Telerik UI for ASP.NET Core Captcha Overview
        
            
                
            
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HtmlHelper
                    TagHelper
                
                    index.cshtml
                
                
                    IndexController.cs
                
                
                    index_TagHelper.cshtml
                
                
                    CaptchaModel.cs
                
                
                    UserViewModel.cs
                
        Also available for:
CLIENT-SIDE API HTML HELPER APIThe Captcha component is part of Telerik UI for ASP.NET Core, a professional grade UI library with 110+ components for building modern and feature-rich applications. To try it out sign up for a free 30-day trial.
Description
The ASP.NET Core Captcha protects you from spam and password decryption by asking you to complete a test that proves you are human and not a computer trying to break into a password protected account. To pass a the test and prove your human identity, type the characters you see in the image into the text box.
Additional Apps
    This Captcha example is part of unique collection of hundreds of ASP.NET Core demos, with which you can see all Telerik ASP.NET Core components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in Telerik REPL for ASP.NET Core or ThemeBuilder.