Hello,
as of yesterday, creation of new accounts for Kamailio's wiki site requires to answer a project related question. Captcha was useless as spam bots were lately going through it easily, creating accounts in a rate of approx 50 new registrations per day.
The extra question is asked just after CAPTCHA, see it at: - https://www.kamailio.org/wiki/start?do=register
Hopefully the questions are simple enough to allow good people to register and difficult enough for spambots to give up. It is not a very sophisticated system, let's see if there will be any efforts in reverse engineering to break in with bots. So far no new spammer account. If they will succeed, at least they learn something useful.
If anyone has difficulties creating wiki accounts, write an email to sr-dev mailing list and it will be investigated.
Cheers, Daniel
PS. This registration system will last, is not for April 1.