A tool for Dictionary Attacks supports multiple Protocols and a wide range of services.
Commands
hydra [login_options] [password_options] [attack_options] [service_options]Login options
-l <username>: single username.-L <filename>: file containing usernames.
Password options
-p <password>: single password.-P <filename>: file containing passwords.
Attack options
-t <integer>: number of parallel tasks to run.-f: fast mode that stops the attack after first successful login.-p <port>: specify non-default port for the target service.-v: verbose mode-V: even more verbose mode.-M <file>: file with one server per line to be used for parallel attacks.<service>://<target address or hostname>: specify service and target
Service options
These are service specific.