Forum spam

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Falcury
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Re: Forum spam

Post by Falcury » December 9th, 2017, 12:23 pm

Falcury wrote:
November 13th, 2017, 11:58 pm
Maybe there are still other things that we could try.
This extension looks promising:
https://www.phpbb.com/customise/db/exte ... orum_spam/

From the description of the extension:
Extension will query the stop forum spam database on registration and posting (for guests only) and deny the post and or registration to go through if found.
  • Will log an entry in the ACP if so set.
  • Extension sends usernames, emails and IP addresses to a third party server. Via HTTP when adding and via HTTPS when querying (email is hashed upon querying).
  • Works with the Contact Admin Extension to disallow those trying to use the Contact Admin extension to submit.
  • Ability to report a users post to Stop Forum Spam database with API key from within viewing a topic (admins and mods only). Can't report mods or admins.
Might be worth a try.
I installed and enabled that extension.
Hopefully it helps.
I'll be absent until January 11, so I won't be able to delete spam accounts during the coming month.

David
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Re: Forum spam

Post by David » December 9th, 2017, 3:17 pm

David wrote:
October 21st, 2017, 11:17 am
EDIT: By the way, it seems that the user profile page does not show whether the user is banned.
The PoPUW forum had a separate "rank" for this, called "I have been permanently banned". :)
I found a little difference that shows if a user is banned: profiles of banned users don't show the "send PM" link.
Compare our newest banned user with someone who is not banned.
This can also be seen next to posts: It's the "Contact" that disappears for banned users.

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Re: Forum spam

Post by David » December 31st, 2017, 8:39 pm

Falcury wrote:
December 9th, 2017, 12:23 pm
I installed and enabled that extension.
Hopefully it helps.
Unfortunately we still got the usual "PC Games" spam from India, and some other as well.

The extension has an option to report users or posts to a central database:
https://www.phpbb.com/customise/db/extension/phpbb_3.1_stop_forum_spam/ wrote: Ability to report a users post to Stop Forum Spam database with API key from within viewing a topic (admins and mods only). Can't report mods or admins.
It should look like this, but I don't see that button on posts.
Why?
Does it appear only for admins and not for mods?

Falcury
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Re: Forum spam

Post by Falcury » January 12th, 2018, 12:44 pm

David wrote:
December 31st, 2017, 8:39 pm
Unfortunately we still got the usual "PC Games" spam from India, and some other as well.
The extension has a threshold setting:
Stop Forum Spam threshold:
The extension will check against a threshold (e.g., the number of times a user name, email or IP address is found within the stop forum database). You can input any number between 1 and 99. The lower the number the greater the possibility of a false positive.
I lowered this setting from 5 to 2. Hopefully that helps a bit.
I could lower it further down to 1, if they still come through.
There is a risk of false positives, so I also enabled the option for adding an entry to the administrator log, whenever the extension blocks someone trying to create an account. (And I am curious how many (if any) spammers the extension actually stops!)
David wrote:
December 31st, 2017, 8:39 pm
The extension has an option to report users or posts to a central database:
https://www.phpbb.com/customise/db/extension/phpbb_3.1_stop_forum_spam/ wrote: Ability to report a users post to Stop Forum Spam database with API key from within viewing a topic (admins and mods only). Can't report mods or admins.
It should look like this, but I don't see that button on posts.
Why?
Does it appear only for admins and not for mods?
I think the button did not appear, because I had not yet entered an API key for Stop Forum Spam.
I just did that, and the buttons now appear on posts.

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Norbert
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Re: Forum spam

Post by Norbert » January 12th, 2018, 10:17 pm

Falcury wrote:
January 12th, 2018, 12:44 pm
I just did that, and the buttons now appear on posts.
Hm, I don't see any new buttons, and I'm logged in and did a hard reload of the page (Ctrl+Shift+r using Firefox).
Still just the ! and " buttons. Maybe it's a rights issue; only admins/mods can see it?

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Re: Forum spam

Post by Falcury » January 13th, 2018, 1:25 am

Norbert wrote:
January 12th, 2018, 10:17 pm
Hm, I don't see any new buttons, and I'm logged in and did a hard reload of the page (Ctrl+Shift+r using Firefox).
Still just the ! and " buttons. Maybe it's a rights issue; only admins/mods can see it?
Yeah, it looks like the buttons only appear for moderators/admins.
Makes sense, because the makers really want to stop people from adding non-spammers to the database:
Stop Forum Spam wrote:Note - By signing up for an API key, you agree not to be malicious by adding people you just don't like etc. This will get you banned, your servers banned and the possiblity of being listed in the database yourself.
I can give you moderator status, of course, if you want.

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Norbert
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Re: Forum spam

Post by Norbert » January 13th, 2018, 4:43 am

Falcury wrote:
January 13th, 2018, 1:25 am
Yeah, it looks like the buttons only appear for moderators/admins.
Right.
Falcury wrote:
January 13th, 2018, 1:25 am
I can give you moderator status, of course, if you want.
No need.

David
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Re: Forum spam

Post by David » January 13th, 2018, 10:15 pm

Falcury wrote:
January 12th, 2018, 12:44 pm
The extension will check against a threshold (e.g., the number of times a user name, email or IP address is found within the stop forum database)
Unfortunately, these spammers seem to use a different username and IP address every time... (I don't know about the email.)
It would probably be more useful if spam filtering worked by the contents of the post, as for e-mails.

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