The National Security website is administered by the Australian Attorney-General's Department .

If you wish to report suspicious activity, you can contact the National Security Hotline in the following ways:

Phone: 1800 1234 00
Email: hotline@nationalsecurity.gov.au
TXT: 0408 123 490
MMS: 0429 771 822

If you wish to make a comment about the National Security website, please contact the:

Ministerial, Parliamentary and Communication Branch
Attorney-General's Department
3-5 National Circuit
BARTON ACT 2600
E mail: strategiccommunication@ag.gov.au