Nov 15 07:30:34 localhost postfix/smtpd\[10356\]: warning: unknown\[185.208.211.144\]: SASL login authentication failed: UGFzc3dvcmQ6
Nov 15 07:30:42 localhost postfix/smtpd\[10356\]: warning: unknown\[185.208.211.144\]: SASL login authentication failed: UGFzc3dvcmQ6
Nov 15 07:30:55 localhost postfix/smtpd\[10356\]: warning: unknown\[185.208.211.144\]: SASL login authentication failed: UGFzc3dvcmQ6
Nov 15 07:31:12 localhost postfix/smtpd\[10788\]: warning: unknown\[185.208.211.144\]: SASL login authentication failed: UGFzc3dvcmQ6
Nov 15 07:31:21 localhost postfix/smtpd\[10356\]: warning: unknown\[185.208.211.144\]: SASL login authentication failed: UGFzc3dvcmQ6
...

2020-04-08T14:38:09.465964+02:00 lumpi kernel: [11639256.255676] INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=185.208.211.65 DST=78.46.199.189 LEN=52 TOS=0x00 PREC=0x00 TTL=111 ID=12507 DF PROTO=TCP SPT=58202 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 
...

Jan 14 23:15:41 mx2 postfix/smtpd\[2561\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.254\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
Jan 14 23:15:41 mx2 postfix/smtpd\[2563\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.254\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
Jan 14 23:15:42 mx2 postfix/smtpd\[2561\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.254\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\

2019-12-17 18:27:27 no host name found for IP address 185.208.211.86
2019-12-17 18:27:28 no host name found for IP address 185.208.211.86
2019-12-17 18:27:43 no host name found for IP address 185.208.211.86
2019-12-17 18:27:58 no host name found for IP address 185.208.211.86
2019-12-17 18:28:13 no host name found for IP address 185.208.211.86
2019-12-17 18:28:28 no host name found for IP address 185.208.211.86
2019-12-17 18:28:43 no host name found for IP address 185.208.211.86
2019-12-17 18:28:58 no host name found for IP address 185.208.211.86
2019-12-17 18:29:13 no host name found for IP address 185.208.211.86
2019-12-17 18:29:28 no host name found for IP address 185.208.211.86
2019-12-17 18:29:43 no host name found for IP address 185.208.211.86
2019-12-17 18:29:58 no host name found for IP address 185.208.211.86
2019-12-17 18:30:13 no host name found for IP address 185.208.211.86
2019-12-17 18:30:28 no host name found for IP address 185.208.211.86
2019-12-17 18:30:43........
------------------------------

2019-12-17 20:09:50 no host name found for IP address 185.208.211.234
2019-12-17 20:09:50 no host name found for IP address 185.208.211.234
2019-12-17 20:10:05 no host name found for IP address 185.208.211.234
2019-12-17 20:10:20 no host name found for IP address 185.208.211.234
2019-12-17 20:10:35 no host name found for IP address 185.208.211.234
2019-12-17 20:10:50 no host name found for IP address 185.208.211.234
2019-12-17 20:11:05 no host name found for IP address 185.208.211.234
2019-12-17 20:11:20 no host name found for IP address 185.208.211.234
2019-12-17 20:11:35 no host name found for IP address 185.208.211.234
2019-12-17 20:11:50 no host name found for IP address 185.208.211.234
2019-12-17 20:12:05 no host name found for IP address 185.208.211.234
2019-12-17 20:12:20 no host name found for IP address 185.208.211.234
2019-12-17 20:12:35 no host name found for IP address 185.208.211.234
2019-12-17 20:12:50 no host name found for IP address 185.208.211.234
2019-........
------------------------------

(smtpauth) Failed SMTP AUTH login from 185.208.211.90 (US/United States/-): 5 in the last 3600 secs

f2b trigger Multiple SASL failures

Dec  6 06:58:30 mx2 postfix/smtpd\[11081\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.139\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
Dec  6 06:58:30 mx2 postfix/smtpd\[11081\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.139\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
Dec  6 06:58:31 mx2 postfix/smtpd\[11081\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.139\]: 554 5.7.1 \: Relay access denied\; from=\<948.pcondron@co.za\> to=\ proto=ESMTP helo=\

Dec  5 15:55:14 mail postfix/smtpd[22409]: warning: unknown[185.208.211.139]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  5 15:55:21 mail postfix/smtpd[22336]: warning: unknown[185.208.211.139]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  5 15:55:31 mail postfix/smtpd[22399]: warning: unknown[185.208.211.139]: SASL login authentication failed: UGFzc3dvcmQ6

Dec  4 19:25:10 naboo postfix/smtpd[3920]: connect from unknown[185.208.211.216]
Dec  4 19:25:11 naboo postfix/smtpd[3920]: NOQUEUE: reject: RCPT from unknown[185.208.211.216]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from= to= proto=ESMTP helo=
Dec  4 19:25:11 naboo postfix/smtpd[3920]: lost connection after RCPT from unknown[185.208.211.216]
Dec  4 19:25:11 naboo postfix/smtpd[3920]: disconnect from unknown[185.208.211.216] ehlo=1 mail=1 rcpt=0/1 commands=2/3

Dec  2 07:50:45 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:50:52 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:03 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:28 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:35 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
...

SMTPAttack

Nov 29 16:12:33 andromeda postfix/smtpd\[52775\]: warning: unknown\[185.208.211.53\]: SASL login authentication failed: authentication failure
Nov 29 16:12:34 andromeda postfix/smtpd\[52778\]: warning: unknown\[185.208.211.53\]: SASL login authentication failed: authentication failure
Nov 29 16:12:35 andromeda postfix/smtpd\[52775\]: warning: unknown\[185.208.211.53\]: SASL login authentication failed: authentication failure
Nov 29 16:12:36 andromeda postfix/smtpd\[53417\]: warning: unknown\[185.208.211.53\]: SASL login authentication failed: authentication failure
Nov 29 16:12:37 andromeda postfix/smtpd\[52778\]: warning: unknown\[185.208.211.53\]: SASL login authentication failed: authentication failure

Nov 28 08:19:17 mx2 postfix/smtpd\[1726\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.140\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
Nov 28 08:19:18 mx2 postfix/smtpd\[1726\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.140\]: 554 5.7.1 \: Relay access denied\; from=\<948.pcondron@co.za\> to=\ proto=ESMTP helo=\
Nov 28 08:19:19 mx2 postfix/smtpd\[1726\]: NOQUEUE: reject: RCPT from unknown\[185.208.211.140\]: 554 5.7.1 \: Relay access denied\; from=\<3vrgfqblaepzfoieznbfntmrpqyix@co.za\> to=\ proto=ESMTP helo=\

Nov 27 01:24:30 web1 postfix/smtpd[13698]: warning: unknown[185.208.211.53]: SASL login authentication failed: authentication failure
...

2019-11-27 00:32:51 H=(WIN-A3D4D4NMA27) [185.208.211.47] F= rejected RCPT : relay not permitted
2019-11-27 00:32:51 H=(WIN-A3D4D4NMA27) [185.208.211.47] F=<948.pcondron@lerctr.org> rejected RCPT : relay not permitted
2019-11-27 00:32:52 H=(WIN-A3D4D4NMA27) [185.208.211.47] F=<3vrgfqblaepzfoieznbfntmrpqyix@lerctr.org> rejected RCPT : relay not permitted
...

Aug 18 22:11:39 MK-Soft-VM3 sshd\[15902\]: Invalid user radio123 from 49.234.46.125 port 48452
Aug 18 22:11:39 MK-Soft-VM3 sshd\[15902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.46.125
Aug 18 22:11:42 MK-Soft-VM3 sshd\[15902\]: Failed password for invalid user radio123 from 49.234.46.125 port 48452 ssh2
...

2019-08-18T22:11:40Z - RDP login failed multiple times. (137.74.169.172)

Automatic report - Banned IP Access

Aug 18 12:06:59 friendsofhawaii sshd\[9507\]: Invalid user france from 165.22.246.228
Aug 18 12:06:59 friendsofhawaii sshd\[9507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.246.228
Aug 18 12:07:01 friendsofhawaii sshd\[9507\]: Failed password for invalid user france from 165.22.246.228 port 41138 ssh2
Aug 18 12:11:48 friendsofhawaii sshd\[10100\]: Invalid user upload from 165.22.246.228
Aug 18 12:11:48 friendsofhawaii sshd\[10100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.246.228

Automatic report - Port Scan Attack

Aug 18 22:23:17 hb sshd\[16071\]: Invalid user testing from 159.65.191.184
Aug 18 22:23:17 hb sshd\[16071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.191.184
Aug 18 22:23:19 hb sshd\[16071\]: Failed password for invalid user testing from 159.65.191.184 port 40300 ssh2
Aug 18 22:27:23 hb sshd\[16458\]: Invalid user harrison from 159.65.191.184
Aug 18 22:27:23 hb sshd\[16458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.191.184

Aug 19 05:12:17 webhost01 sshd[29825]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.61.164.115
Aug 19 05:12:19 webhost01 sshd[29825]: Failed password for invalid user epmeneze from 183.61.164.115 port 9949 ssh2
...

2019-08-18T22:42:43.648033abusebot-6.cloudsearch.cf sshd\[25479\]: Invalid user test123 from 88.119.221.196 port 47922

Aug 18 22:55:05 mail sshd\[16473\]: Failed password for invalid user http from 194.181.140.218 port 39112 ssh2
Aug 18 23:11:48 mail sshd\[16880\]: Invalid user forms from 194.181.140.218 port 46934
Aug 18 23:11:48 mail sshd\[16880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.181.140.218
...

Aug 18 22:07:25 MK-Soft-VM4 sshd\[19762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.178.70  user=root
Aug 18 22:07:27 MK-Soft-VM4 sshd\[19762\]: Failed password for root from 138.197.178.70 port 55516 ssh2
Aug 18 22:11:15 MK-Soft-VM4 sshd\[22153\]: Invalid user postgres from 138.197.178.70 port 45556
Aug 18 22:11:15 MK-Soft-VM4 sshd\[22153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.178.70
...

Aug 19 00:11:36 herz-der-gamer sshd[302]: Invalid user jboss from 46.101.41.162 port 54344
Aug 19 00:11:36 herz-der-gamer sshd[302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.41.162
Aug 19 00:11:36 herz-der-gamer sshd[302]: Invalid user jboss from 46.101.41.162 port 54344
Aug 19 00:11:38 herz-der-gamer sshd[302]: Failed password for invalid user jboss from 46.101.41.162 port 54344 ssh2
...

" "

Aug 19 01:36:08 www4 sshd\[58079\]: Invalid user bandit from 134.209.114.189
Aug 19 01:36:08 www4 sshd\[58079\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.114.189
Aug 19 01:36:10 www4 sshd\[58079\]: Failed password for invalid user bandit from 134.209.114.189 port 56308 ssh2
...

Aug 19 00:42:21 vps691689 sshd[3904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.189.235.228
Aug 19 00:42:23 vps691689 sshd[3904]: Failed password for invalid user user from 179.189.235.228 port 53600 ssh2
...

Sent mail to address hacked/leaked from Dailymotion