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Tuesday, December 16, 2008

A Captcha for preventing spam in ASP.NET Forms

Would you like to prevent bot spam in your ASP.NET form input? Read this interesting tutorial from Peter Bromberg to create your own simple numeric captcha to prevent bot spam. Its very simple and effective. 
Follow the tutorial at:
http://www.eggheadcafe.com/tutorials/aspnet/8eacfaca-3629-4d40-9d83-8eb1c526ca7f/sum-of-numbers-captcha-k.aspx

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