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

Major Spammer Accidentally Leaks Data on a Billion People

By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
March 6, 2017, 4:44 PM ET
Symbol E-Mail Spam
Getty Images

It’s bad enough we have to worry about spam emails promising discount medications and other shady deals. Now we have to be concerned that the spammers don’t accidentally leak user data they probably dubiously obtained.

A huge email marketing organization called River City Media failed to safeguard backups of its database of 1.34 billion email accounts, resulting in all that user information being available for anyone to see.

Chris Vickery, a MacKeeper security researcher, wrote Monday that he discovered the unsecured user data in January and worked with security organization Spamhaus and cybersecurity news site CSO Online to further investigate the data breach.

Get Data Sheet, Coins2Day’s technology newsletter.

Vickery said he traced the “leaky files” to the spamming operation, which he said “masquerades as a legitimate marketing firm while, per their own documentation, being responsible for up to a billion daily email sends.”

He wrote that the River City Media was able to obtain “email accounts, full names, IP addresses, and often physical address” from over a billion people through its spam operation that involves emails promising “credit checks, education opportunities, and sweepstakes.”

The database of user information is so big, Vickery wrote, “chances are that you, or at least someone you know, is affected.”

CSO Online, which helped Vickery in his investigation, has a detailed account on the spam operations of River City Media and how it accidentally leaked its database. The gist of the data breach is that River City Media workers failed to properly configure its backup system, which led to Vickery discovering the user data.

For more about cybersecurity, watch:

The publication said that the researchers reported the data breach and spammers to law enforcement, but that the researchers “cannot discuss those elements, because the agencies involved cannot comment on pending or ongoing investigations.”

About the Author
By Jonathan Vanian
LinkedIn iconTwitter icon

Jonathan Vanian is a former Coins2Day reporter. He covered business technology, cybersecurity, artificial intelligence, data privacy, and other topics.

See full bioRight Arrow Button Icon
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

© 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.