This IP address has been reported a total of
63
times from
25 distinct
sources.
83.221.103.137 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.
2026-09-03T06:01:28.216816shield sshd\[2739\]: Invalid user ubuntu from 83.221.103.137 port 64130
20 ...
show more2026-09-03T06:01:28.216816shield sshd\[2739\]: Invalid user ubuntu from 83.221.103.137 port 64130
2026-09-03T06:01:28.357994shield sshd\[2739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-03T06:01:30.160955shield sshd\[2739\]: Failed password for invalid user ubuntu from 83.221.103.137 port 64130 ssh2
2026-09-03T06:05:36.494095shield sshd\[3388\]: Invalid user ubuntu from 83.221.103.137 port 23189
2026-09-03T06:05:36.597183shield sshd\[3388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-03T04:38:27.490999shield sshd\[16638\]: Invalid user test from 83.221.103.137 port 31663
202 ...
show more2026-09-03T04:38:27.490999shield sshd\[16638\]: Invalid user test from 83.221.103.137 port 31663
2026-09-03T04:38:27.577389shield sshd\[16638\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-03T04:38:29.575009shield sshd\[16638\]: Failed password for invalid user test from 83.221.103.137 port 31663 ssh2
2026-09-03T04:42:33.205969shield sshd\[17433\]: Invalid user test from 83.221.103.137 port 62910
2026-09-03T04:42:33.295094shield sshd\[17433\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-03T01:35:54.974913+00:00 sg-jumphost-server sshd[1872163]: Invalid user opc from 83.221.103. ...
show more2026-09-03T01:35:54.974913+00:00 sg-jumphost-server sshd[1872163]: Invalid user opc from 83.221.103.137 port 55322
...
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2026-09-02T22:04:28.462377+00:00 sgp01 sshd[1499997]: Invalid user lara from 83.221.103.137 port 266 ...
show more2026-09-02T22:04:28.462377+00:00 sgp01 sshd[1499997]: Invalid user lara from 83.221.103.137 port 26661
2026-09-02T22:07:47.387387+00:00 sgp01 sshd[1500095]: Invalid user lara from 83.221.103.137 port 53814
2026-09-02T23:19:09.714922+00:00 sgp01 sshd[1503318]: Invalid user angela from 83.221.103.137 port 43310
2026-09-02T23:22:31.912403+00:00 sgp01 sshd[1503552]: Invalid user angela from 83.221.103.137 port 13907
2026-09-03T00:36:01.606452+00:00 sgp01 sshd[1506877]: Invalid user opc from 83.221.103.137 port 46568
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2026-09-03T00:31:34.002952shield sshd\[27281\]: Invalid user opc from 83.221.103.137 port 4216
2026- ...
show more2026-09-03T00:31:34.002952shield sshd\[27281\]: Invalid user opc from 83.221.103.137 port 4216
2026-09-03T00:31:34.098804shield sshd\[27281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-03T00:31:36.197586shield sshd\[27281\]: Failed password for invalid user opc from 83.221.103.137 port 4216 ssh2
2026-09-03T00:35:24.929749shield sshd\[28189\]: Invalid user opc from 83.221.103.137 port 46939
2026-09-03T00:35:25.027631shield sshd\[28189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-02T21:47:52.226479 telos sshd[3912504]: Invalid user test from 83.221.103.137 port 47777
202 ...
show more2026-09-02T21:47:52.226479 telos sshd[3912504]: Invalid user test from 83.221.103.137 port 47777
2026-09-02T23:02:02.950447 telos sshd[3913660]: Invalid user lara from 83.221.103.137 port 47937
2026-09-03T00:18:27.344741 telos sshd[3914577]: Invalid user angela from 83.221.103.137 port 12490
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Brute-Force
SSH
Anonymous
2026-09-02T21:46:57.376079+00:00 mail sshd[1061293]: Invalid user test from 83.221.103.137 port 4759 ...
show more2026-09-02T21:46:57.376079+00:00 mail sshd[1061293]: Invalid user test from 83.221.103.137 port 47599
2026-09-02T23:01:11.889671+00:00 mail sshd[1064836]: Invalid user lara from 83.221.103.137 port 38012
2026-09-03T00:17:32.901965+00:00 mail sshd[1068344]: Invalid user angela from 83.221.103.137 port 61561
...
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2026-09-02T17:13:54.302269-04:00 site sshd-session[198012]: Invalid user test from 83.221.103.137 po ...
show more2026-09-02T17:13:54.302269-04:00 site sshd-session[198012]: Invalid user test from 83.221.103.137 port 55234
2026-09-02T18:27:09.444931-04:00 site sshd-session[198593]: Invalid user lara from 83.221.103.137 port 30573
2026-09-02T19:42:36.967127-04:00 site sshd-session[199032]: Invalid user angela from 83.221.103.137 port 56043
...
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2026-09-02T23:14:42.121339shield sshd\[3971\]: Invalid user angela from 83.221.103.137 port 23511
20 ...
show more2026-09-02T23:14:42.121339shield sshd\[3971\]: Invalid user angela from 83.221.103.137 port 23511
2026-09-02T23:14:42.208914shield sshd\[3971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-02T23:14:44.159056shield sshd\[3971\]: Failed password for invalid user angela from 83.221.103.137 port 23511 ssh2
2026-09-02T23:18:31.974013shield sshd\[5199\]: Invalid user angela from 83.221.103.137 port 38194
2026-09-02T23:18:32.076297shield sshd\[5199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-02T22:00:11.296248shield sshd\[6160\]: Invalid user lara from 83.221.103.137 port 34227
2026 ...
show more2026-09-02T22:00:11.296248shield sshd\[6160\]: Invalid user lara from 83.221.103.137 port 34227
2026-09-02T22:00:11.394559shield sshd\[6160\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-02T22:00:13.558536shield sshd\[6160\]: Failed password for invalid user lara from 83.221.103.137 port 34227 ssh2
2026-09-02T22:03:53.931577shield sshd\[8178\]: Invalid user lara from 83.221.103.137 port 36901
2026-09-02T22:03:54.023199shield sshd\[8178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-02T20:47:25.731014shield sshd\[3514\]: Invalid user test from 83.221.103.137 port 7286
2026- ...
show more2026-09-02T20:47:25.731014shield sshd\[3514\]: Invalid user test from 83.221.103.137 port 7286
2026-09-02T20:47:25.827244shield sshd\[3514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-02T20:47:27.948592shield sshd\[3514\]: Failed password for invalid user test from 83.221.103.137 port 7286 ssh2
2026-09-02T20:50:58.606094shield sshd\[5244\]: Invalid user test from 83.221.103.137 port 34401
2026-09-02T20:50:58.709243shield sshd\[5244\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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2026-09-02T19:35:58.071826shield sshd\[13914\]: Invalid user aerial from 83.221.103.137 port 20417
2 ...
show more2026-09-02T19:35:58.071826shield sshd\[13914\]: Invalid user aerial from 83.221.103.137 port 20417
2026-09-02T19:35:58.165018shield sshd\[13914\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
2026-09-02T19:36:00.753391shield sshd\[13914\]: Failed password for invalid user aerial from 83.221.103.137 port 20417 ssh2
2026-09-02T19:39:21.663794shield sshd\[14848\]: Invalid user aerial from 83.221.103.137 port 46376
2026-09-02T19:39:21.761858shield sshd\[14848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-83-221-103-137.business.telecomitalia.it
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Automated sensor: 60 SSH brute-force attempts over the last 24h (latest 2026-09-02T19:04Z). Username ...
show moreAutomated sensor: 60 SSH brute-force attempts over the last 24h (latest 2026-09-02T19:04Z). Usernames tried: abram, antivirus, apy2, blockchain.
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Brute-Force
SSH
Showing 1 to
15
of 63 reports
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