What’s up, fraud fighters? Welcome back to another episode of Fraud Forward. Today we’re talking about something that if you work in payments, fraud, operations, compliance, treasury management, or honestly anywhere near ACH, you’ve probably been hearing a lot about over the last few months. Nacha’s new fraud monitoring rules. Back in March, the team at Sardine published a deep dive breaking down the rule changes, explaining the differences between ODFI and RDFI responsibilities, and helping institutions understand what was actually changing. More recently, we followed that up with another article focused specifically on Phase 2 because as of June 22, these requirements now apply to many community banks and credit unions that weren’t previously in scope. Since then, I’ve had conversations with fraud leaders all over the country, and I keep hearing the same questions. Do we need technology? Are we expected to monitor every ACH transaction in real time? What exactly are examiners going to expect? And if that’s where your head is right now, hopefully by the end of this episode, you’ll realize something. The rule isn’t about technology. It’s about intentionality. It’s about understanding your risk, documenting your processes, and making sure your institution can explain why it monitors fraud the way that it does. And I mean, I think it’s a really good thing. So let’s jump into it.
Okay, I think that we need to separate myth from reality. When these rules were first proposed, I think a lot of people immediately assumed the worst. It’s another regulatory burden, another expensive compliance project, another reason to buy yet another fraud detection platform. Fortunately, though, that’s not where Nacha landed. One of the biggest changes between the proposed rule and the final rule is that they intentionally built flexibility into the requirements.
The phrase “commercially reasonable” disappeared. The expectation for detection systems became processes and procedures. Monitoring only applies to the role your institution actually plays in the ACH ecosystem. There’s no requirement for pre-processing monitoring, and institutions are expected to review their processes at least annually, not reinvent them every few months. Those aren’t small wording changes. Those are meaningful shifts. And to me, it signals that Nacha understands community FIs don’t all operate the same way. A billion-dollar community bank shouldn’t be expected to have the exact same fraud program as one of the nation’s largest financial institutions. Likewise, a small community credit union shouldn’t feel pressured to implement enterprise-level technology just because a new rule was published. Instead, the expectation is actually pretty straightforward. Know your risk. Have a process. Document that process. Review it periodically. Be able to explain why it makes sense. And I think that’s such a much different conversation than simply asking whether you purchased the latest fraud software. And that brings me to something I think we’ve gotten wrong as an industry. We’ve started equating layered controls with buying more technology. Those are not the same thing. When people hear the phrase layered controls, they often picture another vendor on top of a vendor, another dashboard, another alert queue, another subscription. But layered doesn’t necessarily mean adding more. Sometimes it means understanding the controls you already have. I’ve seen institutions where fraud is monitoring one thing, AML is monitoring something very similar, operations has another report, and treasury has yet another spreadsheet.
Four different teams, four different processes, and no one has ever stepped back to ask whether they’re actually working together. Sometimes layering means improving communication instead of buying another solution. You know, at Sardine, we’ve spent a lot of time talking about risk orchestration instead of point solutions. The goal shouldn’t be to stack technology indefinitely, right? The goal should be making sure every control has a purpose and every layer complements the others. And here’s something I think every institution needs permission to hear. If you’re relying on the same fraud solution you selected 15 or 20 years ago, it’s okay to reevaluate that relationship. Fraud has changed dramatically. The way criminals operate has changed dramatically. AI has accelerated everything. It’s perfectly reasonable to ask whether your current tools are keeping pace. That doesn’t mean you need another vendor. Sometimes it means replacing one that no longer fits your institution’s needs. Technology should support your strategy. It shouldn’t become your strategy. Speaking of changing strategies, there’s one part of these rule updates that I genuinely love because I think it challenges a mindset our industry has carried around for far too long. And it’s the liability mindset. So one of the reasons I appreciate these rule changes so much is because they encourage institutions to look beyond liability. For years, I’ve heard variations of this same statement. If we’re not liable, it’s not really our problem. Okay, technically, sometimes that’s true. Operationally, it might even be accurate. But ethically, that’s a different conversation.
I remember during the height of COVID and the PPP program reviewing incoming ACH files manually. There were business accounts that had averaged less than $1,000 for an entire year. Then almost overnight, they received PPP deposits well into six figures. Everything about those transactions stood out. The account history didn’t match. The balances didn’t make sense. The activity looked completely different than what we’d expect to come from those customers. Sure, my institution might not have been liable if something turned out to be fraudulent. And yes, our BSA team would eventually investigate suspicious activity and determine whether a SAR needed to be filed. But I kept asking myself the same question. How could I watch something that obviously didn’t fit the account’s history and simply ignore it because someone else technically owned the liability? That never sat well with me. Reporting suspicious activity after the money is gone isn’t the same as preventing fraud in the first place. What I appreciate about these rules is that they encourage institutions to use that visibility that they already have. Fraud fighters are naturally curious. We notice patterns. We recognize when something doesn’t fit. These rules don’t ask us to predict the future. They simply encourage us to act when something deserves a closer look. I think that’s a healthy shift for the industry. [Ad Break (7:20): Finally, I’m so happy to share with you all that The Saturday Fraud Strategist is now a podcast. What? Yeah. On top of my weekly newsletter, you can now listen to and watch me talk about my, and hopefully your, favorite topic: fraud strategy. And from time to time, I’ll be hosting operators and founders to discuss where the industry is headed and what we fraud fighters should pay attention to. I must say, I’m super excited, and if I’m being honest, a bit nervous about all of this. I’ve been debating with myself whether to start a podcast for ages, but kept putting it off. But now this is the result, so I guess there’s no turning back. So if you want to join me for the ride, head over to Sardine’s website and subscribe now. Are you ready? Am I ready? We’ll find out next Saturday.]
And speaking of things that don’t make sense, let’s talk about one of the most discussed additions to these fraud rules, and that’s false pretenses. I think one of the biggest additions in these updates is the formal definition of false pretenses. When you first read the definition, it sounds like something entirely new, but it really isn’t. Nacha defines false pretenses as inducing someone to make a payment by misrepresenting your identity, your authority, and/or who owns the account receiving the money. If you’ve worked fraud for any length of time, you’ve already investigated these cases. Business email compromise, vendor impersonation, payroll impersonation, executive impersonation, romance scams involving payment deception. The fraud itself isn’t new, but this language is. For years, fraud professionals have understood that a customer can willingly authorize a payment and still be the victim of fraud. Just because someone clicked send doesn’t mean they weren’t manipulated into doing so. Nacha is finally acknowledging that reality. And another question I hear all the time is: how is an RDFI supposed to know whether a payment was authorized under false pretenses? The answer is you probably won’t know with certainty, and that’s okay. The rule isn’t asking institutions to read people’s minds. It’s asking institutions to recognize patterns that don’t make sense. Maybe it’s a corporate ACH entry being sent into a consumer account. Maybe it’s a brand-new account suddenly receiving multiple payroll deposits. Maybe it’s a dormant account that suddenly comes to life with large incoming credits. Maybe it’s transaction activity that’s completely inconsistent with customers’ historical behavior. Those situations don’t automatically prove fraud. They simply justify taking a closer look. And honestly, that’s exactly how fraud investigations have always started. Not with certainty, but with curiosity. There’s one more thing I think these rules highlight that doesn’t get talked about nearly enough, and that’s ownership.
What really stands out to me is how many different departments these rule changes touch. ACH isn’t owned by one team. Fraud touches it. Operations, compliance, treasury management, commercial banking, relationship managers, all touch it. We’re in the process of conducting the fraud benchmarking research, and one theme that keeps coming through over and over again is that fraud teams are stretched thin. Many institutions don’t have clear ownership over certain processes. Sometimes everyone assumes that someone else is responsible. These new expectations expose those gaps because eventually someone has to answer questions like who reviews this alert, who makes the decision, who documents why the institution did or didn’t take action. Technology doesn’t answer those questions. Governance does. Communication does. Leadership does. The institutions that will navigate these rule changes most successfully won’t necessarily have the biggest budgets. They’ll have the clearest processes. So if you’re wondering where to start, let me leave you with five questions. If I were sitting down with a community bank or credit union tomorrow, these are the five questions I’d ask. Can your institution clearly explain its ACH fraud monitoring process? Do you know who owns every step of that process? Are you relying on vendors or controls that haven’t been evaluated in years? Could you explain why your controls are appropriate for your institution’s risk profile? And finally, if an examiner walked into your institution tomorrow morning, could your team confidently explain your approach? Notice that none of those questions ask whether you purchased a new system. They’re all focused on understanding your own program. And that’s exactly where I think institutions should spend their time. As I wrap up today’s episode, here’s what I hope you’ll remember. Phase 2 doesn’t fundamentally change what good fraud programs have been doing all along. It just formalizes it. Fraud professionals have always looked for transactions that don’t make sense. We’ve always connected the dots. We’re always asking questions. We’ve always relied on experience, curiosity, and collaboration. Now those expectations are simply written into the rules.
And I think it’s a positive step because fraud isn’t slowing down. It’s becoming more sophisticated. It’s becoming more organized. It’s becoming more automated. The institutions that will succeed aren’t necessarily the ones with the biggest budgets or the flashiest technology. They’re the ones that understand their risks, communicate across departments, document their decisions, and continuously evaluate whether their controls still make sense. At the end of the day, that’s what these rule changes are really asking us to do. If you’d like to go deeper into these rule changes, I’ve linked both Sardine articles in the show notes, including a webinar that we did on Phase 1, along with additional resources covering Phase 1, Phase 2, and the new guidance around false pretenses. They’re great companion pieces if you’re working through implementation with your team. As always, thank you for listening. If you’ve enjoyed today’s episode, I’d really appreciate it if you shared it with someone in fraud, payments, operations, or compliance. These conversations are most valuable when they happen across the entire institution. So until next time, stay vigilant, stay informed, and keep moving fraud forward.
Thanks for listening to Fraud Forward. Remember, every conversation, every connection, and every insight moves our industry one step closer to stronger fraud defenses. If today’s episode sparked an idea, share it with your team, or tag me on LinkedIn. I love hearing how you’re moving fraud forward in your own organization. Until next time, stay curious, stay resilient, and keep moving fraud forward.