If you got the following email:
Dear Customer,
Your latest statement for your account is now available.
To view, save or print your security tips, want to change your Westpac statement options/email address? Find the attached PDF to view your paper statement delivered to you.
Westpac New Zealand
Internet & Banking Support Team.
It is a scam – it comes with a PDF attachment called Westpac Receipt. Please delete the message and under no circumstances attempt to open the attachment.