Unauthorized connection attempt detected from IP address 180.252.139.14 to port 445

Dec 18 06:10:12 XXX sshd[56755]: Invalid user ammenah from 104.131.97.47 port 34014

Dec 18 10:36:38 sd-53420 sshd\[6524\]: User root from 94.191.76.19 not allowed because none of user's groups are listed in AllowGroups
Dec 18 10:36:38 sd-53420 sshd\[6524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.76.19  user=root
Dec 18 10:36:40 sd-53420 sshd\[6524\]: Failed password for invalid user root from 94.191.76.19 port 44882 ssh2
Dec 18 10:43:54 sd-53420 sshd\[9254\]: Invalid user eloise from 94.191.76.19
Dec 18 10:43:54 sd-53420 sshd\[9254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.76.19
...

firewall-block, port(s): 1080/tcp

Dec 18 10:37:46 jane sshd[13283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.198.75 
Dec 18 10:37:48 jane sshd[13283]: Failed password for invalid user imbimbo from 51.68.198.75 port 51268 ssh2
...

Automatic report - XMLRPC Attack

Dec 18 11:45:46 server sshd\[26886\]: Invalid user anerney from 182.61.36.38
Dec 18 11:45:46 server sshd\[26886\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.36.38 
Dec 18 11:45:48 server sshd\[26886\]: Failed password for invalid user anerney from 182.61.36.38 port 59470 ssh2
Dec 18 12:03:35 server sshd\[31536\]: Invalid user tripleX from 182.61.36.38
Dec 18 12:03:35 server sshd\[31536\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.36.38 
...

\[2019-12-18 05:13:09\] NOTICE\[2839\] chan_sip.c: Registration from '"213"\' failed for '51.15.149.58:7992' - Wrong password
\[2019-12-18 05:13:09\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-18T05:13:09.117-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="213",SessionID="0x7f0fb406f938",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.15.149.58/7992",Challenge="284c3d6e",ReceivedChallenge="284c3d6e",ReceivedHash="589caa4c0607c2900169a750a6493564"
\[2019-12-18 05:13:28\] NOTICE\[2839\] chan_sip.c: Registration from '"213"\' failed for '51.15.149.58:8040' - Wrong password
\[2019-12-18 05:13:28\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-18T05:13:28.987-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="213",SessionID="0x7f0fb4121288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.15.149

Unauthorised access (Dec 18) SRC=209.34.25.190 LEN=52 TTL=111 ID=17448 DF TCP DPT=445 WINDOW=8192 SYN

Dec 17 21:32:28 web9 sshd\[32408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.155.106.19  user=root
Dec 17 21:32:30 web9 sshd\[32408\]: Failed password for root from 221.155.106.19 port 36298 ssh2
Dec 17 21:38:58 web9 sshd\[965\]: Invalid user admin from 221.155.106.19
Dec 17 21:38:58 web9 sshd\[965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.155.106.19
Dec 17 21:38:59 web9 sshd\[965\]: Failed password for invalid user admin from 221.155.106.19 port 44276 ssh2

2019-12-18T06:18:12.268047abusebot-4.cloudsearch.cf sshd\[15770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.72.193.222  user=root
2019-12-18T06:18:14.446971abusebot-4.cloudsearch.cf sshd\[15770\]: Failed password for root from 206.72.193.222 port 35860 ssh2
2019-12-18T06:27:39.642942abusebot-4.cloudsearch.cf sshd\[15785\]: Invalid user re from 206.72.193.222 port 44930
2019-12-18T06:27:39.649816abusebot-4.cloudsearch.cf sshd\[15785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.72.193.222

Honeypot attack, port: 23, PTR: PTR record not found

Dec 18 09:32:51 vpn01 sshd[13339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.9.159.59
Dec 18 09:32:53 vpn01 sshd[13339]: Failed password for invalid user jukebox from 103.9.159.59 port 32939 ssh2
...

Honeypot attack, port: 445, PTR: static.177-125-61-67.nwt.net.br.

2019-12-18T06:21:39.269482abusebot.cloudsearch.cf sshd\[19692\]: Invalid user kayla from 122.155.174.34 port 48855
2019-12-18T06:21:39.274380abusebot.cloudsearch.cf sshd\[19692\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.155.174.34
2019-12-18T06:21:41.538324abusebot.cloudsearch.cf sshd\[19692\]: Failed password for invalid user kayla from 122.155.174.34 port 48855 ssh2
2019-12-18T06:27:40.047733abusebot.cloudsearch.cf sshd\[19829\]: Invalid user h-oda from 122.155.174.34 port 52883