Aug 21 03:48:24 host-itldc-nl sshd[7646]: User root from 211.38.5.86 not allowed because not listed in AllowUsers
Aug 21 04:04:18 host-itldc-nl sshd[35583]: User root from 211.38.5.86 not allowed because not listed in AllowUsers
Aug 21 14:03:03 host-itldc-nl sshd[61045]: Invalid user pi from 211.38.5.86 port 58516
...

2020-08-21T23:36:18.088562hostname sshd[40609]: Invalid user nfs from 94.191.60.213 port 34884
2020-08-21T23:36:20.024751hostname sshd[40609]: Failed password for invalid user nfs from 94.191.60.213 port 34884 ssh2
2020-08-21T23:39:51.514187hostname sshd[40986]: Invalid user test101 from 94.191.60.213 port 36124
...

Aug 21 14:02:26 minden010 sshd[575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.139.73.170
Aug 21 14:02:26 minden010 sshd[578]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.139.73.170
Aug 21 14:02:28 minden010 sshd[575]: Failed password for invalid user pi from 64.139.73.170 port 33662 ssh2
...

Unauthorized connection attempt from IP address 115.78.9.189 on Port 445(SMB)

2020-08-21 06:52:58.223892-0500  localhost smtpd[92968]: NOQUEUE: reject: RCPT from unknown[190.43.102.200]: 554 5.7.1 Service unavailable; Client host [190.43.102.200] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/190.43.102.200; from= to= proto=ESMTP helo=<[190.43.102.200]>

" "

Aug 21 14:39:26 firewall sshd[25562]: Invalid user yhy from 106.54.98.89
Aug 21 14:39:28 firewall sshd[25562]: Failed password for invalid user yhy from 106.54.98.89 port 41548 ssh2
Aug 21 14:44:02 firewall sshd[25736]: Invalid user rdp from 106.54.98.89
...

2020-08-21 06:52:20.189398-0500  localhost smtpd[92968]: NOQUEUE: reject: RCPT from unknown[102.140.244.229]: 554 5.7.1 Service unavailable; Client host [102.140.244.229] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/102.140.244.229; from= to= proto=ESMTP helo=<[102.140.244.229]>

2020-08-21 06:53:20.585467-0500  localhost smtpd[92968]: NOQUEUE: reject: RCPT from unknown[61.83.90.240]: 554 5.7.1 Service unavailable; Client host [61.83.90.240] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/61.83.90.240; from= to= proto=ESMTP helo=<[61.83.90.240]>

Aug 21 14:30:19 onepixel sshd[2569195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.183.181 
Aug 21 14:30:19 onepixel sshd[2569195]: Invalid user arkserver from 54.38.183.181 port 34262
Aug 21 14:30:21 onepixel sshd[2569195]: Failed password for invalid user arkserver from 54.38.183.181 port 34262 ssh2
Aug 21 14:34:23 onepixel sshd[2571840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.183.181  user=root
Aug 21 14:34:25 onepixel sshd[2571840]: Failed password for root from 54.38.183.181 port 43270 ssh2

SSH_scan

Aug 21 19:23:22 sd-69548 sshd[136309]: Unable to negotiate with 222.186.180.147 port 14742: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
Aug 21 19:50:28 sd-69548 sshd[138152]: Unable to negotiate with 222.186.180.147 port 9800: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
...

Aug 21 16:12:17 vps639187 sshd\[23581\]: Invalid user demos from 180.166.228.228 port 45554
Aug 21 16:12:17 vps639187 sshd\[23581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.166.228.228
Aug 21 16:12:19 vps639187 sshd\[23581\]: Failed password for invalid user demos from 180.166.228.228 port 45554 ssh2
...

prod11
...

Unauthorized connection attempt from IP address 14.161.30.0 on Port 445(SMB)