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NoSpam! - an alternative to CAPTCHA images Details »»
NoSpam! - an alternative to CAPTCHA images
Version: 3.0, by antialiasis antialiasis is offline
Developer Last Online: Nov 2013 Show Printable Version Email this Page

Category: Miscellaneous Hacks - Version: 3.6.x Rating:
Released: 08-23-2006 Last Update: 06-22-2008 Installs: 1568
Uses Plugins Auto-Templates
 
No support by the author.

This hack is for vBulletin 3.6.x. For 3.5.x, please use the one provided in this thread. If you are using 3.7.x, you must use the one in this thread.

This simple hack is meant as a replacement for the default CAPTCHA system in vBulletin. There are two main reasons one might want to do this: firstly, new technology is constantly being developed to crack CAPTCHA images and make spam accounts anyway, and secondly, the more secure the CAPTCHA, the more difficult it is for genuine users to tell what the numbers in the image are. There is also the issue of visually impaired users, and the fact that not all servers are capable of generating CAPTCHA images.

So what does this hack do instead? It asks a question. Any question you want. That's the best part: YOU make up the questions, which means that every forum is unique, which means that it is impossible for spambots to be simply programmed to bypass it at all forums with the hack installed. You can make one or many questions - if you make many, the hack will pick one at random when a guest attempts to register, search, post or send mail through the Contact Us form. Their input is compared with your specified answer, and voil?, if they get it right they're pretty much guaranteed to be human. If they get it wrong, they're given an error message.

It doesn't have to be a complicated question. Heck, you can just make it "Please type 'blah' into this box." Or you can go with inserting a simple image with HTML and ask what is shown on the image. Or you can ask them to tell you two plus two. It's up to you. In fact, this can also be used as a means of forcing people to read the rules by asking for a certain password found there, or if your forum focuses on a specialized subject, ask a question concerning the subject that all your genuine users will be able to answer, but a random troll or "CAPTCHA-sweatshop-reader" will be scratching their head over.

It's simple to install, too: just one product to import, and that's it.


VERSION HISTORY:

3.0: Added functionality to allow users to specify which pages should use NoSpam!.
2.0: Extended the NoSpam! functionality to guest posts, guest searches and guest "Contact Us" in addition to registration.
1.1: Made template edit automatic (with thanks to Cole2026), added ability to have more than one answer to each question, and made answers case insensitive. To upgrade, I recommend undoing the template edit so you won't have to worry about it anymore (replace $nospamfield in the template register with $imagereg, or if you added $nospamfield above $imagereg, just remove $nospamfield altogether), and then reimport the product through the Admin CP (making sure that Allow Overwrite is set to On).
1.0: Initial release.


INSTALLATION:

Please download NoSpam!.zip, not product-nospam.xml, for the tested version. product.nospam.xml is NoSpam! 4.0 adapted blindly to 3.6, i.e. by editing the XML file for the 3.7 version without actually testing it on a 3.6 board. Theoretically it should work, but I cannot guarantee it at this time. If you download NoSpam!.zip and unzip it, it will contain another file called product.nospam.xml, which you should use.

1. Import product-nospam.xml through the Admin CP product manager.
2. Go to your vBulletin options in the Admin CP and select NoSpam! Settings. Once there, turn the system on and input your questions and answers according to the instructions there.

The system should now be functional and running.


UNINSTALLATION:

Just uninstall the product through the Admin CP.


SUPPORT:

Full support will be given here in this thread. All suggestions are welcome.

Thank you and please click "Mark as Installed" if you like it.


If NoSpam! is not working for you or you are looking for something a little different, you might want to check out Advanced Textual Confirmation.

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  • This modification may not be copied, reproduced or published elsewhere without author's permission.

Comments
  #702  
Old 03-15-2008, 02:00 AM
dreads dreads is offline
 
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I installed the mod,
then i uninstalled it
Now register.php is saying there is a field left unanswered
yet my quick register mod works?

What did i do wrong lol

If i remove $customfields_other it works.. yet then i lose my refer -_-
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  #703  
Old 03-15-2008, 04:36 AM
marc100 marc100 is offline
 
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Cant get it to work.
I installed it, but when I go to register I dont see the field.
I have vBulletin 3.6.0
thanks
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  #704  
Old 03-16-2008, 05:23 PM
WeBBy WeBBy is offline
 
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Had NoSpam! 3.5 installed. Upgraded forum to 3.6, deleted NoSpam 3.5 and reinstalled NoSpam 3.6

PROBLEM:

When registering you could not answer the NoSpam problem correctly. Why? Because the NoSpam question displayed are questions from the original 3.5 installation!

Went in any uninstalled NoSpam. It is not listed as a Plugin/Addon in The CP, BUT I still have a NoSpam question which cannot be answered correctly.

Any advise on how to get rid of this???

Thanx
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  #705  
Old 03-17-2008, 03:08 AM
cayne cayne is offline
 
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works fine! thanks.
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  #706  
Old 03-17-2008, 05:18 PM
Stifmeister2 Stifmeister2 is offline
 
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Quote:
Originally Posted by marc100 View Post
Cant get it to work.
I installed it, but when I go to register I dont see the field.
I have vBulletin 3.6.0
thanks
It doesn't work if you're logged in and try to register another account. Log out and test it, it should be there....
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  #707  
Old 03-22-2008, 03:25 PM
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antiekeradio antiekeradio is offline
 
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Quote:
Originally Posted by Stifmeister2 View Post
It doesn't work if you're logged in and try to register another account. Log out and test it, it should be there....
you have to set up the questions first.

just installing is not enough; the mod does not include the questions (you have to think them up yourself, which is exactly the thing that makes it unbreakable vs craptcha)
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  #708  
Old 03-28-2008, 01:30 AM
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ArnyVee ArnyVee is offline
 
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Installed and it worked for me using 3.6.8!

Quick question...will it always show both the NoSpam! question AND the Captcha image? That's what is showing for me and I wanted to make sure that I didn't miss something.

Also, when does the 2nd or 3rd questions come into the mix? I hit the 'contact us' link and it took me to the 1st question and also when I tried to register it showed me the 1st question again. So, will the 2nd or 3rd questions only 'show' when they miss the 1st one or something?
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  #709  
Old 03-30-2008, 01:01 AM
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Digital Jedi Digital Jedi is offline
 
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As long as you have CAPTCHA enabled, they'll always show together. Also the questions change randomly.
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  #710  
Old 04-01-2008, 02:40 AM
AURFSCAN AURFSCAN is offline
 
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This is great, just Installed.

Thankyou
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  #711  
Old 04-15-2008, 02:14 AM
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tryckj?vel tryckj?vel is offline
 
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not bad, installed... took 4 days before someone hacked it and spammed my board.

but it did cut down on the number of bot signups... just that theres a hole in it somewhere i just dont know where.
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