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We use the latest technology to intervene when it matters. From biometrics in the CommBank app to advanced analytics that recognise patterns in your banking. We're continuously innovating to keep you and your accounts safe.
We have dedicated teams working 24/7 looking for suspicious transactions and activity across your accounts. If we detect anything, we'll contact you so please ensure your contact details are up-to-date.
Whenever you transact with us online, you’re protected by strong encryption. Look for the padlock in your address bar. It shows your browser is securely connected to our systems.
Protecting your information and being clear about what it’s used for is a vital part of our relationship with you.
Our dedicated team of fraud detection specialists watch over your accounts day and night, so you can sleep easy.
Six things you can do in an hour for better security. Take the 60 minute challenge today.
Spot & report a scam or hoax
From strange looking emails and text messages, to suspicious phone calls.
Here's how to spot a scam and report it.
Control at your fingertips
Explore our range of features to help protect your money and keep you in control.
From locking or cancelling your card in seconds, to receiving alerts when your debit or credit card is charged.
Secure your business
We take the security of your business seriously. Learn the steps you and your staff can take to protect your business and stay safe online.
If you're worried about the security of your account or information, we can help:
