OpenAI introduces chat locking feature in ChatGPT for enhanced privacy

Published: 2026-10-20 · Updated: 2026-10-20 · Category: Product Launch

Source page: https://www.sipply.dev/story/openai-introduces-chat-locking-feature-in-chatgpt-for-8b00faf4 · 中文: https://www.sipply.dev/zh/story/openai-introduces-chat-locking-feature-in-chatgpt-for-8b00faf4

## Summary

OpenAI has rolled out a new feature in ChatGPT that allows users to lock their conversations using a four-digit PIN or biometric authentication. This enhancement aims to improve user privacy, particularly for those who share their devices with others. While the feature provides an additional layer of security for sensitive discussions, it is important to note that it does not include end-to-end encryption, which means that the conversations could still be accessed by OpenAI under certain circumstances.

## Key takeaways

- Users can now secure their ChatGPT conversations with a PIN or biometric lock.
- The feature is designed for enhanced privacy, especially for shared devices.
- Conversations are not end-to-end encrypted, so caution is still advised.

## Why it matters

This feature addresses growing concerns over privacy in AI interactions, reflecting a trend towards more secure user experiences.

- **Product managers:** Product managers should consider user privacy features as essential components in product design to enhance user trust and satisfaction.
- **Developers:** Developers need to be aware of the limitations of security features, such as the absence of end-to-end encryption, to better inform users and improve security protocols.
- **Students and job seekers:** For students and job-seekers, understanding privacy features in AI tools is crucial as they prepare for careers in tech, where data security is increasingly important.

## Sources

- [ChatGPT now lets you lock your chats](https://techcrunch.com/2026/10/20/chatgpt-now-lets-you-lock-your-chats) (TechCrunch AI, 2026-10-20)

## 中文

### OpenAI 在 ChatGPT 中推出聊天锁定功能以增强隐私

OpenAI 在 ChatGPT 中推出了一项新功能，允许用户使用四位数 PIN 或生物识别认证来锁定他们的对话。此增强功能旨在改善用户隐私，特别是对于与他人共享设备的用户。尽管该功能为敏感讨论提供了额外的安全层，但需要注意的是，它不包括端到端加密，这意味着在某些情况下，OpenAI 仍然可以访问这些对话。

**要点：**

- 用户现在可以使用 PIN 或生物识别锁来保护他们的 ChatGPT 对话。
- 该功能旨在增强隐私，特别是针对共享设备。
- 对话并未进行端到端加密，因此仍需谨慎。

**为什么重要：** 该功能解决了人们对 AI 交互隐私日益增长的担忧，反映了向更安全用户体验的趋势。

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