Fraud prevention has become one of the defining challenges facing enterprises today. From banking and insurance to marketplaces and online services, businesses are under pressure to secure customer interactions without creating frustrating digital experiences. As attacks become more advanced, organizations are increasingly questioning whether traditional verification tools are still fit for purpose.
In this discussion, Kristian McCann speaks with Kunal Shukla, GM and Head of Network APIs at Vonage, and Chung H. Lee, AVP of Product Innovation at AT&T Business about how the fraud landscape is evolving and why telecommunications networks are now playing a much larger role in identity verification and digital trust. The conversation examines how businesses can move beyond older authentication methods and adopt more intelligent, network-driven approaches.
The guests bring two complementary perspectives to the discussion. Shukla focuses on how network APIs and telecom intelligence can help enterprises reduce fraud while improving user experience, while Lee explores how carriers like AT&T are positioned to provide trusted identity signals that downstream organizations can use for authentication. Together, they outline why partnerships between telecom operators and communications platforms may become increasingly important as businesses search for more seamless and secure customer journeys.
The Growing Cost of Fraud and Friction
One of the central themes of the conversation is the sheer scale of the fraud economy and the pressure it places on organizations. Early in the discussion, Shukla frames the issue in stark financial terms, describing cybercrime as “a 10 trillion economy” and noting that fraud itself accounts for hundreds of billions of dollars globally. The point is not simply that attacks are increasing, but that businesses are now operating in an environment where fraud attempts are persistent across nearly every stage of the customer journey.
According to both speakers, signups, password resets, account logins, and payment workflows are all increasingly targeted by attackers. Lee explains that businesses now have to examine “where exactly are the vulnerabilities” across the entire customer experience. This creates a difficult balancing act. Organizations can add more security layers, but doing so often introduces additional friction that frustrates legitimate users.
That tension between security and convenience becomes one of the interview’s most important talking points. Traditional methods such as SMS one-time passwords have long been viewed as a standard security mechanism, yet both guests argue that these systems are now exposing weaknesses. Lee points out that SMS verification can create unnecessary delays and inconvenience for customers, while also remaining vulnerable to phishing, social engineering, and interception attempts.
The wider business implications of successful fraud attacks are also explored in detail. Shukla notes that the financial impact extends well beyond the immediate loss itself. “For every dollar which is lost by an enterprise,” he explains, businesses may need to spend “almost $6” recovering from the operational disruption, compliance exposure, and support costs that follow. Yet the discussion suggests that reputational damage may be even harder to repair. Once customers lose confidence in an organization’s ability to protect their data and finances, rebuilding trust becomes significantly more difficult.
How Network Intelligence Could Change Authentication
As the discussion develops, the focus shifts from the problems facing businesses to the technologies that could help address them. Both guests argue that telecom networks contain valuable intelligence that can be used to authenticate users more effectively and with less friction than traditional verification methods.
