ALTCHA Spam Protection -- WordPress 插件

开发者
更新时间	2025年10月7日 15:14
PHP版本:	7.3 及以上
WordPress版本:	6.8
版权:	GPLv2 or later
版权网址:	版权信息

This is ALTCHA Plugin version 1. ALTCHA Plugin version 2 is now available, offering improved protection and enhanced reliability. An upgrade is recommended for all users. Learn more | Installation guide | Migration guide What's new in version 2:

Effective: blocks 99% of spam and abuse attempts
Invisible for users: frictionless protection, no puzzles or CAPTCHAs
Works everywhere: plugin-agnostic Request Interceptor integrates with any form plugin
Handles heavy traffic: stay online with Under Attack Mode
Stops abuse at scale: firewall and rate limiting included
Privacy-first: 100% GDPR-compliant and fully accessible
Unlimited: no external services, unlimited verifications

Learn more about ALTCHA at altcha.org. ALTCHA provides a free, open-source Captcha alternative utilizing a proof-of-work mechanism to safeguard your website against spam and unwanted content. Our anti-spam solution ensures robust spam protection without compromising user privacy. Unlike other solutions, ALTCHA is free, open-source, and self-hosted. It operates independently without external services, avoids the use of cookies and fingerprinting, refrains from user tracking, and maintains full compliance with GDPR regulations.

安装:

Download, install and activate ALTCHA Spam Protection. Alternatively, install the plugin manually:

Download the .zip from the Releases.
Upload altcha folder to the /wp-content/plugins/ directory
Activate the plugin through the 'Plugins' menu in WordPress
Review the settings and enable your integrations

屏幕截图:

更新日志:

1.26.2

Updated readme for the new version 2.

1.26.1

Fix Elementor Pro Forms widget rendering

1.26.0

Added Formidable Forms integration
Fixed PHP warning in the verify function
ALTCHA Widget 2.2.2

1.25.0

Added hooks for improved customization and integration flexibility. [#45]

1.24.0

Fix issue with duplicate widget rendering in Elementor popups and WPDiscuz replies

1.23.0

Support for CoBlocks

1.22.1

Fix Gravity Forms validation with custom server

1.22.0

Fix Forminator multi-page forms
Fix Gravity Forms with Sentinel and fields classification

1.21.0

ALTCHA Widget 2.0.2
Widget scripts are now injected only on pages, which include the widget
Support for custom Challenge URL and ALTCHA Sentinel

1.20.0

Enfold Theme (contact and newsletter forms) integration

1.19.0

Fix submit issues with Contact Form 7 + Conditional fields

1.18.0

Fix language with Contact Form 7

1.17.0

Update widget to 1.2.0
Widget removes support for Expires header fixing potential auto-revalidation issues
Widget script provided as a UMD module allowing for JS minification

1.16.0

Fix reply to comments from the admin page [#36]

1.15.0

Translations with gettext and automatic language detection [#33]

1.14.1

Fix the "Settings" link [#32]

1.14.0

Automatic language detection [#31]
Change placement of the "Settings" link in the plugin list [#32]

1.13.1

Ignore WooCommerce form submissions in WordPress integration [#30]

1.13.0

WooCommerce integration [#26]
Improved validation message [#27]
Password lost error message [#28]

1.12.0

HTML Forms - skip verification if the shortcode is not in the form markup [#23]

1.11.1

Fix Forminator compatibility issue

1.11.0

Added support for WP-Members

1.10.0

Added support for WPDiscuz

1.9.3

Fix REST API Cache-Control header

1.9.2

Enable Custom HTML (shortcode) integration by default when activated

1.9.1

PHP 7 support (replace str_contains by strpos) [#19]

1.9.0

Widget updated to version 1.0.0
CF7 - fix widget placement
Fix page caching

1.8.0

Shortcode (custom integration) - fix mode (SpamFilter)

1.7.0

HTML Forms - add Shortcode option

1.6.1

Fix WordPress login integration

1.6.0

Fix Elementor Pro Forms widget rendering
Fix Contact Form 7 widget position and shortcode support

1.5.0

Fix REST base URL (+ REST prefix removed from settings) [#13]

1.4.0

Support for Elementor Pro Forms
Widget updated to 0.6.7

1.3.1

Fix site_url parsing issue [#11]

1.3.0

Added support for custom REST API prefixes

1.2.0

Forminator - fix widget rendering with file input
Widget updated to 0.6.4

1.1.0

Shortcode - support for language attribute

1.0.0

Widget updated to 0.6.3

0.3.0

Added nonce sanitization
Removed server-side spam filter (required for Plugin Directory)

0.2.1

Fixes requested by Plugin Directory review
Fixed various Spam Filter issues

0.2.0

Widget updated to 0.6.0
Added support for Floating UI

0.1.7

Fix Forminator multi-step forms

0.1.6

Widget updated to 0.5.1

0.1.5

Fixes requested by Plugin Directory review

0.1.4

GravityForms - added label and description options
Altcha widget updated to 0.4.3

0.1.3

Fixed "lost password" verification bug
Altcha widget updated to 0.4.1

0.1.2

Fixed widgets footer link and log warnings

0.1.1

Widget v0.4.0
Challenge expiration

0.1.0

First version

ALTCHA Spam Protection

标签

下载

详情介绍:

安装:

屏幕截图:

更新日志: