Spammers are told they have to solve a chess puzzle before they can leave junk messages.
Tag Archives | CAPTCHA
Spammers seem not to realise that Rachel, Monica, Phoebe, Chandler, Joey and Ross stopped being Friends years ago.
If you want to put a spanner in the works of automated bots leaving spam comments on your blog, or creating fake accounts on your website, one of the things you may deploy is a CAPTCHA system.
Now one group has put a civil rights spin on things.
When CAPTCHAs fail..
Croatian eggheads are having fun with a web form designed to stretch mathematical minds and prevent spam bots.
Would you be able to complete the form?