Article: New South Wales government was the target of major cyber attack operation linked to China

Also: 'Cyber attacks' point to China's spy agency, Ministry of State Security, as Huawei payback, say former Australian officials

This is a follow-up to these articles posted yesterday:

• Prime Minister Scott Morrison says Australian organisations, including governments and businesses, are currently being targeted by a sophisticated foreign "state-based" hacker

• Cyber-attack Australia: sophisticated attacks from ‘state-based actor’, PM says