Anyone have same issue? My forum is being under attacked by bots. They register new accounts for every hour. I have Google reCapcha2 enable and even tried some JavaScript/Ajax to prevent but still got new bot accounts registered.

I checked my web access log and all of the bot request weren't from normal browser, hence they weren't prevented by JavaScript/Ajax. You can check my register link, you can't register it if you don't provide a correct answer. But the bots can pass it smile

I believe this codologic forum is being under attacked also, see these users.

https://codologic.com/forum/index.php?u=/user/profile/17305
https://codologic.com/forum/index.php?u=/user/profile/17304
https://codologic.com/forum/index.php?u=/user/profile/17303
https://codologic.com/forum/index.php?u=/user/profile/17302
https://codologic.com/forum/index.php?u=/user/profile/17301