OpenAI unveils Lockdown Mode to protect sensitive data from prompt injection attacks
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OpenAI's Lockdown Mode directly addresses prompt injection security, highly relevant to AI/ML and platform engineering.
OpenAI released Lockdown Mode to mitigate prompt injection attacks by disabling live web browsing, image retrieval, deep research, and agent mode, restricting access to cached content only. The feature targets organizations handling sensitive data, rolling out to ChatGPT Business and eligible personal accounts, though OpenAI warns cached content or uploaded files may still carry injection risks. Lockdown Mode reduces data exfiltration likelihood but does not guarantee full immunity, as malicious instructions can persist in cached or uploaded sources.