How secure is the NetBank/CommSec toggle?

CommSec and the Commonwealth Bank take the security of our clients' accounts very seriously.

By having a single sign-on toggle between the NetBank and CommSec websites we have not limited the security of your accounts. Both CommSec and NetBank are protected by state-of-the-art transaction and fraud monitoring software, as well as our SMS Security system which protects against unauthorised transactions. In addition to this, our security staff work around the clock to ensure your accounts are secure.

The single sign-on toggle was added as a result of feedback from our customers to make it quick and easy for you to access both your CommSec and NetBank facilities.

If you have any other questions regarding the security of your account, please contact CommSec on 13 15 19 or +61 2 9115 1417 if calling from overseas (Monday to Friday, 8am to 7pm, Sydney time).

Answers others found helpful



This site is directed and available to and for the benefit of Australian residents only. © Commonwealth Securities Limited ABN 60 067 254 399 AFSL 238814 ("CommSec") is a wholly owned, but non guaranteed, subsidiary of the Commonwealth Bank of Australia ABN 48 123 123 124 AFSL 234945 and both entities are incorporated in Australia with limited liability.

By clicking on the "Download the CommSec App" buttons above, you will be directed to or These sites are not affiliated with CommSec and may offer a different Privacy Policy and level of security.