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Damn rotten spammers :)
Posted: Sat Oct 08, 2011 5:35 pm
by VilleK
From being blessed with relatively small amount of spammers the last years they are coming back with a vengeance to this forum now with several new registrations each day. Any suggestions how to address this? We could upgrade to latest phpbb or other forum software provided the upgrade will keep all attached files etc.
Posted: Fri Oct 14, 2011 5:33 pm
by jph_wacheski
don't those 'human' readable entry boxes stop bots? Are these people spamming by hand or does it seem they are automated? I don't recall but does the process require an email check,. publish spammer emails and we can spam them!
Posted: Sat Oct 15, 2011 1:51 pm
by VilleK
Spamming is big business and has created a large infrastructure of sophisticated forum-bots capable of passing all layers of spam-verications, including advanced captchas and similar. I've tried different methods of forum registration tests before but none seems to stop them now. Probably there are human spammers too working from third-world countries getting small amount of payment for every successfull registration. I ban ip-addresses and whole email-domains but there always seems to be new ones available for spammers.
Probably I will soon upgrade to newer phpbb because there are more methods against spammers there.
Posted: Sun Oct 16, 2011 12:26 pm
by jph_wacheski
what a sad state of affairs,. it seems to have little to do with advertising as who would respond to such ads? Perhaps the global aggregate of spam contains encoded messages,.. or the proto singularity,. waiting to awaken.
Posted: Mon Oct 17, 2011 7:11 am
by VilleK
It is a Search Engine Optimization technique: generate links to a target site on as many places as possible, forums, blog comments, fake websites etc. The search engine web crawlers will find the links and rank the target site higher in searches because sites with many incoming links are assumed to be more important. So it does not matter if no human ever clicks or even sees the link, as long as the crawlers do.
Posted: Sun Nov 13, 2011 9:51 pm
by StevenM
Would an auto-removel system for inactive accounts work? Could back fire - but I am aware of a few sites that remove accounts after one or two months of inactivity.
After someone has met the criteria of a legitimate user - you can probably make an account safe form removal too.
Managing all this can be time consuming - but I do believe that most of it is an automated - aside from setting the options.
Posted: Thu Dec 01, 2011 5:11 pm
by nadams
There is some good information here:
http://webmasters.stackexchange.com/que ... e-anti-bot
My personal experiences - create a set of questions that randomly get cycled when a person is registering. Even though on my forum we had static questions - when we first had it implemented we had 0 spam for awhile. The key here is doing something unique that isn't out of the box. The questions also don't have to be hard - like "What is 5 + 3?"
I'm sure there is a phpBB plugin for this.
Also, instead of using the builtin CAPTCHA - use reCAPTCHA, I personally think that is a lot better security wise. And I'm sure there is a phpBB plugin for this as well.
Posted: Thu Dec 01, 2011 6:36 pm
by VilleK
Good suggestions. I found a recaptcha for phpbb2 here:
http://code.google.com/apis/recaptcha/docs/phpbb.html
Do you have any experience with phpbb and installing mods? I have some mods installed already and I don't want to lose those changes. I'll gladly accept some more help with this because I'm not too comfortable with php

Posted: Thu Dec 01, 2011 7:27 pm
by nadams
VilleK wrote:Good suggestions. I found a recaptcha for phpbb2 here:
http://code.google.com/apis/recaptcha/docs/phpbb.html
Do you have any experience with phpbb and installing mods? I have some mods installed already and I don't want to lose those changes. I'll gladly accept some more help with this because I'm not too comfortable with php

I have had some experience with phpBB many years ago. I remember it was a very tedious task installing mods, but someone created a "mod" installer called EasyMod:
http://easymod.sourceforge.net/readme/
Basically you point it towards the mod file with all the instructions and it parses and does the leg work for you. Worked fairly well if you don't have a ton of mods.
Personally I've moved away from phpBB to SMF
http://download.simplemachines.org/ it works very well and already has a plugin system built in.