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191.54.83.79 has been reported 47
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
Jul 23 10:54:11 SurvuraNaFamiliqta sshd[304692]: Failed password for invalid user cuser from 191.54.83.79 port 54020 ssh2
Jul 23 10:57:12 SurvuraNaFamiliqta sshd[304699]: Invalid user zsolt from 191.54.83.79 port 50262
Jul 23 10:57:12 SurvuraNaFamili ...
show moreJul 23 10:54:11 SurvuraNaFamiliqta sshd[304692]: Failed password for invalid user cuser from 191.54.83.79 port 54020 ssh2
Jul 23 10:57:12 SurvuraNaFamiliqta sshd[304699]: Invalid user zsolt from 191.54.83.79 port 50262
Jul 23 10:57:12 SurvuraNaFamiliqta sshd[304699]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.54.83.79
Jul 23 10:57:14 SurvuraNaFamiliqta sshd[304699]: Failed password for invalid user zsolt from 191.54.83.79 port 50262 ssh2
Jul 23 11:00:14 SurvuraNaFamiliqta sshd[304706]: Invalid user marco from 191.54.83.79 port 46514
Jul 23 11:00:14 SurvuraNaFamiliqta sshd[304706]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.54.83.79
Jul 23 11:00:16 SurvuraNaFamiliqta sshd[304706]: Failed password for invalid user marco from 191.54.83.79 port 46514 ssh2
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2026-07-23T07:51:37.384013+00:00 sector-1 sshd-session[604712]: Invalid user huser from 191.54.83.79 port 36630
2026-07-23T07:55:31.953229+00:00 sector-1 sshd-session[605347]: Invalid user cuser from 191.54.83.79 port 37954
2026-07-23T07:58:37.649093 ...
show more2026-07-23T07:51:37.384013+00:00 sector-1 sshd-session[604712]: Invalid user huser from 191.54.83.79 port 36630
2026-07-23T07:55:31.953229+00:00 sector-1 sshd-session[605347]: Invalid user cuser from 191.54.83.79 port 37954
2026-07-23T07:58:37.649093+00:00 sector-1 sshd-session[605763]: Invalid user zsolt from 191.54.83.79 port 34202
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2026-07-23T09:46:35.721439+02:00 srv01 sshd-session[2062002]: Failed password for invalid user huser from 191.54.83.79 port 46528 ssh2
2026-07-23T09:53:01.299847+02:00 srv01 sshd-session[2063690]: Invalid user cuser from 191.54.83.79 port 36530
2026- ...
show more2026-07-23T09:46:35.721439+02:00 srv01 sshd-session[2062002]: Failed password for invalid user huser from 191.54.83.79 port 46528 ssh2
2026-07-23T09:53:01.299847+02:00 srv01 sshd-session[2063690]: Invalid user cuser from 191.54.83.79 port 36530
2026-07-23T09:53:01.310870+02:00 srv01 sshd-session[2063690]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.54.83.79
2026-07-23T09:53:03.789433+02:00 srv01 sshd-session[2063690]: Failed password for invalid user cuser from 191.54.83.79 port 36530 ssh2
2026-07-23T09:56:04.488062+02:00 srv01 sshd-session[2064129]: Invalid user zsolt from 191.54.83.79 port 32770
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Brute-Force
SSH
Anonymous
Jul 23 07:49:31 f2b auth.info sshd[1156963]: Invalid user huser from 191.54.83.79 port 46424
Jul 23 07:49:31 f2b auth.info sshd[1156963]: Failed password for invalid user huser from 191.54.83.79 port 46424 ssh2
Jul 23 07:49:32 f2b auth.info sshd[1156 ...
show moreJul 23 07:49:31 f2b auth.info sshd[1156963]: Invalid user huser from 191.54.83.79 port 46424
Jul 23 07:49:31 f2b auth.info sshd[1156963]: Failed password for invalid user huser from 191.54.83.79 port 46424 ssh2
Jul 23 07:49:32 f2b auth.info sshd[1156963]: Disconnected from invalid user huser 191.54.83.79 port 46424 [preauth]
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2026-07-23T07:18:32.761144+02:00 gw-de15-01.guestgw.net sshd[172517]: Disconnected from authenticating user root 191.54.83.79 port 41478 [preauth]
2026-07-23T07:23:02.883051+02:00 gw-de15-01.guestgw.net sshd[173858]: Invalid user deploy from 191.54.8 ...
show more2026-07-23T07:18:32.761144+02:00 gw-de15-01.guestgw.net sshd[172517]: Disconnected from authenticating user root 191.54.83.79 port 41478 [preauth]
2026-07-23T07:23:02.883051+02:00 gw-de15-01.guestgw.net sshd[173858]: Invalid user deploy from 191.54.83.79 port 46670
2026-07-23T07:23:03.132500+02:00 gw-de15-01.guestgw.net sshd[173858]: Disconnected from invalid user deploy 191.54.83.79 port 46670 [preauth]
2026-07-23T07:26:04.239355+02:00 gw-de15-01.guestgw.net sshd[174772]: Invalid user pepe from 191.54.83.79 port 42926
2026-07-23T07:26:04.506780+02:00 gw-de15-01.guestgw.net sshd[174772]: Disconnected from invalid user pepe 191.54.83.79 port 42926 [preauth]
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(sshd) Failed SSH login from 191.54.83.79 (BR/Brazil/191-054-083-79.xd-dynamic.algarnetsuper.com.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 23 12:47:24 ded01 sshd[3910641]: Invalid user ubuntu from 191.54.83 ...
show more(sshd) Failed SSH login from 191.54.83.79 (BR/Brazil/191-054-083-79.xd-dynamic.algarnetsuper.com.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 23 12:47:24 ded01 sshd[3910641]: Invalid user ubuntu from 191.54.83.79 port 43430
Jul 23 12:47:26 ded01 sshd[3910641]: Failed password for invalid user ubuntu from 191.54.83.79 port 43430 ssh2
Jul 23 12:50:33 ded01 sshd[3913584]: Invalid user minecraft from 191.54.83.79 port 40976
Jul 23 12:50:35 ded01 sshd[3913584]: Failed password for invalid user minecraft from 191.54.83.79 port 40976 ssh2
Jul 23 12:53:35 ded01 sshd[3915197]: Invalid user dgs from 191.54.83.79 port 38100
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Port Scan
Anonymous
SSH Brute Force (3 attempts). Evidence: sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.54.83.79;sshd-session[201055]: Failed password for invalid user ubuntu from 191.54.83.79 port 57274 ssh2