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Credit cards - Mastercard Identity Check FAQs.
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How does Mastercard Identity Check protect me?
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Do I need to enrol in Mastercard Identity Check?
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What length should the Passcode be?
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What is Mastercard Identity Check?
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Where do I go to update my contact details for Mastercard Identity Check?
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Why am I being asked for a Passcode for Mastercard Identity Check?
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Why haven't I received a Passcode?
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If I update my contact details in Westpac One will they instantly be updated?