This IP address has been reported a total of
49
times from
39 distinct
sources.
139.135.152.226 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 9
reports;
United Kingdom of Great Britain and Northern Ireland
with 5
reports;
Hong Kong
with 4
reports.
The most common categories in these recent reports were:
Brute-Force
38
times;
SSH
26
times;
Web App Attack
11
times;
Hacking
11
times;
Port Scan
5
times;
Other
1
time.
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.
2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.22 ...
show more2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.226 port 51084 ssh2
2026-10-05T01:00:58.394406+02:00 odroidxu4 sshd[29346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
2026-10-05T01:01:00.109285+02:00 odroidxu4 sshd[29346]: Failed password for root from 139.135.152.226 port 21726 ssh2
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2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.22 ...
show more2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.226 port 51084 ssh2
2026-10-05T01:00:58.394406+02:00 odroidxu4 sshd[29346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
2026-10-05T01:01:00.109285+02:00 odroidxu4 sshd[29346]: Failed password for root from 139.135.152.226 port 21726 ssh2
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This IP address carried out 1 SSH credential attack (attempts) on 05-10-2026. For more information o ...
show moreThis IP address carried out 1 SSH credential attack (attempts) on 05-10-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
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Synology DSM web login brute-force: 9 failed sign-in attempt(s) between 08:46:34 and 16:45:08 CEST o ...
show moreSynology DSM web login brute-force: 9 failed sign-in attempt(s) between 08:46:34 and 16:45:08 CEST on 2026-10-06; part of distributed low-and-slow campaign (1000+ IPs).
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Brute-Force
Web App Attack
Anonymous
Web directory scan: 10 requests in 3h 25m (Last path: '/webapi/auth.cgi?account=natasha&api=SYNO.API ...
show moreWeb directory scan: 10 requests in 3h 25m (Last path: '/webapi/auth.cgi?account=natasha&api=SYNO.API.Auth&format=sid&method=login&passwd=Password1&session=FileStation&version=6').
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Automated Synology DSM brute-force login attempts against TCP/5001. Multiple failed authentication a ...
show moreAutomated Synology DSM brute-force login attempts against TCP/5001. Multiple failed authentication attempts were observed and the source was blocked by DiskStation.
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2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.22 ...
show more2026-10-05T00:19:33.431851+02:00 odroidxu4 sshd[27152]: Failed password for root from 139.135.152.226 port 51084 ssh2
2026-10-05T01:00:58.394406+02:00 odroidxu4 sshd[29346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
2026-10-05T01:01:00.109285+02:00 odroidxu4 sshd[29346]: Failed password for root from 139.135.152.226 port 21726 ssh2
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2026-10-04T22:54:06.474719+00:00 ubuntu2204 sshd[666221]: Failed password for root from 139.135.152. ...
show more2026-10-04T22:54:06.474719+00:00 ubuntu2204 sshd[666221]: Failed password for root from 139.135.152.226 port 28822 ssh2
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2026-10-04T22:48:05.052313+00:00 instance-20241105-1951 sshd[3169874]: Connection closed by authenti ...
show more2026-10-04T22:48:05.052313+00:00 instance-20241105-1951 sshd[3169874]: Connection closed by authenticating user root 139.135.152.226 port 1630 [preauth]
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Hacking
Brute-Force
SSH
Anonymous
Oct 5 00:18:31 con01 sshd[3186897]: Failed password for root from 139.135.152.226 port 47426 ssh2
O ...
show moreOct 5 00:18:31 con01 sshd[3186897]: Failed password for root from 139.135.152.226 port 47426 ssh2
Oct 5 00:29:55 con01 sshd[3209179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
Oct 5 00:29:57 con01 sshd[3209179]: Failed password for root from 139.135.152.226 port 37314 ssh2
Oct 5 00:45:37 con01 sshd[3240517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
Oct 5 00:45:39 con01 sshd[3240517]: Failed password for root from 139.135.152.226 port 17789 ssh2
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2026-10-05T01:46:22.068159+03:30 digitalogic sshd-session[2903933]: Connection closed by authenticat ...
show more2026-10-05T01:46:22.068159+03:30 digitalogic sshd-session[2903933]: Connection closed by authenticating user root 139.135.152.226 port 2058 [preauth]
2026-10-05T02:06:16.666308+03:30 digitalogic sshd-session[2984007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.135.152.226 user=root
2026-10-05T02:06:18.477369+03:30 digitalogic sshd-session[2984007]: Failed password for root from 139.135.152.226 port 33537 ssh2
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