Aug 16 05:05:41 mx2 sshd[690470]: Disconnected from authenticating user root 106.13.234.209 port 409 ...
show moreAug 16 05:05:41 mx2 sshd[690470]: Disconnected from authenticating user root 106.13.234.209 port 40990 [preauth]
Aug 16 05:22:58 mx2 sshd[692954]: Connection closed by 106.13.234.209 port 60190 [preauth]
Aug 16 05:26:59 mx2 sshd[693800]: Invalid user localadmin from 106.13.234.209 port 40114
Aug 16 05:26:59 mx2 sshd[693800]: Disconnected from invalid user localadmin 106.13.234.209 port 40114 [preauth]
Aug 16 05:38:01 mx2 sshd[694781]: Connection closed by 106.13.234.209 port 51832 [preauth]
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Aug 16 05:11:40 mx2 sshd[691410]: Disconnected from authenticating user root 117.50.122.20 port 1706 ...
show moreAug 16 05:11:40 mx2 sshd[691410]: Disconnected from authenticating user root 117.50.122.20 port 17064 [preauth]
Aug 16 05:19:56 mx2 sshd[692674]: Invalid user maxim from 117.50.122.20 port 64198
Aug 16 05:19:56 mx2 sshd[692674]: Disconnected from invalid user maxim 117.50.122.20 port 64198 [preauth]
Aug 16 05:25:14 mx2 sshd[693526]: Invalid user posiflex from 117.50.122.20 port 56672
Aug 16 05:25:14 mx2 sshd[693526]: Disconnected from invalid user posiflex 117.50.122.20 port 56672 [preauth]
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Aug 16 03:37:26 mx2 sshd[676948]: Disconnected from authenticating user root 34.40.145.110 port 5095 ...
show moreAug 16 03:37:26 mx2 sshd[676948]: Disconnected from authenticating user root 34.40.145.110 port 50958 [preauth]
Aug 16 03:42:03 mx2 sshd[677793]: Invalid user remoteuser from 34.40.145.110 port 60494
Aug 16 03:42:03 mx2 sshd[677793]: Disconnected from invalid user remoteuser 34.40.145.110 port 60494 [preauth]
Aug 16 03:44:50 mx2 sshd[678217]: Disconnected from authenticating user root 34.40.145.110 port 34172 [preauth]
Aug 16 03:47:34 mx2 sshd[678657]: Disconnected from authenticating user root 34.40.145.110 port 56436 [preauth]
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Aug 16 03:37:48 mx2 sshd[677000]: Disconnected from authenticating user root 134.209.116.251 port 35 ...
show moreAug 16 03:37:48 mx2 sshd[677000]: Disconnected from authenticating user root 134.209.116.251 port 35868 [preauth]
Aug 16 03:40:59 mx2 sshd[677612]: Invalid user mati from 134.209.116.251 port 39620
Aug 16 03:40:59 mx2 sshd[677612]: Disconnected from invalid user mati 134.209.116.251 port 39620 [preauth]
Aug 16 03:43:00 mx2 sshd[677955]: Invalid user terra from 134.209.116.251 port 55880
Aug 16 03:43:00 mx2 sshd[677955]: Disconnected from invalid user terra 134.209.116.251 port 55880 [preauth]
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2026-08-16T03:13:43.077350zabbix.nupef.org.br sshd[981993]: Unable to negotiate with 34.77.222.133 p ...
show more2026-08-16T03:13:43.077350zabbix.nupef.org.br sshd[981993]: Unable to negotiate with 34.77.222.133 port 24490: no matching host key type found. Their offer: ssh-dss [preauth]
2026-08-16T03:13:43.703107zabbix.nupef.org.br sshd[981997]: Unable to negotiate with 34.77.222.133 port 24494: no matching host key type found. Their offer: ssh-rsa [preauth]
2026-08-16T03:13:44.819729zabbix.nupef.org.br sshd[981999]: Connection closed by 34.77.222.133 port 24500 [preauth]
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2026-08-16T03:13:17.094186zabbix.nupef.org.br sshd[981943]: Invalid user admin from 34.53.179.141 po ...
show more2026-08-16T03:13:17.094186zabbix.nupef.org.br sshd[981943]: Invalid user admin from 34.53.179.141 port 52822
2026-08-16T03:13:17.292129zabbix.nupef.org.br sshd[981943]: Connection closed by invalid user admin 34.53.179.141 port 52822 [preauth]
2026-08-16T03:13:22.338836zabbix.nupef.org.br sshd[981941]: Connection closed by 34.53.179.141 port 52816 [preauth]
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2026-08-16T03:01:54.626430zabbix.nupef.org.br sshd[980992]: Invalid user ubuntu from 159.65.94.135 p ...
show more2026-08-16T03:01:54.626430zabbix.nupef.org.br sshd[980992]: Invalid user ubuntu from 159.65.94.135 port 57860
2026-08-16T03:01:54.862075zabbix.nupef.org.br sshd[980992]: Connection closed by invalid user ubuntu 159.65.94.135 port 57860 [preauth]
2026-08-16T03:12:55.700191zabbix.nupef.org.br sshd[981904]: Invalid user ubuntu from 159.65.94.135 port 60552
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2026-08-15T01:45:37.380914zabbix.nupef.org.br sshd[861043]: Connection closed by invalid user ubuntu ...
show more2026-08-15T01:45:37.380914zabbix.nupef.org.br sshd[861043]: Connection closed by invalid user ubuntu 152.42.143.147 port 41546 [preauth]
2026-08-16T01:46:42.840040zabbix.nupef.org.br sshd[974497]: Invalid user ubuntu from 152.42.143.147 port 44526
2026-08-16T01:46:43.086959zabbix.nupef.org.br sshd[974497]: Connection closed by invalid user ubuntu 152.42.143.147 port 44526 [preauth]
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2026-08-16T01:39:40.039689zabbix.nupef.org.br sshd[973929]: Invalid user support from 171.231.189.15 ...
show more2026-08-16T01:39:40.039689zabbix.nupef.org.br sshd[973929]: Invalid user support from 171.231.189.154 port 59946
2026-08-16T01:39:41.987685zabbix.nupef.org.br sshd[973929]: Connection closed by invalid user support 171.231.189.154 port 59946 [preauth]
2026-08-16T01:42:10.181730zabbix.nupef.org.br sshd[974107]: Connection closed by authenticating user root 171.231.189.154 port 59710 [preauth]
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2026-08-16T01:38:47.351635zabbix.nupef.org.br sshd[973796]: Invalid user installer from 116.99.170.1 ...
show more2026-08-16T01:38:47.351635zabbix.nupef.org.br sshd[973796]: Invalid user installer from 116.99.170.143 port 33854
2026-08-16T01:38:47.703860zabbix.nupef.org.br sshd[973796]: Connection closed by invalid user installer 116.99.170.143 port 33854 [preauth]
2026-08-16T01:39:16.711487zabbix.nupef.org.br sshd[973885]: Invalid user config from 116.99.170.143 port 48214
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2026-08-16T01:09:57.324846zabbix.nupef.org.br sshd[971614]: Disconnected from authenticating user ro ...
show more2026-08-16T01:09:57.324846zabbix.nupef.org.br sshd[971614]: Disconnected from authenticating user root 172.190.24.225 port 48182 [preauth]
2026-08-16T01:17:45.979834zabbix.nupef.org.br sshd[972196]: Invalid user dima from 172.190.24.225 port 40504
2026-08-16T01:17:46.188137zabbix.nupef.org.br sshd[972196]: Disconnected from invalid user dima 172.190.24.225 port 40504 [preauth]
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Aug 16 01:00:48 mx2 sshd[656687]: Invalid user admin from 207.175.181.8 port 57738
Aug 16 01:00:48 m ...
show moreAug 16 01:00:48 mx2 sshd[656687]: Invalid user admin from 207.175.181.8 port 57738
Aug 16 01:00:48 mx2 sshd[656687]: Connection closed by invalid user admin 207.175.181.8 port 57738 [preauth]
Aug 16 01:00:53 mx2 sshd[656680]: Connection closed by 207.175.181.8 port 57726 [preauth]
Aug 16 01:01:41 mx2 sshd[656770]: Invalid user diucw from 207.175.181.8 port 11220
Aug 16 01:01:42 mx2 sshd[656770]: Connection closed by invalid user diucw 207.175.181.8 port 11220 [preauth]
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Aug 16 00:09:48 mx2 sshd[651410]: Disconnected from authenticating user root 216.155.93.75 port 6007 ...
show moreAug 16 00:09:48 mx2 sshd[651410]: Disconnected from authenticating user root 216.155.93.75 port 60070 [preauth]
Aug 16 00:14:18 mx2 sshd[651892]: Disconnected from authenticating user root 216.155.93.75 port 60448 [preauth]
Aug 16 00:17:03 mx2 sshd[652193]: Invalid user webuser from 216.155.93.75 port 55985
Aug 16 00:17:04 mx2 sshd[652193]: Disconnected from invalid user webuser 216.155.93.75 port 55985 [preauth]
Aug 16 00:19:49 mx2 sshd[652431]: Disconnected from authenticating user root 216.155.93.75 port 51533 [preauth]
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Aug 15 23:53:13 mx2 sshd[649305]: Connection closed by authenticating user root 45.185.15.129 port 4 ...
show moreAug 15 23:53:13 mx2 sshd[649305]: Connection closed by authenticating user root 45.185.15.129 port 42002 [preauth]
Aug 15 23:56:26 mx2 sshd[649609]: Connection closed by authenticating user root 45.185.15.129 port 59710 [preauth]
Aug 15 23:59:30 mx2 sshd[649906]: Connection closed by authenticating user root 45.185.15.129 port 5934 [preauth]
Aug 16 00:02:36 mx2 sshd[650605]: Connection closed by authenticating user root 45.185.15.129 port 63586 [preauth]
Aug 16 00:05:30 mx2 sshd[650903]: Connection closed by authenticating user root 45.185.15.129 port 46244 [preauth]
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2026-08-15T20:32:36.833645zabbix.nupef.org.br sshd[949895]: Connection closed by 186.211.170.189 por ...
show more2026-08-15T20:32:36.833645zabbix.nupef.org.br sshd[949895]: Connection closed by 186.211.170.189 port 60920 [preauth]
2026-08-15T22:11:24.078525zabbix.nupef.org.br sshd[957531]: Connection closed by 186.211.170.189 port 54512 [preauth]
2026-08-15T23:42:03.548972zabbix.nupef.org.br sshd[964618]: Connection closed by 186.211.170.189 port 56528 [preauth]
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Aug 15 23:02:55 mx2 sshd[644065]: Disconnected from authenticating user root 96.47.230.38 port 54374 ...
show moreAug 15 23:02:55 mx2 sshd[644065]: Disconnected from authenticating user root 96.47.230.38 port 54374 [preauth]
Aug 15 23:08:06 mx2 sshd[644600]: Invalid user uap from 96.47.230.38 port 49554
Aug 15 23:08:07 mx2 sshd[644600]: Disconnected from invalid user uap 96.47.230.38 port 49554 [preauth]
Aug 15 23:10:21 mx2 sshd[644888]: Disconnected from authenticating user root 96.47.230.38 port 53546 [preauth]
Aug 15 23:12:34 mx2 sshd[645094]: Disconnected from authenticating user root 96.47.230.38 port 36484 [preauth]
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2026-08-15T22:56:32.327285zabbix.nupef.org.br sshd[961019]: Connection closed by authenticating user ...
show more2026-08-15T22:56:32.327285zabbix.nupef.org.br sshd[961019]: Connection closed by authenticating user root 45.185.15.129 port 60172 [preauth]
2026-08-15T22:59:22.992250zabbix.nupef.org.br sshd[961240]: Connection closed by authenticating user root 45.185.15.129 port 10330 [preauth]
2026-08-15T23:02:05.972512zabbix.nupef.org.br sshd[961477]: Connection closed by authenticating user root 45.185.15.129 port 7636 [preauth]
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2026-08-15T16:44:36.579492zabbix.nupef.org.br sshd[932459]: Connection closed by 190.93.182.13 port ...
show more2026-08-15T16:44:36.579492zabbix.nupef.org.br sshd[932459]: Connection closed by 190.93.182.13 port 34528 [preauth]
2026-08-15T19:03:19.509586zabbix.nupef.org.br sshd[943086]: Connection closed by 190.93.182.13 port 56118 [preauth]
2026-08-15T20:35:31.632894zabbix.nupef.org.br sshd[950104]: Connection closed by 190.93.182.13 port 59100 [preauth]
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2026-08-15T14:00:44.846792zabbix.nupef.org.br sshd[919635]: Connection closed by 186.233.118.5 port ...
show more2026-08-15T14:00:44.846792zabbix.nupef.org.br sshd[919635]: Connection closed by 186.233.118.5 port 46294 [preauth]
2026-08-15T15:35:18.068485zabbix.nupef.org.br sshd[927059]: Connection closed by 186.233.118.5 port 54432 [preauth]
2026-08-15T17:18:31.682415zabbix.nupef.org.br sshd[935040]: Connection closed by 186.233.118.5 port 48954 [preauth]
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2026-08-15T16:38:48.755769zabbix.nupef.org.br sshd[931966]: Invalid user admin from 51.235.242.61 po ...
show more2026-08-15T16:38:48.755769zabbix.nupef.org.br sshd[931966]: Invalid user admin from 51.235.242.61 port 18343
2026-08-15T16:38:49.058157zabbix.nupef.org.br sshd[931966]: Disconnected from invalid user admin 51.235.242.61 port 18343 [preauth]
2026-08-15T16:38:51.238722zabbix.nupef.org.br sshd[931970]: Disconnected from authenticating user root 51.235.242.61 port 15437 [preauth]
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Aug 14 13:54:38 mx2 sshd[443191]: Connection closed by invalid user ubuntu 152.42.143.147 port 40522 ...
show moreAug 14 13:54:38 mx2 sshd[443191]: Connection closed by invalid user ubuntu 152.42.143.147 port 40522 [preauth]
Aug 15 14:12:55 mx2 sshd[589514]: Invalid user ubuntu from 152.42.143.147 port 45788
Aug 15 14:12:55 mx2 sshd[589514]: Connection closed by invalid user ubuntu 152.42.143.147 port 45788 [preauth]
Aug 15 15:13:32 mx2 sshd[595925]: Invalid user ubuntu from 152.42.143.147 port 38746
Aug 15 15:13:33 mx2 sshd[595925]: Connection closed by invalid user ubuntu 152.42.143.147 port 38746 [preauth]
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Aug 15 14:54:51 mx2 sshd[593915]: Invalid user timo from 181.191.65.28 port 50945
Aug 15 14:54:52 mx ...
show moreAug 15 14:54:51 mx2 sshd[593915]: Invalid user timo from 181.191.65.28 port 50945
Aug 15 14:54:52 mx2 sshd[593915]: Disconnected from invalid user timo 181.191.65.28 port 50945 [preauth]
Aug 15 14:59:02 mx2 sshd[594358]: Invalid user user from 181.191.65.28 port 56685
Aug 15 14:59:02 mx2 sshd[594358]: Disconnected from invalid user user 181.191.65.28 port 56685 [preauth]
Aug 15 15:03:15 mx2 sshd[594815]: Invalid user ts3server from 181.191.65.28 port 60924
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