Report suspected fraud

If you suspect that any of your accounts have been accessed online by someone other than yourself, please notify the Commonwealth Bank immediately.

NetBank

Report any suspicious activity on your account immediately to the NetBank Help Desk:

• Within Australia 13 2221 option 4 (24 hours, 7 days)
• International +61 2 9999 3283
  

CommSec

Report any suspicious activity on your account immediately:

• Within Australia 13 1519 (8am - 8pm EST, Mon - Fri)
• International +61 2 8223 7014
• Outside these hours please call 13 2221.
  

CommBiz

Report any suspicious activity on your account immediately to CommBiz Help Desk:

• Within Australia 13 2339 (8am - 7.30pm EST, Mon - Fri)
• International +61 2 9115 1479
• Outside these hours please call 13 2221.