• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Finance

Capital One’s Data Breach Could Cost the Company up to $500 Million

Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
July 31, 2019, 6:49 PM ET

Just a week after Equifax reached a settlement for its massive 2017 data breach, credit card titan Capital One revealed that it too had been compromised in a hack affecting over 106 million customers in March.

Now it could pay between $100 million to $500 million in U.S. fines for the breach, according to an early estimate by Morgan Stanley analyst Betsy Graseck in a Wednesday note to clients.

“While only a limited number of social security numbers were exposed, the sheer magnitude of customers that had their personal information hacked could expose Capital One to regulatory fines and or state settlements,” she wrote. “One unknown? Impact of affected Canadian customers, given the higher percentage of exposed Social Insurance Numbers.”

The hack affected about 100 million U.S. consumers, and 6 million Canadian clients, according to Capital One. About 140,000 Social Security numbers and 80,000 linked bank account numbers were obtained through the breach. But Canadians were more heavily impacted, with about one million Social Insurance numbers compromised.

Capital One says it expects the breach to cost $100 million to $150 million in 2019.

“While I am grateful that the perpetrator has been caught, I am deeply sorry for what has happened,” said Richard Fairbank, CEO of Capital One in a statement. “I sincerely apologize for the understandable worry this incident must be causing those affected and I am committed to making it right.”

The FBI arrested the suspected hacker, 33-year-old Paige Thompson, Monday.

Graseck’s analysis is rooted in fines paid following other high profile breaches, which have averaged payments of between $1 to $5 per social security figure. For instance credit scoring firm Equifax recently agreed to pay up to $700 million for a breach that impacted roughly 146.6 million consumers.

Graseck notes, however, that the Equifax breach currently looks “more problematic” than Capital One’s. While a fraction of Capital One’s customers had their Social Security numbers accessed, about 145.5 million were stolen in Equifax’s case.

Much of the fines could also be covered by Capital One’s cyber insurance policy, which covers up to $400 million following a $10 million deductible.

Certainly, cybersecurity—or the lack of—has become the bogeyman of the financial services industry. Among bank Chief Risk Officers and boards alike, cybersecurity is now considered the top risk, according to EY and the Institute of International Finance’s 2018 Global Bank Risk Management survey.

With good reason: Not only can it impact a firm’s bottom line, a successful hack can also lead to greater scrutiny from lawmakers.

“We would not be surprised to see regulators conduct a horizontal review of bank cyber risk preparedness, including firewall management,” Graseck wrote. “We have seen regulators do horizontal reviews of banks in the past, such as after Wells Fargo’s fake account revelation.”

For Capital One, the storm is just beginning.

More must-read stories from Fortune:

—Mortgages, credit cards, loans—what will happen if the Fed cuts interest rates?

—Stocks have been this expensive only twice in history: 1929 and 2000

—Here’s what analysts say about the top 8 pot stocks you can buy

—Debit cards for kids? Here’s what you need to know about the newest offerings

—The expiration of this key mortgage rule could upend the housing market

Don’t miss the daily Term Sheet, Fortune‘s newsletter on deals and dealmakers.

About the Author
Lucinda Shen
By Lucinda Shen
See full bioRight Arrow Button Icon

Latest in Finance

EconomyDebt
The most likely solution to the U.S. debt crisis is severe austerity triggered by a fiscal calamity, former White House economic adviser says
By Jason MaDecember 6, 2025
12 minutes ago
SuccessWealth
The $124 trillion Great Wealth Transfer is intensifying as inheritance jumps to a new record, with one 19-year-old reaping the rewards
By Jason MaDecember 6, 2025
2 hours ago
Trump
PoliticsWhite House
Trump finally meets Claudia Sheinbaum face to face at the FIFA World Cup draw
By Will Weissert and The Associated PressDecember 6, 2025
6 hours ago
coal
EnvironmentCoal
‘You have an entire culture, an entire community that is also having that same crisis’: Colorado coal town looks anxiously to the future
By Brittany Peterson, Jennifer McDermott and The Associated PressDecember 6, 2025
6 hours ago
Sarandos
InvestingM&A
Netflix’s $5.8 billion breakup fee for Warner among largest ever
By Elizabeth Fournier and BloombergDecember 6, 2025
7 hours ago
index
Investingindex funds
Quant who said passive era is ‘worse than Marxism’ doubles down
By Denitsa Tsekova, Vildana Hajric and BloombergDecember 6, 2025
9 hours ago

Most Popular

placeholder alt text
Economy
Two months into the new fiscal year and the U.S. government is already spending more than $10 billion a week servicing national debt
By Eleanor PringleDecember 4, 2025
2 days ago
placeholder alt text
Big Tech
Mark Zuckerberg rebranded Facebook for the metaverse. Four years and $70 billion in losses later, he’s moving on
By Eva RoytburgDecember 5, 2025
1 day ago
placeholder alt text
Success
Nvidia CEO Jensen Huang admits he works 7 days a week, including holidays, in a constant 'state of anxiety' out of fear of going bankrupt
By Jessica CoacciDecember 4, 2025
2 days ago
placeholder alt text
Success
‘Godfather of AI’ says Bill Gates and Elon Musk are right about the future of work—but he predicts mass unemployment is on its way
By Preston ForeDecember 4, 2025
2 days ago
placeholder alt text
Success
Nearly 4 million new manufacturing jobs are coming to America as boomers retire—but it's the one trade job Gen Z doesn't want
By Emma BurleighDecember 4, 2025
2 days ago
placeholder alt text
Asia
Despite their ‘no limits’ friendship, Russia is paying a nearly 90% markup on sanctioned goods from China—compared with 9% from other countries
By Jason MaNovember 29, 2025
7 days ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.