OpenAI adds Lockdown Mode to curb ChatGPT data leaks
SkimNews Take
The removal of advanced features to mitigate data exfiltration risks paradoxically transforms ChatGPT into a more secure, yet less capable, tool for sensitive enterprise use cases.
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- OpenAI begins rolling out Lockdown Mode for ChatGPT across Free, Go, Plus, Pro, and Business plans.
- Lockdown Mode disables live web browsing, image support, deep research, agent mode, canvas networking, and file downloads to limit outbound network requests.
- Lockdown Mode cannot be enabled alongside Developer Mode; activating one turns off the other.
- OpenAI also adds an account‑management tool that shows active sessions and lets users log out of individual or all devices.
- Lockdown Mode acknowledges it does not fully eliminate data‑exfiltration risk and cannot stop all prompt‑injection effects.
Why it matters: Business users handling confidential data gain a hardened ChatGPT environment, but lose six key features (browsing, images, research, agents, canvas, downloads), reducing leak risk while limiting workflow flexibility.
