🚨🇨🇳 Shocking cyber espionage revelation! Hackers linked to China targeted email accounts of US diplomats at the State Department, officials say. The campaign started in May and was detected on June 16, just days before Secretary of State Antony Blinken's visit to Beijing. The accounts were operated on Microsoft's Outlook service. China denies any involvement. #CyberEspionage #SecurityBreach