Some former defence force personnel will soon need to get the green light from the government if they intend to work for a foreign military, government or government entity.
Defence Minister Richard Marles will introduce the amendments to national security laws to parliament on Thursday.
The safeguarding Australia’s military secrets bill is in response to allegations China tried to poach Western pilots.
Mr Marles ordered a review of the allegations and while specific recommendations remain classified, it suggested extra legislation.
The laws will require some former members of the Australian Defence Force and public service to obtain authorisation from the government before working for certain foreign entities or militaries.
The amendments will put in place additional penalties for those who disclose sensitive or classified national security information to foreign militaries of concern.