Sep 19 19:03:21 home sshd[26522]: Invalid user friends from 221.150.22.201 port 55594
Sep 19 19:03:21 home sshd[26522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.150.22.201
Sep 19 19:03:21 home sshd[26522]: Invalid user friends from 221.150.22.201 port 55594
Sep 19 19:03:24 home sshd[26522]: Failed password for invalid user friends from 221.150.22.201 port 55594 ssh2
Sep 19 19:13:35 home sshd[26617]: Invalid user mortimer from 221.150.22.201 port 16674
Sep 19 19:13:35 home sshd[26617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.150.22.201
Sep 19 19:13:35 home sshd[26617]: Invalid user mortimer from 221.150.22.201 port 16674
Sep 19 19:13:37 home sshd[26617]: Failed password for invalid user mortimer from 221.150.22.201 port 16674 ssh2
Sep 19 19:18:00 home sshd[26649]: Invalid user test2 from 221.150.22.201 port 58380
Sep 19 19:18:00 home sshd[26649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eui

Sep 20 07:45:49 vps01 sshd[30576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.35.165.125
Sep 20 07:45:51 vps01 sshd[30576]: Failed password for invalid user teamspeak3 from 153.35.165.125 port 56026 ssh2

Sep 20 10:03:14 xeon sshd[11888]: Failed password for invalid user hadoop from 223.112.69.58 port 57976 ssh2

Sep 20 09:26:20 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=185.143.221.103 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=19068 PROTO=TCP SPT=40001 DPT=13391 WINDOW=1024 RES=0x00 SYN URGP=0 
...

\[2019-09-20 10:02:01\] NOTICE\[18654\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.72:58719' \(callid: 565353943-1156003181-109101563\) - Failed to authenticate
\[2019-09-20 10:02:01\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-20T10:02:01.804+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="565353943-1156003181-109101563",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/145.239.0.72/58719",Challenge="1568966521/440db8c71a99b7d968b84654a6f36c28",Response="d9166415d33a177bcf43fb07661d6770",ExpectedResponse=""
\[2019-09-20 10:02:01\] NOTICE\[9368\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.72:58719' \(callid: 565353943-1156003181-109101563\) - Failed to authenticate
\[2019-09-20 10:02:01\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFail

Sep 19 22:34:30 hiderm sshd\[31229\]: Invalid user sascha from 91.121.109.45
Sep 19 22:34:30 hiderm sshd\[31229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns372573.ip-91-121-109.eu
Sep 19 22:34:32 hiderm sshd\[31229\]: Failed password for invalid user sascha from 91.121.109.45 port 59136 ssh2
Sep 19 22:38:58 hiderm sshd\[31665\]: Invalid user demo from 91.121.109.45
Sep 19 22:38:58 hiderm sshd\[31665\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns372573.ip-91-121-109.eu

Sep 20 03:31:05 aat-srv002 sshd[5077]: Failed password for root from 222.186.175.8 port 51364 ssh2
Sep 20 03:31:21 aat-srv002 sshd[5077]: error: maximum authentication attempts exceeded for root from 222.186.175.8 port 51364 ssh2 [preauth]
Sep 20 03:31:38 aat-srv002 sshd[5087]: Failed password for root from 222.186.175.8 port 62236 ssh2
Sep 20 03:31:59 aat-srv002 sshd[5087]: Failed password for root from 222.186.175.8 port 62236 ssh2
Sep 20 03:31:59 aat-srv002 sshd[5087]: error: maximum authentication attempts exceeded for root from 222.186.175.8 port 62236 ssh2 [preauth]
...

Sep 20 06:57:26 taivassalofi sshd[221954]: Failed password for root from 178.128.55.49 port 34132 ssh2
...

Sep 19 19:58:56 mailman postfix/smtpd[27871]: warning: unknown[121.235.195.134]: SASL login authentication failed: authentication failure

SSH-bruteforce attempts

Sep 20 08:52:42 mail sshd\[31316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.68  user=root
Sep 20 08:52:44 mail sshd\[31316\]: Failed password for root from 49.88.112.68 port 47550 ssh2
Sep 20 08:52:46 mail sshd\[31316\]: Failed password for root from 49.88.112.68 port 47550 ssh2
Sep 20 08:52:48 mail sshd\[31316\]: Failed password for root from 49.88.112.68 port 47550 ssh2
Sep 20 08:59:23 mail sshd\[32110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.68  user=root

Admin Joomla Attack

Sep 20 08:30:41 ip-172-31-1-72 sshd\[22004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.19  user=root
Sep 20 08:30:42 ip-172-31-1-72 sshd\[22004\]: Failed password for root from 222.186.180.19 port 33936 ssh2
Sep 20 08:31:09 ip-172-31-1-72 sshd\[22011\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.19  user=root
Sep 20 08:31:11 ip-172-31-1-72 sshd\[22011\]: Failed password for root from 222.186.180.19 port 4372 ssh2
Sep 20 08:31:43 ip-172-31-1-72 sshd\[22015\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.19  user=root

Automatic report - Banned IP Access

Sep 20 05:06:33 hcbbdb sshd\[6493\]: Invalid user 123 from 129.204.115.214
Sep 20 05:06:33 hcbbdb sshd\[6493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.115.214
Sep 20 05:06:34 hcbbdb sshd\[6493\]: Failed password for invalid user 123 from 129.204.115.214 port 41932 ssh2
Sep 20 05:12:43 hcbbdb sshd\[7220\]: Invalid user olivia from 129.204.115.214
Sep 20 05:12:43 hcbbdb sshd\[7220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.115.214