May 25 10:56:41 web sshd[57220]: Failed password for invalid user curl from 138.113.6.116 port 46352 ...
show moreMay 25 10:56:41 web sshd[57220]: Failed password for invalid user curl from 138.113.6.116 port 46352 ssh2
May 25 11:01:01 web sshd[57718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.113.6.116 user=root
May 25 11:01:03 web sshd[57718]: Failed password for root from 138.113.6.116 port 48622 ssh2
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2026-05-25T17:27:42.915221+09:00 instance-20210712-1826 sshd[2455765]: Invalid user matt from 138.11 ...
show more2026-05-25T17:27:42.915221+09:00 instance-20210712-1826 sshd[2455765]: Invalid user matt from 138.113.6.116 port 41868
2026-05-25T17:31:50.039020+09:00 instance-20210712-1826 sshd[2455860]: Invalid user ivana from 138.113.6.116 port 44442
2026-05-25T17:36:03.379629+09:00 instance-20210712-1826 sshd[2455968]: Invalid user ts2 from 138.113.6.116 port 49112
2026-05-25T17:40:21.186791+09:00 instance-20210712-1826 sshd[2456070]: Invalid user postmaster from 138.113.6.116 port 35928
2026-05-25T17:49:01.790847+09:00 instance-20210712-1826 sshd[2456286]: Invalid user misha from 138.113.6.116 port 35274
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May 25 10:39:25 web sshd[55162]: Failed password for invalid user postmaster from 138.113.6.116 port ...
show moreMay 25 10:39:25 web sshd[55162]: Failed password for invalid user postmaster from 138.113.6.116 port 43752 ssh2
May 25 10:43:50 web sshd[55680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.113.6.116 user=root
May 25 10:43:52 web sshd[55680]: Failed password for root from 138.113.6.116 port 40854 ssh2
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2026-05-25T08:26:19.526562+00:00 edge-noc-mci01.int.pdx.net.uk sshd[2879726]: Invalid user matt from ...
show more2026-05-25T08:26:19.526562+00:00 edge-noc-mci01.int.pdx.net.uk sshd[2879726]: Invalid user matt from 138.113.6.116 port 39918
2026-05-25T08:30:25.322936+00:00 edge-noc-mci01.int.pdx.net.uk sshd[2880447]: Invalid user ivana from 138.113.6.116 port 47874
2026-05-25T08:34:30.893688+00:00 edge-noc-mci01.int.pdx.net.uk sshd[2881171]: Invalid user ts2 from 138.113.6.116 port 59500
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router1:
2026-05-25T08:27:47Z authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138 ...
show morerouter1:
2026-05-25T08:27:47Z authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.113.6.116
2026-05-25T08:27:49Z Failed password for invalid user matt
2026-05-25T08:31:53Z Invalid user ivana
2026-05-25T08:31:53Z authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.113.6.116
2026-05-25T08:31:55Z Failed password for invalid user ivana
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May 25 10:22:56 web sshd[53034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ...
show moreMay 25 10:22:56 web sshd[53034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.113.6.116 user=root
May 25 10:22:58 web sshd[53034]: Failed password for root from 138.113.6.116 port 60440 ssh2
May 25 10:26:51 web sshd[53508]: Invalid user matt from 138.113.6.116 port 47714
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Brute-Force
SSH
Anonymous
SSH Brute Force (4 attempts). Evidence: sshd[1910109]: Disconnected from authenticating user root 13 ...
show moreSSH Brute Force (4 attempts). Evidence: sshd[1910109]: Disconnected from authenticating user root 138.113.6.116 port 57838 [preauth];sshd[1910170]: Invalid user matt from 138.113.6.116 port 45036
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