By Jackson Godwin. Cybersecurity Analyst & Penetration Tester

The ATM That Stole My Debit Card
Disclaimer: This story is fictional but inspired by real ATM fraud incidents reported worldwide. It is written to educate readers about ATM security, card trapping scams and safe banking practices.
It Was Supposed to Be a Quick Cash Withdrawal
It was already getting late.
On my way home, I decided to stop at an ATM to withdraw some cash.
The area looked normal.
The ATM was outside a busy shopping complex.
People had been using it throughout the day.
Nothing about it seemed suspicious.
I inserted my debit card and entered my PIN.
Everything Started Normally
The ATM displayed the usual options.
I selected:
Cash Withdrawal
I entered the amount.
The machine began processing the request.
I waited for the cash to appear.
Instead, the screen froze for a few seconds.
Then an unexpected message appeared.
“Transaction Cancelled.”
My Card Never Came Back
Normally, when a transaction fails, the ATM immediately ejects the card.
This time it didn’t.
I waited.
Nothing happened.
I pressed the Cancel button.
Still nothing.
My debit card remained inside the machine.
I Started Feeling Nervous
I looked around.
The shopping area was becoming quieter.
There was no bank security guard nearby.
I tried pressing different buttons.
Nothing worked.
The ATM screen simply returned to its welcome page.
But my card was still trapped inside.
Then Someone Tried to Help
A man who had been standing nearby walked towards me.
He smiled and said,
“That machine does this sometimes.”
He suggested that I:
- Enter my PIN again.
- Press a few buttons quickly.
- Wait another minute.
He sounded confident.
Almost as if he had seen this happen many times before.
For a moment, I considered following his advice.
Something Didn’t Feel Right
Despite his calm attitude, something made me hesitate.
Why was he paying so much attention to my problem?
Why hadn’t he simply walked away?
Instead of following his instructions, I stepped back from the ATM.
I took out my phone.
Rather than trying random suggestions, I decided to call my bank’s customer service number.
The Bank Told Me Something Important
The customer service representative immediately advised me:
“Do not leave the ATM until your card has been blocked if you believe it may be trapped.”
They also asked for:
- The ATM location.
- The bank name.
- The time of the incident.
Within minutes, they blocked my debit card to prevent any unauthorised transactions.
That decision would prove to be extremely important.
I Later Learned What Had Happened
A few days later, I discovered that criminals sometimes attach devices to ATMs designed to prevent cards from being returned.
These attacks are commonly known as card trapping scams.
The criminals may wait nearby, hoping the customer leaves after assuming the ATM has swallowed the card.
Once the customer walks away, the device is removed, and the trapped card can be retrieved.
Fortunately, because I contacted my bank immediately and blocked my card, the card could no longer be used.
(Continue in Part 2, where I’ll explain how ATM card trapping scams work, reveal the warning signs I almost missed, and show how one phone call prevented a much bigger financial loss.)






