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An idea to stem the tide of spam?

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nowhere.elysium
The Pork Lord



Joined: 02 Mar 2009
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PostPosted: 09:35 - 11 May 2012    Post subject: An idea to stem the tide of spam? Reply with quote

Korn - I don't know if the idea's been mooted before or not, but would it be worth setting a 'cooling-off' period between signing up to the site, and being able to post for the first time? Kinda like B3ta's Newbie Tuesday thing.

I only ask because it seems that an ever-increasing percentage of the content on here has been tainted by that particular spammer with the broken .gif, and being forced to wait a few days might make the spammer lose interest? It'll also help to highlight bots a bit more readily as well, I'd have thought.
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Rogerborg
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Joined: 26 Oct 2010
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PostPosted: 09:44 - 11 May 2012    Post subject: Reply with quote

IMO, that punishes and deters real live humans in order to mildly inconvenience scripts or paid astroturfers who won't really care.

We already have a user moderation system which seems to work well enough. Too many spam ratings on your first post = autoban would likely cover most genuine spammers, although it would catch a few suspicious looking innocents out as well. They can always sign up again and have another go, with no more inconvenience than if they had to wait before posting in the first place.
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Alpha-9
Super Spammer



Joined: 19 Jan 2012
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PostPosted: 09:53 - 11 May 2012    Post subject: Reply with quote

Is there no captcha on registration?

It's fairly standard practice and genuine members only have to do it once when signing up so wouldn't be inconvenient. Unless you already have it and it doesnt work as they recognise the captchas or something, or manually do them Thinking

I've had software that could recognise crap captchas actually
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doggone
World Chat Champion



Joined: 20 May 2004
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PostPosted: 10:05 - 11 May 2012    Post subject: Reply with quote

I help run a similarly busy forum and the first 10 or so posts have to be manually approved by moderators.
It ticks off some new members and they'll do duplicates when it doesn't show on the board - also creates a bit more work for mods but finding all the spam posts is quite a task too.

Without going into detail there are ways to hack into forums by posting certain code - then change things or download everyones emails.
They can even lock out the owner by changing passwords.
If people can join and post immediately you lost a line of defence against this.
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Korn
Admin



Joined: 01 Feb 2002
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PostPosted: 11:15 - 11 May 2012    Post subject: Reply with quote

doggone wrote:
Without going into detail there are ways to hack into forums by posting certain code - then change things or download everyones emails. They can even lock out the owner by changing passwords.

That's a wildly scaremongering statement that isn't even particularly valid. Do you work for the Daily Mail? Wink
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CaNsA
Super Spammer



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PostPosted: 11:18 - 11 May 2012    Post subject: Reply with quote

How about restricting new users to one section of the forum for 48hrs

They can view everything, but can only post in a "BCF Lobby" for those 48hrs.
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Derivative
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PostPosted: 11:33 - 11 May 2012    Post subject: Reply with quote

Spammers aren't going to care one jot whether or not they have to sign up and then post slightly later.

Two reasons:

1) mainly done by bots anyway, they register to any forum possible and post wherever they can

2) why would a human spammer get 'bored'? It's their job...
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doggone
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PostPosted: 11:39 - 11 May 2012    Post subject: Reply with quote

Korn wrote:

That's a wildly scaremongering statement that isn't even particularly valid. Do you work for the Daily Mail? Wink

They managed it with our VBulletin forum, I would like to think it was a vulnerability which has been closed since.
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Kickstart
The Oracle



Joined: 04 Feb 2002
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PostPosted: 18:20 - 11 May 2012    Post subject: Reply with quote

Hi

For most boards just making the registration page slightly non standard will stop almost all spammers, as almost all are bots. However BCF is quite possibly big enough for a fair number of people to be registering as spammers.

doggone wrote:

They managed it with our VBulletin forum, I would like to think it was a vulnerability which has been closed since.


Vbulletin is very different software. While there are ways to hack boards, they will come down to specific versions of specific forum software.

All the best

Keith
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Rogerborg
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PostPosted: 10:40 - 12 May 2012    Post subject: Reply with quote

Kudos to the mods for cleaning up, but we're now starting each day with threads that have multiple spam "last posts" in them. When the quote-bots start quoting each other, would that be the time to take some more action? Wink
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Korn
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PostPosted: 11:31 - 12 May 2012    Post subject: Reply with quote

Most of these are people who search Google for their chosen keywords and try to spam their links into any forum topics that happen to come up. Contrary to popular belief this kind of spam isn't automated, it's far more effective to pay somebody in India/China/etc pennies a month to sit there and do it.

There is already a good CAPTCHA image in the registration form, and BCF's reg form is non-standard from the usual phpBB form. Making these harder to read/complete wouldn't solve anything... human spammers can read and the bots are already hitting a brick wall.

Adding a few questions to the form that only 'real bikers' could answer is all well and good, but not only could these be Googled by a determined spammer but they might deter somebody from registering to get advice on their CBT, for example. Did you know the cylinder arrangement of a BMW R90 when you first started biking?

Approval for all new users' first x posts adds a much higher workload on the mods than nuking a few spam accounts does, as 90% of new accounts aren't spammers. If the problem gets much worst this is the most likely solution, alongside some kind of system to only require approval for dodgy-looking posts.

Please use the spam ratings when you see spam, that's what it's there for and not only does it make it easier for the mods to find/nuke these accounts but it hides the spam in the meantime.

Do not quote the spam or reply saying 'OMG YOU DRAGGED UP A 10 YEAR OLD THREAD LOLOLOLOL', you'll only look like an idiot when the spam is removed and it's your post that is first past the cobweb marker.

If you see some old spam lying around that wasn't removed and you haven't rated it, go spam rate it, it will eventually get cleaned up either by a mod or one of the automated maintenance scripts.
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The Shaggy D.A.
Super Spammer



Joined: 12 Sep 2008
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PostPosted: 12:10 - 12 May 2012    Post subject: Reply with quote

Korn wrote:
Contrary to popular belief this kind of spam isn't automated, it's far more effective to pay somebody in India/China/etc pennies a month to sit there and do it.


https://www.alexa.com/siteinfo/bikechatforums.com#

United Kingdom 13,671
Pakistan 17,026
India 53,368
China 88,130
United States 210,338

It's not going to stop anyone using proxies, but like I've said before, just ban any Indian/Chinese IP addresses from joining. It's not like anyone from those countries contribute to the forum - for the miniscule percentage of kosher posters from there it'll be sad for them, but hey ho.
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Alpha-9
Super Spammer



Joined: 19 Jan 2012
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PostPosted: 12:28 - 12 May 2012    Post subject: Reply with quote

Spam rating is great till you run out of karma, you should be able to rate things as spam regardless.
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Last edited by Alpha-9 on 17:54 - 12 May 2012; edited 1 time in total
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Rogerborg
nimbA



Joined: 26 Oct 2010
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PostPosted: 13:10 - 12 May 2012    Post subject: Reply with quote

Alpha-9 wrote:
Spam rating is great till you run out of karma, you shuold be able to rate things as spam regardless.

That. I often blow my ratings on marking spam, then can't reward positive posters.
____________________
Biking is 1/20th as dangerous as horse riding.
GONE: HN125-8, LF-250B, GPz 305, GPZ 500S, Burgman 400 // RIDING: F650GS (800 twin), Royal Enfield Bullet Electra 500 AVL, Ninja 250R because racebike
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Korn
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PostPosted: 15:10 - 12 May 2012    Post subject: Reply with quote

The Shaggy D.A. wrote:
https://www.alexa.com/siteinfo/bikechatforums.com#

United Kingdom 13,671
Pakistan 17,026
India 53,368
China 88,130
United States 210,338

First off, Alexa's data is woefully inaccurate. Those countries are nowhere as prominent in BCF's actual visitor data (see attached for just how wrong it is).

Secondly, of the accounts that get banned as spammers 99% of them are from UK/US IP addresses, that when I've taken the time to check out usually turn out to be random home PCs running proxies - no doubt installed by some malware of other.

The people doing this kind of spamming take great lengths to appear legit, so the days of blanket-banning China/India having any measurable success are long gone. Same goes for gmail/hotmail email addresses... they got wise to that long ago, so nowadays spam registrations come from legitimate ISP email accounts (again, no doubt hacked from clueless saps who thought they were installing a free kitty screensaver).

Rogerborg wrote:
That. I often blow my ratings on marking spam, then can't reward positive posters.

I've been meaning to up the per-day limit on ratings across the board for a while now, so might as well do it now. It's 5 times higher now - have at it!
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Rogerborg
nimbA



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PostPosted: 16:36 - 12 May 2012    Post subject: Reply with quote

Korn wrote:
I've been meaning to up the per-day limit on ratings across the board for a while now, so might as well do it now. It's 5 times higher now - have at it!

Willco!

https://www.mit.edu/~dcltdw/RPGs/Assassin/AHI/Images/emperor-lightning.jpg
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Biking is 1/20th as dangerous as horse riding.
GONE: HN125-8, LF-250B, GPz 305, GPZ 500S, Burgman 400 // RIDING: F650GS (800 twin), Royal Enfield Bullet Electra 500 AVL, Ninja 250R because racebike
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Old Thread Alert!

The last post was made 14 years, 49 days ago. Instead of replying here, would creating a new thread be more useful?
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