OpenAI introduced two new protections designed to help users and organizations mitigate prompt injection attacks when it launched Lockdown Mode in February. Last week, the LLM giant announced rollout of Lockdown Mode to all personal ChatGPT accounts, including Free, Go, Plus, and Pro, and also self-serve ChatGPT Business accounts. Users can enable it from ChatGPT Settings under Security.

The rollout is notable not just for what Lockdown Mode does, but for what its existence concedes.

Does the existence of Lockdown Mode imply that ChatGPT, in its default settings, does not provide robust protection against sufficiently determined data exfiltration attacks. OpenAI does not seem to dispute ...