Scoopfeeds — Intelligent news, curated.
ai

OpenAI unveils Lockdown Mode to protect sensitive data from prompt injection attacks

TechCrunch AI · Jun 6, 2026, 8:32 PM · Also reported by 2 other sources

Key takeaways

  • Open AI announced a new feature that it says will provide additional protection from prompt injection attacks, where malicious chatbot instructions are hidden in webpages and other content sources.
  • Among other things, Lockdown Mode will disable live web browsing (so you can only access cached content), the retrieval and display of images from the web (you can still generate images), deep research, and agent mode.
  • But the goal is to reduce the likelihood that sensitive data gets shared in the process.

Why this matters: a development in AI with implications for how people work, create, and decide.

Open AI announced a new feature that it says will provide additional protection from prompt injection attacks, where malicious chatbot instructions are hidden in webpages and other content sources.

Among other things, Lockdown Mode will disable live web browsing (so you can only access cached content), the retrieval and display of images from the web (you can still generate images), deep research, and agent mode.

The company says that even with Lockdown Mode turned on, Chat GPT could still be vulnerable to prompt injections — which could, for example, “appear in cached web content or in an uploaded file, and could still affect the behavior or accuracy of a response.”

Article preview — originally published by TechCrunch AI. Full story at the source.
Read full story on TechCrunch AI → More top stories

Also covered by

Aggregated and edited by the Scoop newsroom. We surface news from TechCrunch AI alongside other reporting so you can compare coverage in one place. Editorial policy · Corrections · About Scoop