http://msmvps.com/blogs/xato/archive/tags/CAPTCHA/default.aspxTags: CAPTCHAenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/xato/archive/2007/08/22/lesson-two-on-what-not-to-do-with-a-captcha.aspxWed, 22 Aug 2007 18:02:54 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1131446MB's Windows Security0http://msmvps.com/blogs/xato/rsscomments.aspx?PostID=1131446http://msmvps.com/blogs/xato/archive/2007/08/22/lesson-two-on-what-not-to-do-with-a-captcha.aspx#commentsIn my previous post on CAPTCHAs I mentioned that &#8220;&#8230;you need to make sure the end user can’t do anything to influence what code you pick.&#8221; For this example, I will pick on captchas.net, which provides a free CAPTCHA service for anyone...(<a href="http://msmvps.com/blogs/xato/archive/2007/08/22/lesson-two-on-what-not-to-do-with-a-captcha.aspx">read more</a>)<img src="http://msmvps.com/aggbug.aspx?PostID=1131446" width="1" height="1">Windows SecurityApplication SecurityCAPTCHAhttp://msmvps.com/blogs/xato/archive/2007/08/21/these-captchas-are-just-not-working-out.aspxWed, 22 Aug 2007 01:47:17 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1129268MB's Windows Security0http://msmvps.com/blogs/xato/rsscomments.aspx?PostID=1129268http://msmvps.com/blogs/xato/archive/2007/08/21/these-captchas-are-just-not-working-out.aspx#commentsFilling out a web form without also having to pass a CAPTCHA test nowadays is pretty rare. CAPTCHAs weren&#8217;t really that annoying to me when they were more of a rare occurrence but I have been finding myself more and more bothered with them lately...(<a href="http://msmvps.com/blogs/xato/archive/2007/08/21/these-captchas-are-just-not-working-out.aspx">read more</a>)<img src="http://msmvps.com/aggbug.aspx?PostID=1129268" width="1" height="1">Windows SecurityCryptographyexploitsApplication SecurityCAPTCHA