May I suggest that a Q&A captcha is used with PB themed questions? (for instance - "Who created PureBasic?" and "What is the command for connecting to ftp sites?")
On my website, I used a themed Q&A captcha with about 15 different Q&As, and my spam signups fell to zero and and the posts dropped from 200 a day to a big fat Zero.
Just a thought.
Captcha's
Re: Captcha's
Yeah, the best defense is to make your own as most widely used CAPTCHA systems like reCAPTCHA have long been broken by the spammers.
We now use a small database of questions with another database of posible answers. Our spam sign up went from 30 to 50 a day to zero.
We now use a small database of questions with another database of posible answers. Our spam sign up went from 30 to 50 a day to zero.
Re: Captcha's
The current Captcha does a very good job so far.
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Re: Captcha's
Any CAPTCHA no matter how simple that's "home made" or not widely used is going to stop the spammers using automated sign ups.
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Re: Captcha's
I wrote my own captcha for my forum and it protected me for a while but these damn new bots with artificial neural networks for recognizing text prevailed in the end.GWarner wrote:Any CAPTCHA no matter how simple that's "home made" or not widely used is going to stop the spammers using automated sign ups.
I like logic, hence I dislike humans but love computers.
Re: Captcha's
Assuming these bots are not Watson like, you could use Jeopardy categories, and seek questions instead. 

The nice thing about standards is there are so many to choose from. ~ Andrew Tanenbaum
Re: Captcha's
What surprises me is, as much as everyone hates spam and with all the spam filters out there, that companies using spam as a primary advertising medium are making enough money to keep doing it.
I for one, to the best of my ability, will not patronize a company that knowingly uses spam to advertize their products.
I for one, to the best of my ability, will not patronize a company that knowingly uses spam to advertize their products.
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Re: Captcha's
freak wrote:The current Captcha does a very good job so far.

you have captcha?
Re: Captcha's
Yes, they do. It's called PeopleSign and looks very good.Rook Zimbabwe wrote:you have captcha?
@Freak;
Thanks for that, I got curious and went far enough through the registration process to see what you had, I'll have to remember that for our forum should it be needed.