" "

Sep 25 22:24:35 auw2 sshd\[21497\]: Invalid user admin from 49.235.222.199
Sep 25 22:24:35 auw2 sshd\[21497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.222.199
Sep 25 22:24:37 auw2 sshd\[21497\]: Failed password for invalid user admin from 49.235.222.199 port 47738 ssh2
Sep 25 22:30:17 auw2 sshd\[21933\]: Invalid user jacsom from 49.235.222.199
Sep 25 22:30:17 auw2 sshd\[21933\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.222.199

SSH Brute-Force reported by Fail2Ban

\[2019-09-26 09:30:40\] NOTICE\[14660\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '81.171.58.182:64769' \(callid: 1832784954-1306307298-904183106\) - Failed to authenticate
\[2019-09-26 09:30:40\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-26T09:30:40.589+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="1832784954-1306307298-904183106",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/81.171.58.182/64769",Challenge="1569483040/bdf4b8ac73d03971941b75372ea2e590",Response="f1ef8db92c3dae3a26db31ca2df0a096",ExpectedResponse=""
\[2019-09-26 09:30:40\] NOTICE\[25634\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '81.171.58.182:64769' \(callid: 1832784954-1306307298-904183106\) - Failed to authenticate
\[2019-09-26 09:30:40\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseF

Sep 26 09:58:34 microserver sshd[55886]: Invalid user user from 117.132.175.25 port 36459
Sep 26 09:58:34 microserver sshd[55886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.132.175.25
Sep 26 09:58:36 microserver sshd[55886]: Failed password for invalid user user from 117.132.175.25 port 36459 ssh2
Sep 26 10:03:54 microserver sshd[56530]: Invalid user dasusr1 from 117.132.175.25 port 50460
Sep 26 10:03:54 microserver sshd[56530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.132.175.25
Sep 26 10:14:27 microserver sshd[57832]: Invalid user carina from 117.132.175.25 port 50234
Sep 26 10:14:27 microserver sshd[57832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.132.175.25
Sep 26 10:14:29 microserver sshd[57832]: Failed password for invalid user carina from 117.132.175.25 port 50234 ssh2
Sep 26 10:19:45 microserver sshd[58460]: Invalid user pi from 117.132.175.25 port 359

[portscan] Port scan

Sep 24 03:17:43 web1 sshd[22462]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.234.105.113  user=r.r
Sep 24 03:17:45 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:17:49 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:17:55 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:17:58 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:18:01 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:18:07 web1 sshd[22462]: Failed password for r.r from 121.234.105.113 port 64874 ssh2
Sep 24 03:18:07 web1 sshd[22462]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.234.105.113  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=121.234.105.113

Sep 25 23:46:56 localhost kernel: [3207434.321816] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=122.227.185.101 DST=[mungedIP2] LEN=40 TOS=0x08 PREC=0x20 TTL=235 ID=42788 PROTO=TCP SPT=52366 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep 25 23:46:56 localhost kernel: [3207434.321841] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=122.227.185.101 DST=[mungedIP2] LEN=40 TOS=0x08 PREC=0x20 TTL=235 ID=42788 PROTO=TCP SPT=52366 DPT=445 SEQ=1638057703 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0

Sep 26 10:35:01 mail postfix/smtpd\[11047\]: warning: unknown\[193.56.28.178\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 26 10:35:07 mail postfix/smtpd\[11047\]: warning: unknown\[193.56.28.178\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 26 10:35:17 mail postfix/smtpd\[11047\]: warning: unknown\[193.56.28.178\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 26 10:35:27 mail postfix/smtpd\[11047\]: warning: unknown\[193.56.28.178\]: SASL LOGIN authentication failed: Connection lost to authentication server\

Unauthorised access (Sep 26) SRC=113.236.22.98 LEN=40 TTL=49 ID=53982 TCP DPT=8080 WINDOW=2854 SYN 
Unauthorised access (Sep 25) SRC=113.236.22.98 LEN=40 TTL=49 ID=60261 TCP DPT=8080 WINDOW=2854 SYN

Automatic report - Port Scan Attack

20 attempts against mh-misbehave-ban on ice.magehost.pro

119/tcp 4730/tcp 5900/tcp...
[2019-07-26/09-26]330pkt,180pt.(tcp),35pt.(udp)

Sep 26 10:41:42 mail sshd\[4470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
Sep 26 10:41:45 mail sshd\[4470\]: Failed password for root from 222.186.180.8 port 62266 ssh2
Sep 26 10:41:49 mail sshd\[4470\]: Failed password for root from 222.186.180.8 port 62266 ssh2
...

2019-09-26T08:48:08.599916hub.schaetter.us sshd\[16143\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
2019-09-26T08:48:09.910291hub.schaetter.us sshd\[16143\]: Failed password for root from 222.186.173.142 port 48362 ssh2
2019-09-26T08:48:14.003334hub.schaetter.us sshd\[16143\]: Failed password for root from 222.186.173.142 port 48362 ssh2
2019-09-26T08:48:18.310091hub.schaetter.us sshd\[16143\]: Failed password for root from 222.186.173.142 port 48362 ssh2
2019-09-26T08:48:22.951752hub.schaetter.us sshd\[16143\]: Failed password for root from 222.186.173.142 port 48362 ssh2
...