WEB server attack.

SSH invalid-user multiple login attempts

Jun 15 13:38:17 cdc sshd[17685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.151.142 
Jun 15 13:38:19 cdc sshd[17685]: Failed password for invalid user swathi from 43.225.151.142 port 50492 ssh2

SSH Brute-Forcing (server1)

Lines containing failures of 118.211.10.204
Jun 15 14:50:43 siirappi sshd[6823]: Invalid user data from 118.211.10.204 port 43654
Jun 15 14:50:43 siirappi sshd[6823]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.211.10.204 
Jun 15 14:50:45 siirappi sshd[6823]: Failed password for invalid user data from 118.211.10.204 port 43654 ssh2
Jun 15 14:50:46 siirappi sshd[6823]: Received disconnect from 118.211.10.204 port 43654:11: Bye Bye [preauth]
Jun 15 14:50:46 siirappi sshd[6823]: Disconnected from invalid user data 118.211.10.204 port 43654 [preauth]
Jun 15 15:10:53 siirappi sshd[7267]: Invalid user ira from 118.211.10.204 port 35092
Jun 15 15:10:53 siirappi sshd[7267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.211.10.204 


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https://www.blocklist.de/en/view.html?ip=118.211.10.204

2020-06-15T12:15:06.420491abusebot-8.cloudsearch.cf sshd[26296]: Invalid user rar from 118.89.219.116 port 50676
2020-06-15T12:15:06.428120abusebot-8.cloudsearch.cf sshd[26296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.219.116
2020-06-15T12:15:06.420491abusebot-8.cloudsearch.cf sshd[26296]: Invalid user rar from 118.89.219.116 port 50676
2020-06-15T12:15:08.113336abusebot-8.cloudsearch.cf sshd[26296]: Failed password for invalid user rar from 118.89.219.116 port 50676 ssh2
2020-06-15T12:21:41.722736abusebot-8.cloudsearch.cf sshd[26721]: Invalid user fredy from 118.89.219.116 port 57634
2020-06-15T12:21:41.729692abusebot-8.cloudsearch.cf sshd[26721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.219.116
2020-06-15T12:21:41.722736abusebot-8.cloudsearch.cf sshd[26721]: Invalid user fredy from 118.89.219.116 port 57634
2020-06-15T12:21:42.973436abusebot-8.cloudsearch.cf sshd[26721]: Faile
...

Jun 15 14:21:37 jane sshd[28991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.97.166 
Jun 15 14:21:39 jane sshd[28991]: Failed password for invalid user we from 58.87.97.166 port 54668 ssh2
...

[2020-06-15 08:44:11] NOTICE[1273] chan_sip.c: Registration from '' failed for '45.89.174.46:59018' - Wrong password
[2020-06-15 08:44:11] SECURITY[1288] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-15T08:44:11.849-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4119",SessionID="0x7f31c02f7128",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.89.174.46/59018",Challenge="1867b618",ReceivedChallenge="1867b618",ReceivedHash="3978aa7c5cdc6ee6ef1c57343af700d8"
[2020-06-15 08:45:32] NOTICE[1273] chan_sip.c: Registration from '' failed for '45.89.174.46:62979' - Wrong password
[2020-06-15 08:45:32] SECURITY[1288] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-15T08:45:32.108-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="8574",SessionID="0x7f31c02f7128",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.89.174.46/629
...

2020-06-15T14:22:08+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)

2020-06-15T10:18:00.503373server.espacesoutien.com sshd[12687]: Invalid user ijc from 51.178.83.124 port 45520
2020-06-15T10:18:00.516440server.espacesoutien.com sshd[12687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.83.124
2020-06-15T10:18:00.503373server.espacesoutien.com sshd[12687]: Invalid user ijc from 51.178.83.124 port 45520
2020-06-15T10:18:02.654410server.espacesoutien.com sshd[12687]: Failed password for invalid user ijc from 51.178.83.124 port 45520 ssh2
...

Jun 15 12:22:05 vps1 sshd[1633218]: Invalid user sunny from 72.192.153.178 port 39936
Jun 15 12:22:07 vps1 sshd[1633218]: Failed password for invalid user sunny from 72.192.153.178 port 39936 ssh2
...

Jun 15 14:18:02 santamaria sshd\[22992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.202  user=root
Jun 15 14:18:04 santamaria sshd\[22992\]: Failed password for root from 218.92.0.202 port 51670 ssh2
Jun 15 14:21:35 santamaria sshd\[23037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.202  user=root
...

IP 51.158.153.222 attacked honeypot on port: 80 at 6/15/2020 1:33:58 PM

Jun 15 08:10:09 esmtp postfix/smtpd[28123]: lost connection after AUTH from unknown[27.22.127.169]
Jun 15 08:10:11 esmtp postfix/smtpd[28123]: lost connection after AUTH from unknown[27.22.127.169]
Jun 15 08:10:13 esmtp postfix/smtpd[28123]: lost connection after AUTH from unknown[27.22.127.169]
Jun 15 08:10:16 esmtp postfix/smtpd[28123]: lost connection after AUTH from unknown[27.22.127.169]
Jun 15 08:10:18 esmtp postfix/smtpd[28123]: lost connection after AUTH from unknown[27.22.127.169]

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https://www.blocklist.de/en/view.html?ip=27.22.127.169

Jun 15 12:24:59 scw-6657dc sshd[28776]: Failed password for root from 61.177.172.102 port 45062 ssh2
Jun 15 12:24:59 scw-6657dc sshd[28776]: Failed password for root from 61.177.172.102 port 45062 ssh2
Jun 15 12:25:01 scw-6657dc sshd[28776]: Failed password for root from 61.177.172.102 port 45062 ssh2
...