https://www.itnews.com.au/news/australian-spy-chief-says-chinese-hackers-probing-telecoms-key-facilities-621757
Australian spy chief says Chinese hackers probing telecoms, key facilities - iTnews
Growing risk of economic disruption from sabotage.
australian spy chiefsayskey
https://www.bleepingcomputer.com/news/security/us-says-chinese-hackers-breached-multiple-telecom-providers/
US says Chinese hackers breached multiple telecom providers
says chinese hackersustelecom