2020-09-04T12:31:34.672474abusebot-5.cloudsearch.cf sshd[13783]: Invalid user anna from 201.48.115.236 port 42920
2020-09-04T12:31:34.688609abusebot-5.cloudsearch.cf sshd[13783]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.48.115.236
2020-09-04T12:31:34.672474abusebot-5.cloudsearch.cf sshd[13783]: Invalid user anna from 201.48.115.236 port 42920
2020-09-04T12:31:36.770953abusebot-5.cloudsearch.cf sshd[13783]: Failed password for invalid user anna from 201.48.115.236 port 42920 ssh2
2020-09-04T12:36:15.729315abusebot-5.cloudsearch.cf sshd[13830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.48.115.236  user=root
2020-09-04T12:36:18.057212abusebot-5.cloudsearch.cf sshd[13830]: Failed password for root from 201.48.115.236 port 49776 ssh2
2020-09-04T12:40:55.094527abusebot-5.cloudsearch.cf sshd[13885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.48.
...

Sep  4 15:20:27 vmd17057 sshd[27421]: Failed password for root from 80.182.156.196 port 57136 ssh2
...

[2020-09-04 10:06:34] NOTICE[1194][C-0000058d] chan_sip.c: Call from '' (144.217.79.194:65309) to extension '01146423112852' rejected because extension not found in context 'public'.
[2020-09-04 10:06:34] SECURITY[1233] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-09-04T10:06:34.062-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146423112852",SessionID="0x7f2ddc1178e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/144.217.79.194/65309",ACLName="no_extension_match"
[2020-09-04 10:10:32] NOTICE[1194][C-00000593] chan_sip.c: Call from '' (144.217.79.194:62835) to extension '901146423112852' rejected because extension not found in context 'public'.
[2020-09-04 10:10:32] SECURITY[1233] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-09-04T10:10:32.019-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="901146423112852",SessionID="0x7f2ddc0e4da8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP
...

Sep  4 08:32:30 ws22vmsma01 sshd[35306]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.254.153.74
Sep  4 08:32:32 ws22vmsma01 sshd[35306]: Failed password for invalid user uftp from 43.254.153.74 port 40128 ssh2
...

SSH Brute Force

Sep  4 16:43:40 neko-world sshd[15258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.42.116.16  user=root
Sep  4 16:43:42 neko-world sshd[15258]: Failed password for invalid user root from 192.42.116.16 port 30537 ssh2

Sep  4 09:34:46 www sshd\[13629\]: Invalid user admin from 62.102.148.68
Sep  4 09:34:48 www sshd\[13631\]: Invalid user admin from 62.102.148.68
...

Sep  3 18:49:03 mellenthin postfix/smtpd[20267]: NOQUEUE: reject: RCPT from unknown[186.136.244.203]: 554 5.7.1 Service unavailable; Client host [186.136.244.203] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/186.136.244.203; from= to= proto=ESMTP helo=<203-244-136-186.fibertel.com.ar>

Sep  3 23:49:00 itv-usvr-01 sshd[12894]: Invalid user pi from 108.188.199.237
Sep  3 23:49:00 itv-usvr-01 sshd[12895]: Invalid user pi from 108.188.199.237
Sep  3 23:49:01 itv-usvr-01 sshd[12894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.188.199.237
Sep  3 23:49:00 itv-usvr-01 sshd[12894]: Invalid user pi from 108.188.199.237
Sep  3 23:49:03 itv-usvr-01 sshd[12894]: Failed password for invalid user pi from 108.188.199.237 port 42172 ssh2
Sep  3 23:49:01 itv-usvr-01 sshd[12895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.188.199.237
Sep  3 23:49:00 itv-usvr-01 sshd[12895]: Invalid user pi from 108.188.199.237
Sep  3 23:49:03 itv-usvr-01 sshd[12895]: Failed password for invalid user pi from 108.188.199.237 port 42174 ssh2

20 attempts against mh-misbehave-ban on storm

Sep  4 16:34:45 vps647732 sshd[30822]: Failed password for root from 222.186.173.183 port 32948 ssh2
Sep  4 16:34:58 vps647732 sshd[30822]: error: maximum authentication attempts exceeded for root from 222.186.173.183 port 32948 ssh2 [preauth]
...

20/9/3@15:33:24: FAIL: Alarm-Network address from=85.62.1.30
20/9/3@15:33:24: FAIL: Alarm-Network address from=85.62.1.30
...

Sep  4 15:57:36 OPSO sshd\[18860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.213  user=root
Sep  4 15:57:38 OPSO sshd\[18860\]: Failed password for root from 222.186.42.213 port 49880 ssh2
Sep  4 15:57:40 OPSO sshd\[18860\]: Failed password for root from 222.186.42.213 port 49880 ssh2
Sep  4 15:57:43 OPSO sshd\[18860\]: Failed password for root from 222.186.42.213 port 49880 ssh2
Sep  4 15:57:46 OPSO sshd\[18928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.213  user=root

Automatic report - Port Scan Attack

167.99.77.94 (SG/Singapore/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep  4 04:48:07 server2 sshd[13042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.56.89  user=root
Sep  4 04:30:20 server2 sshd[3898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.77.94  user=root
Sep  4 04:30:22 server2 sshd[3898]: Failed password for root from 167.99.77.94 port 47870 ssh2
Sep  4 04:21:56 server2 sshd[29632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.29.196.186  user=root
Sep  4 04:21:58 server2 sshd[29632]: Failed password for root from 218.29.196.186 port 42738 ssh2
Sep  4 04:19:32 server2 sshd[27850]: Failed password for root from 203.66.168.81 port 37356 ssh2

IP Addresses Blocked:

178.128.56.89 (SG/Singapore/-)