Edmodo Investigates Millions of User Accounts for Sale on Dark Web

A hacker going by the name "nclay" claims to have stolen more than 77 million user accounts from Edmodo, a K–12 social learning network of 78 million teachers, students, parents and other members, and has put the data for sale on the Dark Web, Motherboard first reported.

Breach notification site LeakBase offered Motherboard a sample of more than 2 million records. The data revealed a mix of “usernames, e-mail addresses and hashed passwords,” which Motherboard verified by using a large, random data sample to try to create new Edmodo user accounts. “With every tested e-mail this was not possible because the address was already linked to an Edmodo account,” the news organization reported.

LeakBase yesterday Tweeted that the top domains for the data breach include:

  • @gmail.com, accounting for 19 percent of the accounts at 13,286,240;
  • @hotmail.com, making up 10 percent of the accounts at 7,065,761; and
  • @yahoo.com, at 8 percent with 6,074,901 accounts.  

In an e-mail to THE Journal, Edmodo VP of Marketing and Communications Mollie Carter said, “Edmodo has learned about a potential security incident. We take this report very seriously and we are investigating. Protecting the privacy of our users is of the utmost importance to Edmodo. We have reported the incident to law enforcement and we have retained leading information security experts to investigate this incident. We have also implemented additional security measures. We have no indication at this time that any user passwords have been compromised.”

Edmodo will provide additional information as it surfaces.

About the Author

Sri Ravipati is Web producer for THE Journal and Campus Technology. She can be reached at [email protected].

Featured

  • split-screen digital illustration of two AI-influenced classrooms

    What AI Gets Right and How It Will Be Used in the Year Ahead

    AI has tremendous potential to do good in education while honoring and upholding the essential role of teachers. However, its success will depend on how we choose to use it.

  • DreamBox Math

    Discovery Education Announces Updates to Experience, DreamBox Math

    K-12 learning solution provider Discovery Education has announced enhancements to its Discovery Education Experience and DreamBox Math products, designed to create a more personalized, engaging learning experience for students.

  • The AI Show

    Register for Free to Attend the World's Greatest Show for All Things AI in EDU

    The AI Show @ ASU+GSV, held April 5–7, 2025, at the San Diego Convention Center, is a free event designed to help educators, students, and parents navigate AI's role in education. Featuring hands-on workshops, AI-powered networking, live demos from 125+ EdTech exhibitors, and keynote speakers like Colin Kaepernick and Stevie Van Zandt, the event offers practical insights into AI-driven teaching, learning, and career opportunities. Attendees will gain actionable strategies to integrate AI into classrooms while exploring innovations that promote equity, accessibility, and student success.

  • A geometric pattern of open Chromebook computers with bold outlines, subtle shading, and soft gradients, spaced evenly with vibrant green and blue accents on a neutral background.

    Challenges and Opportunities Ahead for the 'Great Chromebook Refresh'

    During the pandemic, the education community scrambled to provide students with laptops to promote online learning equity and mitigate learning loss. Today, those devices are approaching the end of their useful lives — and a "great Chromebook refresh" has been predicted as schools seek to replace them with newer models.