Re: Follow up - PHP Security problems

In the meantime we are > going to create something simular to altavista and yahoo verification check. > Basically an image with different letters and they have to put the correct > letters in. They only have to do this once and then the account is activated > and can submit tickets. > > If any one know where I can get info on creating this process or one simular > with PHP that would be great. =I have to ask: if such miscreants can set up an automated system which will even respond to email (text) registration numbers/web pages, how will sending the same as graphics help? =Surely if they can write a program to work off "123" they can also work off <img src="one.gif"> <img src="two.gif"> <img src="three.gif">? =dn