How is my Commonwealth Bank card protected from fraudulent use?
A. Commonwealth Bank credit cards offer high levels of security, through advanced fraud detection systems which monitor all accounts 24/7. Our state-of-the-art technology detects suspicious transactions, and we will call you if we have doubts on the legitimacy of a transaction. All new Commonwealth Bank cards issued also feature market-leading chip technology, and the availability of Secure Internet Shopping and Secure Sentinel further make Commonwealth Bank cards one of the most protected, and safe, in the market.