Feb 29 07:12:20 eventyay sshd[26172]: Failed password for root from 222.186.175.150 port 42628 ssh2
Feb 29 07:12:32 eventyay sshd[26172]: error: maximum authentication attempts exceeded for root from 222.186.175.150 port 42628 ssh2 [preauth]
Feb 29 07:12:38 eventyay sshd[26175]: Failed password for root from 222.186.175.150 port 41960 ssh2
...

Feb 29 07:06:11 debian-2gb-nbg1-2 kernel: \[5215561.206774\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.70.239 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=16000 PROTO=TCP SPT=57993 DPT=3436 WINDOW=1024 RES=0x00 SYN URGP=0

Feb 29 06:37:36 srv01 sshd[22122]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.248.254  user=root
Feb 29 06:37:38 srv01 sshd[22122]: Failed password for root from 182.75.248.254 port 37824 ssh2
Feb 29 06:45:53 srv01 sshd[28340]: Invalid user help from 182.75.248.254 port 35858
Feb 29 06:45:53 srv01 sshd[28340]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.248.254
Feb 29 06:45:53 srv01 sshd[28340]: Invalid user help from 182.75.248.254 port 35858
Feb 29 06:45:55 srv01 sshd[28340]: Failed password for invalid user help from 182.75.248.254 port 35858 ssh2
...

Brute-force attempt banned

(imapd) Failed IMAP login from 220.156.162.236 (NC/New Caledonia/host-220-156-162-236.canl.nc): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Feb 29 09:15:51 ir1 dovecot[4133960]: imap-login: Disconnected (auth failed, 1 attempts in 18 secs): user=, method=PLAIN, rip=220.156.162.236, lip=5.63.12.44, TLS, session=

2020-02-29T05:27:22.376659vps773228.ovh.net sshd[21049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-51-91-108.eu
2020-02-29T05:27:22.364853vps773228.ovh.net sshd[21049]: Invalid user kibana from 51.91.108.98 port 37738
2020-02-29T05:27:24.013928vps773228.ovh.net sshd[21049]: Failed password for invalid user kibana from 51.91.108.98 port 37738 ssh2
2020-02-29T06:28:43.261322vps773228.ovh.net sshd[21411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-51-91-108.eu  user=root
2020-02-29T06:28:45.234413vps773228.ovh.net sshd[21411]: Failed password for root from 51.91.108.98 port 48620 ssh2
2020-02-29T06:37:27.703373vps773228.ovh.net sshd[21479]: Invalid user jstorm from 51.91.108.98 port 34030
2020-02-29T06:37:27.713610vps773228.ovh.net sshd[21479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-51-91-108.eu
2020-02-29T06:37:27.703373vps773228.ov
...

Unauthorized connection attempt from IP address 109.201.214.93 on Port 445(SMB)

Feb 29 06:38:48 sd-53420 sshd\[8338\]: Invalid user admin from 103.45.116.21
Feb 29 06:38:48 sd-53420 sshd\[8338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.116.21
Feb 29 06:38:50 sd-53420 sshd\[8338\]: Failed password for invalid user admin from 103.45.116.21 port 41548 ssh2
Feb 29 06:45:38 sd-53420 sshd\[9052\]: Invalid user appldev from 103.45.116.21
Feb 29 06:45:38 sd-53420 sshd\[9052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.116.21
...

MultiHost/MultiPort Probe, Scan, Hack -

Unauthorized connection attempt from IP address 113.19.93.131 on Port 445(SMB)

Unauthorized connection attempt from IP address 79.172.64.240 on Port 445(SMB)

[ 📨 ] From return-leonir.tsi=toptec.net.br@maqdeleads.we.bs Fri Feb 28 21:45:34 2020
Received: from maqlea-mx-5.maqdeleads.we.bs ([164.132.158.120]:50611)

Unauthorized connection attempt from IP address 117.247.190.123 on Port 445(SMB)

Feb 29 06:21:07 MK-Soft-VM7 sshd[14817]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.135.236 
Feb 29 06:21:09 MK-Soft-VM7 sshd[14817]: Failed password for invalid user user from 180.76.135.236 port 48472 ssh2
...

Unauthorized connection attempt from IP address 27.106.76.44 on Port 445(SMB)