ChatGPT Lockdown Mode: New Security for Sensitive Data

OpenAI has launched a new security feature called Lockdown Mode for ChatGPT and other OpenAI products. This optional setting helps reduce data exfiltration risks by limiting internet access and outbound network requests. Here's the thing: Lockdown Mode is designed for those handling sensitive or confidential data. It helps protect against prompt injection attacks, which can trick AI systems into revealing private information. What's interesting is that when enabled, several features are limited or unavailable. For example, live web browsing is restricted to cached content, and the Deep Research and Agent Mode features are completely disabled. ChatGPT also cannot fetch images from the web or download files for analysis. However, existing settings like memory, file uploads, and conversation sharing remain unchanged. The bottom line: This new feature adds an extra layer of protection for users and organizations working with confidential information.