Description: This attack is commonly used against remote Linux servers on which SSH service is enabled. We perform a dictionary attack in hydra to crack the password.
Ajin Abraham
Kerala Cyber Force
www.keralacyberforce.in
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hydra dictionary attack? it's not a good attack, hydra+john the ripper is a better option...
http://www.freebsdwiki.net/index.php/Block_repeated_illegal_or_failed_SSH_logins
http://kagan.mactane.org/software/sshblock/