75th Anniversary Stories

The Australian Signals Directorate has a rich history. ASD can trace its origins back to the Second World War then was formed as a peacetime signals intelligence organisation in Albert Park, Melbourne. To learn more about ASD’s roots and beginnings, read some of our stories.

Acknowledgement of Country icon

Acknowledgement of Country

We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities. We pay our respects to them, their cultures and their Elders; past, present and emerging. We also recognise Australia's First Peoples' enduring contribution to Australia's national security.

Authorised by the Australian Government, Canberra