Aug 31 05:51:53 friendsofhawaii sshd\[9177\]: Invalid user ranjit from 175.98.115.247
Aug 31 05:51:53 friendsofhawaii sshd\[9177\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw
Aug 31 05:51:55 friendsofhawaii sshd\[9177\]: Failed password for invalid user ranjit from 175.98.115.247 port 38836 ssh2
Aug 31 05:56:39 friendsofhawaii sshd\[9643\]: Invalid user logstash from 175.98.115.247
Aug 31 05:56:39 friendsofhawaii sshd\[9643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw

Aug 29 12:12:46 tdfoods sshd\[14782\]: Invalid user git from 175.98.115.247
Aug 29 12:12:46 tdfoods sshd\[14782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw
Aug 29 12:12:48 tdfoods sshd\[14782\]: Failed password for invalid user git from 175.98.115.247 port 37780 ssh2
Aug 29 12:17:23 tdfoods sshd\[15200\]: Invalid user liese from 175.98.115.247
Aug 29 12:17:23 tdfoods sshd\[15200\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw

Aug 25 09:39:24 php2 sshd\[4223\]: Invalid user natasa from 175.98.115.247
Aug 25 09:39:24 php2 sshd\[4223\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw
Aug 25 09:39:26 php2 sshd\[4223\]: Failed password for invalid user natasa from 175.98.115.247 port 57038 ssh2
Aug 25 09:44:01 php2 sshd\[4620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw  user=root
Aug 25 09:44:02 php2 sshd\[4620\]: Failed password for root from 175.98.115.247 port 46006 ssh2

Aug 17 01:38:58 aiointranet sshd\[26965\]: Invalid user backlog from 175.98.115.247
Aug 17 01:38:58 aiointranet sshd\[26965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw
Aug 17 01:39:00 aiointranet sshd\[26965\]: Failed password for invalid user backlog from 175.98.115.247 port 32902 ssh2
Aug 17 01:43:43 aiointranet sshd\[27529\]: Invalid user mike from 175.98.115.247
Aug 17 01:43:43 aiointranet sshd\[27529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-115-247.static.tfn.net.tw

$f2bV_matches_ltvn

Invalid user orlando from 175.98.115.247 port 33928

Jul 30 09:20:02 TORMINT sshd\[30820\]: Invalid user hendi from 175.98.115.247
Jul 30 09:20:02 TORMINT sshd\[30820\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
Jul 30 09:20:05 TORMINT sshd\[30820\]: Failed password for invalid user hendi from 175.98.115.247 port 60532 ssh2
...

Jul 18 07:12:34 vps647732 sshd[32514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
Jul 18 07:12:36 vps647732 sshd[32514]: Failed password for invalid user emile from 175.98.115.247 port 46560 ssh2
...

Jul 17 20:31:28 vps647732 sshd[10382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
Jul 17 20:31:29 vps647732 sshd[10382]: Failed password for invalid user wescott from 175.98.115.247 port 45400 ssh2
...

Jul 12 14:17:24 localhost sshd\[24695\]: Invalid user lu from 175.98.115.247 port 59686
Jul 12 14:17:24 localhost sshd\[24695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
...

Jul 12 06:19:20 localhost sshd\[53889\]: Invalid user james from 175.98.115.247 port 54814
Jul 12 06:19:20 localhost sshd\[53889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
...

Automatic report - Web App Attack

Jul  6 00:11:21 aat-srv002 sshd[25073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
Jul  6 00:11:23 aat-srv002 sshd[25073]: Failed password for invalid user rrashid123 from 175.98.115.247 port 51280 ssh2
Jul  6 00:13:53 aat-srv002 sshd[25103]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.98.115.247
Jul  6 00:13:55 aat-srv002 sshd[25103]: Failed password for invalid user content123 from 175.98.115.247 port 48158 ssh2
...

Port scan on 3 port(s): 4085 5095 8060

Apr 27 05:56:29 webhost01 sshd[2836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.71.16.62
Apr 27 05:56:31 webhost01 sshd[2836]: Failed password for invalid user crew from 95.71.16.62 port 54392 ssh2
...

Apr 26 22:32:24 srv-ubuntu-dev3 sshd[66179]: Invalid user aree from 192.241.246.167
Apr 26 22:32:24 srv-ubuntu-dev3 sshd[66179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.167
Apr 26 22:32:24 srv-ubuntu-dev3 sshd[66179]: Invalid user aree from 192.241.246.167
Apr 26 22:32:26 srv-ubuntu-dev3 sshd[66179]: Failed password for invalid user aree from 192.241.246.167 port 53080 ssh2
Apr 26 22:34:49 srv-ubuntu-dev3 sshd[66579]: Invalid user debug from 192.241.246.167
Apr 26 22:34:49 srv-ubuntu-dev3 sshd[66579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.167
Apr 26 22:34:49 srv-ubuntu-dev3 sshd[66579]: Invalid user debug from 192.241.246.167
Apr 26 22:34:51 srv-ubuntu-dev3 sshd[66579]: Failed password for invalid user debug from 192.241.246.167 port 16943 ssh2
Apr 26 22:37:27 srv-ubuntu-dev3 sshd[67067]: Invalid user yang from 192.241.246.167
...

Apr 27 01:44:35 srv01 postfix/smtpd[30491]: warning: unknown[92.118.38.67]: SASL LOGIN authentication failed: authentication failure
Apr 27 01:44:52 srv01 postfix/smtpd[30491]: warning: unknown[92.118.38.67]: SASL LOGIN authentication failed: authentication failure
Apr 27 01:45:09 srv01 postfix/smtpd[30491]: warning: unknown[92.118.38.67]: SASL LOGIN authentication failed: authentication failure
...

Honeypot hit.

Apr 27 01:44:17 h2779839 sshd[5336]: Invalid user pippo from 117.247.83.240 port 18942
Apr 27 01:44:17 h2779839 sshd[5336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.247.83.240
Apr 27 01:44:17 h2779839 sshd[5336]: Invalid user pippo from 117.247.83.240 port 18942
Apr 27 01:44:19 h2779839 sshd[5336]: Failed password for invalid user pippo from 117.247.83.240 port 18942 ssh2
Apr 27 01:49:10 h2779839 sshd[5416]: Invalid user hb from 117.247.83.240 port 12468
Apr 27 01:49:10 h2779839 sshd[5416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.247.83.240
Apr 27 01:49:10 h2779839 sshd[5416]: Invalid user hb from 117.247.83.240 port 12468
Apr 27 01:49:13 h2779839 sshd[5416]: Failed password for invalid user hb from 117.247.83.240 port 12468 ssh2
Apr 27 01:54:15 h2779839 sshd[5550]: Invalid user prueba from 117.247.83.240 port 19799
...

Fail2Ban - SSH Bruteforce Attempt

2020-04-26T21:53:18.014159shield sshd\[23530\]: Invalid user postgres from 157.245.200.133 port 55574
2020-04-26T21:53:18.018304shield sshd\[23530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.133
2020-04-26T21:53:19.551124shield sshd\[23530\]: Failed password for invalid user postgres from 157.245.200.133 port 55574 ssh2
2020-04-26T21:58:09.800131shield sshd\[24441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.133  user=root
2020-04-26T21:58:12.281487shield sshd\[24441\]: Failed password for root from 157.245.200.133 port 43284 ssh2

Apr 26 20:39:08 dns1 sshd[11709]: Failed password for root from 49.88.112.67 port 35555 ssh2
Apr 26 20:39:12 dns1 sshd[11709]: Failed password for root from 49.88.112.67 port 35555 ssh2
Apr 26 20:39:16 dns1 sshd[11709]: Failed password for root from 49.88.112.67 port 35555 ssh2

Apr 26 23:39:37 OPSO sshd\[26864\]: Invalid user zzj from 185.46.18.99 port 58042
Apr 26 23:39:37 OPSO sshd\[26864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.46.18.99
Apr 26 23:39:39 OPSO sshd\[26864\]: Failed password for invalid user zzj from 185.46.18.99 port 58042 ssh2
Apr 26 23:43:49 OPSO sshd\[27813\]: Invalid user linjk from 185.46.18.99 port 41504
Apr 26 23:43:49 OPSO sshd\[27813\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.46.18.99

Apr 27 01:15:00 Invalid user noc from 37.228.137.244 port 44312

1587933426 - 04/26/2020 22:37:06 Host: 123.160.247.114/123.160.247.114 Port: 445 TCP Blocked

[2020-04-26 19:41:33] NOTICE[1170] chan_sip.c: Registration from '' failed for '45.56.137.137:56880' - Wrong password
[2020-04-26 19:41:33] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-26T19:41:33.742-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4442",SessionID="0x7f6c08545828",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.56.137.137/56880",Challenge="6ef38a08",ReceivedChallenge="6ef38a08",ReceivedHash="206f43ccbacb7547eeeac07b3c4841a7"
[2020-04-26 19:41:46] NOTICE[1170] chan_sip.c: Registration from '' failed for '45.56.137.137:51136' - Wrong password
[2020-04-26 19:41:46] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-26T19:41:46.597-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4393",SessionID="0x7f6c082fee88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.56.137.137
...

2020-04-26T22:45:25.580467shield sshd\[1439\]: Invalid user hui from 104.236.175.127 port 41584
2020-04-26T22:45:25.586317shield sshd\[1439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.175.127
2020-04-26T22:45:27.068582shield sshd\[1439\]: Failed password for invalid user hui from 104.236.175.127 port 41584 ssh2
2020-04-26T22:51:36.043177shield sshd\[3005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.175.127  user=root
2020-04-26T22:51:38.122736shield sshd\[3005\]: Failed password for root from 104.236.175.127 port 54612 ssh2

Apr 27 02:04:50 pkdns2 sshd\[56047\]: Address 95.213.194.166 maps to lizetto.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Apr 27 02:04:50 pkdns2 sshd\[56047\]: Invalid user mk from 95.213.194.166Apr 27 02:04:52 pkdns2 sshd\[56047\]: Failed password for invalid user mk from 95.213.194.166 port 46808 ssh2Apr 27 02:09:08 pkdns2 sshd\[56248\]: Address 95.213.194.166 maps to lizetto.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Apr 27 02:09:08 pkdns2 sshd\[56248\]: Invalid user ifc from 95.213.194.166Apr 27 02:09:09 pkdns2 sshd\[56248\]: Failed password for invalid user ifc from 95.213.194.166 port 56496 ssh2
...