Defence Signals Directorate Reveal their secrets....Protect our own
Contact DSD

Contact DSD

To contact a particular member of staff by phone please call the Defence switchboard on (02) 6265 9111 .

Government agencies with information and communications security related enquiries can direct them by phone to (02) 6265 0197 or by fax to (02) 6265 0328.

Finally, you can write to us at the following address:

Information Security Group
Defence Signals Directorate
Locked Bag 5076
KINGSTON ACT 2604

Please be sure to include your name and the organisation you represent in any correspondence.

If you would like further information on any of the subjects discussed in these pages, you can contact us by a variety of means. The following e-mail addresses may be used:

Media 

DSD media releases are archived in the DSD Library.

Media enquiries should be made through Defence Public Affairs.

Defence Public Affairs can be contacted during office hours on (02) 6265 1807.