DotNetKicks.com - Stories tagged with CAPTCHA

Coder Journal's MVC Toolkit

Mon, 14 Apr 2008 02:01:03 GMT

Today I decided to release a toolkit that I have been building over the past couple of months. Most of the code in the toolkit is related to MVC. The list of features includes many MVC ActionFilters, Routes, ViewEngines, and Extensions. Including ActionFilters for Cache, GZip Compression, CAPTCHA, HTTP POST Only. And an attribute to provide serialization of the ViewData to XML, JSON, or JSONP. I hope it helps everybody out.

ASP.NET MVC CAPTCHA

Sun, 09 Mar 2008 05:16:02 GMT

This post provides the source code to implement your own CAPTCHA using the MVC Framework. This was done using Attributes to validate the CAPTCHA so the implementation is hidden.

Free Strong ASP.NET Captcha with Source code

Mon, 24 Dec 2007 11:53:19 GMT

If you are looking for CAPTCHA-like protection written in C# this stuff for you.

reCAPTCHA: Free CAPTCHA Solution For Your Website

Mon, 15 Oct 2007 12:31:58 GMT

If you are looking for a strong and free CAPTCHA solution for your web apps, reCAPTCHA is a good one! You can download various plugins for various server side programming technologies and ...

Honeypot Captcha - new Subskimet Captcha control

Tue, 11 Sep 2007 08:01:02 GMT

Comment spam bots love form fields

Dogs and Cats against spam -Asirra from Microsoft

Tue, 24 Jul 2007 12:30:20 GMT

Article describe how to integrate you web site with new Microsoft project Asirra, which helps you to avoid bots sending spam to your web forms.

Preventing automated comment spam in .NET web apps without CAPTCHAs

Tue, 24 Jul 2007 03:31:02 GMT

We all know the problem of automated comment spam, not only for blogs, but for every web site requesting information from the user which is published directly on the website. When you are asked to develop a site where you could encounter this problem, there is a pretty easy way to prevent it, without resorting to authentication or CAPTCHAs. I hope this post doesn't inspire developers of automated spammer software.

MSR Asirra: A Human Interactive Proof

Fri, 13 Apr 2007 05:50:51 GMT

Pretty interesting CAPTCHA using animal pictures.

quest for a better CAPTCHA

Tue, 17 Oct 2006 09:31:02 GMT

Current CAPTCHA implementations suffer mainly from the problem of being unreadable, here's an idea

Better CAPTCHA Through Encryption

Thu, 05 Oct 2006 15:31:01 GMT

Phil Haack outlines a nice technique for implementing a CAPTCHA control without relying on ViewState or Session state