Using New Technology to Stop ATM Fraud Before It Happens
Case Study Snapshot
Institution Type: Financial Institution (Name Withheld)
Challenge: Repeated ATM fraud using duplicated cards and PINs
Loss Incurred: $60,000 across six ATMs in minutes
Solution Deployed: AI-powered video analytics with automated deterrence
Time to Deploy: Less than 30 days
Outcome: Zero repeat incidents after installation
The Challenge
ATM fraud has evolved, and traditional security measures haven’t kept pace.
One financial institution reached out to STS after criminals used duplicated debit cards and stolen PINs to drain $60,000 from six ATMs in a matter of minutes. The attack was fast, coordinated, and difficult to stop using standard monitoring or alarms.
Even more challenging, there was no clear industry solution. Card duplication is nearly impossible to prevent at the source, and responsibility for losses is often unclear. Recovery is time-consuming, expensive, and uncertain.
The institution wasn’t just asking for a fix. They were asking if anything could be done to stop this type of fraud before it happened again.
Why They Turned to STS
STS began the relationship the same way it always does: by listening.
Instead of pushing an off-the-shelf product, the STS team took time to understand the institution’s risk exposure, branch layout, and long-term concerns. From there, the challenge was brought to the STS Security Connect Research & Development Lab, where new solutions are tested and built to address emerging threats.
The Solution
STS engineers began researching existing technologies and identified video analytics as a foundation. This AI-driven technology monitors camera footage in real time and flags activity based on customizable behavioral parameters.
From there, STS built a custom deterrence solution designed specifically to combat ATM fraud:
If a person stands at an ATM beyond a defined time threshold without completing legitimate transactions, the system triggers an audible warning message through an outdoor speaker.
If suspicious behavior continues, the ATM screen automatically shuts off for two minutes without shutting down the entire system, avoiding lengthy reboots.
The system immediately sends an email alert to the institution for follow-up and documentation.
Most importantly, this solution interrupts fraudulent behavior before cash is dispensed. From the first phone call to full deployment across every branch, the solution was:
Developed
Tested
Installed
—all within one month.
The Results
Since implementation:
No additional ATM fraud incidents have occurred
The institution avoided further financial losses
Security teams gained real-time visibility into suspicious activity
Confidence was restored across branches
Instead of reacting to crime, the institution moved into a proactive, preventative security posture.
Modern threats require modern thinking. By combining industry experience, emerging technology, and in-house innovation, STS helped this institution solve a problem the industry had not yet addressed, proving that security isn’t just about response time, but prevention.
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