What is a captcha? They protect forms on websites from spammers and bots (@see Wikipedia for details). The main idea: Display some kind of code a human can easily read and submit but a computer can not. How NOT to…
What is a captcha? They protect forms on websites from spammers and bots (@see Wikipedia for details). The main idea: Display some kind of code a human can easily read and submit but a computer can not. How NOT to…