\[2019-10-21 08:07:49\] NOTICE\[2038\] chan_sip.c: Registration from '\' failed for '45.143.220.13:60062' - Wrong password
\[2019-10-21 08:07:49\] SECURITY\[2046\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-21T08:07:49.893-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2345678",SessionID="0x7f6130804e48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.13/60062",Challenge="67c249dd",ReceivedChallenge="67c249dd",ReceivedHash="fcc999db46a88b549bbd0f9bb5b0a9be"
\[2019-10-21 08:08:41\] NOTICE\[2038\] chan_sip.c: Registration from '\' failed for '45.143.220.13:60805' - Wrong password
\[2019-10-21 08:08:41\] SECURITY\[2046\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-21T08:08:41.675-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="234",SessionID="0x7f6130286de8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.14

Port Scan

Unauthorized connection attempt from IP address 200.93.149.162 on Port 445(SMB)

2019-10-21T12:04:22.080528shield sshd\[9108\]: Invalid user wangbo from 147.139.136.237 port 40218
2019-10-21T12:04:22.084579shield sshd\[9108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.139.136.237
2019-10-21T12:04:24.809578shield sshd\[9108\]: Failed password for invalid user wangbo from 147.139.136.237 port 40218 ssh2
2019-10-21T12:13:54.086843shield sshd\[10958\]: Invalid user dereco from 147.139.136.237 port 50474
2019-10-21T12:13:54.090230shield sshd\[10958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.139.136.237

ssh brute force

(Oct 21)  LEN=40 TTL=50 ID=1345 TCP DPT=8080 WINDOW=37486 SYN 
 (Oct 21)  LEN=40 TTL=50 ID=52777 TCP DPT=8080 WINDOW=57216 SYN 
 (Oct 21)  LEN=40 TTL=50 ID=57352 TCP DPT=8080 WINDOW=15200 SYN 
 (Oct 20)  LEN=40 TTL=50 ID=9160 TCP DPT=8080 WINDOW=1479 SYN 
 (Oct 19)  LEN=40 TTL=50 ID=2518 TCP DPT=8080 WINDOW=15200 SYN 
 (Oct 16)  LEN=40 TTL=50 ID=50548 TCP DPT=8080 WINDOW=57216 SYN 
 (Oct 16)  LEN=40 TTL=50 ID=63205 TCP DPT=8080 WINDOW=57216 SYN 
 (Oct 16)  LEN=40 TTL=50 ID=35031 TCP DPT=8080 WINDOW=37486 SYN 
 (Oct 15)  LEN=40 TTL=50 ID=53640 TCP DPT=8080 WINDOW=15200 SYN 
 (Oct 14)  LEN=40 TTL=50 ID=8748 TCP DPT=8080 WINDOW=57216 SYN

F2B jail: sshd. Time: 2019-10-21 14:00:24, Reported by: VKReport

2019-10-21 x@x
2019-10-21 12:39:21 unexpected disconnection while reading SMTP command from bzq-79-183-232-58.red.bezeqint.net [79.183.232.58]:37039 I=[10.100.18.20]:25 (error: Connection reset by peer)
2019-10-21 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=79.183.232.58

Oct 21 13:40:47 vpn01 sshd[6761]: Failed password for root from 123.7.178.136 port 33765 ssh2
...

Lines containing failures of 61.130.28.153
Oct 21 13:27:08 shared11 sshd[8380]: Invalid user applmgr from 61.130.28.153 port 49090
Oct 21 13:27:08 shared11 sshd[8380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.130.28.153
Oct 21 13:27:10 shared11 sshd[8380]: Failed password for invalid user applmgr from 61.130.28.153 port 49090 ssh2
Oct 21 13:27:10 shared11 sshd[8380]: Received disconnect from 61.130.28.153 port 49090:11: Normal Shutdown, Thank you for playing [preauth]
Oct 21 13:27:10 shared11 sshd[8380]: Disconnected from invalid user applmgr 61.130.28.153 port 49090 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=61.130.28.153

Lines containing failures of 191.237.248.228
Oct 21 13:27:28 hwd04 sshd[20409]: Invalid user zabbix from 191.237.248.228 port 45172
Oct 21 13:27:28 hwd04 sshd[20409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.237.248.228
Oct 21 13:27:31 hwd04 sshd[20409]: Failed password for invalid user zabbix from 191.237.248.228 port 45172 ssh2
Oct 21 13:27:31 hwd04 sshd[20409]: Received disconnect from 191.237.248.228 port 45172:11: Normal Shutdown, Thank you for playing [preauth]
Oct 21 13:27:31 hwd04 sshd[20409]: Disconnected from invalid user zabbix 191.237.248.228 port 45172 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=191.237.248.228

Oct 21 13:57:35 meumeu sshd[18376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.96.178 
Oct 21 13:57:37 meumeu sshd[18376]: Failed password for invalid user asdfgh from 37.59.96.178 port 34420 ssh2
Oct 21 14:01:30 meumeu sshd[19153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.96.178 
...

Oct 21 02:15:05 php1 sshd\[4245\]: Invalid user tony45 from 188.77.179.84
Oct 21 02:15:05 php1 sshd\[4245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mjs.ddns.jazztel.es
Oct 21 02:15:07 php1 sshd\[4245\]: Failed password for invalid user tony45 from 188.77.179.84 port 55902 ssh2
Oct 21 02:19:24 php1 sshd\[4642\]: Invalid user dhidy from 188.77.179.84
Oct 21 02:19:24 php1 sshd\[4642\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mjs.ddns.jazztel.es

Oct 21 13:45:46 MK-Soft-VM7 sshd[3422]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.210.136.9 
Oct 21 13:45:48 MK-Soft-VM7 sshd[3422]: Failed password for invalid user ubuntu from 170.210.136.9 port 51182 ssh2
...

Oct 21 13:39:22 MK-Soft-VM7 sshd[3361]: Failed password for root from 193.70.86.97 port 56816 ssh2
...