• Home
  • Latest
  • Coins2Day 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechCybersecurity

Database of 191 Million U.S. Voter Records Left Exposed Online

Barb Darrow
By
Barb Darrow
Barb Darrow
Down Arrow Button Icon
Barb Darrow
By
Barb Darrow
Barb Darrow
Down Arrow Button Icon
December 29, 2015, 5:42 PM ET
537890891
Hacker, cyborg programmer on a computerPhotograph by Getty Images/iStockphoto

An improperly configured database exposing the information of 191 million registered U.S. Voters was discovered on Dec. 20. The database was taken offline Monday, Dec. 28, presumably to be patched.

Discovered by researcher Chris Vickery, who has since been working with with security website Databreaches as well as IT expert and security blogger Steve Ragan to pinpoint the cause, the unsecured voter list could become a problem for the people listed. Such lists can may contain more than the voter’s name, date of birth, gender, and address—which on their own is a good amount of personally identifiable information (PII).

As Databreaches.net, pointed out such lists can also include the voter’s ethnicity, party affiliation, e-mail address, phone number, state voter ID, and whether she is on the “Do Not Call” list. According to Ragan, the breached data did not include social security or driver license numbers.

MORE: On Experian’s data breach.

Still, that’s certainly enough data to help identity thieves get what they need—although given all the breaches afflicting hotel chains, credit agencies, and retailers, anyone who doesn’t think their PII isn’t already out in the wild is probably kidding themselves.

WATCH: For more on data breaches, watch this Coins2Day video.

The issue with voter lists, however, is that campaign consultants and marketing firms can (and do) use them for their own purposes—though that activity can be limited by state law.

From the Databreaches.net post mortem:

… databases developed for political campaigns may also include whether or not you voted in the last general and primary elections, whether you appeared to follow a party line vote, and there may be a score predicting whether you’re likely to vote in an upcoming election or for a particular party or candidate. Databases developed for issue-oriented campaigns or non-profits doing fundraising may contain even more personal information such as your religious affiliation, whether you’re likely to be anti-abortion, whether you’re a gun owner, etc.

SIGN UP: Get Data Sheet, Coins2Day’s daily newsletter about the business of technology.

For more on this breach, check out Vickery’s post on Reddit and Ragan’s article on CSOOnline.

About the Author
Barb Darrow
By Barb Darrow
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Coins2Day Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Coins2Day 500
  • Global 500
  • Coins2Day 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Coins2Day 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
  • Coins2Day Brand Studio
  • Coins2Day Analytics
  • Coins2Day Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Coins2Day
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

© 2025 Coins2Day 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 Coins2Day 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.


Most Popular

placeholder alt text
Economy
America’s $38 trillion national debt is so big the nearly $1 trillion interest payment will be larger than Medicare soon
By Shawn TullyJanuary 15, 2026
2 days ago
placeholder alt text
Europe
Americans have been quietly plundering Greenland for over 100 years, since a Navy officer chipped fragments off the Cape York iron meteorite
By Paul Bierman and The ConversationJanuary 14, 2026
3 days ago
placeholder alt text
Politics
The Nobel Prize committee doesn't want Trump getting one, even as a gift—but they treated Obama very differently
By Nick LichtenbergJanuary 16, 2026
21 hours ago
placeholder alt text
Politics
Anthony Scaramucci thinks Trump's 'hard-left' move to cap credit-card fees is because he's 'texting back and forth with Mayor Mamdani'
By Nick Lichtenberg and Eva RoytburgJanuary 16, 2026
1 day ago
placeholder alt text
Health
The head of marketing at Slate posted on LinkedIn requesting cleaning services as a benefit at her company. The next day, HR answered her call
By Sydney LakeJanuary 15, 2026
2 days ago
placeholder alt text
Success
Jensen Huang tells Stanford students their high expectations may make it hard for them to succeed: 'I wish upon you ample doses of pain and suffering'
By Orianna Rosa RoyleJanuary 16, 2026
1 day ago

Latest in Tech

Close cropped images of Sam Altman alongside an actor playing him.
AIFilm Industry
A filmmaker deepfaked Sam Altman for his movie about AI. Then things got personal
By Beatrice NolanJanuary 16, 2026
24 hours ago
C-SuiteCoins2Day 500 Power Moves
Coins2Day 500 Power Moves: Which executives gained and lost power this week
By Coins2Day EditorsJanuary 16, 2026
1 day ago
SuccessCareer Advice
Jensen Huang tells Stanford students their high expectations may make it hard for them to succeed: ‘I wish upon you ample doses of pain and suffering’
By Orianna Rosa RoyleJanuary 16, 2026
1 day ago
powell
BankingFederal Reserve
‘We are Jerome Powell’: Gen Z finds an unlikely meme hero in the Fed chair via AI songs and fan edits
By Eva Roytburg and Nick LichtenbergJanuary 16, 2026
1 day ago
depa
CommentaryConsulting
Adaptability is the new job security and 4 more future AI trends from EY’s global chief innovation officer
By Joe DepaJanuary 16, 2026
1 day ago
Former OpenAI CTO and now cofounder and CEO of Thinking Machines Mira Murati
AIMira Murati
Wave of defections from former OpenAI CTO Mira Murati’s $12 billion startup Thinking Machines shows cutthroat struggle for AI talent
By Jeremy Kahn and Sharon GoldmanJanuary 16, 2026
1 day ago