Faster Payments, Faster Fraud?
Speed Meets Risk in the Era of Instant Payments
The Federal Reserve’s launch of FedNow, its real-time payments system, marks a major shift in the US financial ecosystem. Faster payments promise convenience, liquidity, and innovation.
But speed has a shadow.
As money moves in seconds, so do fraudsters.
In a recent episode of The Fraud Boxer Podcast, experts unpack the growing tension between real-time payments and real-time fraud, exploring how banks, regulators, and technology providers must adapt.
What Is FedNow and How Does It Compare to RTP?
The US faster payments landscape is uniquely fragmented, shaped by two key systems:
- RTP (Real-Time Payments)
Operated by The Clearing House, primarily adopted by larger banks. - FedNow
Operated by the Federal Reserve, designed to broaden access for smaller financial institutions.
Why This Fragmentation Matters
Unlike markets with a single unified system, the US approach:
- Encourages competition and innovation
- Helps level the playing field for smaller banks and credit unions
- Introduces complexity in fraud controls and interoperability
For fraud teams, this means navigating multiple rails with potentially different risk models.
What Will FedNow Look Like for Consumers?
From a user perspective, FedNow is expected to feel almost invisible.
Key questions include:
- Will consumers need to opt in, or will it be embedded into existing banking apps?
- Will users fully understand when they are sending irreversible real-time payments?
This lack of friction is a double-edged sword. While it enhances user experience, it can also:
- Reduce pause points that might otherwise stop a scam
- Increase the success rate of authorized push payment (APP) fraud
Faster Payments = Faster Fraud?
Real-time payments dramatically compress the window for fraud detection and response.
Key Fraud Challenges with FedNow
- No delay window to intercept suspicious transactions
- Increased risk of social engineering scams
- Faster movement of funds into mule accounts
Who Owns Fraud Prevention?
One of the biggest open questions is governance:
- Will fraud controls be centralized within FedNow?
- Or will responsibility fall entirely on individual financial institutions?
The answer has major implications for:
- Fraud detection consistency
- Collaboration between banks
- Speed of response to emerging threats
Lessons from the UK: A Warning from the Front Line
The UK has been dealing with faster payments fraud for years, particularly APP scams.
Key takeaways for the US include:
- Fraud rises quickly when payments become instant
- Consumer education alone is not enough
- Liability models drive behavior
The UK’s move toward shared liability between sending and receiving banks has:
- Increased incentives to detect mule accounts
- Encouraged better cross-institution collaboration
Who Is Liable for Fraud in Faster Payments?
Liability is the quiet engine behind fraud prevention.
If only the sending bank is responsible:
- Incentives to detect mule accounts are weaker
If liability is shared:
- Both sending and receiving institutions are motivated to act
- Mule account networks become easier to disrupt
This raises a critical question for the US:
Could shared liability significantly reduce fraud on FedNow?
Do We Always Need Faster Payments?
Not every transaction benefits from speed.
In some cases, friction is a feature, not a bug.
Slower payments can:
- Give customers time to reconsider
- Enable additional fraud checks
- Reduce impulsive or manipulated transactions
Future payment systems may need adaptive speed, where risk determines how fast money moves.
How Banks Can Prevent Fraud in a Real-Time Payments World
Traditional fraud controls struggle in a world where transactions settle instantly.
This is where behavioral analytics and real-time decisioning come into play.
Key Capabilities for Fraud Prevention
Financial institutions should focus on:
- Behavioral biometrics
Understanding how users interact, not just what they do - Device intelligence and recognition
Identifying trusted vs risky devices - Journey-wide monitoring
Detecting anomalies across the entire customer session - Real-time decisioning at the edge
Stopping fraud before the payment is executed
Platforms like Darwinium enable this by analyzing customer intent and behavior holistically, helping banks detect:
- Social engineering signals
- Unusual transaction patterns
- Account takeover attempts
Final Thoughts: The Race Between Speed and Security
FedNow represents a leap forward for payments in the US.
But innovation without protection is an open door.
As faster payments become the norm, success will depend on:
- Smarter fraud detection
- Better collaboration across institutions
- A balanced approach between speed and security
Because in the world of instant money, hesitation disappears… and so does the margin for error.