Tesitarium Tesitarium.DNTCaptcha.Core by: Tesitarium .NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. 326 total downloads last updated 5/9/2023 Latest version: 4.4.201 MVC aspnetcore captcha .NET Core DNTCaptcha.Core is a captcha generator and validator for ASP.NET Core applications.