HIBP Password Check

HIBP Password Check is a MyBB plugin that allows you to check user's registration password input against HIBP (haveibeenpwned.com) database.
Version: 1.0.1
Autor: z3rodaycve
Deutsche Übersetzung: noch nicht übersetzt
Hochgeladen: 05.12.2025
Letzte Aktualisierung: 07.12.2025
Support: https://forum.mybb.de/thread-39585.html (1 Beiträge)
Kompatibilität: MyBB 1.8.x
Bisherige Downloads: 1
Description
HIBP Password Check is a MyBB plugin that allows you to check user's registration password input against HIBP (haveibeenpwned.com) database. You do not need any kind of API key, as HIBP provides completely free password lookup service (at least for now)

Features
  • Password lookup against the HaveIBeenPwned database at no cost.
  • Custom error message that prevent users from submitting a breached/vulnerable password.
  • Option to hide/show the HaveIBeenPwned tooltip in the password input box.


Installation

  1. Download the MyBB plugin below (in .zip format), and extract it
  2. Copy the contents of pwnedplugin.css, and create a new Theme Stylesheet (not required if you do not want to show the HaveIBeenPwned tooltip)
  3. Install and activate the MyBB plugin!

Future roadmap
  • [1] Add an option to only warn the user, instead of both warning them and blocking submission of a breached/vulnerable password.
  • [2] Make the HaveIBeenPwned tooltip (logo) customizable. => logo icon, description

Support
If you need any kind of help with the plugin, feel free to contact me anytime on Discord: z3rodaycve |  903013895755661374.
Github repository: https://github.com/z3rodaycve/mybb_pwnedplugin

Suggestions / Feature Requests
If you have any suggestions/feature requests, feel free to share them by replying to this thread or submitting them on my GitHub.

Quelle: HIBP Password Check bei MyBB.com

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