Author Topic: reCAPTCHA is a free anti-bot service from Google that helps curb spam  (Read 3661 times)

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Software Santa

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reCAPTCHA v2 is a free anti-bot service from Google that helps curb spam

https://www.google.com/recaptcha


https://www.youtube.com/watch?v=tbvxFW4UJdU
Software Santa prefers version 2 with the "I Am Not a Robot" Checkboxes in it.

Quote
Choosing the type of reCAPTCHA

There are four types of reCAPTCHA to choose from when creating a new site.


reCAPTCHA v3

reCAPTCHA v3 allows you to verify if an interaction is legitimate without any user interaction. It is a pure JavaScript API returning a score, giving you the ability to take action in the context of your site: for instance requiring additional factors of authentication, sending a post to moderation, or throttling bots that may be scraping content.


reCAPTCHA v2 ("I'm not a robot" Checkbox)

The "I'm not a robot" Checkbox requires the user to click a checkbox indicating the user is not a robot. This will either pass the user immediately (with No CAPTCHA) or challenge them to validate whether or not they are human. This is the simplest option to integrate with and only requires two lines of HTML to render the checkbox.



reCAPTCHA v2 (Invisible reCAPTCHA badge)

The invisible reCAPTCHA badge does not require the user to click on a checkbox, instead it is invoked directly when the user clicks on an existing button on your site or can be invoked via a JavaScript API call. The integration requires a JavaScript callback when reCAPTCHA verification is complete. By default only the most suspicious traffic will be prompted to solve a captcha. To alter this behavior edit your site security preference under advanced settings.



reCAPTCHA v2 (Android)
The reCAPTCHA Android library is part of the Google Play services SafetyNet APIs. This library provides native Android APIs that you can integrate directly into an app. You should set up Google Play services in your app and connect to the GoogleApiClient before invoking the reCAPTCHA API. This will either pass the user through immediately (without a CAPTCHA prompt) or challenge them to validate whether they are human.



reCAPTCHA v1 - Shut down
reCAPTCHA v1 has been shut down since March 2018. Please use an option above.


« Last Edit: May 04, 2019, 08:47:20 PM by Software Santa »

 

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