## Configure fail2ban for Gitblit-SSH This procedure is based on a Debian installation of [fail2ban](http://www.fail2ban.org/), but it should works in any installation. First, create a new filter file `gitblit.conf` in filter directory (Debian: `/etc/fail2ban/filter.d/`) or into `filter.conf` file. Here an example: [Definition] failregex = could not authenticate .*? \(/:[0-9]*\) for SSH using the supplied password$ ignoreregex = Then edit `jail.conf` to add "gitblit" service (Debian: `/etc/fail2ban/jail.conf`). For example: [gitblit] enabled = true port = 22 protocol = tcp filter = gitblit logpath = /var/log/gitblit.log Restart fail2ban to apply (Debian: `/etc/init.d/fail2ban restart`).