Westpac New Zealand is among financial institutions ... in the same way as linked accounts in online banking, one person’s registered app cannot read another person’s credit card.

St.George, Bank of Melbourne, and BankSA, all part of Westpac group, already offer multiple offset accounts to their customers.

“Our findings did not show any evidence to suggest that the bank’s security relating to your online banking ... advanced” than New Zealand’s, she was confident Westpac had acted ...