Sep  6 19:08:29 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=94.31.85.173, lip=5.9.254.190, session=\
Sep  6 19:08:31 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=94.31.85.173, lip=5.9.254.190, session=\
Sep  6 19:08:55 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 181 secs\): user=\, method=PLAIN, rip=94.31.85.173, lip=5.9.254.190, session=\
Sep  6 19:14:03 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=94.31.85.173, lip=5.9.254.190, session=\
Sep  6 19:14:05 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\<
...

Unauthorized connection attempt from IP address 1.54.7.223 on Port 445(SMB)

Attempted connection to port 445.

Attempted connection to port 23.

Unauthorized connection attempt from IP address 180.242.234.6 on Port 445(SMB)

SSH

2020-09-07T22:40:02.871139lavrinenko.info sshd[2587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.66.146.84
2020-09-07T22:40:02.860759lavrinenko.info sshd[2587]: Invalid user stephanie from 80.66.146.84 port 58620
2020-09-07T22:40:04.862874lavrinenko.info sshd[2587]: Failed password for invalid user stephanie from 80.66.146.84 port 58620 ssh2
2020-09-07T22:43:09.192654lavrinenko.info sshd[2657]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.66.146.84  user=root
2020-09-07T22:43:11.189335lavrinenko.info sshd[2657]: Failed password for root from 80.66.146.84 port 53720 ssh2
...

Sep  7 12:28:05 vps sshd[24205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.41.113 
Sep  7 12:28:07 vps sshd[24205]: Failed password for invalid user andcze from 45.55.41.113 port 36186 ssh2
Sep  7 12:32:33 vps sshd[24390]: Failed password for root from 45.55.41.113 port 43520 ssh2
...

[2020-09-07 16:00:42] NOTICE[1194] chan_sip.c: Registration from '"60003" ' failed for '103.145.13.118:5813' - Wrong password
[2020-09-07 16:00:42] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-07T16:00:42.065-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="60003",SessionID="0x7f2ddc144af8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.13.118/5813",Challenge="643ee4c1",ReceivedChallenge="643ee4c1",ReceivedHash="7608e1c3bc8cad3cc1cfef0200a0791b"
[2020-09-07 16:00:42] NOTICE[1194] chan_sip.c: Registration from '"60003" ' failed for '103.145.13.118:5813' - Wrong password
[2020-09-07 16:00:42] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-07T16:00:42.214-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="60003",SessionID="0x7f2ddc3ee718",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IP
...

Cluster member 67.227.229.95 (US/United States/host.cjthedj97.me) said, DENY 223.18.82.171, Reason:[(sshd) Failed SSH login from 223.18.82.171 (HK/Hong Kong/171-82-18-223-on-nets.com): 1 in the last 3600 secs]; Ports: *; Direction: inout; Trigger: LF_CLUSTER

Unauthorized connection attempt from IP address 102.36.216.230 on Port 445(SMB)

Sep  7 13:27:02 srv-ubuntu-dev3 sshd[79099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.114.208.126  user=root
Sep  7 13:27:04 srv-ubuntu-dev3 sshd[79099]: Failed password for root from 123.114.208.126 port 44798 ssh2
Sep  7 13:30:16 srv-ubuntu-dev3 sshd[79458]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.114.208.126  user=root
Sep  7 13:30:18 srv-ubuntu-dev3 sshd[79458]: Failed password for root from 123.114.208.126 port 40031 ssh2
Sep  7 13:33:32 srv-ubuntu-dev3 sshd[79875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.114.208.126  user=root
Sep  7 13:33:34 srv-ubuntu-dev3 sshd[79875]: Failed password for root from 123.114.208.126 port 35259 ssh2
Sep  7 13:36:46 srv-ubuntu-dev3 sshd[80309]: Invalid user ashley from 123.114.208.126
Sep  7 13:36:46 srv-ubuntu-dev3 sshd[80309]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 t
...

Sep  7 20:10:22 vm0 sshd[7713]: Failed password for root from 177.0.138.98 port 50567 ssh2
...

Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-07T19:14:26Z

SSH login attempts.