A business email compromise commonly known as a BEC or a payment redirection scam, is when a recipient receives a legitimate-looking email requesting a payment to new or updated account details.
A fraudster is often impersonating a contractor, supplier, creditor or even someone in senior management such as the CEO and asks that an urgent payment be made, or from a supplier, requesting that future payments go to a new account. Often it instructs the recipient not to discuss the matter with anyone else. This type of scam can impact everyone, not just businesses. Since the sender's email closely matches a known address, this type of fraud often goes unnoticed until too late. Cybercriminals may even hack into a real email account - from which fraudulent communications are hard to identify.
BEC events are complex, and involve multiple victim parties, with the following fraud types some of the more common:
- Invoicing fraud – The fraudster impersonates a supplier, and requests payment of a legitimate invoice, having substituted the supplier’s banking details with their own.
- Payroll fraud – The fraudster impersonates an employee and seeks to divert a salary to an alternative bank account that’s been established in the employee’s name.
- CEO or executive fraud – The fraudster impersonates the CEO by email, and directs a member of staff to transfer funds to the scammer’s account.
- Legal impersonation – The fraudster passes themselves off as a lawyer or legal representative of the business and requests sensitive information urgently.
- Data theft – The criminal impersonates a senior person to obtain access to sensitive and valuable information about employees, customers or suppliers, which is used for future attacks. Data theft often targets individuals working in human resources.
How to protect yourself and your business
- Always verbally confirm any requests for urgent or redirected payments.
- Register your business for PayID by using your ABN and request this is how your account is credited.
- Request to pay your suppliers using a PayID, PayID displays the registered payee name, so if it's not your intended recipient you will know something is possibly suspicious.
- Large payments or changes to beneficiary/supplier details should be verified by calling a trusted number. No single person should be responsible for making payments, so adopt strict separation of duties, using multiple authorities to make and approve payments or changes to beneficiary/supplier details or multifactor authentication where available.
- Train your employees regularly on how to spot scams. Empower them to question any payment related requests and verbally verify account details are correct, by setting this as a process to follow.
- To access online services (like email or accounting platforms) should require multifactor authentication (MFA) – typically an additional code from your phone or dongle required to login to a website on top of your password.
- Promptly install software updates, enabling software auto-updates and install a reputable antivirus program to help reduce the impact of malicious software.
What to do if you have been scammed
If you think your personal or business account has fallen victim to a business email compromise:
- Contact us immediately (How to report fraud or scams)
- Change your online banking passwords and card PIN
- Contact IDCARE on 1800 595 160. IDCARE is a free, government-funded service that provides support to victims of identity crime
- Report fraud via the Australian Cyber Security Centre