This IP address has been reported a total of
19
times from
18 distinct
sources.
81.70.165.42 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.
2026-07-06T01:17:57.658148+00:00 EO-FE-01 sshd[15180]: Failed password for invalid user ubuntu from ...
show more2026-07-06T01:17:57.658148+00:00 EO-FE-01 sshd[15180]: Failed password for invalid user ubuntu from 81.70.165.42 port 57826 ssh2
2026-07-06T01:18:01.870399+00:00 EO-FE-01 sshd[15182]: Invalid user ubuntu from 81.70.165.42 port 60198
2026-07-06T01:18:02.021915+00:00 EO-FE-01 sshd[15182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.165.42
2026-07-06T01:18:04.497053+00:00 EO-FE-01 sshd[15182]: Failed password for invalid user ubuntu from 81.70.165.42 port 60198 ssh2
2026-07-06T01:18:10.493159+00:00 EO-FE-01 sshd[15222]: Invalid user ubuntu from 81.70.165.42 port 35872
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2026-07-06T00:25:02.498297+00:00 enhance sshd[1741548]: pam_unix(sshd:auth): authentication failure; ...
show more2026-07-06T00:25:02.498297+00:00 enhance sshd[1741548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.165.42
2026-07-06T00:25:05.081510+00:00 enhance sshd[1741548]: Failed password for invalid user ubuntu from 81.70.165.42 port 50956 ssh2
2026-07-06T00:25:07.123132+00:00 enhance sshd[1741548]: Connection closed by invalid user ubuntu 81.70.165.42 port 50956 [preauth]
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2026-07-06T01:12:26.907599+01:00 CiviDrupal16GB sshd[640533]: Invalid user ubuntu from 81.70.165.42 ...
show more2026-07-06T01:12:26.907599+01:00 CiviDrupal16GB sshd[640533]: Invalid user ubuntu from 81.70.165.42 port 41466
2026-07-06T01:12:28.766474+01:00 CiviDrupal16GB sshd[640535]: Invalid user ubuntu from 81.70.165.42 port 42110
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Unauthorized connection attempt to port 22 from 81.70.165.42
Port Scan
Anonymous
[KRONOS AutoBan] Automatisch erkannter Angriff auf Hetzner Server
Angriffstyp: SSH Brute-Force (5 Ve ...
show more[KRONOS AutoBan] Automatisch erkannter Angriff auf Hetzner Server
Angriffstyp: SSH Brute-Force (5 Versuche in 30min)
Angriffsversuche: 6
Genutzte Benutzernamen: ubuntu, guestuser, user
Erstes Auftreten: 2026-07-05T22:20:40.881Z
Server: Hetzner Dedicated, Ubuntu
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2026-07-05T22:08:48.209507+00:00 certa-prod-1 sshd[185085]: Failed password for invalid user ubuntu ...
show more2026-07-05T22:08:48.209507+00:00 certa-prod-1 sshd[185085]: Failed password for invalid user ubuntu from 81.70.165.42 port 34454 ssh2
2026-07-05T22:08:50.287420+00:00 certa-prod-1 sshd[185125]: Invalid user admin from 81.70.165.42 port 39612
2026-07-05T22:08:50.429832+00:00 certa-prod-1 sshd[185125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.165.42
2026-07-05T22:08:52.474403+00:00 certa-prod-1 sshd[185125]: Failed password for invalid user admin from 81.70.165.42 port 39612 ssh2
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Jul 6 00:06:48 office sshd[1776175]: Invalid user ubuntu from 81.70.165.42 port 45464
Jul 6 00:06: ...
show moreJul 6 00:06:48 office sshd[1776175]: Invalid user ubuntu from 81.70.165.42 port 45464
Jul 6 00:06:51 office sshd[1776177]: Invalid user admin from 81.70.165.42 port 46738
Jul 6 00:06:56 office sshd[1776179]: Invalid user 1 from 81.70.165.42 port 48638
Jul 6 00:06:58 office sshd[1776181]: Invalid user guestuser from 81.70.165.42 port 51618
Jul 6 00:06:59 office sshd[1776183]: Invalid user user from 81.70.165.42 port 52798
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Jul 6 00:04:40 hydrogen sshd[2946455]: Invalid user ubuntu from 81.70.165.42 port 51798
Jul 6 00:0 ...
show moreJul 6 00:04:40 hydrogen sshd[2946455]: Invalid user ubuntu from 81.70.165.42 port 51798
Jul 6 00:04:44 hydrogen sshd[2946458]: Invalid user admin from 81.70.165.42 port 53098
Jul 6 00:04:47 hydrogen sshd[2946485]: Invalid user 1 from 81.70.165.42 port 55332
Jul 6 00:04:50 hydrogen sshd[2946487]: Invalid user guestuser from 81.70.165.42 port 56638
Jul 6 00:04:53 hydrogen sshd[2946490]: Invalid user user from 81.70.165.42 port 58838
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Jul 5 23:34:06 CyberGecko sshd[874852]: Invalid user admin from 81.70.165.42 port 53548
Jul 5 23:3 ...
show moreJul 5 23:34:06 CyberGecko sshd[874852]: Invalid user admin from 81.70.165.42 port 53548
Jul 5 23:34:06 CyberGecko sshd[874852]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.165.42
Jul 5 23:34:06 CyberGecko sshd[874852]: Invalid user admin from 81.70.165.42 port 53548
Jul 5 23:34:09 CyberGecko sshd[874852]: Failed password for invalid user admin from 81.70.165.42 port 53548 ssh2
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