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bCaptcha

A simple captcha plugin can stop bots or other evil thinigs.
by _ForgeUser9730228
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3,731 downloads
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Updated Jun 30, 2026
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Admin Tools Anti-Griefing Tools Chat Related General Informational

bCaptcha is a simple plugin that protects your server with a simple captcha against bots or other evil things. ;)

News

  • Version 1.2.0 released!
    • Updated to Minecraft 1.4.6 (CB 1.4.6-R0.1)
  • Version 1.1.0 released!
    • Security update (little permissionfail fixed)
    • Many new features!

Check the pluginstats

Installation

  1. Put the bCaptcha.jar into your plugins folder and run the server.
  2. It creates a folder called "bCaptcha", with the file "config.yml".
  3. Change the values you would edit.

What you need

  • a bukkit server
  • some players

How to use

If a player joins your server, he must enter a captcha, that is random generated.

  1. *Captcha appears in the chat*
  2. The user must type the captcha in the chat (whithout command!)

Commands & Permissions

  • /bcaptcha
    • Shows you general information about bCaptcha.
    • Alias: /bc
  • /bcaptcha reload
    • Reloads bCaptcha.
    • Alias: /bc reload
    • Permission: bcaptcha.reload
  • /bcaptcha ignore [USER] & /bcaptcha unignore [USER]
    • Add or remove users to / from the ignorelist. Users who are on the list, haven't to enter the captcha.
    • Alias: /bc ignore [USER] & /bc unignore [USER]
    • Permission: bcaptcha.ignore
  • bcaptcha.nocap
    • If a user has this permission, he haven't to enter the captcha.

Known bugs

  • Nothing :D

Changelog

  • bCaptcha 1.2.0
    • Updated to Minecraft 1.4.6 (CB 1.4.6-R0.1)
  • bCaptcha 1.1.0
    • Important security update (permission fail from 1.0.0 fixed!)
    • OnlyFirstTimeCaptcha: You can set, that only new people must enter the captcha.
    • IgnoredUsers: You can set ignored users, they haven't to enter ther captcha.
    • IgnorePermission: You can give groups the permission bcaptcha.nocap. Then the groups with the permission haven't to enter the captcha.
    • KickTime: You can set the time in seconds after you get kicked, if you aren't logged in. If you set it to 0 you don't get kicked.
    • Minimum&Maximum: You can set the limits of the captcha.
    • CaptchaInChat: Now, you must type the Captcha without command in the chat.
    • Some code fixes.
  • bCaptcha 1.0.0
    • first release of bCaptcha

Donate

You can support the plugin with a little donation ;)

Sorry for spelling mistakes. I'm german ;)

v1.2.0
MC CB 1.4.6-R0.1
Release 2012-12-27 Get
v1.1.0
MC CB 1.3.2-R1.0
Release 2012-10-03 Get
v1.0.0
MC CB 1.3.2-R1.0
Release 2012-10-02 Get

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