‘DECODED: 75 years of the Australian Signals Directorate’ explores the exploits and achievements of ASD, from its origins in the Second World War to the cyber challenges of today. Open now! 1 April – 24 July 2022 | bit.ly/3KMw8Sr #DecodedTheExhibition #RevealTheirSecrets #ASD #ASDHistory #75YearsOfASD #OurNMA | National Museum of Australia

New book unpacks history of the Australian Signals Directorate

For 75 years the Australian Signals Directorate has operated in the shadows: protecting our secrets, uncovering those of our enemies, and defending Australia on unseen battlefields. This week we opened a new exhibition on the history of ASD at the National Museum of Australia. If you’re passing through Canberra, be sure to stop in for an unprecedented insight into our nation’s signals intelligence agency. 🇦🇺 | Andrew Hastie

This coin, which was released in 2022 for the Australian Signals Directorate, holds four levels of code – which was first cracked by a 14-year-old in just over an hour. More secrets await, can YOU crack them? | Royal Australian Mint