These days we faced some annoying spam attacks on our forum and had to take some security measures that will share with everybody here. As first quick measures: 1) You have to ensure that the registration page contains at least a “Questions and answers challenge” and a CAPTCHA code. For those who don’t know, this area can be found in the AdminCP under the menu System->System Settings->Security and Privacy. We used to have re-captcha from Google before, but the bots were still getting in, so we switched to “Are you human PlayThru” to see if something changes. Here’s a graphic of user registrations due the past months where we can notice abuse of users registered:         2)[…]