HTTP SQL Injection Attempt, PTR: smtp.facedori.com.

\[2019-07-15 03:14:01\] SECURITY\[3671\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-07-15T03:14:01.235+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="645675028-334821108-1352829795",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/178.32.97.170/56430",Challenge="1563153241/5b11e7e4603caff244ecab090de385b5",Response="6b7335420fcc0ad12c03b7d42dd6e55b",ExpectedResponse=""
\[2019-07-15 03:14:01\] SECURITY\[3671\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-07-15T03:14:01.291+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="645675028-334821108-1352829795",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/178.32.97.170/56430",Challenge="1563153241/5b11e7e4603caff244ecab090de385b5",Response="7949d545689519beeb9acfb09a7e2cc2",ExpectedResponse=""
\[2019-07-15 03:14:01\] SECURITY\[3671\] res_security_log.c: SecurityEvent="ChallengeRespon

Jul 14 21:27:31 debian sshd\[12211\]: Invalid user jeff from 51.75.201.55 port 46716
Jul 14 21:27:31 debian sshd\[12211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.201.55
Jul 14 21:27:33 debian sshd\[12211\]: Failed password for invalid user jeff from 51.75.201.55 port 46716 ssh2
...

2019-07-15T01:39:09.663364abusebot.cloudsearch.cf sshd\[10347\]: Invalid user viktor from 190.64.137.171 port 34904

Jul 15 03:48:53 core01 sshd\[12040\]: Invalid user pierre from 201.251.10.200 port 37396
Jul 15 03:48:53 core01 sshd\[12040\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.251.10.200
...

19/7/14@17:11:12: FAIL: IoT-Telnet address from=187.143.44.16
...

Jul 15 03:08:07 mail sshd\[31026\]: Invalid user ja from 190.111.249.177 port 56722
Jul 15 03:08:07 mail sshd\[31026\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.111.249.177
Jul 15 03:08:09 mail sshd\[31026\]: Failed password for invalid user ja from 190.111.249.177 port 56722 ssh2
Jul 15 03:15:03 mail sshd\[32317\]: Invalid user work from 190.111.249.177 port 55741
Jul 15 03:15:03 mail sshd\[32317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.111.249.177

Jul 15 03:58:22 core01 sshd\[15123\]: Invalid user wasadmin from 83.14.215.162 port 44858
Jul 15 03:58:22 core01 sshd\[15123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.14.215.162
...

Jul 15 03:22:45 lumpi kernel: INPUT:DROP:SPAMHAUS_DROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=46.3.96.66 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=2057 PROTO=TCP SPT=45491 DPT=2756 WINDOW=1024 RES=0x00 SYN URGP=0 
...

Unauthorised access (Jul 15) SRC=177.44.75.154 LEN=44 TTL=240 ID=35958 TCP DPT=445 WINDOW=1024 SYN

Automatic report - Port Scan Attack

Jul 15 04:30:40 server sshd\[23720\]: Failed password for invalid user terraria from 24.210.199.30 port 46176 ssh2
Jul 15 04:35:17 server sshd\[30005\]: Invalid user celery from 24.210.199.30 port 43508
Jul 15 04:35:17 server sshd\[30005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.210.199.30
Jul 15 04:35:19 server sshd\[30005\]: Failed password for invalid user celery from 24.210.199.30 port 43508 ssh2
Jul 15 04:40:00 server sshd\[7911\]: Invalid user call from 24.210.199.30 port 40844
Jul 15 04:40:00 server sshd\[7911\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.210.199.30

2019-07-09T02:42:01.585607wiz-ks3 sshd[23214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.ip-167-114-249.eu  user=root
2019-07-09T02:42:03.108637wiz-ks3 sshd[23214]: Failed password for root from 167.114.249.132 port 48936 ssh2
2019-07-09T02:42:08.637108wiz-ks3 sshd[23217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.ip-167-114-249.eu  user=root
2019-07-09T02:42:10.455982wiz-ks3 sshd[23217]: Failed password for root from 167.114.249.132 port 36314 ssh2
2019-07-09T02:42:15.823507wiz-ks3 sshd[23225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.ip-167-114-249.eu  user=root
2019-07-09T02:42:17.938235wiz-ks3 sshd[23225]: Failed password for root from 167.114.249.132 port 51954 ssh2
2019-07-09T02:42:23.117372wiz-ks3 sshd[23227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.ip-167-114-249.eu  user=root
2019-07-09T02:42:25.32782

Jul 15 03:02:19 mail sshd\[30089\]: Invalid user admin from 54.37.68.191 port 37972
Jul 15 03:02:19 mail sshd\[30089\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.68.191
Jul 15 03:02:21 mail sshd\[30089\]: Failed password for invalid user admin from 54.37.68.191 port 37972 ssh2
Jul 15 03:06:57 mail sshd\[30779\]: Invalid user nexus from 54.37.68.191 port 37102
Jul 15 03:06:57 mail sshd\[30779\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.68.191

Jul 15 03:20:12 vps647732 sshd[30013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.11.199
Jul 15 03:20:14 vps647732 sshd[30013]: Failed password for invalid user felix from 134.209.11.199 port 40656 ssh2
...