The National Terrorism Threat Advisory System is a scale of five levels to provide advice about the likelihood of an act of terrorism occurring in Australia.

Visit the Australian National Security website for more information.

If you require a police response, please call 000 for life threatening emergencies or 131 444 for police attendance.

If you have information regarding suspicious activity, please contact the National Security Hotline on 1800 123 400.

Report online extremism

The Australian Government has developed a tool for people to easily report illegal or offensive extremist material that they find online. Visit the Report Online Extremist Material website.