The National Security web site is administered by the Attorney-General's Department, Canberra:

If you wish to report suspicious activity, please contact the National Security Hotline.

If you wish to make a comment about the National Security web site, please contact the Department at:

Attorney-General's Department
Robert Garran Offices
National Circuit
BARTON ACT 2600
Tel:  +61 2 6250 6666
Fax: +61 2 6250 5900