Repeated SSH brute force and user enumeration attempts against a secured server. Multiple failed authentication attempts from this IP across an extended period.
2026-08-09T22:41:12.196221+00:00 debian-4gb-nbg1-1 sshd-session[1290495]: Invalid user anderson from 161.35.173.190 port 60966
2026-08-09T22:43:15.431461+00:00 debian-4gb-nbg1-1 sshd-session[1290509]: Invalid user ec2-user from 161.35.173.190 port 52 ...
show more2026-08-09T22:41:12.196221+00:00 debian-4gb-nbg1-1 sshd-session[1290495]: Invalid user anderson from 161.35.173.190 port 60966
2026-08-09T22:43:15.431461+00:00 debian-4gb-nbg1-1 sshd-session[1290509]: Invalid user ec2-user from 161.35.173.190 port 52314
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2026-08-09T22:12:18.066608+00:00 debian-4gb-nbg1-1 sshd-session[1290347]: Invalid user testmail from 161.35.173.190 port 60692
2026-08-09T22:18:13.062885+00:00 debian-4gb-nbg1-1 sshd-session[1290373]: Invalid user ubuntu from 161.35.173.190 port 4337 ...
show more2026-08-09T22:12:18.066608+00:00 debian-4gb-nbg1-1 sshd-session[1290347]: Invalid user testmail from 161.35.173.190 port 60692
2026-08-09T22:18:13.062885+00:00 debian-4gb-nbg1-1 sshd-session[1290373]: Invalid user ubuntu from 161.35.173.190 port 43376
2026-08-09T22:20:25.647405+00:00 debian-4gb-nbg1-1 sshd-session[1290383]: Invalid user docker from 161.35.173.190 port 38130
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2026-08-09T21:46:37.399947+00:00 instance sshd-session[3276485]: Invalid user postgres from 161.35.173.190 port 58088
2026-08-09T21:48:08.036283+00:00 instance sshd-session[3276716]: Invalid user snipe from 161.35.173.190 port 60028
2026-08-09T21:52: ...
show more2026-08-09T21:46:37.399947+00:00 instance sshd-session[3276485]: Invalid user postgres from 161.35.173.190 port 58088
2026-08-09T21:48:08.036283+00:00 instance sshd-session[3276716]: Invalid user snipe from 161.35.173.190 port 60028
2026-08-09T21:52:35.801927+00:00 instance sshd-session[3277334]: Invalid user noc from 161.35.173.190 port 34462
2026-08-09T21:54:07.138953+00:00 instance sshd-session[3277570]: Invalid user jf from 161.35.173.190 port 48616
2026-08-09T21:56:58.310795+00:00 instance sshd-session[3278021]: Invalid user dev from 161.35.173.190 port 44270
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Aug 9 20:57:40 transform-schauspielschule sshd[930789]: Invalid user hadoop from 161.35.173.190 port 58134
Aug 9 20:59:10 transform-schauspielschule sshd[930985]: Invalid user proman from 161.35.173.190 port 39490
Aug 9 21:02:08 transform-schauspi ...
show moreAug 9 20:57:40 transform-schauspielschule sshd[930789]: Invalid user hadoop from 161.35.173.190 port 58134
Aug 9 20:59:10 transform-schauspielschule sshd[930985]: Invalid user proman from 161.35.173.190 port 39490
Aug 9 21:02:08 transform-schauspielschule sshd[931364]: Invalid user cody from 161.35.173.190 port 54002
Aug 9 21:03:34 transform-schauspielschule sshd[931588]: Invalid user sims from 161.35.173.190 port 54518
Aug 9 21:05:03 transform-schauspielschule sshd[931792]: Invalid user zbj from 161.35.173.190 port 43802
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2026-08-09T21:01:17.592646+00:00 instance sshd-session[3269350]: Invalid user proman from 161.35.173.190 port 44762
2026-08-09T21:02:46.523168+00:00 instance sshd-session[3269612]: Invalid user ly from 161.35.173.190 port 48612
2026-08-09T21:04:15.81 ...
show more2026-08-09T21:01:17.592646+00:00 instance sshd-session[3269350]: Invalid user proman from 161.35.173.190 port 44762
2026-08-09T21:02:46.523168+00:00 instance sshd-session[3269612]: Invalid user ly from 161.35.173.190 port 48612
2026-08-09T21:04:15.812106+00:00 instance sshd-session[3269847]: Invalid user cody from 161.35.173.190 port 38212
2026-08-09T21:05:42.520398+00:00 instance sshd-session[3270048]: Invalid user sims from 161.35.173.190 port 57674
2026-08-09T21:07:10.841567+00:00 instance sshd-session[3270326]: Invalid user zbj from 161.35.173.190 port 43322
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Aug 9 13:53:23 spidey sshd-session[238637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.173.190 user=root
Aug 9 13:53:25 spidey sshd-session[238637]: Failed password for root from 161.35.173.190 p ...
show moreAug 9 13:53:23 spidey sshd-session[238637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.173.190 user=root
Aug 9 13:53:25 spidey sshd-session[238637]: Failed password for root from 161.35.173.190 port 45242 ssh2
Aug 9 13:57:35 spidey sshd-session[238892]: Invalid user admin from 161.35.173.190 port 37542
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Aug 9 20:33:10 proxy-epyc sshd[143257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.173.190 user=root
Aug 9 20:33:11 proxy-epyc sshd[143257]: Failed password for root from 161.35.173.190 port 5997 ...
show moreAug 9 20:33:10 proxy-epyc sshd[143257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.173.190 user=root
Aug 9 20:33:11 proxy-epyc sshd[143257]: Failed password for root from 161.35.173.190 port 59974 ssh2
Aug 9 20:35:27 proxy-epyc sshd[143400]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.173.190 user=root
Aug 9 20:35:29 proxy-epyc sshd[143400]: Failed password for root from 161.35.173.190 port 44116 ssh2
Aug 9 20:37:52 proxy-epyc sshd[143529]: Invalid user ubuntu from 161.35.173.190 port 32856
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Brute-Force
SSH
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