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!
CybersecuritySecurity NewswireCybersecurity News

Were 16B Passwords Breached? The Claim Is Called Into Question

By Security Staff
Magnifying glass

Markus Winkler via Unsplash

July 1, 2025

Research from Cybernews indicated that 16 billion passwords were exposed in what was reportedly the world’s largest data breach to date — however, some experts are questioning these claims. 

While the initial research asserted that the 16 billion exposed credentials were not merely recycled from past data breaches, some question the validity of this statement. According to CyberScoop, some experts have “outright disputed those claims or questioned the data and analysis the assertion was based upon” and criticize the research as a “sensational claim.” 

Bob Diachenko, who is credited with discovering the alleged credential breach, reportedly confirmed in a comment to CyberScoop that “the data was cumulative records discovered since the beginning of the year and not reflective of a singular data breach.”

Nevertheless, CyberScoop does not entirely dismiss the possibility that many of the reportedly exposed credentials are truly leaked. 

The article asserts, “While the report’s findings are questionable, it’s not a stretch to assume most credentials have already been stolen in one form or another. Passwords haven’t been fit for purpose for a long time, and stories like this underscore the importance of multifactor authentication and passwordless authentication methods.” 

KEYWORDS: data breach notification data breaches research

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...
    Cybersecurity
  • Iintegration and use of emerging tools

    Future Proof Your Security Career with AI Skills

    AI’s evolution demands security leaders master...
    Security Education & Training
    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

Popular Stories

Hand reaching up out of the ocean

What I Learned About Burnout the Hard Way (and How to Actually Fix it)

Paparazzi

When Private Events Become Public Infrastructure: What Celebrity OSINT Teaches Security Leaders

Colorful laptop

Organizations Think They Know Who’s Visiting Their Sites. They Don’t.

Broken wet floor sign

Why Response Time Is Becoming the Missing Metric in Workplace Safety and Security

Cyber Tactics

AIBOMs: Bringing AI Security Out of the Shadows, A Practical Guide for Security Professionals

Kaseware sponsored webinar
Schneider Electric sponsored webinar

Events

August 25, 2026

Critical Infrastructure Security Is National Security: Protecting Essential Operations in an Era of Escalating Risk

LIVE: August 25, 2026 at 2 PM EDT Learn why critical infrastructure security has become a national security imperative, and the strategies organizations can adopt to improve visibility, collaboration, and response across their security operations.

August 27, 2026

Leveraging AI & Mobility to Advance Your Security Domain

LIVE: August 27, 2026 at 2 PM EDT Explore how AI-driven cloud security solutions can elevate your security domain enhancing threat detection, streamlining operations, and delivering the resilience modern organizations demand.

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


Alertmedia sponsored webinar

Related Articles

  • laptop-with-password-login.jpg

    88% of breached passwords are 12 characters or less

    See More
  • computer desk with keyboard and speaker

    48% of CISOs claim AI security is their biggest concern

    See More
  • Campus Security Moves to the Fore at Colleges and Universities

    Email systems breached at the US Treasury and Commerce Departments

    See More

Related Products

See More Products
  • The Database Hacker's Handboo

  • 9780367030407.jpg

    National Security, Personal Privacy and the Law

  • Risk Analysis and the Security Survey, 4th Edition

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