- Individual Australian citizens: contact the Australian Cybercrime Online Reporting Network (ACORN)
Report a Cyber Security Incident
- Report a Cyber Security Incident online
- Phone the Australian Cyber Security Hotline 1300 CYBER1 (1300 292 371)
- The ACSC will never contact you by phone to request access to your computer, ask you to install software or request financial information.
Submit a Media Contact Request online.
Freedom of Information Requests
- Contact FOI@defence.gov.au