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ECCC - EasyCalcCheck Captcha Pro
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j3.x -j4.x
ECCC - EasyCalcCheck Captcha Pro
File Details
Created 2023-12-23
Updated: 2023-12-26
Developer: Kubik-Rubik
Size 86.06 KB
Author Azrolan
Downloads 15
Website Demo external

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     The plugin protects Joomla! core forms that support the plugin group Captcha like the user or contact component from the core or any third-party extension supporting the Captcha implementation provided by the application. It is a simplified version of the plugin EasyCalcCheck Plus Pro with five internal anti-spam check mechanisms: an arithmetical problem, a time lock, a hidden field, a JavaScript field and a self-defined question.



  • Arithmetical Problem
    • Involves simple calculations that humans can solve easily.
    • Limits automated entries as bots typically can't solve these problems.
    • Easy to implement, requiring minimal system resources.
    • Offers adjustable complexity.
  • Time Lock
    • Measures the time taken to fill a form; bots usually fill out forms instantly, whereas humans take longer.
    • Provides an effective barrier against automated spam attacks.
    • Automatic function that requires no input from the user.
  • Hidden Field
    • Invisible to human users but detectable by bots.
    • Bots usually fill out all fields, hence, filling out a hidden field indicates spam.
    • Simple to implement in any form.
  • JavaScript Field
    • Requires the user to have JavaScript enabled, which many bots do not.
    • Helps detect and block bots since they can't execute or interpret JavaScript like a web browser.
  • Self-Defined Question
    • Customisable and flexible; can be as unique and creative as you want.
    • Effective against bots since they usually can't understand the context or unusual questions.
    • Allows for a site-specific or target audience-specific approach to anti-spam.
    • Requires some thought to create a question that is easy for your target audience to answer but hard for a bot

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