美政府内部再现信息安全漏洞，“AI鲁比奥”与多名官员联络

Core Points - A significant information security breach occurred within the U.S. government, involving Secretary of State Rubio being impersonated on the Signal app using AI technology [1] - The impersonator contacted at least five individuals, including a governor and a congressman, attempting to gain trust and extract information or accounts [1][3] - The U.S. State Department has initiated an investigation and is taking measures to enhance cybersecurity to prevent future incidents [5] Group 1 - The impersonation incident involved creating a deceptive account on Signal that mimicked Rubio's email, leading to fraudulent communications [1] - The State Department has instructed diplomatic missions to report any instances of impersonation to the Diplomatic Security Service [3] - The State Department spokesperson confirmed awareness of the incident and emphasized ongoing efforts to improve information protection and cybersecurity [5] Group 2 - The Trump administration has faced multiple information security vulnerabilities, including a recent hacking incident involving the White House Chief of Staff's phone [6] - A significant data breach occurred when sensitive documents were mistakenly shared with over 11,000 employees due to operational errors [6] - Concerns have been raised about the increasing sophistication of impersonation tactics, which could pose real threats to diplomacy, economy, trade, and financial systems [6]