Lockdown Mode

Security, AI & Machine Learning(help.openai.com)view on HackerNews

Lockdown Modeprompt injectiondata exfiltrationOpenAIsecurityAImachine learning

Author: berlianta

Date: 6/6/2026

Article Summary:

Lockdown Mode is an optional advanced security setting in OpenAI products that limits access to the web and external services to reduce data exfiltration risk from prompt injection attacks.