This IP address has been reported a total of
365
times from
152 distinct
sources.
49.83.244.53 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 93
reports;
Netherlands
with 51
reports;
France
with 42
reports.
The most common categories in these recent reports were:
Brute-Force
341
times;
SSH
329
times;
Hacking
10
times;
Web App Attack
7
times;
Port Scan
6
times;
Other
14
times.
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.
2026-10-05T04:19:37.617306+02:00 hosting15 sshd[3277055]: pam_unix(sshd:auth): authentication failur ...
show more2026-10-05T04:19:37.617306+02:00 hosting15 sshd[3277055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T04:19:39.269609+02:00 hosting15 sshd[3277055]: Failed password for invalid user ubuntu from 49.83.244.53 port 60062 ssh2
2026-10-05T04:19:42.927537+02:00 hosting15 sshd[3277057]: Invalid user cornelisjohannes from 49.83.244.53 port 60074
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2026-10-05T03:59:38.805761+02:00 serengeti2 sshd-session[1677561]: Invalid user sommarost2017 from 4 ...
show more2026-10-05T03:59:38.805761+02:00 serengeti2 sshd-session[1677561]: Invalid user sommarost2017 from 49.83.244.53 port 37818
2026-10-05T03:59:37.377676+02:00 serengeti2 sshd-session[1677553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T03:59:40.104170+02:00 serengeti2 sshd-session[1677553]: Failed password for invalid user ubuntu from 49.83.244.53 port 32826 ssh2
2026-10-05T03:59:39.072350+02:00 serengeti2 sshd-session[1677561]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T03:59:40.996187+02:00 serengeti2 sshd-session[1677561]: Failed password for invalid user sommarost2017 from 49.83.244.53 port 37818 ssh2
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PBK Oct 5 03:48:19 websrv01 sshd[1598433]: pam_unix(sshd:auth): authentication failure; logname= ui ...
show morePBK Oct 5 03:48:19 websrv01 sshd[1598433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
Oct 5 03:48:21 websrv01 sshd[1598433]: Failed password for invalid user ubuntu from 49.83.244.53 port 51694 ssh2
Oct 5 03:48:22 websrv01 sshd[1598435]: Invalid user martinsprengel from 49.83.244.53 port 51704
Oct 5 03:48:22 websrv01 sshd[1598435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
Oct 5 03:48:24 websrv01 sshd[1598435]: Failed password for invalid user martinsprengel from 49.83.244.53 port 51704 ssh2
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Brute-Force
SSH
Anonymous
2026-10-05T05:05:41.144668+03:30 digitalogic sshd-session[3706672]: Connection closed by authenticat ...
show more2026-10-05T05:05:41.144668+03:30 digitalogic sshd-session[3706672]: Connection closed by authenticating user root 49.83.244.53 port 56574 [preauth]
2026-10-05T05:05:40.294404+03:30 digitalogic sshd-session[3706849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53 user=ubuntu
2026-10-05T05:05:42.235395+03:30 digitalogic sshd-session[3706849]: Failed password for ubuntu from 49.83.244.53 port 43076 ssh2
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SSH brute-force: 6 failed authentication attempts from this IP within 15 minutes. Detected by log an ...
show moreSSH brute-force: 6 failed authentication attempts from this IP within 15 minutes. Detected by log analysis on our server.
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Brute-Force
SSH
Anonymous
2026-10-05T00:31:50.493430+00:00 bollemus sshd[341301]: Invalid user ubuntu from 49.83.244.53 port 6 ...
show more2026-10-05T00:31:50.493430+00:00 bollemus sshd[341301]: Invalid user ubuntu from 49.83.244.53 port 60162
2026-10-05T00:31:50.722009+00:00 bollemus sshd[341301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T00:31:52.233488+00:00 bollemus sshd[341301]: Failed password for invalid user ubuntu from 49.83.244.53 port 60162 ssh2
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2026-10-05T01:58:00.993688+02:00 milkyway sshd[1637493]: pam_unix(sshd:auth): authentication failure ...
show more2026-10-05T01:58:00.993688+02:00 milkyway sshd[1637493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T01:58:02.821289+02:00 milkyway sshd[1637493]: Failed password for invalid user ubuntu from 49.83.244.53 port 60802 ssh2
2026-10-05T01:58:03.812029+02:00 milkyway sshd[1637498]: Invalid user learncryptography from 49.83.244.53 port 60810
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2026-10-04 23:48:24,546 quad proftpd[1534643] 2a03:4000:3e:312:360a:466c:8ea1:45b9 (49.83.244.53[49. ...
show more2026-10-04 23:48:24,546 quad proftpd[1534643] 2a03:4000:3e:312:360a:466c:8ea1:45b9 (49.83.244.53[49.83.244.53]): USER ubuntu: no such user found from 49.83.244.53 [49.83.244.53] to 2.56.97.107:22
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Brute-Force
Exploited Host
SSH
Anonymous
Oct 5 01:29:42 gateway1-old sshd[29146]: Failed password for root from 49.83.244.53 port 49764 ssh2 ...
show moreOct 5 01:29:42 gateway1-old sshd[29146]: Failed password for root from 49.83.244.53 port 49764 ssh2
Oct 5 01:29:43 gateway1-old sshd[29148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
Oct 5 01:29:45 gateway1-old sshd[29148]: Failed password for invalid user ubuntu from 49.83.244.53 port 49772 ssh2
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Oct 5 00:49:02 srv-ubuntu-dev3 sshd[852713]: Connection closed by authenticating user root 49.83.24 ...
show moreOct 5 00:49:02 srv-ubuntu-dev3 sshd[852713]: Connection closed by authenticating user root 49.83.244.53 port 39476 [preauth]
Oct 5 00:49:04 srv-ubuntu-dev3 sshd[852737]: Invalid user ubuntu from 49.83.244.53 port 39484
Oct 5 00:49:04 srv-ubuntu-dev3 sshd[852737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
Oct 5 00:49:06 srv-ubuntu-dev3 sshd[852737]: Failed password for invalid user ubuntu from 49.83.244.53 port 39484 ssh2
Oct 5 00:49:08 srv-ubuntu-dev3 sshd[852737]: Connection closed by invalid user ubuntu 49.83.244.53 port 39484 [preauth]
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Brute-Force
SSH
Anonymous
2026-10-05T00:34:15.905243+02:00 hosting15 sshd[3086092]: Invalid user ubuntu from 49.83.244.53 port ...
show more2026-10-05T00:34:15.905243+02:00 hosting15 sshd[3086092]: Invalid user ubuntu from 49.83.244.53 port 59900
2026-10-05T00:34:16.085032+02:00 hosting15 sshd[3086092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.83.244.53
2026-10-05T00:34:17.873705+02:00 hosting15 sshd[3086092]: Failed password for invalid user ubuntu from 49.83.244.53 port 59900 ssh2
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