Password Cracking

# unshadow use also GECOS information (field containing information about the user).
unshadow passwd.txt shadow.txt > unshadowed.txt

# sha512crypt [$6$] - With wordlist
hashcat -a 0 -m 1800 hash.txt wordlist.txt
# sha512crypt [$6$] - With wordlist and rules
hashcat -a 0 -m 1800 hash.txt wordlist.txt -r /usr/share/hashcat/rules/best64.rule

# Basic Authentication 
hydra -L users.txt -P password.txt -vV example.com http-get /basic # Basic Authentication
    # IMPORTANT NOTE: /basic and /basic/ are different... so pay attention to set the correct path
# HTTP login
hydra -L <users_file> -P <password_file> <url> http[s]-[post|get]-form \ "index.php:param1=value1&param2=value2&user=^USER^&pwd=^PASS^&paramn=valn:[F|S]=messageshowed"
# Service
hydra -L user.txt -P pass.txt <ip> <protocol>