Title: Captcha
Author: Simplywordpress
Published: <strong>2011 年 4 月 27 日</strong>
Last modified: 2017 年 12 月 13 日

---

搜尋外掛

![](https://s.w.org/plugins/geopattern-icon/captcha_92b6c9.svg)

# captcha

 * [詳細資料](https://tw.wordpress.org/plugins/captcha/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/captcha/#reviews)
 * [開發資訊](https://tw.wordpress.org/plugins/captcha/#developers)

 [技術支援](https://wordpress.org/support/plugin/captcha/)

## 外掛說明

這個外掛已於 2017 年 12 月 22 日關閉，且不提供下載。 這個外掛已永久關閉。 原因: 
安全性問題

## 使用者評論

![](https://secure.gravatar.com/avatar/c004b7314b17bb4eafd044a6ad409ffe00abe7fab636815902e2f283fce2b678?
s=60&d=retro&r=g)

### 󠀁[Works Great](https://wordpress.org/support/topic/works-great-5951/)󠁿

 [ilanaguttman](https://profiles.wordpress.org/ilanaguttman/) 2019 年 7 月 8 日

Works as promised, no bugs. I like the arithmetic option!

![](https://secure.gravatar.com/avatar/216e4aa47ce9fe14013bd58ef4adbf344effa015e9e6a22a28bac88a9d52e30a?
s=60&d=retro&r=g)

### 󠀁[great](https://wordpress.org/support/topic/great-9509/)󠁿

 [rhcanaly](https://profiles.wordpress.org/rhcanaly/) 2019 年 4 月 2 日

buenísimo

![](https://secure.gravatar.com/avatar/56dab6cc30df567f9d3b1763e528c839cc0d7f39edf6ffb48a4fbd6e92a85891?
s=60&d=retro&r=g)

### 󠀁[Great plugin, but it may have serious security issues](https://wordpress.org/support/topic/excellent-plugin-3577/)󠁿

 [ronaldreis3000](https://profiles.wordpress.org/ronaldreis3000/) 2018 年 5 月 21
日

Great plugin, but unfortunately it had a backdoor for an attacker accordingly to
the link https://www.wordfence.com/blog/2017/12/backdoor-captcha-plugin/. For this
reason, the plugin was marked as “This plugin has been closed for new installs”.
The cited site says that the backdoor is present in all versions bellow of 4.4.5
version. Anyway, the cited site recommends the uninstalling of this plugin.

![](https://secure.gravatar.com/avatar/bb97f2db5333277c2fd0cdab8e89474c0f9ee18a93fd01d3cb800d8661c17e13?
s=60&d=retro&r=g)

### 󠀁[Love it](https://wordpress.org/support/topic/love-it-2125/)󠁿

 [erik777](https://profiles.wordpress.org/erik777/) 2018 年 4 月 19 日

If you can do basic math, you can log in or register. Eliminated bot registration.

![](https://secure.gravatar.com/avatar/732377c82f457627f2727eb8a21c6e9eafb9356e10fce005155f2e88afc2b281?
s=60&d=retro&r=g)

### 󠀁[The best plugin](https://wordpress.org/support/topic/the-best-plugin-140/)󠁿

 [dirkmartens1965](https://profiles.wordpress.org/dirkmartens1965/) 2018 年 3 月
27 日

For me this is a great plugin to protect my site against hackers and intruders

![](https://secure.gravatar.com/avatar/df28daf53b780dcb1bae0174248351bab88a1e0669cec10871658b9801fc6585?
s=60&d=retro&r=g)

### 󠀁[good plugin](https://wordpress.org/support/topic/good-plugin-2685/)󠁿

 [Sobhan Askari](https://profiles.wordpress.org/sobhanaskari/) 2018 年 2 月 15 日

it`s a best plugin for captcha

 [ 閱讀全部 536 則使用者評論 ](https://wordpress.org/support/plugin/captcha/reviews/)

## 參與者及開發者

以下人員參與了開源軟體〈Captcha〉的開發相關工作。

參與者

 *   [ Simplywordpress ](https://profiles.wordpress.org/wpdevmgr2678/)

〈Captcha〉外掛目前已有 4 個本地化語言版本。 感謝[全部譯者](https://translate.wordpress.org/projects/wp-plugins/captcha/contributors)
為這個外掛做出的貢獻。

[將〈Captcha〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/captcha)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/captcha/)、查看
[SVN 存放庫](https://plugins.svn.wordpress.org/captcha/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/captcha/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/captcha/)。

## 中繼資料

 *  版本 **4.4.5**
 *  最後更新 **9 年前**
 *  啟用安裝數 **無**
 *  WordPress 版本需求 ** 3.9 或更新版本 **
 *  已測試相容的 WordPress 版本 **4.9.31**
 *  語言
 * [Czech](https://cs.wordpress.org/plugins/captcha/)、[English (US)](https://wordpress.org/plugins/captcha/)、
   [Romanian](https://ro.wordpress.org/plugins/captcha/)、[Russian](https://ru.wordpress.org/plugins/captcha/)、
   及 [Ukrainian](https://uk.wordpress.org/plugins/captcha/).
 *  [將這個外掛本地化為你的母語版本](https://translate.wordpress.org/projects/wp-plugins/captcha)
 *  [進階檢視](https://tw.wordpress.org/plugins/captcha/advanced/)