This IP address has been reported a total of
314
times from
140 distinct
sources.
20.204.81.42 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Jul 20 00:04:41 dabeau sshd[1342]: Invalid user testuser from 20.204.81.42 port 39718
Jul 20 00:04:4 ...
show moreJul 20 00:04:41 dabeau sshd[1342]: Invalid user testuser from 20.204.81.42 port 39718
Jul 20 00:04:41 dabeau sshd[1342]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
Jul 20 00:04:43 dabeau sshd[1342]: Failed password for invalid user testuser from 20.204.81.42 port 39718 ssh2
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Detected by SiberKapan threat intelligence platform (siberkapan.org). Attack types: honeypot_ssh. So ...
show moreDetected by SiberKapan threat intelligence platform (siberkapan.org). Attack types: honeypot_ssh. Sources: honeypot. First seen: 2026-07-19. Risk score: 90/100.
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2026-07-19T22:47:39.942541+02:00 waf sshd-session[3229889]: Failed password for root from 20.204.81. ...
show more2026-07-19T22:47:39.942541+02:00 waf sshd-session[3229889]: Failed password for root from 20.204.81.42 port 49100 ssh2
2026-07-19T22:50:32.699341+02:00 waf sshd-session[3230414]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T22:50:34.082594+02:00 waf sshd-session[3230414]: Failed password for root from 20.204.81.42 port 56712 ssh2
2026-07-19T22:53:21.913292+02:00 waf sshd-session[3230904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T22:53:23.840466+02:00 waf sshd-session[3230904]: Failed password for root from 20.204.81.42 port 54452 ssh2
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Brute-Force
SSH
Anonymous
2026-07-19T20:28:30.962987+00:00 s158416 sshd[2047040]: Failed password for invalid user cyl from 20 ...
show more2026-07-19T20:28:30.962987+00:00 s158416 sshd[2047040]: Failed password for invalid user cyl from 20.204.81.42 port 39106 ssh2
2026-07-19T20:31:19.878676+00:00 s158416 sshd[2047421]: Invalid user test from 20.204.81.42 port 52220
2026-07-19T20:31:19.880286+00:00 s158416 sshd[2047421]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T20:31:22.028544+00:00 s158416 sshd[2047421]: Failed password for invalid user test from 20.204.81.42 port 52220 ssh2
2026-07-19T20:34:04.748830+00:00 s158416 sshd[2047851]: Invalid user alex from 20.204.81.42 port 58900
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2026-07-19T22:27:37.016069+02:00 waf sshd-session[3226435]: Failed password for invalid user cyl fro ...
show more2026-07-19T22:27:37.016069+02:00 waf sshd-session[3226435]: Failed password for invalid user cyl from 20.204.81.42 port 50116 ssh2
2026-07-19T22:30:24.751446+02:00 waf sshd-session[3226905]: Invalid user test from 20.204.81.42 port 50006
2026-07-19T22:30:24.754608+02:00 waf sshd-session[3226905]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T22:30:26.923113+02:00 waf sshd-session[3226905]: Failed password for invalid user test from 20.204.81.42 port 50006 ssh2
2026-07-19T22:33:12.969562+02:00 waf sshd-session[3227402]: Invalid user alex from 20.204.81.42 port 56708
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Brute-Force
SSH
Anonymous
2026-07-19T20:14:03.205573+00:00 s158416 sshd[2045241]: Invalid user user from 20.204.81.42 port 581 ...
show more2026-07-19T20:14:03.205573+00:00 s158416 sshd[2045241]: Invalid user user from 20.204.81.42 port 58148
2026-07-19T20:14:03.212363+00:00 s158416 sshd[2045241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T20:14:05.470470+00:00 s158416 sshd[2045241]: Failed password for invalid user user from 20.204.81.42 port 58148 ssh2
2026-07-19T20:16:48.718906+00:00 s158416 sshd[2045419]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T20:16:50.962706+00:00 s158416 sshd[2045419]: Failed password for root from 20.204.81.42 port 43362 ssh2
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2026-07-19T22:13:11.393613+02:00 waf sshd-session[3223916]: Invalid user user from 20.204.81.42 port ...
show more2026-07-19T22:13:11.393613+02:00 waf sshd-session[3223916]: Invalid user user from 20.204.81.42 port 48344
2026-07-19T22:13:11.396227+02:00 waf sshd-session[3223916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T22:13:13.595865+02:00 waf sshd-session[3223916]: Failed password for invalid user user from 20.204.81.42 port 48344 ssh2
2026-07-19T22:15:53.795869+02:00 waf sshd-session[3224390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T22:15:55.241865+02:00 waf sshd-session[3224390]: Failed password for root from 20.204.81.42 port 54844 ssh2
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Brute-Force
SSH
Anonymous
2026-07-19T19:54:16.156895+00:00 s158416 sshd[2042993]: Invalid user vpn from 20.204.81.42 port 3913 ...
show more2026-07-19T19:54:16.156895+00:00 s158416 sshd[2042993]: Invalid user vpn from 20.204.81.42 port 39136
2026-07-19T19:54:16.158470+00:00 s158416 sshd[2042993]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T19:54:18.793952+00:00 s158416 sshd[2042993]: Failed password for invalid user vpn from 20.204.81.42 port 39136 ssh2
2026-07-19T19:57:01.244517+00:00 s158416 sshd[2043187]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T19:57:03.533687+00:00 s158416 sshd[2043187]: Failed password for root from 20.204.81.42 port 54308 ssh2
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2026-07-19T21:53:22.901214+02:00 waf sshd-session[3220508]: Invalid user vpn from 20.204.81.42 port ...
show more2026-07-19T21:53:22.901214+02:00 waf sshd-session[3220508]: Invalid user vpn from 20.204.81.42 port 38692
2026-07-19T21:53:22.903956+02:00 waf sshd-session[3220508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T21:53:25.328317+02:00 waf sshd-session[3220508]: Failed password for invalid user vpn from 20.204.81.42 port 38692 ssh2
2026-07-19T21:56:06.549116+02:00 waf sshd-session[3220970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T21:56:08.112838+02:00 waf sshd-session[3220970]: Failed password for root from 20.204.81.42 port 47290 ssh2
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Brute-Force
SSH
Anonymous
2026-07-19T19:34:15.760068+00:00 s158416 sshd[2040752]: pam_unix(sshd:auth): authentication failure; ...
show more2026-07-19T19:34:15.760068+00:00 s158416 sshd[2040752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42
2026-07-19T19:34:18.521267+00:00 s158416 sshd[2040752]: Failed password for invalid user saga from 20.204.81.42 port 33738 ssh2
2026-07-19T19:37:02.375918+00:00 s158416 sshd[2040947]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.204.81.42 user=root
2026-07-19T19:37:04.730399+00:00 s158416 sshd[2040947]: Failed password for root from 20.204.81.42 port 44610 ssh2
2026-07-19T19:39:50.533563+00:00 s158416 sshd[2041386]: Invalid user es from 20.204.81.42 port 46724
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