Hydra is brute-forcing common passwords for many protocols. On github of hydra project , it is refered as “Hydra is a tool to guess/crack valid login/password pairs.”
Syntax: hydra -l LOGIN | -L FILE -p PASS | -P FILE | -C FILE -e nsr -o FILE -t TASKS -M FILE -T TASKS -w TIME -W TIME -f -s PORT -x MIN:MAX:CHARSET -c TIME -ISOuvVd46 -m MODULE_OPT service://server[:PORT][/OPT |
-R restore a previous aborted/crashed session
-I ignore an existing restore file (don't wait 10 seconds)
-S perform an SSL connect
-s PORT if the service is on a different default port, define it here
-l LOGIN or -L FILE login with LOGIN name, or load several logins from FILE
-p PASS or -P FILE try password PASS, or load several passwords from FILE
-x MIN:MAX:CHARSET password bruteforce generation, type "-x -h" to get help
-y disable use of symbols in bruteforce, see above
-r use a non-random shuffling method for option -x
-e nsr try "n" null password, "s" login as pass and/or "r" reversed login
-u loop around users, not passwords (effective! implied with -x)
-C FILE colon separated "login:pass" format, instead of -L/-P options
-M FILE list of servers to attack, one entry per line, ':' to specify port
-o FILE write found login/password pairs to FILE instead of stdout
-b FORMAT specify the format for the -o FILE: text(default), json, jsonv1
-f / -F exit when a login/pass pair is found (-M: -f per host, -F global)
-t TASKS run TASKS number of connects in parallel per target (default: 16)
-T TASKS run TASKS connects in parallel overall (for -M, default: 64)
-w / -W TIME wait time for a response (32) / between connects per thread (0)
-c TIME wait time per login attempt over all threads (enforces -t 1)
-4 / -6 use IPv4 (default) / IPv6 addresses (put always in [] also in -M)
-v / -V / -d verbose mode / show login+pass for each attempt / debug mode
-O use old SSL v2 and v3
-K do not redo failed attempts (good for -M mass scanning)
-q do not print messages about connection errors
-U service module usage details
-m OPT options specific for a module, see -U output for information
-h more command line options (COMPLETE HELP)
server the target: DNS, IP or 192.168.0.0/24 (this OR the -M option)
service the service to crack (see below for supported protocols)
OPT some service modules support additional input (-U for module help)
http[s]-{head | get | post} |
http[s]-{get | post}-form |
ldap3[-{cram | digest}md5][s] |
These services were not compiled in: afp ncp oracle sapr3 smb2.
Use HYDRA_PROXY_HTTP or HYDRA_PROXY environment variables for a proxy setup. E.g. % export HYDRA_PROXY=socks5://l:p@127.0.0.1:9150 (or: socks4:// connect://) % export HYDRA_PROXY=connect_and_socks_proxylist.txt (up to 64 entries) % export HYDRA_PROXY_HTTP=http://login:pass@proxy:8080 % export HYDRA_PROXY_HTTP=proxylist.txt (up to 64 entries)
Examples: hydra -l user -P passlist.txt ftp://192.168.0.1 hydra -L userlist.txt -p defaultpw imap://192.168.0.1/PLAIN hydra -C defaults.txt -6 pop3s://[2001:db8::1]:143/TLS:DIGEST-MD5 hydra -l admin -p password ftp://[192.168.0.0/24]/ hydra -L logins.txt -P pws.txt -M targets.txt ssh hydra -l username -P wordlist MACHINE_IP http-post-form “login/:username=^USER^&password=^PASS^:F=incorrect”