Major safety alignment OpenAI

ChatGPT's new Lockdown Mode lets you disable web access and more to protect sensitive data from prompt injection

Published
Jun 7, 2026 — 09:44 UTC

OpenAI has rolled out a new feature called Lockdown Mode for its ChatGPT model, aimed at bolstering user data security. This update is particularly timely as concerns over data privacy and prompt injection attacks continue to rise in the AI community. By allowing users to disable web access and other functionalities, OpenAI seeks to address these vulnerabilities more effectively.

Lockdown Mode disables not only web access but also features like Deep Research and Agent Mode, which can potentially expose sensitive information. This move comes in response to ongoing discussions about the risks associated with prompt injection, a method where malicious inputs can manipulate AI outputs. As noted by The Decoder, the issue of prompt injection remains an unsolved problem, highlighting the necessity for enhanced security measures in AI applications.

The introduction of Lockdown Mode positions OpenAI as a proactive player in the AI landscape, particularly as competitors like Anthropic and Google also focus on improving their models’ safety and privacy features. By taking these steps, OpenAI not only aims to protect its users but also to maintain its competitive edge in a rapidly evolving market. This feature could appeal to businesses and individuals who prioritize data security, potentially influencing their choice of AI tools.

For users, the most immediate change is the ability to operate ChatGPT in a more secure environment, reducing the risk of unintended data exposure. This could lead to increased trust in AI applications, especially among enterprises handling sensitive information. However, the trade-off is a reduction in functionality, which may not sit well with all users, particularly those who rely on the full capabilities of the model for extensive research or interactive tasks.

Looking ahead, it will be crucial to monitor how users respond to Lockdown Mode and whether OpenAI will implement further enhancements to address the ongoing challenges of prompt injection and data security.

Turing Wire

By Turing Wire editorial staff · Jun 7, 2026 · Editorial standards →

Source: The Decoder