
This year alone, Australians have reported almost $260 million in losses to scams to clever fraudsters. For businesses specifically, they’ve perfected tricks specifically targeting payment terminals and transaction processes.
Let’s talk about keeping your hard-earned money safe without making life complicated.
Why Small Businesses Become Easy Targets
Fraudsters love small businesses.
We’re busy juggling customer service, inventory, staff schedules, and everything else that comes with wearing multiple hats each day. That means we’re distracted and less likely to spot something suspicious until it’s too late.
Small businesses often lack dedicated IT security teams or the fancy fraud detection systems that larger corporations afford. Scammers know this and specifically design schemes exploiting these vulnerabilities.
Plus, many small business operators haven’t experienced payment fraud before, making us naturally more trusting when processing transactions or responding to what seems like legitimate payment issues.
Common Payment Scams Targeting Australian Businesses
Card Testing Fraud
Thieves obtain stolen card details online and need somewhere to test whether those cards actually work before making big purchases elsewhere. Small business websites with minimal security become perfect testing grounds.
These criminals make multiple small purchases quickly, checking which cards are active. By the time you notice dozens of declined transactions, they’ve already identified working cards and moved on to drain those accounts. You’re left dealing with chargeback fees and administrative headaches.
Fake Payment Terminals
Some sophisticated scammers pose as payment terminal providers offering “upgrades” or “maintenance” services. They swap legitimate terminals with modified devices that capture card information as customers pay.
Other variations include criminals leaving tampered card readers at business premises overnight or during quiet periods, hoping staff won’t notice the switch.
Overpayment Scams
Here’s how this one works: Someone makes a large purchase using a stolen credit card, then contacts you, claiming they overpaid and requesting a refund of the difference via bank transfer. After you send money back, the original payment gets reversed as fraudulent, leaving you out of pocket for both the merchandise and the refund.
These scams prey on business owners’ natural desire to provide good customer service and resolve issues quickly.
Invoice Fraud
Fraudsters send fake invoices for business services you regularly use, like terminal rentals or payment processing fees. Details look legitimate, including logos and realistic account numbers, but payments go straight to scammer accounts.
Some variations involve compromising business email accounts, intercepting real invoices, and changing payment details before forwarding them to you.
Practical Steps to Protect Your Business
Choose Secure Payment Systems
Your first line of defence starts with selecting reliable payment technology from reputable providers. Look for systems offering built-in security features, encryption, and fraud detection capabilities.
Consider using a trusted EFTPOS machine like Smartpay, which includes automatic security updates and PCI DSS compliance, helping protect both your business and your customers from data breaches.
Secure terminals come with tamper-evident seals and regularly applied security patches, reducing the vulnerabilities that criminals exploit.
Train Your Team
Everyone handling payments needs basic fraud awareness training. Teach staff to recognise suspicious transactions, like customers making multiple small purchases quickly or requesting unusual payment methods.
Create simple protocols for handling questionable situations. For example, staff should know when to seek manager approval and how to decline suspicious transactions without embarrassing legitimate customers.
Regular refresher training keeps everyone alert since scam tactics constantly evolve.
Verify Before Processing Refunds
Never process refunds to different cards or accounts than the original payment source. Legitimate customers understand this policy protects everyone.
Take time verifying large refund requests, especially if they involve transferring funds to external accounts. A quick phone call can prevent costly mistakes.
Document all refund requests and approvals to create an audit trail that deters fraud and helps resolve disputes.
Monitor Transactions Daily
Set aside 10 minutes each morning to review yesterday’s transactions. Look for patterns like multiple declined cards, unusually high transaction amounts, or purchases during odd hours.
Most modern payment systems provide real-time alerts for suspicious activity. Enable these notifications and respond promptly to flagged transactions.
Quick detection means faster resolution and less financial damage when something goes wrong.
Implement Strong Password Practices
Change default passwords on all payment systems immediately after installation. Use unique, complex passwords combining letters, numbers, and symbols.
Never share payment system passwords via email or write them down where others might find them. Consider using secure password management tools designed for businesses.
Enable two-factor authentication wherever available to add an extra layer of security, even if passwords are compromised.
Keep Software Updated
Outdated payment software contains known vulnerabilities that criminals actively exploit. Schedule regular updates during off-peak hours to minimise disruption.
Many modern systems update automatically overnight, but verify updates are actually completed and didn’t fail due to connection issues.
If your system lacks automatic updates, set calendar reminders to ensure you never miss critical security patches.
What to Do If Scammed
Despite best efforts, fraud sometimes occurs.
Quick action minimises damage:
- Contact your bank immediately: Many banks can reverse or stop fraudulent transactions if notified quickly enough. The sooner they know, the better your chances of recovering funds.
- Report to authorities: File reports with local police and organisations like ScamWatch (run by the Australian Competition and Consumer Commission). These reports help authorities track fraud patterns and warn other businesses.
- Document everything: Save all emails, transaction records, and communications related to the fraud. This documentation proves essential for insurance claims, legal proceedings, or disputes with payment processors.
- Review your systems: Identify how the fraud occurred and implement additional safeguards to prevent similar incidents. Sometimes breaches reveal unexpected vulnerabilities needing attention.
- Notify affected customers: If customer payment information was compromised, transparency builds trust even in difficult situations. Provide clear information about what happened and the steps you’re taking to prevent future breaches.
Building Long-Term Protection
Payment security isn’t a one-time task but an ongoing commitment woven into daily operations.
Regular security audits identify potential vulnerabilities before criminals do. Many payment providers offer free security assessments to help you spot weaknesses.
Stay informed about emerging scam tactics by following industry publications and joining small business networks. Scammers constantly develop new approaches, so ongoing education keeps you ahead.
Consider cyber insurance covering losses from payment fraud and data breaches. While nobody wants to use insurance, having that safety net provides peace of mind and financial protection.
Building solid financial habits around payment processing protects more than just immediate transaction security. Good practices support overall business health, helping you make better financial decisions across all aspects of operations.
Final Thoughts
Your business deserves security, allowing you to focus on what you do best: serving customers and growing your dream. With proper safeguards in place, you can process payments confidently, knowing you’ve done everything possible to protect your livelihood from those who’d exploit it.
Remember, staying vigilant doesn’t mean becoming paranoid. It simply means being smart about protecting what you’ve worked so hard to build.



Choose Secure Payment Systems