Duolingo
1 breach2.7M affected in allTechduolingo.com
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Scraped profile data of 2.6 million Duolingo users sold then leakedJan 24, 20233 years agoScrapingUnverified | Jan 24, 20233 years ago | Scraping | Education | Unverified | 2.7Macct |
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Every breach here links to its sources and official notices. Across fru.dev: lawsuits, incidents and outages.
- 2026-09-25 · Duolingo, 2023-01-24 · source_type: press
- 2026-09-25 · Duolingo, 2023-01-24 · source_url: https://www.bleepingcomputer.com/news/security/scraped-data-of-26-million-duolingo-users-released-on-hacking-forum/
- 2026-09-25 · Duolingo, 2023-01-24 · country: US
- 2026-09-25 · Duolingo, 2023-01-24 · sector: education
- 2026-09-25 · Duolingo, 2023-01-24 · data_types: ["emails","names","dob","other"]
- 2026-09-25 · Duolingo, 2023-01-24 · disclosed: 2023-01-24
- 2026-09-25 · Duolingo, 2023-01-24 · summary: Data scraped from Duolingo's public profiles through an exposed API, including email addresses and names, was offered for sale in January 2023 and published on a hacking forum in August 2023. Duolingo said the data came from public profile
- 2026-09-25 · Duolingo, 2023-01-24 · title: Scraped profile data of 2.6 million Duolingo users sold then leaked
- 2026-09-25 · Duolingo, 2023-01-24 · added
- 2026-09-25 · Duolingo · added