Archive for the ‘captcha’ Tag

Stop Spam with reCAPTCHA

CAPTCHAs (Completely Automated Public Turing test to tell Computers and Humans Apart) can protect you and your users from spammers and crackers.
Broadly spoken, user don’t like this ugly looking pictures and I saw a lot of false implemented code or very easy to crack. To see some examples which CAPTCHAs can be broken you should check out http://sam.zoy.org/pwntcha/

An easy to implement, free and I guess secure service can be found on recaptcha.org and you help by digitizing books.

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