Skip to main content
Data breach

MangaDexmangadex.org

2 987 329 accounts exposed in a breach dated 2021-03-22.

Breached2021-03-22Added to HIBP2021-04-25 UTCUpdated by HIBP2021-04-25 UTCAccounts2 987 329Domainmangadex.org
Verified

What happened in Have I Been Pwned’s words

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.

Exposed data as HIBP classifies it

  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

How HIBP qualifies it

  • HIBP verified that the data came from this service.

Source: Have I Been Pwned (CC BY 4.0)

Copied from HIBP 2026-11-05 03:50 UTC