ChatGPT launches Lockdown Mode to mitigate prompt injection risks

OpenAI introduces Lockdown Mode disabling web access, Deep Research, and Agent Mode to reduce data theft risks from prompt injection attacks

Published 9sem1 sourceNotable

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The fact

The mode only blocks the final step of exfiltration and does not fundamentally solve prompt injection vulnerability

This limitation highlights that prompt injection remains an unresolved security issue in LLMs

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OpenAI #prompt injection #LLM security #ChatGPT #data exfiltration #Lockdown Mode

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Auto-synthesis from 1 media source · identified on June 7, 2026

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