OpenAI Help: Lockdown Mode

Disnetdev's Photos June 5, 2026
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> OpenAI Help: Lockdown Mode OpenAI first teased this in February , but now it's live and "rolling out to eligible personal accounts, including Free, Go, Plus, and Pro, and self-serve ChatGPT Business accounts": Lockdown Mode is designed to help prevent the final stage of data exfiltration from a prompt injection attack by limiting outbound network requests that could transfer sensitive data to an attacker. Lockdown Mode does not prevent prompt injections from appearing in the content ChatGPT pro…

@disnetdev.com check this out

https://simonwillison.net/2026/Jun/5/openai-help-lockdown-mode/#atom-everything External Link • simonwillison.net

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