a16z Podcast: Stories from the Frontlines of Synthetic Fraud

Key takeaways

Synthetic fraud involves creating fictitious identities, leading to significant financial losses for banks and lenders.
The rise of synthetic fraud is linked to advancements in fraud detection technologies that limit traditional identity theft.
Understanding the life cycle of synthetic identities helps in managing and combating synthetic fraud.
Legitimate borrowers, especially young people and immigrants, face challenges in securing credit because of rising synthetic fraud.
Regulatory measures must evolve to address the complexities posed by synthetic fraud in the financial sector.

Summary

Understanding Synthetic Fraud

Synthetic fraud is an emerging form of consumer fraud where fraudsters create entirely fake identities using fictitious personal information, such as names, dates of birth, and social security numbers. Unlike traditional identity theft, where an actual person's identity is stolen, synthetic fraud breaks new ground as it fabricates identities from scratch. This allows criminals to acquire loans and credit without a true victim—making it harder for banks to detect and attribute losses accurately. The podcast discusses the lifecycle of synthetic fraud, which encompasses creation, accumulation, and eventual bust out of these identities.

The Rise of Synthetic Fraud

The podcast delves into why synthetic fraud is increasingly on the rise, particularly as financial institutions improve their defenses against traditional forms of identity theft. Changes in banking practices, including the introduction of EMV chip technology and increased consumer awareness, have pushed fraudsters to pivot towards synthetic fraud. This shift has led to an environment where banks struggle to differentiate between legitimate borrowers facing hardships and synthetic identity fraudsters.

The Life Cycle of a Synthetic Identity

Neftali Harris outlines the three main phases of a synthetic identity’s life cycle: the creation phase, where fake identities are established; the accumulation phase, where these identities build their credit over time; and the bust out phase, where fraudsters max out their credit lines before disappearing, leaving banks and lenders with significant losses. The creation phase involves applying for credit to create records across multiple credit bureaus, while the accumulation phase is characterized by responsible repayment behaviors to enhance creditworthiness.

The Impact on Financial Institutions and Consumers

Synthetic fraud poses significant financial threats to banks and lenders, resulting in losses estimated between $1 and $2 billion annually. As financial institutions grapple with this issue, costs are often passed onto legitimate consumers through higher interest rates and fees. Additionally, synthetic identities create challenges for new entrants into the credit space, including young people and immigrants, who find it increasingly difficult to secure credit due to the risks associated with synthetic fraud.

Regulatory Landscape and Future Implications

The podcast touches on the regulatory challenges surrounding synthetic fraud. Current regulations primarily address traditional identity theft, leaving a gap in law enforcement and detection methods for synthetic fraud. As the financial impact of synthetic fraud gains attention, there may be future regulatory responses to bolster protections against this type of criminal activity.

Show notes

Synthetic fraud—yes, it's a thing: a new evolution of consumer fraud that’s been emerging in financial services, to the tune of $1-$2B a year.

In this episode of the a16z Podcast, Naftali Harris, co-founder and CEO of Sentilink, which builds technology to detect and stop synthetic fraud, talks with a16z's Hanne Tidnam and operating partner for information security Joel de la Garza all about what this new kind of fraud is.

Where did this new form of fraud come from, and why is it on the rise? Who are true victims here (hint: it's not the Joneses... or maybe it is!). And what is the fundamental security issue really at the heart of it all? The conversation covers the fascinating life cycle of this long con: how these “synthetic” identities get made, incubated, and finally busted out… and some of the wildest stories (and art of storytelling!) behind the strangest fraud rings we've seen.

The views expressed here are those of the individual AH Capital Management, L.L.C. (“a16z”) personnel quoted and are not the views of a16z or its affiliates. Certain information contained in here has been obtained from third-party sources, including from portfolio companies of funds managed by a16z. While taken from sources believed to be reliable, a16z has not independently verified such information and makes no representations about the enduring accuracy of the information or its appropriateness for a given situation.

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Where did this new form of fraud come from, and why is it on the rise? Who are true victims here (hint: it's not the Joneses... or maybe it is!). And what is the fundamental security issue really at the heart of it all? The conversation covers the fascinating life cycle of this long con: how these “synthetic” identities get made, incubated, and finally busted out… and some of the wildest stories (and art of storytelling!) behind the strangest fraud rings we've seen.

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