Dec 15 15:17:01 tozen-K53E CRON[3685]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 15 15:17:02 tozen-K53E CRON[3685]: pam_unix(cron:session): session closed for user root
Dec 15 15:24:56 tozen-K53E login[25343]: pam_unix(login:auth): check pass; user unknown
Dec 15 15:24:56 tozen-K53E login[25343]: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=/dev/tty2 ruser= rhost=
Dec 15 15:24:58 tozen-K53E login[25343]: FAILED LOGIN (1) on '/dev/tty2' FOR 'UNKNOWN', Authentication failure
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Dec 16 07:28:20 tozen-K53E login[13190]: pam_unix(login:session): session opened for user test by test(uid=0)
Dec 16 07:28:24 tozen-K53E login[13190]: pam_unix(login:session): session closed for user test