I forgot to share my own bank fraud stories!
1) I was brought in on a temporary contract to help a large company untangle dozens of unreconciled bank accounts. They relied heavily on autoβmatching software, and because the team was overwhelmed, they'd started bulkβmatching whatever was left and writing off the differences. Even senior leaders were doing it. Once I started matching items properly, a pattern jumped out: one property showed deposits in the books but none ever hitting the bank. When I raised it, the Controller insisted the manager was trustworthy and pushed back hard, so hard that I briefly wondered if he was involved!
But the evidence kept pointing in one direction, and I kept pressing. Eventually he agreed to investigate. Things unraveled fast. The employee claimed he made weekly deposits and that the bank "never gave receipts." The bank pulled camera footage, he never showed up. He had stolen over $80,000! The police arrested him, and I was supposed to testify, but he pled guilty right before trial to a felony and agreed to monthly payments basically for the rest of his life to pay it back.
2) I called a client about a past due balance. They claimed that they had wired the money weeks earlier. I asked them to forward me the remittance information, and I quickly noticed the bank account number was not ours. I reached out to ask about where they got this information, and they said that I had sent them "new" account information. Upon further investigation, a fraudster had set up a look alike domain that looked similar to my e-mail, but they changed the letter O to the number 0 in the domain name. The customer never called to verbally verify the change and they wired money to the fraudster. It was never recovered.
3) We receive a large, annual invoice from one our vendors for a software we use. Shortly after receiving the expected invoice, I received a follow-up e-mail with new ACH payment information. Everything looked legitimate, including the e-mail address, but something felt off to me. It was crazy how real everything appeared. Thankfully something in my gut told me not to trust the e-mail, and I contacted the company at their known number. They advised that the e-mail must be fraud and asked me to forward it to them.
4) I mailed a monthly check to a vendor. Nearly 60 days later, they reached out and said they never received the check. I asked our AP department for a copy of the check. The name on the check had been changed and changed very poorly. The font on the replacement was completely different that the rest of the print on the check. The bank had still cashed the check, and this fraud came to light 1 day before the bank's 60-day limit. We were able to dispute the fraud and recover the funds from the bank with just hours to spare. This was years ago before Positive Pay was as prevalent as it is today.
5) When I owned my small business, cash was often tight. One day, I noticed my balance was closer to $0 than usual. Then I saw an auto-debit from a familiar company. However, that vendor had just deducted payment the week prior. The wording of the company name was slightly different in both instances. I contacted the bank and it was uncovered that the second auto-debit was a fraudster posing at the original company. The funds were returned, but if I had not been paying attention or reconciling my accounts, like many busy small business owners, I could have missed it since it looked familiar.
------------------------------
Jennifer Pinder, CMA, MBA
------------------------------
Original Message:
Sent: 03-10-2026 07:30 PM
From: Jennifer Pinder
Subject: Seeking bank fraud stories for our upcoming webinar!
The Small Business SIG is preparing for an upcoming webinar on bank and payment fraud affecting small and mid-sized businesses, and we would love to hear from this community.
Not the theory. The real stories.
Have you ever experienced (or narrowly avoided) something like:
β’ A stolen or altered check
β’ A vendor payment that was redirected
β’ A phishing email that almost fooled someone
β’ An account takeover or suspicious banking activity
Often there's a moment when someone realizes:
"Something about this doesn't feel right." π©
What was the first red flag?
If you're comfortable sharing, drop a short story in the comments or message me privately. I may incorporate anonymized examples into the webinar discussion.
The best fraud prevention lessons usually come from real experiences, not just policies.
π Let's help each other stay one step ahead.
------------------------------
Jennifer Pinder, CMA, MBA
------------------------------