SINGAPORE: Confidential data of 14,200 people diagnosed with HIV, mostly foreigners, has been stolen and leaked online in Singapore, authorities said Monday, the second massive data breach in the city-state within months. An American convicted of numerous crimes is believed to have leaked the information after obtaining it from his partner, a Singaporean doctor with access to the HIV registry, the ministry of health said. It comes after the health records of 1.5 million Singaporeans, including Prime Minister Lee Hsien Loong, were stolen in a suspected state-sponsored attack in June and July, the country’s biggest ever data breach.