Authentication failure

 Feb 06 12:35:55 SERVER_NAME sshd[1851658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=xx.228.54.xx  user=USERNAME

See also

• PAM, libpam_cracklib, pam_tally2, /etc/pam.d/, /etc/pam.d/sshd, pam_oath, pam_sss, /etc/pam.d/login, pam_unix, pam_krb5