Are We Suffering from Breach Notification Fatigue?

by Guest Contributor 3 min read May 3, 2011

It seems as though every day the news headlines trumpet another high-profile data breach. The most recent marquee breach is courtesy of a Sony PlayStation Network hacker, whose attack on the Sony and Qriocity servers between April 17th and 19th have compromised the personal data and, possibly, stored credit card information of 77 million players. (Yes, you read that right; 77 million.) Combine that with other recent cyber-heists affecting millions of unsuspecting consumers or residents, and many organizations have been forced to send out a dizzying array of email notifications to their customer base, many – if not all – of whom are now vulnerable to spear-phishing attacks.

With numerous different breaches affecting so many people as of late, millions of consumers are receiving emails from trusted brands noting that customer emails (and perhaps other information) have been compromised, so consumers should be wary of future emails that may appear to be sent from them…like the one they’re reading now.

Got that?

This begs the question of whether customers are starting to tune out to the onslaught of breach alerts flooding their email in-boxes.

Some security gurus believe that notifications aren’t effective and customers become numb to these alerts. Others are convinced that breach information overload is a good thing, educating people to the dangers lurking in the cybershadows and their vulnerability to identity thieves. After all, how do you know to watch out for email “bait” if you’re not aware there’s a phishing hook with your name on it?

Furthermore, the flip side of over-notification is under-notification. This is something that Sony is now being accused of in a lawsuit that claims the company waited too long to notify its PlayStation customers of the recent breach, which only exacerbated customer vulnerability to credit card fraud.

The irony is that while the dramatic breaches of late have been stealing headlines (as well as data), a 2011 Data Breaches Investigations Report by Verizon indicates that total thefts from data breaches have in fact declined significantly over the past few years. The total number of records actually compromised from these breaches was a “mere” 4 million in 2010, quite a drop from the 144 million records compromised in 2009, and the 361 million compromised records in 2008. The bad news? If you look at actual data breaches versus compromised records, the numbers this year are up; 760 breaches last year, an increase from 141 in 2009.

The bottom line: while fraudsters haven’t been able to recently score as much cyber-loot as in times past, this is no time to relax. Just be aware that with the steep increase in breaches comes an equally steep increase in breach notifications, and the associated risk that breach notification fatigue will put your customers to sleep.

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The Email Address as Your Most Powerful Identity Signal

The why behind Experian's acquisition of AtData What happens when a comprehensive email intelligence database joins a global leader in data, analytics and fraud prevention? The acquisition of AtData adds 25+ years of building a complete view of email as an identity signal. Financial institutions can recognize, engage and protect customers unlocking a new standard for the way their teams work and the customer experience. That's what Experian's acquisition of AtData delivers. How we got here Not all email addresses tell the same story. Some are newly created. Some exhibit bot-like patterns. Some are inconsistent with every other signal you have about that person. Imagine a real customer. You have a job. You shop online. You have a primary email from your employer, a personal Gmail you've used for 15 years, and an old Yahoo address you still use for shopping because you've been using it since college. You're an engaged customer who interacts with brands, makes purchases and pays bills on time. But each system sees a different version of you. When you apply for credit, the lender sees one email. When you shop, the retailer sees another. When you sign up for a service, you might use the third. For financial institutions: You slow down the approval process to manually verify identity or approve applicants without the full picture. For retailers: You can't tell which version of "customer" is the most engaged, so you either over-mail or under-serve. For fraud systems: Sees a new account created under one email and flags it as suspicious because it doesn't have the history. This was the original problem AtData was built to solve in 1999. Twenty-five years later, that problem didn’t go away, it became more complex. Email fragmentation and device sharing are more common, and identity theft is more sophisticated. Capabilities that now work together Experian has built sophisticated identity and fraud solutions backed by consumer data resources and decades of expertise in credit and risk. AtData brought the ability to assess whether an email address is trustworthy, reachable and consistent—at scale, in real time. Experian is now making email intelligence foundational, not optional. This matters for: Fraud prevention and risk management: Distinguishing a returning customer from a new threat. Knowing whether an email is newly created, exhibiting bot-like patterns or inconsistent with other identities is crucial. Compliance: Building audit trails that can explain identity decisions. Email data history and behavioral signals create the documentation needed to defend your decisions. Credit: Verifying identity in a world where traditional signals are shifting. Email signals provide a persistent, durable identifier that confirms who someone actually is. Marketing: Reaching the right person across email, mail and digital channels. Email intelligence reveals which addresses are actively engaged and reachable. Research shows email remains one of the highest-ROI marketing channels outperforming paid search and social advertising1. The problem every marketer faces: You end up burning budget on addresses that bounce, are unmonitored or are associated with users who never open mail. For credit marketing specifically, email enables faster, more targeted delivery of firm offers across channels, something that's increasingly important in a post-cookie world. "Email is a persistent identifier in a fragmented world. It's what connects a person's postal address, phones, devices, behaviors—the full picture of who they are. By embedding that into our infrastructure, we're not just adding another data point. We're fundamentally improving how businesses understand who their customers are."- Ashley Knight, Senior Vice President, Financial Services and Data Why now? AI is reshaping how decisions are made in every industry. Models are getting faster, more automated and more embedded in core workflows. But AI is only as effective as the data behind it. Fragmented data + fast models = faster, larger-scale misclassifications. In an era of synthetic identities, AI agents, deepfakes and AI-generated activity, the value of durable, persistent, real-world data signals has increased dramatically. Deloitte’s Center for Financial Services projects that generative AI could drive fraud losses in the U.S. up to $40 billion by 2027, a 32% growth rate since 2023. And email sits at the center of it with business email compromise already being one of the most common and costly fraud types. People change phones, move homes and swap devices, but they often hold onto their email for years. That's the signal that protects your business, and the one we've built into the core of how we help you make decisions with confidence. View the press release here

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