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Introducing Lockdown Mode and Elevated Risk labels in ChatGPT

OpenAI ships Lockdown Mode. ChatGPT now blocks prompt injection attacks—enterprise security just got a new baseline.

Reporting by OpenAI Blog 1 min brief
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The KeyNews take

Why it matters

OpenAI is shipping native security features designed to prevent prompt injection and data exfiltration in ChatGPT—a critical capability for enterprises deploying AI in sensitive workflows. This is a product maturation play that directly addresses a top concern from CISOs evaluating generative AI adoption.

The key facts

6 to know

  1. Feature: Lockdown Mode for ChatGPT

  2. Feature: Elevated Risk labels

  3. Use case: Defense against prompt injection attacks

  4. Use case: Prevention of AI-driven data exfiltration

  5. Target: Organizations/enterprises

  6. Published: Feb 13, 2026

Go to the source

OpenAI Blogopenai.com

Publisher excerpt: Introducing Lockdown Mode and Elevated Risk labels in ChatGPT to help organizations defend against prompt injection and AI-driven data exfiltration.
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