Setup fail2ban for flyspray registering
It seems that botnets/malice users are mass registering accounts on flyspray as there is no way to protect against it.
- The best solution would be a captcha or question on the register page, but it might not be feasible to achieve this.
- Setup a fail2ban rule which matches "POST /register" and after 5 attempts bans the ip, the downside here is that it's an ancient web application which POST's for every registration attempt and does no client side verification!