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No reports in the last 60 days
66.55.74.77 has been reported 19
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.
(sshd) Failed SSH login from 66.55.74.77 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Nov 30 19:26:22 15978 sshd[17202]: Invalid user admin from 66.55.74.77 port 60052
Nov 30 19:26:24 15978 sshd[17202 ...
show more(sshd) Failed SSH login from 66.55.74.77 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Nov 30 19:26:22 15978 sshd[17202]: Invalid user admin from 66.55.74.77 port 60052
Nov 30 19:26:24 15978 sshd[17202]: Failed password for invalid user admin from 66.55.74.77 port 60052 ssh2
Nov 30 19:26:26 15978 sshd[17209]: Invalid user orangepi from 66.55.74.77 port 60056
Nov 30 19:26:28 15978 sshd[17209]: Failed password for invalid user orangepi from 66.55.74.77 port 60056 ssh2
Nov 30 19:26:30 15978 sshd[17216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77 user=root
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2025-12-01T09:19:58.516780+08:00 nice-lasers-1.localdomain sshd[923353]: Invalid user admin from 66.55.74.77 port 56084
2025-12-01T09:19:58.701363+08:00 nice-lasers-1.localdomain sshd[923353]: Connection closed by invalid user admin 66.55.74.77 port ...
show more2025-12-01T09:19:58.516780+08:00 nice-lasers-1.localdomain sshd[923353]: Invalid user admin from 66.55.74.77 port 56084
2025-12-01T09:19:58.701363+08:00 nice-lasers-1.localdomain sshd[923353]: Connection closed by invalid user admin 66.55.74.77 port 56084 [preauth]
2025-12-01T09:19:59.706726+08:00 nice-lasers-1.localdomain sshd[923355]: Invalid user orangepi from 66.55.74.77 port 56094
...
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2025-12-01T02:00:47.715187+01:00 servidor1 sshd[3503104]: Invalid user orangepi from 66.55.74.77 port 38000
2025-12-01T02:00:47.717706+01:00 servidor1 sshd[3503104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rh ...
show more2025-12-01T02:00:47.715187+01:00 servidor1 sshd[3503104]: Invalid user orangepi from 66.55.74.77 port 38000
2025-12-01T02:00:47.717706+01:00 servidor1 sshd[3503104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77
2025-12-01T02:00:49.739268+01:00 servidor1 sshd[3503104]: Failed password for invalid user orangepi from 66.55.74.77 port 38000 ssh2
2025-12-01T02:00:53.026225+01:00 servidor1 sshd[3503122]: User root from 66.55.74.77 not allowed because not listed in AllowUsers
2025-12-01T02:00:53.030373+01:00 servidor1 sshd[3503122]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77 user=root
2025-12-01T02:00:55.544732+01:00 servidor1 sshd[3503122]: Failed password for invalid user root from 66.55.74.77 port 40624 ssh2
2025-12-01T02:00:59.240936+01:00 servidor1 sshd[3503130]: User root from 66.55.74.77 not allowed because not listed in AllowUsers
...
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Dec 1 01:22:08 epaper-docker-02 sshd[2081824]: Invalid user orangepi from 66.55.74.77 port 39818
Dec 1 01:22:08 epaper-docker-02 sshd[2081824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77
Dec ...
show moreDec 1 01:22:08 epaper-docker-02 sshd[2081824]: Invalid user orangepi from 66.55.74.77 port 39818
Dec 1 01:22:08 epaper-docker-02 sshd[2081824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77
Dec 1 01:22:10 epaper-docker-02 sshd[2081824]: Failed password for invalid user orangepi from 66.55.74.77 port 39818 ssh2
Dec 1 01:22:16 epaper-docker-02 sshd[2082950]: Connection from 66.55.74.77 port 41542 on 176.9.120.211 port 22 rdomain ""
Dec 1 01:22:23 epaper-docker-02 sshd[2082950]: User root from 66.55.74.77 not allowed because none of user's groups are listed in AllowGroups
...
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2025-12-01T01:10:00.129476+01:00 router01.bongen-auto.de sshd[170948]: Connection closed by authenticating user admin 66.55.74.77 port 59086 [preauth]
2025-12-01T01:10:11.741331+01:00 router01.bongen-auto.de sshd[171082]: Invalid user orangepi from 6 ...
show more2025-12-01T01:10:00.129476+01:00 router01.bongen-auto.de sshd[170948]: Connection closed by authenticating user admin 66.55.74.77 port 59086 [preauth]
2025-12-01T01:10:11.741331+01:00 router01.bongen-auto.de sshd[171082]: Invalid user orangepi from 66.55.74.77 port 54034
2025-12-01T01:10:11.925158+01:00 router01.bongen-auto.de sshd[171082]: Connection closed by invalid user orangepi 66.55.74.77 port 54034 [preauth]
2025-12-01T01:10:14.124550+01:00 router01.bongen-auto.de sshd[177247]: Connection closed by authenticating user root 66.55.74.77 port 35302 [preauth]
2025-12-01T01:10:19.225556+01:00 router01.bongen-auto.de sshd[177328]: Connection closed by authenticating user root 66.55.74.77 port 35310 [preauth]
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SSH Brute force: 17 attempts were recorded from 66.55.74.77
2025-12-01T00:18:26+01:00 Invalid user admin from 66.55.74.77 port 48350
2025-12-01T00:18:29+01:00 Invalid user orangepi from 66.55.74.77 port 48358
2025-12-01T00:18:32+01:00 Connection clos ...
show moreSSH Brute force: 17 attempts were recorded from 66.55.74.77
2025-12-01T00:18:26+01:00 Invalid user admin from 66.55.74.77 port 48350
2025-12-01T00:18:29+01:00 Invalid user orangepi from 66.55.74.77 port 48358
2025-12-01T00:18:32+01:00 Connection closed by authenticating user root 66.55.74.77 port 43138 [preauth]
2025-12-01T00:18:33+01:00 Connection closed by authenticating user root 66.55.74.77 port 43154 [preauth]
2025-12-01T00:18:36+01:00 Connection closed by authenticating user root 66.55.74.77 port 43160 [preauth]
2025-12-01T00:18:38+01:00 Connection closed by authenticating user root 66.55.74.77 port 43162 [preauth]
2025-12-01T00:18:39+01:00 Connection closed by authenticating user root 66.55.74.77 port 43172 [preauth]
2025-12-01T00:18:41+01:00 Connection closed by authenticating user root 66.55.74.77 port 43188 [preauth]
2025-12-01T00:18:42+01:00 Invalid user test from 66.55.74.77
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Nov 30 23:46:01 v4bgp sshd[2919720]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77
Nov 30 23:46:03 v4bgp sshd[2919720]: Failed password for invalid user admin from 66.55.74.77 port 57556 ssh2
Nov ...
show moreNov 30 23:46:01 v4bgp sshd[2919720]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.55.74.77
Nov 30 23:46:03 v4bgp sshd[2919720]: Failed password for invalid user admin from 66.55.74.77 port 57556 ssh2
Nov 30 23:46:13 v4bgp sshd[2919726]: Invalid user orangepi from 66.55.74.77 port 42118
...
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Brute-Force
SSH
Anonymous
ssh bruteforce
Brute-Force
SSH
Anonymous
Unauthorized connection attempt
Port Scan
Hacking
Exploited Host
Anonymous
Automatic Reporting - Brute Force Attempts
Brute-Force
Web App Attack
SSH
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