OpenAI launches Lockdown Mode to fight prompt injection attacks

OpenAI has unveiled Lockdown Mode, a new security feature for ChatGPT that protects sensitive data from prompt injection attacks. With Lockdown Mode, ChatGPT can handle 1000+ API calls per minute while reducing the risk of data leaks — a major issue for businesses using AI for customer interactions.

Prompt injection attacks are a growing threat: attackers trick AI into revealing sensitive information by crafting clever prompts. Lockdown Mode adds an extra layer of protection, making it harder for attackers to inject malicious prompts into the conversation flow. However, OpenAI warns that no system is fully immune — Lockdown Mode reduces risk, but doesn't eliminate it completely.

Why this matters for us: Brown folks who handle sensitive customer data — like immigration applications or financial records — need tools that can protect against these kinds of attacks. Lockdown Mode is a step forward, but businesses still need to implement best practices around data handling.