2020-06-14T15:15:56.007990sd-86998 sshd[35198]: Invalid user hadoop from 113.190.253.147 port 52722
2020-06-14T15:15:56.013301sd-86998 sshd[35198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.190.253.147
2020-06-14T15:15:56.007990sd-86998 sshd[35198]: Invalid user hadoop from 113.190.253.147 port 52722
2020-06-14T15:15:57.899174sd-86998 sshd[35198]: Failed password for invalid user hadoop from 113.190.253.147 port 52722 ssh2
2020-06-14T15:19:49.625517sd-86998 sshd[35628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.190.253.147  user=root
2020-06-14T15:19:51.496657sd-86998 sshd[35628]: Failed password for root from 113.190.253.147 port 31108 ssh2
...

Jun 14 14:50:25 lnxweb62 sshd[5602]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.75.101.59
Jun 14 14:50:28 lnxweb62 sshd[5602]: Failed password for invalid user user from 103.75.101.59 port 48268 ssh2
Jun 14 14:51:17 lnxweb62 sshd[5968]: Failed password for root from 103.75.101.59 port 55732 ssh2

Jun 14 08:02:51 Tower sshd[28343]: Connection from 61.160.96.90 port 1214 on 192.168.10.220 port 22 rdomain ""
Jun 14 08:02:53 Tower sshd[28343]: Failed password for root from 61.160.96.90 port 1214 ssh2
Jun 14 08:02:53 Tower sshd[28343]: Received disconnect from 61.160.96.90 port 1214:11: Bye Bye [preauth]
Jun 14 08:02:53 Tower sshd[28343]: Disconnected from authenticating user root 61.160.96.90 port 1214 [preauth]

Jun 14 19:32:23 webhost01 sshd[16191]: Failed password for root from 112.6.231.114 port 49283 ssh2
...

2020-06-14T11:34:32.732478homeassistant sshd[3068]: Invalid user avis from 139.59.84.55 port 44468
2020-06-14T11:34:32.750601homeassistant sshd[3068]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.84.55
...

Jun 14 15:15:37 vmi345603 sshd[9434]: Failed password for root from 218.92.0.168 port 35972 ssh2
Jun 14 15:15:40 vmi345603 sshd[9434]: Failed password for root from 218.92.0.168 port 35972 ssh2
...

Jun 14 15:07:34 vpn01 sshd[12346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.111.184.80
Jun 14 15:07:36 vpn01 sshd[12346]: Failed password for invalid user bronze!@#456 from 36.111.184.80 port 52790 ssh2
...

From: "Zgliniec, Emily" 
To: "noreply@dd.dd" 
Subject: Re:
Thread-Topic: Re:
Thread-Index: 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
Date: Sun, 14 Jun 2020 09:13:19 +0000
Message-ID: <86181a5adbec4892ae8973e429461cba@DOEXCHMBX1.ad.venturausd.org>
Reply-To: "pernilleerenbjerg@hotmail.com" 
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [170.130.7.171]

Jun 14 10:25:41 vlre-nyc-1 sshd\[18330\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.121.165  user=root
Jun 14 10:25:43 vlre-nyc-1 sshd\[18330\]: Failed password for root from 104.248.121.165 port 32978 ssh2
Jun 14 10:29:20 vlre-nyc-1 sshd\[18419\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.121.165  user=root
Jun 14 10:29:22 vlre-nyc-1 sshd\[18419\]: Failed password for root from 104.248.121.165 port 35740 ssh2
Jun 14 10:32:44 vlre-nyc-1 sshd\[18497\]: Invalid user constant from 104.248.121.165
...

Fail2Ban Ban Triggered

Jun 14 15:07:16 abendstille sshd\[10078\]: Invalid user 123 from 27.78.14.83
Jun 14 15:07:17 abendstille sshd\[10078\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.78.14.83
Jun 14 15:07:19 abendstille sshd\[10078\]: Failed password for invalid user 123 from 27.78.14.83 port 57984 ssh2
Jun 14 15:09:37 abendstille sshd\[12586\]: Invalid user 123abcd from 27.78.14.83
Jun 14 15:09:39 abendstille sshd\[12586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.78.14.83
...

Port-scan: detected 154 distinct ports within a 24-hour window.

Jun 14 15:43:33 lukav-desktop sshd\[1441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.164.51.61  user=root
Jun 14 15:43:35 lukav-desktop sshd\[1441\]: Failed password for root from 146.164.51.61 port 47358 ssh2
Jun 14 15:47:14 lukav-desktop sshd\[1507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.164.51.61  user=root
Jun 14 15:47:15 lukav-desktop sshd\[1507\]: Failed password for root from 146.164.51.61 port 34442 ssh2
Jun 14 15:50:47 lukav-desktop sshd\[1566\]: Invalid user userftp from 146.164.51.61

Jun 14 14:45:59 localhost sshd\[2486\]: Invalid user user6 from 219.250.188.165
Jun 14 14:45:59 localhost sshd\[2486\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.250.188.165
Jun 14 14:46:01 localhost sshd\[2486\]: Failed password for invalid user user6 from 219.250.188.165 port 36233 ssh2
Jun 14 14:51:04 localhost sshd\[2718\]: Invalid user admin from 219.250.188.165
Jun 14 14:51:04 localhost sshd\[2718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.250.188.165
...

Unauthorized connection attempt from IP address 197.149.170.234 on Port 445(SMB)