SINGAPORE: Singapore is actively dealing with a "highly sophisticated threat actor" that is attacking critical infrastructure, Coordinating Minister for National Security K Shanmugam said on Friday (Jul 18). Mr Shanmugam identified the entity as UNC3886, which Mandiant has described as a "China-nexus espionage group" that has targeted prominent strategic organisations on a global scale. Mandiant is a cybersecurity firm owned by Google. The threat actor poses a serious danger to Singapore and cou...