Australian Signals Directorate

The Australian Signals Directorate is an Australian Government intelligence agency responsible for foreign signals intelligence and cyber security, in support of the Australian Government and Australian Defence Force. For more information, visit asd.gov.au ASD’s Australian Cyber Security Centre (ACSC) is the Australian Government’s technical expert and voice of authority on cyber security. For cyber security advice and guidance, or to report a cybercrime, visit cyber.gov.au