Breachesby GlyphMangaDex
Disclosed Apr 25, 20212,987,329 accountsUnverified
In March 2021, the manga fan site MangaDex suffered a data breach that resulted in the exposure of almost 3 million subscribers. The data included email and IP addresses, usernames and passwords stored as bcrypt hashes. The data was subsequently circulated within hacking groups.
What is known
| People affected | 2,987,329 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Apr 25, 2021 |
| Happened | Mar 22, 2021 |
| Attack | Hacking |
| Data exposed | EmailsIP addressesPasswords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.