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No reports in the last 60 days
123.139.118.21 has been reported 137
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
This IP address has been reported a total of
137
times from
51 distinct
sources.
123.139.118.21 was first reported on
, and the most recent report was
.
Attack Detected: ssh_brute_force. Security Score: 150. Evidence: Jan 7 12:28:26 mail sshd[1805227]: ...
show moreAttack Detected: ssh_brute_force. Security Score: 150. Evidence: Jan 7 12:28:26 mail sshd[1805227]: Failed password for root from 123.139.118.21 port 46580 ssh2
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 12 00:04:51 14846 sshd[29115]: Did not receive identification string from 123.139.118.21 port 47544
Jan 12 00:04:53 14846 sshd[29116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 12 00:04:56 14846 sshd[29116]: Failed password for root from 123.139.118.21 port 48584 ssh2
Jan 12 00:04:58 14846 sshd[29118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 12 00:05:00 14846 sshd[29118]: Failed password for root from 123.139.118.21 port 51698 ssh2
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2026-01-12T03:21:50.897542+01:00 ezri sshd[79861]: error: kex_exchange_identification: Connection cl ...
show more2026-01-12T03:21:50.897542+01:00 ezri sshd[79861]: error: kex_exchange_identification: Connection closed by remote host
2026-01-12T03:21:50.899390+01:00 ezri sshd[79861]: Connection closed by 123.139.118.21 port 54112
2026-01-12T03:21:52.476415+01:00 ezri sshd[79862]: User root from 123.139.118.21 not allowed because not listed in AllowUsers
2026-01-12T03:21:52.786409+01:00 ezri sshd[79862]: Connection closed by invalid user root 123.139.118.21 port 55012 [preauth]
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 11 18:15:57 14566 sshd[31386]: Did not receive identification string from 123.139.118.21 port 37936
Jan 11 18:15:59 14566 sshd[31387]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 18:16:01 14566 sshd[31387]: Failed password for root from 123.139.118.21 port 38490 ssh2
Jan 11 18:16:03 14566 sshd[31444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 18:16:06 14566 sshd[31444]: Failed password for root from 123.139.118.21 port 41960 ssh2
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 11 15:34:47 13704 sshd[8839]: Did not receive identification string from 123.139.118.21 port 52610
Jan 11 15:34:50 13704 sshd[8840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 15:34:52 13704 sshd[8840]: Failed password for root from 123.139.118.21 port 52942 ssh2
Jan 11 15:34:56 13704 sshd[8842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 15:34:58 13704 sshd[8842]: Failed password for root from 123.139.118.21 port 55554 ssh2
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 11 19:39:48 22282 sshd[30160]: Did not receive identification string from 123.139.118.21 port 39372
Jan 11 19:39:51 22282 sshd[30161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 19:39:52 22282 sshd[30161]: Failed password for root from 123.139.118.21 port 39696 ssh2
Jan 11 19:39:54 22282 sshd[30169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 19:39:56 22282 sshd[30169]: Failed password for root from 123.139.118.21 port 42688 ssh2
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[Sun Jan 11 01:07:31 PM CET 2026] [Automated Fail2Ban Report] Unauthorized attempt to connect via SS ...
show more[Sun Jan 11 01:07:31 PM CET 2026] [Automated Fail2Ban Report] Unauthorized attempt to connect via SSH
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2026-01-11T00:55:46.025894 DDMZLXSFV01 sshd[1059076]: Failed password for root from 123.139.118.21 p ...
show more2026-01-11T00:55:46.025894 DDMZLXSFV01 sshd[1059076]: Failed password for root from 123.139.118.21 port 52618 ssh2
2026-01-11T00:55:48.030456 DDMZLXSFV01 sshd[1059081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
2026-01-11T00:55:49.802064 DDMZLXSFV01 sshd[1059081]: Failed password for root from 123.139.118.21 port 55134 ssh2
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 11 00:34:38 20624 sshd[31018]: Did not receive identification string from 123.139.118.21 port 34078
Jan 11 00:34:41 20624 sshd[31019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 00:34:43 20624 sshd[31019]: Failed password for root from 123.139.118.21 port 34640 ssh2
Jan 11 00:34:50 20624 sshd[31024]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 00:34:52 20624 sshd[31024]: Failed password for root from 123.139.118.21 port 38202 ssh2
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(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Directi ...
show more(sshd) Failed SSH login from 123.139.118.21 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jan 11 02:24:50 23887 sshd[14219]: Did not receive identification string from 123.139.118.21 port 34416
Jan 11 02:24:52 23887 sshd[14220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 02:24:54 23887 sshd[14220]: Failed password for root from 123.139.118.21 port 34898 ssh2
Jan 11 02:24:58 23887 sshd[14222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.139.118.21 user=root
Jan 11 02:25:01 23887 sshd[14222]: Failed password for root from 123.139.118.21 port 37482 ssh2
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