The Australian government's portal on national security. Includes agencies, legislation, list of terrorist groups, assessments and travel warnings.

ASIS's primary function is to obtain and distribute intelligence information about the capabilities, intentions and activities of individuals or organisations outside Australia.

ASIO's main role is to gather information that will enable it to warn the government about activities or situations that might endanger national security.

ASPI is set up to provide ideas and policies on Australia's defence and strategic policy choices.

IGIS provides independent assurance to the Australian government, the Parliament and its agencies.

ONA produces reports on international political, strategic and economic matters in order to assist the Prime Minister, Ministers and departments in the formation of policy and plans.