Jun 24 10:17:58 ubuntu-lab-01 sshd[2301]: Connection from 192.168.56.10 port 43210 on 192.168.56.20 port 22 rdomain ""
Jun 24 10:18:02 ubuntu-lab-01 sshd[2301]: Failed password for invalid user admin from 192.168.56.10 port 43210 ssh2
Jun 24 10:18:04 ubuntu-lab-01 sshd[2304]: Failed password for root from 192.168.56.10 port 43210 ssh2
Jun 24 10:18:07 ubuntu-lab-01 sshd[2307]: Failed password for invalid user test from 192.168.56.10 port 43210 ssh2
Jun 24 10:18:10 ubuntu-lab-01 sshd[2310]: Failed password for invalid user admin from 192.168.56.10 port 43210 ssh2
Jun 24 10:18:13 ubuntu-lab-01 sshd[2310]: Disconnecting invalid user admin 192.168.56.10 port 43210: Too many authentication failures [preauth]
Jun 24 10:22:41 ubuntu-lab-01 sshd[2335]: Accepted password for student from 192.168.56.30 port 52744 ssh2
Jun 24 10:22:41 ubuntu-lab-01 sshd[2335]: pam_unix(sshd:session): session opened for user student by (uid=0)