Osueta - A simple Python script to exploit the OpenSSH User Enumeration Timing Attack

Osueta it's a simple Python2 script to exploit the OpenSSH User Enumeration Timing Attack, present in OpenSSH versions 5.* and 6.*. The script has the ability to make variations of the username employed in the bruteforce attack, and the possibility to establish a DOS condition in the OpenSSH server.
usage: osueta.py [-h] [-H HOST] [-k HFILE] [-f FQDN] [-p PORT] [-L UFILE]
             [-U USER] [-d DELAY] [-v VARI] [-o OUTP] [-l LENGTH]
             [-c VERS] [--dos DOS] [-t THREADS]

OpenSSH User Enumeration Time-Based Attack Python script

optional arguments:
-h, --help  show this help message and exit
-H HOST     Host Ip or CIDR netblock.
-k HFILE    Host list in a file.
-f FQDN     FQDN to attack.
-p PORT     Host port.
-L UFILE    Username list file.
-U USER     Only use a single username.
-d DELAY    Time delay fixed in seconds. If not, delay time is calculated.
-v VARI     Make variations of the username (default yes).
-o OUTP     Output file with positive results.
-l LENGTH   Length of the password in characters (x1000) (default 40).
-c VERS     Check or not the OpenSSH version (default yes).
--dos DOS   Try to make a DOS attack (default no).
-t THREADS  Threads for the DOS attack (default 5).

Osueta - A simple Python script to exploit the OpenSSH User Enumeration Timing Attack Osueta - A simple Python script to exploit the OpenSSH User Enumeration Timing Attack Reviewed by Zion3R on 9:11 PM Rating: 5