OpenAI 推出鎖定模式，禁用代理功能以抵禦提示詞注入
openai 為商業帳戶推出了鎖定模式，透過禁用網路瀏覽和代理功能來防止提示詞注入導致的資料外洩。
openai released lockdown mode, a new security feature for chatgpt business and eligible personal accounts designed to thwart prompt injection attacks where malicious instructions are hidden in web content or files. to reduce data exfiltration risks, the mode disables live web browsing, web image retrieval, deep research, and agent mode. openai acknowledges that injections in cached content or uploads remain a risk but aims to significantly lower the probability of sensitive data leaks.