This IP address has been reported a total of
102
times from
85 distinct
sources.
81.198.71.243 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.
2026-08-28T14:52:09.905354+00:00 sg-jumphost-server sshd[1432686]: Connection closed by authenticati ...
show more2026-08-28T14:52:09.905354+00:00 sg-jumphost-server sshd[1432686]: Connection closed by authenticating user root 81.198.71.243 port 52223 [preauth]
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Aug 28 15:44:32 mail6 sshd-session[3943297]: pam_unix(sshd:auth): authentication failure; logname= u ...
show moreAug 28 15:44:32 mail6 sshd-session[3943297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.198.71.243 user=root
Aug 28 15:44:34 mail6 sshd-session[3943297]: Failed password for invalid user root from 81.198.71.243 port 56516 ssh2
Aug 28 15:44:32 mail6 sshd-session[3943297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.198.71.243 user=root
Aug 28 15:44:34 mail6 sshd-session[3943297]: Failed password for invalid user root from 81.198.71.243 port 56516 ssh2
Aug 28 15:45:08 mail6 sshd-session[3943652]: User root from 81.198.71.243 not allowed because not listed in AllowUsers
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2026-08-28T09:42:17.446321+00:00 mail sshd[819317]: Invalid user monero from 81.198.71.243 port 4818 ...
show more2026-08-28T09:42:17.446321+00:00 mail sshd[819317]: Invalid user monero from 81.198.71.243 port 48186
2026-08-28T10:45:18.822773+00:00 mail sshd[821119]: Invalid user ubuntu from 81.198.71.243 port 59147
2026-08-28T12:52:08.093060+00:00 mail sshd[825563]: Invalid user rootuser from 81.198.71.243 port 59533
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2026-08-28T12:51:16.891091+00:00 sg-jumphost-server sshd[1423503]: Invalid user rootuser from 81.198 ...
show more2026-08-28T12:51:16.891091+00:00 sg-jumphost-server sshd[1423503]: Invalid user rootuser from 81.198.71.243 port 44616
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2026-08-28T09:41:22.883511+00:00 sgp01 sshd[1108539]: Invalid user monero from 81.198.71.243 port 45 ...
show more2026-08-28T09:41:22.883511+00:00 sgp01 sshd[1108539]: Invalid user monero from 81.198.71.243 port 45065
2026-08-28T09:53:18.175469+00:00 sgp01 sshd[1109361]: Invalid user monero from 81.198.71.243 port 57454
2026-08-28T10:44:17.231698+00:00 sgp01 sshd[1113371]: Invalid user ubuntu from 81.198.71.243 port 54817
2026-08-28T10:57:06.725686+00:00 sgp01 sshd[1114249]: Invalid user ubuntu from 81.198.71.243 port 48712
2026-08-28T12:39:14.066236+00:00 sgp01 sshd[1122908]: Invalid user rootuser from 81.198.71.243 port 59794
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2026-08-28T09:22:26.613950 telos sshd[3780106]: Invalid user monero from 81.198.71.243 port 33448
20 ...
show more2026-08-28T09:22:26.613950 telos sshd[3780106]: Invalid user monero from 81.198.71.243 port 33448
2026-08-28T10:23:06.459125 telos sshd[3781650]: Invalid user ubuntu from 81.198.71.243 port 44729
2026-08-28T12:33:35.770687 telos sshd[3786874]: Invalid user rootuser from 81.198.71.243 port 39815
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2026-08-28T12:33:02.277696shield sshd\[29580\]: Invalid user rootuser from 81.198.71.243 port 56960
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show more2026-08-28T12:33:02.277696shield sshd\[29580\]: Invalid user rootuser from 81.198.71.243 port 56960
2026-08-28T12:33:02.392704shield sshd\[29580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.salaspils.lv
2026-08-28T12:33:04.559251shield sshd\[29580\]: Failed password for invalid user rootuser from 81.198.71.243 port 56960 ssh2
2026-08-28T12:33:19.132961shield sshd\[29702\]: Invalid user rootuser from 81.198.71.243 port 38614
2026-08-28T12:33:19.249116shield sshd\[29702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.salaspils.lv
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Aug 28 13:18:22 nervous-edison8 sshd[3862877]: pam_unix(sshd:auth): authentication failure; logname= ...
show moreAug 28 13:18:22 nervous-edison8 sshd[3862877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.198.71.243
Aug 28 13:18:23 nervous-edison8 sshd[3862877]: Failed password for invalid user rootuser from 81.198.71.243 port 41942 ssh2
Aug 28 13:25:20 nervous-edison8 sshd[3863886]: Invalid user rootuser from 81.198.71.243 port 53980
Aug 28 13:25:25 nervous-edison8 sshd[3863886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.198.71.243
Aug 28 13:25:27 nervous-edison8 sshd[3863886]: Failed password for invalid user rootuser from 81.198.71.243 port 53980 ssh2
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Brute-Force
SSH
Anonymous
2026-08-28T08:02:18.986428 SPARTAN sshd[22520]: pam_unix(sshd:auth): authentication failure; logname ...
show more2026-08-28T08:02:18.986428 SPARTAN sshd[22520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.salaspils.lv user=root
2026-08-28T08:02:21.333372 SPARTAN sshd[22520]: Failed password for root from 81.198.71.243 port 49707 ssh2
2026-08-28T08:10:46.678900 SPARTAN sshd[25813]: Invalid user rootuser from 81.198.71.243 port 57260
2026-08-28T08:10:46.796113 SPARTAN sshd[25813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.salaspils.lv
2026-08-28T08:10:48.546373 SPARTAN sshd[25813]: Failed password for invalid user rootuser from 81.198.71.243 port 57260 ssh2
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2026-08-28T11:28:25.472354+00:00 sg-jumphost-server sshd[1414425]: Connection closed by authenticati ...
show more2026-08-28T11:28:25.472354+00:00 sg-jumphost-server sshd[1414425]: Connection closed by authenticating user root 81.198.71.243 port 58058 [preauth]
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2026-08-28T10:22:02.327035+00:00 sg-jumphost-server sshd[1408439]: Invalid user ubuntu from 81.198.7 ...
show more2026-08-28T10:22:02.327035+00:00 sg-jumphost-server sshd[1408439]: Invalid user ubuntu from 81.198.71.243 port 48925
2026-08-28T10:22:02.525013+00:00 sg-jumphost-server sshd[1408439]: Connection closed by invalid user ubuntu 81.198.71.243 port 48925 [preauth]
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2026-08-28T04:21:55.670402-04:00 site sshd-session[114305]: User root from 81.198.71.243 not allowed ...
show more2026-08-28T04:21:55.670402-04:00 site sshd-session[114305]: User root from 81.198.71.243 not allowed because not listed in AllowUsers
2026-08-28T05:16:10.243104-04:00 site sshd-session[115657]: Invalid user monero from 81.198.71.243 port 37224
2026-08-28T06:16:12.774971-04:00 site sshd-session[117225]: Invalid user ubuntu from 81.198.71.243 port 44484
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SSH
Showing 1 to
15
of 102 reports
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