Update (October 13, 2018) : The NSW Nationals have issued a ‘Statement Regarding ‘Alt-Right’ Allegations’ | See also : NSW Young Nationals investigate alt-right ‘infiltration’, suspend new memberships, Jennine Khalik, ABC, October 14, 2018 | NSW Young Nationals expel and suspend members over far-right links, Michael McGowan, The Guardian, October 14, 2018 (‘NSW Nationals leader John Barilaro says party may have been ‘easy target’ for far-right figures’).

Briefly:

1) For ABC Radio National’s ‘Background Briefing’, Alex Mann has investigated ‘how Australia’s alt-right movement is covertly influencing mainstream politics’. See : Haircuts and hate: Inside the rise of Australia’s alt-right (October 14, 2018).

2) ‘The White Rose Society’ has d0xxed a number of the neo-Nazis responsible for infiltrating the Young Nationals in NSW. Future publications will provide further details of those involved, as well as their connections to other neo-Nazi associations, such as Antipodean Resistance and The Lads Society. See : NSW Young Nationals stacked by Clifford Jennings and Neo-Nazis (October 11, 2018).

3) Those neo-Nazis so far named as being responsible for the infiltration of the Young Nationals in NSW are:

Top (L to R) : Clifford Jennings; Nicholas Walker (AKA ‘Niklaus Velker’); Oscar Tuckfield (AKA ‘Oscar Tuckers’ & ‘Oscar Tucker’); Stuart Churchill (AKA ‘Stuart Durand’); Thomas Brasher (AKA ‘Thomas Hopper’).
Bottom : Justin Beulah; Lisa Sandford.

4) Kieren Bennett provides some further context in Radio National investigation reveals neo-Nazi infiltration of the Young Nationals (October 11, 2018).

5) The Australian Jewish Democratic Society has published a statement demanding ‘No more Nazis in the Young Nationals’ (October 11, 2018).