Security Magazine logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Security Magazine logo
  • NEWS
    • Security Newswire
    • Technologies & Solutions
  • MANAGEMENT
    • Leadership Management
    • Enterprise Services
    • Security Education & Training
    • Logical Security
    • Security & Business Resilience
    • Profiles in Excellence
  • PHYSICAL
    • Access Management
    • Fire & Life Safety
    • Identity Management
    • Physical Security
    • Video Surveillance
    • Case Studies (Physical)
  • CYBER
    • Cybersecurity News
    • More
  • BLOG
  • COLUMNS
    • Career Intelligence
    • Cyber Tactics
    • Cybersecurity Education & Training
    • Leadership & Management
    • Security Talk
  • EXCLUSIVES
    • Annual Guarding Report
    • Most Influential People in Security
    • The Security Benchmark Report
    • Top Guard and Security Officer Companies
    • Top Cybersecurity Leaders
    • Women in Security
  • SECTORS
    • Arenas / Stadiums / Leagues / Entertainment
    • Banking/Finance/Insurance
    • Construction, Real Estate, Property Management
    • Education: K-12
    • Education: University
    • Government: Federal, State and Local
    • Hospitality & Casinos
    • Hospitals & Medical Centers
    • Infrastructure:Electric,Gas & Water
    • Ports: Sea, Land, & Air
    • Retail/Restaurants/Convenience
    • Transportation/Logistics/Supply Chain/Distribution/ Warehousing
  • EVENTS
    • Industry Events
    • Webinars
    • Solutions by Sector
    • Security 500 Conference
  • MEDIA
    • Interactive Spotlight
    • Photo Galleries
    • Podcasts
    • Polls
    • Videos
      • Cybersecurity & Geopolitical Discussion
      • Ask Me Anything (AMA) Series
  • MORE
    • Call for Entries
    • Classifieds & Job Listings
    • Newsletter
    • Sponsor Insights
    • Store
    • White Papers
  • EMAG
    • eMagazine
    • This Month's Content
    • Advertise
  • SIGN UP!
Security Newswire

Groupon India Suffers Massive Security Breach

June 29, 2011

The Indian subsidiary of online deals giant Groupon has accidentally published email addresses and passwords of its 300,000-strong subscriber database, reports and the company said.

Daniel Grzelak, founder of the Internet security website shouldichangemypassword.com, found the security breach of sosasta.com while running a Google search for publicly available databases.

Sosasta.com, an online discount portal acquired by Groupon in January 2011, alerted its subscribers Tuesday and posted a message on its Facebook page asking users to "change your Sosasta password immediately", says an AFP report.

"Over this weekend, we have been alerted to a security issue potentially affecting subscribers of Sosasta. We wanted to let you know that the issue has been brought under control and your accounts are secure," the message said.

Grzelak's website shouldichangemypassword.com holds a database of 1.3 million compromised email addresses, allowing users to check if their own email address is among those deemed unsafe, says the report.

Groupon said it would review Sosasta's security procedures and put in place "measures designed to prevent this kind of issue from recurring," AFP reported.

"Groupon takes security and privacy very seriously. Our users' trust is of paramount importance to us and we deeply regret this incident," it quoted the firm as saying. "This issue does not affect data from any other country or region."

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Recommended Content

JOIN TODAY
To unlock your recommendations.

Already have an account? Sign In

  • Cyber tech background

    Security’s Top Cybersecurity Leaders 2026

    Security magazine’s Top Cybersecurity Leaders 2026 award...
    Top Cybersecurity Leaders
  • Iintegration and use of emerging tools

    Future Proof Your Security Career with AI Skills

    AI’s evolution demands security leaders master...
    Security Leadership and Management
    By: Jerry J. Brennan and Joanne R. Pollock
  • The 2025 Security Benchmark Report

    The 2025 Security Benchmark Report

    The 2025 Security Benchmark Report surveys enterprise...
    The Security Benchmark Report
    By: Rachelle Blair-Frasier
Manage My Account
  • Security Newsletter
  • eMagazine Subscriptions
  • Manage My Preferences
  • Online Registration
  • Mobile App
  • Subscription Customer Service

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Security audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Security or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • Northland Controls sponsored content
    Sponsored byNorthland Controls

    The Execution Gap: Why Great Security Design Doesn't Always Deliver Great Security

Popular Stories

Laptop with green code

FBI Removes Accenture Contractor Following Employee Data Breach

McDonald's

40M McDonald's Records Exposed Through Customer Data Platform

3D map

Why Location Intelligence is Becoming Critical for Emergency Response and Security Operations

Man in suit looking out window at city

Does Your CISO Have the Authority the Job Now Requires?

School hallway

Frontline Education Data Breach Highlights Third-Party Risks


AlertMedia sponsored webinar

Events

October 28, 2026

From Alert to Evidence: 5 Steps to Faster Endpoint Investigations

LIVE: October 28, 2026 at 2 PM EDT Attendees will learn how to reduce repetitive manual work, identify affected users and systems sooner, and communicate findings that security, legal, compliance, and executive stakeholders can review and verify.

October 29, 2026

2026 Active Assailant Preparedness Benchmarks: How Ready Is Your Organization?

LIVE: October 29, 2026 at 2 PM EDT When an active assailant incident unfolds, teams need to make decisions with clear, timely information. How ready are organizations? We'll discuss the 2026 Everbridge research on active assailant preparedness.

View All Submit An Event

Products

Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

See More Products

Related Articles

  • eBay Suffers Massive Security Breach

    See More
  • JP Morgan Reports Massive Security Breach

    See More
  • TwitchExtrudedWordmarkPurple.png

    Twitch suffers massive data breach

    See More

Related Products

See More Products
  • Hospitality Security: Managing Security in Today's Hotel, Lodging, Entertainment, and Tourism Environment

  • security culture.webp

    Security Culture: A How-to Guide for Improving Security Culture and Dealing with People Risk in Your Organisation

See More Products
×

Sign-up to receive top management & result-driven techniques in the industry.

Join over 20,000+ industry leaders who receive our premium content.

SIGN UP TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • Newsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing