SPAM Problems
Posted: Sat Apr 25, 2009 8:22 pm
I have tried a few idea to stamp out spammers on my sites and trust me it has been a monumental headache.
Of late I am trying a random picture background to frustrate OCR attacks and have found a modicum of success. I expect that idea to fail eventually.
Can PHP help me generate say a 3D version of a CAPTCHA? How about taking an image and rotating it by some random amount before displaying it.
I am working specifically to stamp out spammers once and for all.
Check out my current efforts: http://contract-developer.dyndns.biz where my forum has been spam free for weeks.
I wanted some more aggressive tactics before the spammers come back.
Of late I am trying a random picture background to frustrate OCR attacks and have found a modicum of success. I expect that idea to fail eventually.
Can PHP help me generate say a 3D version of a CAPTCHA? How about taking an image and rotating it by some random amount before displaying it.
I am working specifically to stamp out spammers once and for all.
Check out my current efforts: http://contract-developer.dyndns.biz where my forum has been spam free for weeks.
I wanted some more aggressive tactics before the spammers come back.