ChatGPT Lockdown Mode Explained: How OpenAI’s New Security Setting Protects Your Data from Prompt Injection Attacks
In late July 2026, OpenAI quietly pushed one of the most consequential security updates in ChatGPT’s history: Lockdown Mode. Tucked into the settings panel of both the consumer and enterprise interfaces, this single toggle fundamentally changes how ChatGPT interacts with the outside world when you need maximum data protection. For…
