This IP address has been reported a total of
62
times from
40 distinct
sources.
158.108.21.39 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.
Jul 21 01:57:07 backup sshd[2037609]: Failed password for invalid user scanner from 158.108.21.39 po ...
show moreJul 21 01:57:07 backup sshd[2037609]: Failed password for invalid user scanner from 158.108.21.39 port 52480 ssh2
Jul 21 02:02:44 backup sshd[2037685]: Invalid user climate from 158.108.21.39 port 36576
Jul 21 02:02:44 backup sshd[2037685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
Jul 21 02:02:47 backup sshd[2037685]: Failed password for invalid user climate from 158.108.21.39 port 36576 ssh2
Jul 21 02:05:30 backup sshd[2037707]: Invalid user daniel from 158.108.21.39 port 32832
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Automated SSH brute-force attack detected. The IP repeatedly attempted to authenticate to port 22 us ...
show moreAutomated SSH brute-force attack detected. The IP repeatedly attempted to authenticate to port 22 using multiple usernames and password guesses within a short timeframe.
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Brute-Force
SSH
Anonymous
2026-07-20T19:56:04.509177-04:00 vps3407359 sshd-session[476381]: Invalid user scanner from 158.108. ...
show more2026-07-20T19:56:04.509177-04:00 vps3407359 sshd-session[476381]: Invalid user scanner from 158.108.21.39 port 37078
2026-07-20T20:02:23.117008-04:00 vps3407359 sshd-session[476471]: Invalid user climate from 158.108.21.39 port 51500
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Jul 21 01:18:14 nexus-node-02 sshd[1774726]: pam_unix(sshd:auth): authentication failure; logname= u ...
show moreJul 21 01:18:14 nexus-node-02 sshd[1774726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
Jul 21 01:18:16 nexus-node-02 sshd[1774726]: Failed password for invalid user ubuntu from 158.108.21.39 port 53456 ssh2
Jul 21 01:20:49 nexus-node-02 sshd[1774749]: Invalid user vpn from 158.108.21.39 port 44960
Jul 21 01:20:49 nexus-node-02 sshd[1774749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
Jul 21 01:20:51 nexus-node-02 sshd[1774749]: Failed password for invalid user vpn from 158.108.21.39 port 44960 ssh2
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Brute-Force
SSH
Anonymous
Jul 21 06:54:00 vm53 sshd[247860]: Invalid user adv from 158.108.21.39 port 46758
Jul 21 06:54:00 vm ...
show moreJul 21 06:54:00 vm53 sshd[247860]: Invalid user adv from 158.108.21.39 port 46758
Jul 21 06:54:00 vm53 sshd[247860]: Disconnected from invalid user adv 158.108.21.39 port 46758 [preauth]
Jul 21 06:56:49 vm53 sshd[247935]: Connection from 158.108.21.39 port 45166 on 139.162.43.234 port 22 rdomain ""
Jul 21 06:56:49 vm53 sshd[247935]: Invalid user ts from 158.108.21.39 port 45166
Jul 21 06:56:49 vm53 sshd[247935]: Disconnected from invalid user ts 158.108.21.39 port 45166 [preauth]
Jul 21 06:59:32 vm53 sshd[248067]: Disconnected from authenticating user root 158.108.21.39 port 54254 [preauth]
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Jul 21 00:51:42 nexus-node-02 sshd[1774557]: Failed password for root from 158.108.21.39 port 54990 ...
show moreJul 21 00:51:42 nexus-node-02 sshd[1774557]: Failed password for root from 158.108.21.39 port 54990 ssh2
Jul 21 00:54:27 nexus-node-02 sshd[1774562]: Invalid user adv from 158.108.21.39 port 55100
Jul 21 00:54:27 nexus-node-02 sshd[1774562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
Jul 21 00:54:30 nexus-node-02 sshd[1774562]: Failed password for invalid user adv from 158.108.21.39 port 55100 ssh2
Jul 21 00:57:15 nexus-node-02 sshd[1774572]: Invalid user ts from 158.108.21.39 port 35352
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Jul 21 00:06:28 nexus-node-02 sshd[1774288]: Failed password for invalid user nginx from 158.108.21. ...
show moreJul 21 00:06:28 nexus-node-02 sshd[1774288]: Failed password for invalid user nginx from 158.108.21.39 port 43050 ssh2
Jul 21 00:09:07 nexus-node-02 sshd[1774297]: Invalid user mcserver from 158.108.21.39 port 51900
Jul 21 00:09:07 nexus-node-02 sshd[1774297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
Jul 21 00:09:09 nexus-node-02 sshd[1774297]: Failed password for invalid user mcserver from 158.108.21.39 port 51900 ssh2
Jul 21 00:11:41 nexus-node-02 sshd[1774305]: Invalid user mp from 158.108.21.39 port 56506
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2026-07-20T23:50:21.997360+02:00 Linux12 sshd-session[3886053]: Invalid user drew from 158.108.21.39 ...
show more2026-07-20T23:50:21.997360+02:00 Linux12 sshd-session[3886053]: Invalid user drew from 158.108.21.39 port 48088
2026-07-20T23:50:22.000585+02:00 Linux12 sshd-session[3886053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
2026-07-20T23:50:24.485389+02:00 Linux12 sshd-session[3886053]: Failed password for invalid user drew from 158.108.21.39 port 48088 ssh2
2026-07-20T23:53:14.929438+02:00 Linux12 sshd-session[3893992]: Invalid user adi from 158.108.21.39 port 51364
2026-07-20T23:53:14.933441+02:00 Linux12 sshd-session[3893992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.108.21.39
2026-07-20T23:53:16.854382+02:00 Linux12 sshd-session[3893992]: Failed password for invalid user adi from 158.108.21.39 port 51364 ssh2
2026-07-20T23:55:45.185823+02:00 Linux12 sshd-session[3901305]: Invalid user ubuntu from 158.108.21.39 port 42948
2026-07-20T23:55:45.190446+02:00 Linux12 sshd-session[3901
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2026-07-20T21:51:54.987969+00:00 edge-nik-ams01.int.pdx.net.uk sshd-session[1400187]: Invalid user d ...
show more2026-07-20T21:51:54.987969+00:00 edge-nik-ams01.int.pdx.net.uk sshd-session[1400187]: Invalid user drew from 158.108.21.39 port 34180
2026-07-20T21:54:34.890316+00:00 edge-nik-ams01.int.pdx.net.uk sshd-session[1400365]: Invalid user adi from 158.108.21.39 port 49448
2026-07-20T21:57:07.225274+00:00 edge-nik-ams01.int.pdx.net.uk sshd-session[1400555]: Invalid user ubuntu from 158.108.21.39 port 54338
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Brute-Force
SSH
Showing 1 to
15
of 62 reports
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