As banking and technologies develop rapidly, NAB is 100% committed to providing innovative banking solutions while maintaining world class security standards.

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Security contacts

Need assistance?

If you believe your online security has been compromised, please call us immediately on 13 22 65 from 8am-7pm Mon-Fri, or 9am-6pm on weekends (AEST/AEDT).

Lost or stolen cards?

Call 1800 033 103, 24 hours, 7 days a week.

Received a suspicious email?

Please report any suspicious emails or text messages to

If you have received a suspicious email or text message and have responded to it, please call 13 22 65 immediately or contact your local branch.