Wire fraud is costing small businesses millions. We look at real 2025 cases and show you exactly how to prevent them.
The Wire Fraud Epidemic
In the first nine months of 2025, the FBI reported over 45,000 wire fraud cases with losses exceeding $2 billion. Small businesses are now the primary targets - not banks, not large corporations, but companies like yours. Wire fraud is when criminals trick you into sending money to the wrong account by impersonating a trusted vendor, supplier, or someone inside your own company.
How Criminals Exploit Your Trust
A criminal gains access to an email account and watches your conversations. They learn who your key vendors are, how payment requests are normally worded, and who approves them. Then they craft a nearly perfect email asking for an urgent payment. Real cases include HVAC companies receiving fake landlord rent payment requests, dental practices paying fake supply vendor invoices, and consulting firms receiving fraudulent wire requests from their own compromised email addresses.
Your Defense Strategy
Always verify payment requests by calling the sender directly using a known phone number - never use contact info from the email. Require dual approval for any wire transfer over a set amount like $5,000. Set up a company policy that new vendor accounts must be approved in writing by your accounting manager. Use email filtering to alert when emails come from external senders claiming to be from your company domain.
Wire fraud is almost impossible to recover from once the money is sent. Prevention is your only real option, and it comes down to verifying critical requests through a second communication channel before sending money.