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New ChatGPT Lockdown Mode to Mitigate Prompt Injection and Data Exfiltration Attacks

📅 6 June 2026 at 16:53 UTC📰 Cyber Security NewsView original source ↗
New ChatGPT Lockdown Mode to Mitigate Prompt Injection and Data Exfiltration Attacks

OpenAI has released ChatGPT Lockdown Mode, a new security feature designed to limit outbound network access and reduce the risk of data exfiltration from prompt-injection attacks. The feature is now available to eligible personal accounts, self-serve ChatGPT Business users, and managed enterprise workspaces. Prompt injection, where malicious instructions are embedded in content processed by an […] The post New ChatGPT Lockdown Mode to Mitigate Prompt Injection and Data Exfiltration Attacks appeared first on Cyber Security News.

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