国家安全机关通报重大失泄密事件

Group 1 - The article highlights the increasing threat posed by foreign intelligence agencies conducting cyber attacks and espionage against national security, emphasizing the need for vigilance [1] - It notes that various methods of cyber attacks are emerging, which further complicates the security landscape [1] Group 2 - The article does not provide any relevant content regarding companies or industries [2][3]