Help & support
EFTPOS & merchant terminal security
Take payments from customers? Here's what you need to do to keep transactions and your customers safe.
Teach your staff how to spot a scam
Learn the main types of scams targeting businesses and tips to protect your staff and customers.
Advanced security with CommBiz
If you're worried you've been scammed or noticed a suspicious transaction, get in touch. For NetBank customers, call us on 13 2221. For CommBiz customers, call us on 13 2339.
Has someone from CommBank contacted you? Here's how to find out if it's legitimate.
For more easy-to-digest information and explainers to help you protect your business, visit CommBank Signals.
Protecting your business from the growth in cyber-threats
With global geopolitical turmoil driving an upsurge in cyber security risks, experts say you need a combination of strong culture, hardened technology and well-developed processes to protect your organisation.
How to keep your business secure in the age of remote working
Staff working from home? Here are some tips to ensure your team's devices, connections and tools are up to scratch.
As this advice has been prepared without considering your objectives, financial situation or needs, you should, before acting on this advice, consider its appropriateness to your circumstances. Terms and conditions issued by Commonwealth Bank of Australia for CommBiz. View our Financial Services Guide. If you have a complaint, the Bank's dispute resolution process can be accessed on 13 2221.