[ale] Hack of the month...

[Christopher Fowler]

What is the attempt here and how are they attempting?

Dec 14 02:58:10 209.168.246.231 authpriv.info sshd[194]: Invalid user
testing from 68.120.97.218
Dec 14 02:58:10 209.168.246.231 authpriv.err sshd[194]: error: Could not
get shadow information for NOUSER
Dec 14 02:58:10 209.168.246.231 authpriv.info sshd[194]: Failed password
for invalid user testing from 68.120.97.218 port 59698 ssh2