Unauthorized connection attempt from IP address 62.28.55.17 on Port 445(SMB)

31.07.2019 08:48:23 HTTP access blocked by firewall

Jul 31 05:46:06 plusreed sshd[2210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.168.184  user=root
Jul 31 05:46:08 plusreed sshd[2210]: Failed password for root from 139.199.168.184 port 33956 ssh2
...

Jul 31 10:05:54 mail sshd[23948]: Invalid user cvs from 120.133.1.16
Jul 31 10:05:54 mail sshd[23948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.133.1.16
Jul 31 10:05:54 mail sshd[23948]: Invalid user cvs from 120.133.1.16
Jul 31 10:05:56 mail sshd[23948]: Failed password for invalid user cvs from 120.133.1.16 port 45886 ssh2
Jul 31 10:08:32 mail sshd[24311]: Invalid user dos from 120.133.1.16
...

Jul 31 04:47:31 TORMINT sshd\[22003\]: Invalid user aj from 51.38.185.121
Jul 31 04:47:31 TORMINT sshd\[22003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.185.121
Jul 31 04:47:33 TORMINT sshd\[22003\]: Failed password for invalid user aj from 51.38.185.121 port 58091 ssh2
...

mail.log:Jul 31 07:14:58 mail postfix/smtpd[7956]: warning: cpe-172-119-142-110.socal.res.rr.com[172.119.142.110]: SASL PLAIN authentication failed: authentication failure

Automatic report - Port Scan Attack

Unauthorized connection attempt from IP address 197.44.61.131 on Port 445(SMB)

Jul 31 10:16:32 MK-Soft-VM6 sshd\[29265\]: Invalid user xaviar from 189.7.17.61 port 43167
Jul 31 10:16:32 MK-Soft-VM6 sshd\[29265\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.7.17.61
Jul 31 10:16:34 MK-Soft-VM6 sshd\[29265\]: Failed password for invalid user xaviar from 189.7.17.61 port 43167 ssh2
...

2019-07-31 03:08:09 H=(185.101.238.13.tarinnet.info) [185.101.238.13]:44021 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.11, 127.0.0.3) (https://www.spamhaus.org/query/ip/185.101.238.13)
2019-07-31 03:08:10 H=(185.101.238.13.tarinnet.info) [185.101.238.13]:44021 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4, 127.0.0.11) (https://www.spamhaus.org/query/ip/185.101.238.13)
2019-07-31 03:08:11 H=(185.101.238.13.tarinnet.info) [185.101.238.13]:44021 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.11, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
...

Apr 19 08:18:12 ubuntu sshd[9997]: Failed password for invalid user dendiki from 104.248.187.140 port 42140 ssh2
Apr 19 08:20:33 ubuntu sshd[10334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.187.140
Apr 19 08:20:35 ubuntu sshd[10334]: Failed password for invalid user carter from 104.248.187.140 port 40646 ssh2
Apr 19 08:22:53 ubuntu sshd[10369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.187.140

Apr 28 07:21:31 ubuntu sshd[21021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.187.236
Apr 28 07:21:32 ubuntu sshd[21021]: Failed password for invalid user admin from 104.248.187.236 port 35080 ssh2
Apr 28 07:23:59 ubuntu sshd[21076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.187.236
Apr 28 07:24:01 ubuntu sshd[21076]: Failed password for invalid user mbrown from 104.248.187.236 port 60536 ssh2

Jul 31 11:30:55 dedicated sshd[2248]: Invalid user alejo from 105.73.80.135 port 14818

SMTP AUTH LOGIN

SSH Brute-Force reported by Fail2Ban