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No reports in the last 60 days
5.78.91.55 has been reported 310
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.
IP Abuse Reports for 5.78.91.55
This IP address has been reported a total of
310
times from
226 distinct
sources.
5.78.91.55 was first reported on
, and the most recent report was
.
May 30 17:44:25 Ubuntu-2204-jammy-amd64-base sshd[1245253]: Invalid user admin from 5.78.91.55 port ...
show moreMay 30 17:44:25 Ubuntu-2204-jammy-amd64-base sshd[1245253]: Invalid user admin from 5.78.91.55 port 48204
May 30 17:44:25 Ubuntu-2204-jammy-amd64-base sshd[1245253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.78.91.55
May 30 17:44:27 Ubuntu-2204-jammy-amd64-base sshd[1245253]: Failed password for invalid user admin from 5.78.91.55 port 48204 ssh2
...
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May 30 19:36:11 [redacted] sshd[2362570]: Failed password for root from 5.78.91.55 port 50960 ssh2
M ...
show moreMay 30 19:36:11 [redacted] sshd[2362570]: Failed password for root from 5.78.91.55 port 50960 ssh2
May 30 19:36:15 [redacted] sshd[2362572]: Invalid user admin from 5.78.91.55 port 60806
...
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2025-05-30T16:45:47.055974+00:00 gra11-01-secure sshd[167502]: Invalid user admin from 5.78.91.55 po ...
show more2025-05-30T16:45:47.055974+00:00 gra11-01-secure sshd[167502]: Invalid user admin from 5.78.91.55 port 51664
2025-05-30T16:45:47.986859+00:00 gra11-01-secure sshd[167504]: Invalid user admin from 5.78.91.55 port 51674
2025-05-30T16:45:48.922943+00:00 gra11-01-secure sshd[167506]: Invalid user test from 5.78.91.55 port 51684
...
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May 30 10:39:31 lighthope sshd[1999897]: Failed password for admin from 5.78.91.55 port 38850 ssh2
M ...
show moreMay 30 10:39:31 lighthope sshd[1999897]: Failed password for admin from 5.78.91.55 port 38850 ssh2
May 30 10:39:33 lighthope sshd[1999900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.78.91.55 user=admin
May 30 10:39:35 lighthope sshd[1999900]: Failed password for admin from 5.78.91.55 port 33928 ssh2
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(sshd) Failed SSH login from 5.78.91.55 (US/United States/static.55.91.78.5.clients.your-server.de): ...
show more(sshd) Failed SSH login from 5.78.91.55 (US/United States/static.55.91.78.5.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 31 02:38:58 ded01 sshd[44683]: Did not receive identification string from 5.78.91.55 port 57924
May 31 02:39:00 ded01 sshd[44686]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.78.91.55 user=root
May 31 02:39:02 ded01 sshd[44686]: Failed password for root from 5.78.91.55 port 57926 ssh2
May 31 02:39:03 ded01 sshd[44816]: Invalid user admin from 5.78.91.55 port 38152
May 31 02:39:06 ded01 sshd[44816]: Failed password for invalid user admin from 5.78.91.55 port 38152 ssh2
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2025-05-30T16:38:55.442891+00:00 edge-evo-iad01.int.pdx.net.uk sshd[2290271]: Invalid user admin fro ...
show more2025-05-30T16:38:55.442891+00:00 edge-evo-iad01.int.pdx.net.uk sshd[2290271]: Invalid user admin from 5.78.91.55 port 39850
2025-05-30T16:38:56.010977+00:00 edge-evo-iad01.int.pdx.net.uk sshd[2290298]: Invalid user admin from 5.78.91.55 port 39866
2025-05-30T16:38:56.568991+00:00 edge-evo-iad01.int.pdx.net.uk sshd[2290300]: Invalid user test from 5.78.91.55 port 39876
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Brute-Force
SSH
Anonymous
May 30 16:34:13 jarvis sshd[2433542]: Invalid user admin from 5.78.91.55 port 41596
May 30 16:34:14 ...
show moreMay 30 16:34:13 jarvis sshd[2433542]: Invalid user admin from 5.78.91.55 port 41596
May 30 16:34:14 jarvis sshd[2433544]: Invalid user admin from 5.78.91.55 port 41608
May 30 16:34:15 jarvis sshd[2433546]: Invalid user test from 5.78.91.55 port 41612
May 30 16:34:16 jarvis sshd[2433548]: Invalid user devops from 5.78.91.55 port 41626
May 30 16:34:17 jarvis sshd[2433551]: Invalid user cs2 from 5.78.91.55 port 41648
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Port Scan
Hacking
Brute-Force
Bad Web Bot
Web App Attack
SSH