Witam!
Ostatnio przeglądałem logi na moim serwerze NND i zobaczyłem coś niepokojącego.
/var/log/auth
Jul 25 12:41:18 magiczna_kraina sshd[671]: Did not receive identification string from 110.9.194.37
Jul 25 12:44:06 magiczna_kraina sshd[672]: Failed password for root from 110.9.194.37 port 60868 ssh2
Jul 25 12:44:11 magiczna_kraina sshd[674]: Invalid user fluffy from 110.9.194.37
Jul 25 12:44:11 magiczna_kraina sshd[674]: error: Could not get shadow information for NOUSER
Jul 25 12:44:12 magiczna_kraina sshd[674]: Failed password for invalid user fluffy from 110.9.194.37 port 33914 ssh2
Jul 25 12:44:17 magiczna_kraina sshd[676]: Invalid user admin from 110.9.194.37
Jul 25 12:44:17 magiczna_kraina sshd[676]: error: Could not get shadow information for NOUSER
Jul 25 12:44:17 magiczna_kraina sshd[676]: Failed password for invalid user admin from 110.9.194.37 port 35183 ssh2
Jul 25 12:44:22 magiczna_kraina sshd[678]: Invalid user test from 110.9.194.37
Jul 25 12:44:22 magiczna_kraina sshd[678]: error: Could not get shadow information for NOUSER
Jul 25 12:44:22 magiczna_kraina sshd[678]: Failed password for invalid user test from 110.9.194.37 port 36371 ssh2
Jul 25 12:44:28 magiczna_kraina sshd[680]: Invalid user guest from 110.9.194.37
Jul 25 12:44:28 magiczna_kraina sshd[680]: error: Could not get shadow information for NOUSER
Jul 25 12:44:28 magiczna_kraina sshd[680]: Failed password for invalid user guest from 110.9.194.37 port 37632 ssh2
Jul 25 12:44:33 magiczna_kraina sshd[682]: Invalid user webmaster from 110.9.194.37
Jul 25 12:44:33 magiczna_kraina sshd[682]: error: Could not get shadow information for NOUSER
Jul 25 12:44:33 magiczna_kraina sshd[682]: Failed password for invalid user webmaster from 110.9.194.37 port 38879 ssh2
Jul 25 12:44:38 magiczna_kraina sshd[684]: Invalid user mysql from 110.9.194.37
Jul 25 12:44:39 magiczna_kraina sshd[684]: error: Could not get shadow information for NOUSER
Jul 25 12:44:39 magiczna_kraina sshd[684]: Failed password for invalid user mysql from 110.9.194.37 port 40108 ssh2
Jul 25 12:44:44 magiczna_kraina sshd[686]: Invalid user oracle from 110.9.194.37
Jul 25 12:44:44 magiczna_kraina sshd[686]: error: Could not get shadow information for NOUSER
Jul 25 12:44:44 magiczna_kraina sshd[686]: Failed password for invalid user oracle from 110.9.194.37 port 41361 ssh2
Jul 25 12:44:49 magiczna_kraina sshd[688]: Invalid user library from 110.9.194.37
Jul 25 12:44:49 magiczna_kraina sshd[688]: error: Could not get shadow information for NOUSER
Jul 25 12:44:49 magiczna_kraina sshd[688]: Failed password for invalid user library from 110.9.194.37 port 42587 ssh2
Jul 25 12:44:55 magiczna_kraina sshd[690]: Invalid user info from 110.9.194.37
Jul 25 12:44:55 magiczna_kraina sshd[690]: error: Could not get shadow information for NOUSER
Jul 25 12:44:55 magiczna_kraina sshd[690]: Failed password for invalid user info from 110.9.194.37 port 43813 ssh2
Jul 25 12:45:00 magiczna_kraina sshd[692]: Invalid user shell from 110.9.194.37
Jul 25 12:45:00 magiczna_kraina sshd[692]: error: Could not get shadow information for NOUSER
Jul 25 12:45:00 magiczna_kraina sshd[692]: Failed password for invalid user shell from 110.9.194.37 port 45062 ssh2
Jul 25 12:45:05 magiczna_kraina sshd[694]: Invalid user linux from 110.9.194.37
Jul 25 12:45:06 magiczna_kraina sshd[694]: error: Could not get shadow information for NOUSER
Jul 25 12:45:06 magiczna_kraina sshd[694]: Failed password for invalid user linux from 110.9.194.37 port 46322 ssh2
Jul 25 12:45:11 magiczna_kraina sshd[696]: Invalid user unix from 110.9.194.37
Jul 25 12:45:11 magiczna_kraina sshd[696]: error: Could not get shadow information for NOUSER
Jul 25 12:45:11 magiczna_kraina sshd[696]: Failed password for invalid user unix from 110.9.194.37 port 47580 ssh2
Jul 25 12:45:17 magiczna_kraina sshd[698]: Invalid user webadmin from 110.9.194.37
Jul 25 12:45:17 magiczna_kraina sshd[698]: error: Could not get shadow information for NOUSER
Jul 25 12:45:17 magiczna_kraina sshd[698]: Failed password for invalid user webadmin from 110.9.194.37 port 48819 ssh2
Jul 25 12:45:22 magiczna_kraina sshd[700]: Invalid user ftp from 110.9.194.37
Jul 25 12:45:22 magiczna_kraina sshd[700]: error: Could not get shadow information for NOUSER
Jul 25 12:45:22 magiczna_kraina sshd[700]: Failed password for invalid user ftp from 110.9.194.37 port 50029 ssh2
Jul 25 12:45:27 magiczna_kraina sshd[702]: Invalid user test from 110.9.194.37
Jul 25 12:45:27 magiczna_kraina sshd[702]: error: Could not get shadow information for NOUSER
Jul 25 12:45:28 magiczna_kraina sshd[702]: Failed password for invalid user test from 110.9.194.37 port 35270 ssh2
Jul 25 12:45:33 magiczna_kraina sshd[704]: Failed password for root from 110.9.194.37 port 36509 ssh2
Jul 25 12:45:38 magiczna_kraina sshd[706]: Invalid user admin from 110.9.194.37
Jul 25 12:45:38 magiczna_kraina sshd[706]: error: Could not get shadow information for NOUSER
Jul 25 12:45:38 magiczna_kraina sshd[706]: Failed password for invalid user admin from 110.9.194.37 port 37744 ssh2
Jul 25 12:45:43 magiczna_kraina sshd[708]: Invalid user guest from 110.9.194.37
Jul 25 12:45:43 magiczna_kraina sshd[708]: error: Could not get shadow information for NOUSER
Jul 25 12:45:44 magiczna_kraina sshd[708]: Failed password for invalid user guest from 110.9.194.37 port 38922 ssh2
Jul 25 12:45:49 magiczna_kraina sshd[710]: Invalid user master from 110.9.194.37
Jul 25 12:45:49 magiczna_kraina sshd[710]: error: Could not get shadow information for NOUSER
Jul 25 12:45:49 magiczna_kraina sshd[710]: Failed password for invalid user master from 110.9.194.37 port 40154 ssh2
Jul 25 12:45:54 magiczna_kraina sshd[712]: Invalid user apache from 110.9.194.37
Jul 25 12:45:55 magiczna_kraina sshd[712]: error: Could not get shadow information for NOUSER
Jul 25 12:45:55 magiczna_kraina sshd[712]: Failed password for invalid user apache from 110.9.194.37 port 41409 ssh2
Jul 25 12:46:00 magiczna_kraina sshd[714]: Failed password for root from 110.9.194.37 port 42648 ssh2
Jul 25 12:46:05 magiczna_kraina sshd[716]: Failed password for root from 110.9.194.37 port 43851 ssh2
Jul 25 12:46:10 magiczna_kraina sshd[718]: Invalid user network from 110.9.194.37
Jul 25 12:46:10 magiczna_kraina sshd[718]: error: Could not get shadow information for NOUSER
Jul 25 12:46:11 magiczna_kraina sshd[718]: Failed password for invalid user network from 110.9.194.37 port 45095 ssh2
Jul 25 12:46:16 magiczna_kraina sshd[720]: Invalid user word from 110.9.194.37
Jul 25 12:46:16 magiczna_kraina sshd[720]: error: Could not get shadow information for NOUSER
Jul 25 12:46:16 magiczna_kraina sshd[720]: Failed password for invalid user word from 110.9.194.37 port 46297 ssh2
Jul 25 12:46:21 magiczna_kraina sshd[722]: Failed password for root from 110.9.194.37 port 47496 ssh2
Jul 25 12:46:26 magiczna_kraina sshd[724]: Failed password for root from 110.9.194.37 port 48697 ssh2
Jul 25 12:46:32 magiczna_kraina sshd[726]: Failed password for root from 110.9.194.37 port 49923 ssh2
Jul 25 12:46:37 magiczna_kraina sshd[728]: Failed password for root from 110.9.194.37 port 51111 ssh2
Jul 25 12:46:42 magiczna_kraina sshd[730]: Failed password for root from 110.9.194.37 port 52317 ssh2
Jul 25 12:46:48 magiczna_kraina sshd[732]: Failed password for root from 110.9.194.37 port 53498 ssh2
Jul 25 12:46:54 magiczna_kraina sshd[734]: Failed password for root from 110.9.194.37 port 54699 ssh2
Jul 25 12:47:00 magiczna_kraina sshd[736]: Failed password for root from 110.9.194.37 port 56214 ssh2
Jul 25 12:47:05 magiczna_kraina sshd[738]: Failed password for root from 110.9.194.37 port 57505 ssh2
Jul 25 12:47:12 magiczna_kraina sshd[740]: Failed password for root from 110.9.194.37 port 58748 ssh2
Jul 25 12:47:17 magiczna_kraina sshd[742]: Failed password for root from 110.9.194.37 port 60231 ssh2
Jul 25 12:47:23 magiczna_kraina sshd[744]: Failed password for root from 110.9.194.37 port 33196 ssh2
Jul 25 12:47:28 magiczna_kraina sshd[746]: Failed password for root from 110.9.194.37 port 34431 ssh2
Jul 25 12:47:33 magiczna_kraina sshd[748]: Failed password for root from 110.9.194.37 port 35642 ssh2
Jul 25 12:47:39 magiczna_kraina sshd[750]: Invalid user admin from 110.9.194.37
Jul 25 12:47:39 magiczna_kraina sshd[750]: error: Could not get shadow information for NOUSER
Jul 25 12:47:39 magiczna_kraina sshd[750]: Failed password for invalid user admin from 110.9.194.37 port 36864 ssh2
Jul 25 12:47:44 magiczna_kraina sshd[752]: Invalid user admin from 110.9.194.37
Jul 25 12:47:44 magiczna_kraina sshd[752]: error: Could not get shadow information for NOUSER
Jul 25 12:47:44 magiczna_kraina sshd[752]: Failed password for invalid user admin from 110.9.194.37 port 38127 ssh2
Jul 25 12:47:49 magiczna_kraina sshd[754]: Invalid user admin from 110.9.194.37
Jul 25 12:47:49 magiczna_kraina sshd[754]: error: Could not get shadow information for NOUSER
Jul 25 12:47:50 magiczna_kraina sshd[754]: Failed password for invalid user admin from 110.9.194.37 port 39314 ssh2
Jul 25 12:47:58 magiczna_kraina sshd[756]: Invalid user admin from 110.9.194.37
Jul 25 12:47:58 magiczna_kraina sshd[756]: error: Could not get shadow information for NOUSER
Jul 25 12:47:58 magiczna_kraina sshd[756]: Failed password for invalid user admin from 110.9.194.37 port 40523 ssh2
Jul 25 12:48:04 magiczna_kraina sshd[758]: Failed password for root from 110.9.194.37 port 42454 ssh2
Jul 25 12:48:09 magiczna_kraina sshd[760]: Failed password for root from 110.9.194.37 port 43709 ssh2
Jul 25 12:48:14 magiczna_kraina sshd[762]: Invalid user test from 110.9.194.37
Jul 25 12:48:14 magiczna_kraina sshd[762]: error: Could not get shadow information for NOUSER
Jul 25 12:48:14 magiczna_kraina sshd[762]: Failed password for invalid user test from 110.9.194.37 port 44883 ssh2
Jul 25 12:48:20 magiczna_kraina sshd[764]: Invalid user test from 110.9.194.37
Jul 25 12:48:20 magiczna_kraina sshd[764]: error: Could not get shadow information for NOUSER
Jul 25 12:48:20 magiczna_kraina sshd[764]: Failed password for invalid user test from 110.9.194.37 port 46118 ssh2
Jul 25 12:48:27 magiczna_kraina sshd[766]: Invalid user webmaster from 110.9.194.37
Jul 25 12:48:27 magiczna_kraina sshd[766]: error: Could not get shadow information for NOUSER
Jul 25 12:48:27 magiczna_kraina sshd[766]: Failed password for invalid user webmaster from 110.9.194.37 port 47342 ssh2
Jul 25 12:48:32 magiczna_kraina sshd[768]: Invalid user user from 110.9.194.37
Jul 25 12:48:32 magiczna_kraina sshd[768]: error: Could not get shadow information for NOUSER
Jul 25 12:48:32 magiczna_kraina sshd[768]: Failed password for invalid user user from 110.9.194.37 port 48897 ssh2
Jul 25 12:48:38 magiczna_kraina sshd[770]: Invalid user username from 110.9.194.37
Jul 25 12:48:38 magiczna_kraina sshd[770]: error: Could not get shadow information for NOUSER
Jul 25 12:48:38 magiczna_kraina sshd[770]: Failed password for invalid user username from 110.9.194.37 port 50159 ssh2
Jul 25 12:48:43 magiczna_kraina sshd[772]: Invalid user username from 110.9.194.37
Jul 25 12:48:43 magiczna_kraina sshd[772]: error: Could not get shadow information for NOUSER
Jul 25 12:48:43 magiczna_kraina sshd[772]: Failed password for invalid user username from 110.9.194.37 port 51356 ssh2
Jul 25 12:48:49 magiczna_kraina sshd[774]: Invalid user user from 110.9.194.37
Jul 25 12:48:49 magiczna_kraina sshd[774]: error: Could not get shadow information for NOUSER
Jul 25 12:48:49 magiczna_kraina sshd[774]: Failed password for invalid user user from 110.9.194.37 port 52567 ssh2
Jul 25 12:48:54 magiczna_kraina sshd[776]: Failed password for root from 110.9.194.37 port 53807 ssh2
Jul 25 12:48:59 magiczna_kraina sshd[778]: Invalid user admin from 110.9.194.37
Jul 25 12:48:59 magiczna_kraina sshd[778]: error: Could not get shadow information for NOUSER
Jul 25 12:48:59 magiczna_kraina sshd[778]: Failed password for invalid user admin from 110.9.194.37 port 54996 ssh2
Jul 25 12:49:05 magiczna_kraina sshd[780]: Invalid user test from 110.9.194.37
Jul 25 12:49:05 magiczna_kraina sshd[780]: error: Could not get shadow information for NOUSER
Jul 25 12:49:05 magiczna_kraina sshd[780]: Failed password for invalid user test from 110.9.194.37 port 56221 ssh2
Jul 25 12:49:12 magiczna_kraina sshd[782]: Failed password for root from 110.9.194.37 port 57449 ssh2
Jul 25 12:49:20 magiczna_kraina sshd[784]: Failed password for root from 110.9.194.37 port 59031 ssh2
Jul 25 12:49:25 magiczna_kraina sshd[786]: Failed password for root from 110.9.194.37 port 60927 ssh2
Jul 25 12:49:31 magiczna_kraina sshd[788]: Failed password for root from 110.9.194.37 port 33884 ssh2
Jul 25 12:49:36 magiczna_kraina sshd[790]: Invalid user danny from 110.9.194.37
Jul 25 12:49:36 magiczna_kraina sshd[790]: error: Could not get shadow information for NOUSER
Jul 25 12:49:36 magiczna_kraina sshd[790]: Failed password for invalid user danny from 110.9.194.37 port 35131 ssh2
Jul 25 12:49:42 magiczna_kraina sshd[792]: Invalid user sharon from 110.9.194.37
Jul 25 12:49:42 magiczna_kraina sshd[792]: error: Could not get shadow information for NOUSER
Jul 25 12:49:42 magiczna_kraina sshd[792]: Failed password for invalid user sharon from 110.9.194.37 port 36339 ssh2
Jul 25 12:49:47 magiczna_kraina sshd[794]: Invalid user aron from 110.9.194.37
Jul 25 12:49:47 magiczna_kraina sshd[794]: error: Could not get shadow information for NOUSER
Jul 25 12:49:47 magiczna_kraina sshd[794]: Failed password for invalid user aron from 110.9.194.37 port 37597 ssh2
Jul 25 12:49:53 magiczna_kraina sshd[796]: Invalid user alex from 110.9.194.37
Jul 25 12:49:53 magiczna_kraina sshd[796]: error: Could not get shadow information for NOUSER
Jul 25 12:49:53 magiczna_kraina sshd[796]: Failed password for invalid user alex from 110.9.194.37 port 38817 ssh2
Jul 25 12:49:58 magiczna_kraina sshd[798]: Invalid user brett from 110.9.194.37
Jul 25 12:49:58 magiczna_kraina sshd[798]: error: Could not get shadow information for NOUSER
Jul 25 12:49:58 magiczna_kraina sshd[798]: Failed password for invalid user brett from 110.9.194.37 port 40030 ssh2
Jul 25 12:50:04 magiczna_kraina sshd[800]: Invalid user mike from 110.9.194.37
Jul 25 12:50:04 magiczna_kraina sshd[800]: error: Could not get shadow information for NOUSER
Jul 25 12:50:04 magiczna_kraina sshd[800]: Failed password for invalid user mike from 110.9.194.37 port 41283 ssh2
Jul 25 12:50:12 magiczna_kraina sshd[802]: Invalid user alan from 110.9.194.37
Jul 25 12:50:12 magiczna_kraina sshd[802]: error: Could not get shadow information for NOUSER
Jul 25 12:50:12 magiczna_kraina sshd[802]: Failed password for invalid user alan from 110.9.194.37 port 42512 ssh2
Jul 25 12:50:17 magiczna_kraina sshd[804]: Invalid user data from 110.9.194.37
Jul 25 12:50:17 magiczna_kraina sshd[804]: error: Could not get shadow information for NOUSER
Jul 25 12:50:17 magiczna_kraina sshd[804]: Failed password for invalid user data from 110.9.194.37 port 44348 ssh2
Jul 25 12:50:22 magiczna_kraina sshd[806]: Invalid user www-data from 110.9.194.37
Jul 25 12:50:22 magiczna_kraina sshd[806]: error: Could not get shadow information for NOUSER
Jul 25 12:50:23 magiczna_kraina sshd[806]: Failed password for invalid user www-data from 110.9.194.37 port 45528 ssh2
Jul 25 12:50:28 magiczna_kraina sshd[808]: Invalid user http from 110.9.194.37
Jul 25 12:50:28 magiczna_kraina sshd[808]: error: Could not get shadow information for NOUSER
Jul 25 12:50:28 magiczna_kraina sshd[808]: Failed password for invalid user http from 110.9.194.37 port 37580 ssh2
Jul 25 12:50:33 magiczna_kraina sshd[810]: Invalid user httpd from 110.9.194.37
Jul 25 12:50:33 magiczna_kraina sshd[810]: error: Could not get shadow information for NOUSER
Jul 25 12:50:33 magiczna_kraina sshd[810]: Failed password for invalid user httpd from 110.9.194.37 port 38841 ssh2
Jul 25 12:50:39 magiczna_kraina sshd[812]: Failed password for nobody from 110.9.194.37 port 40029 ssh2
Jul 25 12:50:44 magiczna_kraina sshd[814]: Failed password for root from 110.9.194.37 port 41262 ssh2
Jul 25 12:50:52 magiczna_kraina sshd[816]: Invalid user backup from 110.9.194.37
Jul 25 12:50:52 magiczna_kraina sshd[816]: error: Could not get shadow information for NOUSER
Jul 25 12:50:53 magiczna_kraina sshd[816]: Failed password for invalid user backup from 110.9.194.37 port 42476 ssh2
Jul 25 12:50:58 magiczna_kraina sshd[818]: Invalid user info from 110.9.194.37
Jul 25 12:50:58 magiczna_kraina sshd[818]: error: Could not get shadow information for NOUSER
Jul 25 12:50:58 magiczna_kraina sshd[818]: Failed password for invalid user info from 110.9.194.37 port 44353 ssh2
Jul 25 12:51:03 magiczna_kraina sshd[820]: Invalid user shop from 110.9.194.37
Jul 25 12:51:03 magiczna_kraina sshd[820]: error: Could not get shadow information for NOUSER
Jul 25 12:51:03 magiczna_kraina sshd[820]: Failed password for invalid user shop from 110.9.194.37 port 45595 ssh2
Jul 25 12:51:09 magiczna_kraina sshd[822]: Invalid user sales from 110.9.194.37
Jul 25 12:51:09 magiczna_kraina sshd[822]: error: Could not get shadow information for NOUSER
Jul 25 12:51:09 magiczna_kraina sshd[822]: Failed password for invalid user sales from 110.9.194.37 port 46796 ssh2
Jul 25 12:51:14 magiczna_kraina sshd[824]: Invalid user web from 110.9.194.37
Jul 25 12:51:14 magiczna_kraina sshd[824]: error: Could not get shadow information for NOUSER
Jul 25 12:51:14 magiczna_kraina sshd[824]: Failed password for invalid user web from 110.9.194.37 port 48020 ssh2
Jul 25 12:51:19 magiczna_kraina sshd[826]: Invalid user www from 110.9.194.37
Jul 25 12:51:19 magiczna_kraina sshd[826]: error: Could not get shadow information for NOUSER
Jul 25 12:51:20 magiczna_kraina sshd[826]: Failed password for invalid user www from 110.9.194.37 port 49214 ssh2
Jul 25 12:51:25 magiczna_kraina sshd[828]: Invalid user wwwrun from 110.9.194.37
Jul 25 12:51:25 magiczna_kraina sshd[828]: error: Could not get shadow information for NOUSER
Jul 25 12:51:25 magiczna_kraina sshd[828]: Failed password for invalid user wwwrun from 110.9.194.37 port 50439 ssh2
Jul 25 12:51:30 magiczna_kraina sshd[830]: Invalid user adam from 110.9.194.37
Jul 25 12:51:30 magiczna_kraina sshd[830]: error: Could not get shadow information for NOUSER
Jul 25 12:51:30 magiczna_kraina sshd[830]: Failed password for invalid user adam from 110.9.194.37 port 51646 ssh2
Jul 25 12:51:36 magiczna_kraina sshd[832]: Invalid user stephen from 110.9.194.37
Jul 25 12:51:36 magiczna_kraina sshd[832]: error: Could not get shadow information for NOUSER
Jul 25 12:51:36 magiczna_kraina sshd[832]: Failed password for invalid user stephen from 110.9.194.37 port 52857 ssh2
Jul 25 12:51:41 magiczna_kraina sshd[834]: Invalid user richard from 110.9.194.37
Jul 25 12:51:41 magiczna_kraina sshd[834]: error: Could not get shadow information for NOUSER
Jul 25 12:51:41 magiczna_kraina sshd[834]: Failed password for invalid user richard from 110.9.194.37 port 54076 ssh2
Jul 25 12:51:47 magiczna_kraina sshd[836]: Invalid user george from 110.9.194.37
Jul 25 12:51:47 magiczna_kraina sshd[836]: error: Could not get shadow information for NOUSER
Jul 25 12:51:47 magiczna_kraina sshd[836]: Failed password for invalid user george from 110.9.194.37 port 55322 ssh2
Jul 25 12:51:52 magiczna_kraina sshd[838]: Invalid user michael from 110.9.194.37
Jul 25 12:51:52 magiczna_kraina sshd[838]: error: Could not get shadow information for NOUSER
Jul 25 12:51:52 magiczna_kraina sshd[838]: Failed password for invalid user michael from 110.9.194.37 port 56564 ssh2
Jul 25 12:51:58 magiczna_kraina sshd[840]: Invalid user john from 110.9.194.37
Jul 25 12:51:58 magiczna_kraina sshd[840]: error: Could not get shadow information for NOUSER
Jul 25 12:51:58 magiczna_kraina sshd[840]: Failed password for invalid user john from 110.9.194.37 port 57799 ssh2
Jul 25 12:52:03 magiczna_kraina sshd[842]: Invalid user david from 110.9.194.37
Jul 25 12:52:03 magiczna_kraina sshd[842]: error: Could not get shadow information for NOUSER
Jul 25 12:52:03 magiczna_kraina sshd[842]: Failed password for invalid user david from 110.9.194.37 port 59015 ssh2
Jul 25 12:52:09 magiczna_kraina sshd[844]: Invalid user paul from 110.9.194.37
Jul 25 12:52:09 magiczna_kraina sshd[844]: error: Could not get shadow information for NOUSER
Jul 25 12:52:09 magiczna_kraina sshd[844]: Failed password for invalid user paul from 110.9.194.37 port 60233 ssh2
Jul 25 12:52:14 magiczna_kraina sshd[846]: Invalid user news from 110.9.194.37
Jul 25 12:52:14 magiczna_kraina sshd[846]: error: Could not get shadow information for NOUSER
Jul 25 12:52:14 magiczna_kraina sshd[846]: Failed password for invalid user news from 110.9.194.37 port 33237 ssh2
Jul 25 12:52:19 magiczna_kraina sshd[848]: Invalid user angel from 110.9.194.37
Jul 25 12:52:19 magiczna_kraina sshd[848]: error: Could not get shadow information for NOUSER
Jul 25 12:52:20 magiczna_kraina sshd[848]: Failed password for invalid user angel from 110.9.194.37 port 34490 ssh2
Jul 25 12:52:25 magiczna_kraina sshd[850]: Invalid user games from 110.9.194.37
Jul 25 12:52:25 magiczna_kraina sshd[850]: error: Could not get shadow information for NOUSER
Jul 25 12:52:25 magiczna_kraina sshd[850]: Failed password for invalid user games from 110.9.194.37 port 35668 ssh2
Jul 25 12:52:30 magiczna_kraina sshd[852]: Invalid user pgsql from 110.9.194.37
Jul 25 12:52:30 magiczna_kraina sshd[852]: error: Could not get shadow information for NOUSER
Jul 25 12:52:31 magiczna_kraina sshd[852]: Failed password for invalid user pgsql from 110.9.194.37 port 36908 ssh2
Jul 25 12:52:36 magiczna_kraina sshd[854]: Invalid user pgsql from 110.9.194.37
Jul 25 12:52:36 magiczna_kraina sshd[854]: error: Could not get shadow information for NOUSER
Jul 25 12:52:36 magiczna_kraina sshd[854]: Failed password for invalid user pgsql from 110.9.194.37 port 38167 ssh2
Jul 25 12:52:41 magiczna_kraina sshd[856]: Invalid user mail from 110.9.194.37
Jul 25 12:52:42 magiczna_kraina sshd[856]: error: Could not get shadow information for NOUSER
Jul 25 12:52:42 magiczna_kraina sshd[856]: Failed password for invalid user mail from 110.9.194.37 port 39392 ssh2
Jul 25 12:52:47 magiczna_kraina sshd[858]: Failed password for adm from 110.9.194.37 port 40615 ssh2
Jul 25 12:52:52 magiczna_kraina sshd[860]: Invalid user ident from 110.9.194.37
Jul 25 12:52:52 magiczna_kraina sshd[860]: error: Could not get shadow information for NOUSER
Jul 25 12:52:52 magiczna_kraina sshd[860]: Failed password for invalid user ident from 110.9.194.37 port 41825 ssh2
Jul 25 12:52:58 magiczna_kraina sshd[862]: Invalid user resin from 110.9.194.37
Jul 25 12:52:58 magiczna_kraina sshd[862]: error: Could not get shadow information for NOUSER
Jul 25 12:52:58 magiczna_kraina sshd[862]: Failed password for invalid user resin from 110.9.194.37 port 42996 ssh2
Jul 25 12:53:04 magiczna_kraina sshd[864]: Invalid user mikael from 110.9.194.37
Jul 25 12:53:04 magiczna_kraina sshd[864]: error: Could not get shadow information for NOUSER
Jul 25 12:53:04 magiczna_kraina sshd[864]: Failed password for invalid user mikael from 110.9.194.37 port 44250 ssh2
Jul 25 12:53:09 magiczna_kraina sshd[866]: Invalid user mike from 110.9.194.37
Jul 25 12:53:10 magiczna_kraina sshd[866]: error: Could not get shadow information for NOUSER
Jul 25 12:53:10 magiczna_kraina sshd[866]: Failed password for invalid user mike from 110.9.194.37 port 45722 ssh2
Jul 25 12:53:15 magiczna_kraina sshd[868]: Invalid user suva from 110.9.194.37
Jul 25 12:53:15 magiczna_kraina sshd[868]: error: Could not get shadow information for NOUSER
Jul 25 12:53:15 magiczna_kraina sshd[868]: Failed password for invalid user suva from 110.9.194.37 port 46966 ssh2
Jul 25 12:53:21 magiczna_kraina sshd[870]: Invalid user webpop from 110.9.194.37
Jul 25 12:53:21 magiczna_kraina sshd[870]: error: Could not get shadow information for NOUSER
Jul 25 12:53:21 magiczna_kraina sshd[870]: Failed password for invalid user webpop from 110.9.194.37 port 48185 ssh2
Jul 25 12:53:26 magiczna_kraina sshd[872]: Invalid user technicom from 110.9.194.37
Jul 25 12:53:26 magiczna_kraina sshd[872]: error: Could not get shadow information for NOUSER
Jul 25 12:53:26 magiczna_kraina sshd[872]: Failed password for invalid user technicom from 110.9.194.37 port 49439 ssh2
Jul 25 12:53:32 magiczna_kraina sshd[874]: Invalid user susan from 110.9.194.37
Jul 25 12:53:32 magiczna_kraina sshd[874]: error: Could not get shadow information for NOUSER
Jul 25 12:53:32 magiczna_kraina sshd[874]: Failed password for invalid user susan from 110.9.194.37 port 50635 ssh2
Jul 25 12:53:37 magiczna_kraina sshd[876]: Invalid user sunsun from 110.9.194.37
Jul 25 12:53:37 magiczna_kraina sshd[876]: error: Could not get shadow information for NOUSER
Jul 25 12:53:37 magiczna_kraina sshd[876]: Failed password for invalid user sunsun from 110.9.194.37 port 51923 ssh2
Jul 25 12:53:42 magiczna_kraina sshd[878]: Failed password for root from 110.9.194.37 port 53107 ssh2
Jul 25 12:53:48 magiczna_kraina sshd[880]: Invalid user sunny from 110.9.194.37
Jul 25 12:53:48 magiczna_kraina sshd[880]: error: Could not get shadow information for NOUSER
Jul 25 12:53:48 magiczna_kraina sshd[880]: Failed password for invalid user sunny from 110.9.194.37 port 54330 ssh2
Jul 25 12:53:53 magiczna_kraina sshd[882]: Invalid user steven from 110.9.194.37
Jul 25 12:53:53 magiczna_kraina sshd[882]: error: Could not get shadow information for NOUSER
Jul 25 12:53:53 magiczna_kraina sshd[882]: Failed password for invalid user steven from 110.9.194.37 port 55522 ssh2
Jul 25 12:53:59 magiczna_kraina sshd[884]: Invalid user ssh from 110.9.194.37
Jul 25 12:53:59 magiczna_kraina sshd[884]: error: Could not get shadow information for NOUSER
Jul 25 12:53:59 magiczna_kraina sshd[884]: Failed password for invalid user ssh from 110.9.194.37 port 56706 ssh2
Jul 25 12:54:04 magiczna_kraina sshd[886]: Invalid user search from 110.9.194.37
Jul 25 12:54:04 magiczna_kraina sshd[886]: error: Could not get shadow information for NOUSER
Jul 25 12:54:04 magiczna_kraina sshd[886]: Failed password for invalid user search from 110.9.194.37 port 57944 ssh2
Jul 25 12:54:09 magiczna_kraina sshd[888]: Invalid user sara from 110.9.194.37
Jul 25 12:54:09 magiczna_kraina sshd[888]: error: Could not get shadow information for NOUSER
Jul 25 12:54:10 magiczna_kraina sshd[888]: Failed password for invalid user sara from 110.9.194.37 port 59130 ssh2
Jul 25 12:54:15 magiczna_kraina sshd[890]: Invalid user robert from 110.9.194.37
Jul 25 12:54:15 magiczna_kraina sshd[890]: error: Could not get shadow information for NOUSER
Jul 25 12:54:15 magiczna_kraina sshd[890]: Failed password for invalid user robert from 110.9.194.37 port 60357 ssh2
Jul 25 12:54:21 magiczna_kraina sshd[892]: Invalid user richard from 110.9.194.37
Jul 25 12:54:21 magiczna_kraina sshd[892]: error: Could not get shadow information for NOUSER
Jul 25 12:54:21 magiczna_kraina sshd[892]: Failed password for invalid user richard from 110.9.194.37 port 33350 ssh2
Jul 25 12:54:26 magiczna_kraina sshd[894]: Invalid user postmaster from 110.9.194.37
Jul 25 12:54:26 magiczna_kraina sshd[894]: error: Could not get shadow information for NOUSER
Jul 25 12:54:26 magiczna_kraina sshd[894]: Failed password for invalid user postmaster from 110.9.194.37 port 34574 ssh2
Jul 25 12:54:32 magiczna_kraina sshd[896]: Invalid user party from 110.9.194.37
Jul 25 12:54:32 magiczna_kraina sshd[896]: error: Could not get shadow information for NOUSER
Jul 25 12:54:32 magiczna_kraina sshd[896]: Failed password for invalid user party from 110.9.194.37 port 35839 ssh2
Jul 25 12:54:37 magiczna_kraina sshd[898]: Invalid user michael from 110.9.194.37
Jul 25 12:54:37 magiczna_kraina sshd[898]: error: Could not get shadow information for NOUSER
Jul 25 12:54:37 magiczna_kraina sshd[898]: Failed password for invalid user michael from 110.9.194.37 port 37041 ssh2
Jul 25 12:54:43 magiczna_kraina sshd[900]: Invalid user amanda from 110.9.194.37
Jul 25 12:54:43 magiczna_kraina sshd[900]: error: Could not get shadow information for NOUSER
Jul 25 12:54:43 magiczna_kraina sshd[900]: Failed password for invalid user amanda from 110.9.194.37 port 38288 ssh2
Jul 25 12:54:48 magiczna_kraina sshd[902]: Invalid user mysql from 110.9.194.37
Jul 25 12:54:48 magiczna_kraina sshd[902]: error: Could not get shadow information for NOUSER
Jul 25 12:54:48 magiczna_kraina sshd[902]: Failed password for invalid user mysql from 110.9.194.37 port 39514 ssh2
Jul 25 12:54:54 magiczna_kraina sshd[904]: Invalid user rpm from 110.9.194.37
Jul 25 12:54:54 magiczna_kraina sshd[904]: error: Could not get shadow information for NOUSER
Jul 25 12:54:54 magiczna_kraina sshd[904]: Failed password for invalid user rpm from 110.9.194.37 port 40701 ssh2
Jul 25 12:54:59 magiczna_kraina sshd[906]: Failed password for operator from 110.9.194.37 port 41920 ssh2
Jul 25 12:55:05 magiczna_kraina sshd[908]: Invalid user sgi from 110.9.194.37
Jul 25 12:55:05 magiczna_kraina sshd[908]: error: Could not get shadow information for NOUSER
Jul 25 12:55:05 magiczna_kraina sshd[908]: Failed password for invalid user sgi from 110.9.194.37 port 43116 ssh2
Jul 25 12:55:10 magiczna_kraina sshd[910]: Invalid user Aaliyah from 110.9.194.37
Jul 25 12:55:10 magiczna_kraina sshd[910]: error: Could not get shadow information for NOUSER
Jul 25 12:55:10 magiczna_kraina sshd[910]: Failed password for invalid user Aaliyah from 110.9.194.37 port 44354 ssh2
Jul 25 12:55:16 magiczna_kraina sshd[912]: Invalid user Aaron from 110.9.194.37
Jul 25 12:55:16 magiczna_kraina sshd[912]: error: Could not get shadow information for NOUSER
Jul 25 12:55:16 magiczna_kraina sshd[912]: Failed password for invalid user Aaron from 110.9.194.37 port 45540 ssh2
Jul 25 12:55:22 magiczna_kraina sshd[914]: Invalid user Aba from 110.9.194.37
Jul 25 12:55:22 magiczna_kraina sshd[914]: error: Could not get shadow information for NOUSER
Jul 25 12:55:22 magiczna_kraina sshd[914]: Failed password for invalid user Aba from 110.9.194.37 port 46787 ssh2
Jul 25 12:55:27 magiczna_kraina sshd[916]: Invalid user Abel from 110.9.194.37
Jul 25 12:55:27 magiczna_kraina sshd[916]: error: Could not get shadow information for NOUSER
Jul 25 12:55:28 magiczna_kraina sshd[916]: Failed password for invalid user Abel from 110.9.194.37 port 35074 ssh2
Jul 25 12:55:33 magiczna_kraina sshd[918]: Invalid user Jewel from 110.9.194.37
Jul 25 12:55:33 magiczna_kraina sshd[918]: error: Could not get shadow information for NOUSER
Jul 25 12:55:33 magiczna_kraina sshd[918]: Failed password for invalid user Jewel from 110.9.194.37 port 36348 ssh2
Jul 25 12:55:39 magiczna_kraina sshd[920]: Failed password for sshd from 110.9.194.37 port 37577 ssh2
Jul 25 12:55:44 magiczna_kraina sshd[922]: Invalid user users from 110.9.194.37
Jul 25 12:55:44 magiczna_kraina sshd[922]: error: Could not get shadow information for NOUSER
Jul 25 12:55:44 magiczna_kraina sshd[922]: Failed password for invalid user users from 110.9.194.37 port 38793 ssh2
Jul 25 12:55:50 magiczna_kraina sshd[924]: Invalid user admins from 110.9.194.37
Jul 25 12:55:50 magiczna_kraina sshd[924]: error: Could not get shadow information for NOUSER
Jul 25 12:55:50 magiczna_kraina sshd[924]: Failed password for invalid user admins from 110.9.194.37 port 40038 ssh2
Jul 25 12:55:55 magiczna_kraina sshd[926]: Invalid user admins from 110.9.194.37
Jul 25 12:55:56 magiczna_kraina sshd[926]: error: Could not get shadow information for NOUSER
Jul 25 12:55:56 magiczna_kraina sshd[926]: Failed password for invalid user admins from 110.9.194.37 port 41280 ssh2
Jul 25 12:56:01 magiczna_kraina sshd[928]: Invalid user Zmeu from 110.9.194.37
Jul 25 12:56:01 magiczna_kraina sshd[928]: error: Could not get shadow information for NOUSER
Jul 25 12:56:01 magiczna_kraina sshd[928]: Failed password for invalid user Zmeu from 110.9.194.37 port 42554 ssh2
Jul 25 12:56:07 magiczna_kraina sshd[930]: Failed password for root from 110.9.194.37 port 43799 ssh2
Jul 25 12:56:13 magiczna_kraina sshd[932]: Invalid user michi from 110.9.194.37
Jul 25 12:56:13 magiczna_kraina sshd[932]: error: Could not get shadow information for NOUSER
Jul 25 12:56:13 magiczna_kraina sshd[932]: Failed password for invalid user michi from 110.9.194.37 port 45022 ssh2
Jul 25 12:56:20 magiczna_kraina sshd[934]: Invalid user add from 110.9.194.37
Jul 25 12:56:20 magiczna_kraina sshd[934]: error: Could not get shadow information for NOUSER
Jul 25 12:56:20 magiczna_kraina sshd[934]: Failed password for invalid user add from 110.9.194.37 port 46340 ssh2
Jul 25 12:56:26 magiczna_kraina sshd[936]: Invalid user michael from 110.9.194.37
Jul 25 12:56:26 magiczna_kraina sshd[936]: error: Could not get shadow information for NOUSER
Jul 25 12:56:26 magiczna_kraina sshd[936]: Failed password for invalid user michael from 110.9.194.37 port 47965 ssh2
Jul 25 12:56:32 magiczna_kraina sshd[938]: Invalid user adrian from 110.9.194.37
Jul 25 12:56:32 magiczna_kraina sshd[938]: error: Could not get shadow information for NOUSER
Jul 25 12:56:32 magiczna_kraina sshd[938]: Failed password for invalid user adrian from 110.9.194.37 port 49289 ssh2
Jul 25 12:56:38 magiczna_kraina sshd[940]: Invalid user Ionut from 110.9.194.37
Jul 25 12:56:38 magiczna_kraina sshd[940]: error: Could not get shadow information for NOUSER
Jul 25 12:56:38 magiczna_kraina sshd[940]: Failed password for invalid user Ionut from 110.9.194.37 port 50605 ssh2
Jul 25 12:56:44 magiczna_kraina sshd[942]: Invalid user telnet from 110.9.194.37
Jul 25 12:56:44 magiczna_kraina sshd[942]: error: Could not get shadow information for NOUSER
Jul 25 12:56:44 magiczna_kraina sshd[942]: Failed password for invalid user telnet from 110.9.194.37 port 51912 ssh2
Jul 25 12:56:50 magiczna_kraina sshd[944]: Invalid user irc from 110.9.194.37
Jul 25 12:56:50 magiczna_kraina sshd[944]: error: Could not get shadow information for NOUSER
Jul 25 12:56:50 magiczna_kraina sshd[944]: Failed password for invalid user irc from 110.9.194.37 port 53208 ssh2
Jul 25 12:56:56 magiczna_kraina sshd[946]: Invalid user bnc from 110.9.194.37
Jul 25 12:56:56 magiczna_kraina sshd[946]: error: Could not get shadow information for NOUSER
Jul 25 12:56:56 magiczna_kraina sshd[946]: Failed password for invalid user bnc from 110.9.194.37 port 54509 ssh2
Jul 25 12:57:02 magiczna_kraina sshd[948]: Invalid user psybnc from 110.9.194.37
Jul 25 12:57:02 magiczna_kraina sshd[948]: error: Could not get shadow information for NOUSER
Jul 25 12:57:02 magiczna_kraina sshd[948]: Failed password for invalid user psybnc from 110.9.194.37 port 55759 ssh2
Jul 25 12:57:08 magiczna_kraina sshd[950]: Invalid user is from 110.9.194.37
Jul 25 12:57:08 magiczna_kraina sshd[950]: error: Could not get shadow information for NOUSER
Jul 25 12:57:08 magiczna_kraina sshd[950]: Failed password for invalid user is from 110.9.194.37 port 57058 ssh2
Jul 25 12:57:14 magiczna_kraina sshd[952]: Invalid user Exit from 110.9.194.37
Jul 25 12:57:14 magiczna_kraina sshd[952]: error: Could not get shadow information for NOUSER
Jul 25 12:57:14 magiczna_kraina sshd[952]: Failed password for invalid user Exit from 110.9.194.37 port 58435 ssh2
Jul 25 12:57:20 magiczna_kraina sshd[954]: Invalid user alina from 110.9.194.37
Jul 25 12:57:20 magiczna_kraina sshd[954]: error: Could not get shadow information for NOUSER
Jul 25 12:57:20 magiczna_kraina sshd[954]: Failed password for invalid user alina from 110.9.194.37 port 59681 ssh2
Jul 25 12:57:26 magiczna_kraina sshd[956]: Invalid user andrei from 110.9.194.37
Jul 25 12:57:26 magiczna_kraina sshd[956]: error: Could not get shadow information for NOUSER
Jul 25 12:57:26 magiczna_kraina sshd[956]: Failed password for invalid user andrei from 110.9.194.37 port 60944 ssh2
Jul 25 12:57:32 magiczna_kraina sshd[958]: Invalid user stef from 110.9.194.37
Jul 25 12:57:32 magiczna_kraina sshd[958]: error: Could not get shadow information for NOUSER
Jul 25 12:57:32 magiczna_kraina sshd[958]: Failed password for invalid user stef from 110.9.194.37 port 34002 ssh2
Jul 25 12:57:38 magiczna_kraina sshd[960]: Invalid user shell from 110.9.194.37
Jul 25 12:57:38 magiczna_kraina sshd[960]: error: Could not get shadow information for NOUSER
Jul 25 12:57:38 magiczna_kraina sshd[960]: Failed password for invalid user shell from 110.9.194.37 port 35327 ssh2
Jul 25 12:57:47 magiczna_kraina sshd[962]: Invalid user print from 110.9.194.37
Jul 25 12:57:47 magiczna_kraina sshd[962]: error: Could not get shadow information for NOUSER
Jul 25 12:57:47 magiczna_kraina sshd[962]: Failed password for invalid user print from 110.9.194.37 port 36659 ssh2
Jul 25 12:57:54 magiczna_kraina sshd[964]: Invalid user get from 110.9.194.37
Jul 25 12:57:54 magiczna_kraina sshd[964]: error: Could not get shadow information for NOUSER
Jul 25 12:57:54 magiczna_kraina sshd[964]: Failed password for invalid user get from 110.9.194.37 port 38645 ssh2
Jul 25 12:58:00 magiczna_kraina sshd[966]: Invalid user hk from 110.9.194.37
Jul 25 12:58:00 magiczna_kraina sshd[966]: error: Could not get shadow information for NOUSER
Jul 25 12:58:00 magiczna_kraina sshd[966]: Failed password for invalid user hk from 110.9.194.37 port 39997 ssh2
Jul 25 12:58:06 magiczna_kraina sshd[968]: Invalid user pl from 110.9.194.37
Jul 25 12:58:06 magiczna_kraina sshd[968]: error: Could not get shadow information for NOUSER
Jul 25 12:58:06 magiczna_kraina sshd[968]: Failed password for invalid user pl from 110.9.194.37 port 41366 ssh2
Jul 25 12:58:12 magiczna_kraina sshd[970]: Invalid user Zmeu from 110.9.194.37
Jul 25 12:58:12 magiczna_kraina sshd[970]: error: Could not get shadow information for NOUSER
Jul 25 12:58:12 magiczna_kraina sshd[970]: Failed password for invalid user Zmeu from 110.9.194.37 port 42741 ssh2
Jul 25 12:58:18 magiczna_kraina sshd[972]: Invalid user sef from 110.9.194.37
Jul 25 12:58:18 magiczna_kraina sshd[972]: error: Could not get shadow information for NOUSER
Jul 25 12:58:18 magiczna_kraina sshd[972]: Failed password for invalid user sef from 110.9.194.37 port 44075 ssh2
Jul 25 12:58:24 magiczna_kraina sshd[974]: Invalid user trib from 110.9.194.37
Jul 25 12:58:24 magiczna_kraina sshd[974]: error: Could not get shadow information for NOUSER
Jul 25 12:58:24 magiczna_kraina sshd[974]: Failed password for invalid user trib from 110.9.194.37 port 45352 ssh2
Jul 25 12:58:30 magiczna_kraina sshd[976]: Invalid user haxor from 110.9.194.37
Jul 25 12:58:30 magiczna_kraina sshd[976]: error: Could not get shadow information for NOUSER
Jul 25 12:58:30 magiczna_kraina sshd[976]: Failed password for invalid user haxor from 110.9.194.37 port 46668 ssh2
Jul 25 12:58:36 magiczna_kraina sshd[978]: Invalid user hacker from 110.9.194.37
Jul 25 12:58:36 magiczna_kraina sshd[978]: error: Could not get shadow information for NOUSER
Jul 25 12:58:36 magiczna_kraina sshd[978]: Failed password for invalid user hacker from 110.9.194.37 port 47961 ssh2
Jul 25 12:58:42 magiczna_kraina sshd[980]: Invalid user max from 110.9.194.37
Jul 25 12:58:42 magiczna_kraina sshd[980]: error: Could not get shadow information for NOUSER
Jul 25 12:58:42 magiczna_kraina sshd[980]: Failed password for invalid user max from 110.9.194.37 port 49236 ssh2
Jul 25 12:58:48 magiczna_kraina sshd[982]: Invalid user rex from 110.9.194.37
Jul 25 12:58:48 magiczna_kraina sshd[982]: error: Could not get shadow information for NOUSER
Jul 25 12:58:48 magiczna_kraina sshd[982]: Failed password for invalid user rex from 110.9.194.37 port 50552 ssh2
Jul 25 12:58:54 magiczna_kraina sshd[984]: Invalid user stan from 110.9.194.37
Jul 25 12:58:54 magiczna_kraina sshd[984]: error: Could not get shadow information for NOUSER
Jul 25 12:58:54 magiczna_kraina sshd[984]: Failed password for invalid user stan from 110.9.194.37 port 51850 ssh2
Jul 25 12:59:01 magiczna_kraina sshd[986]: Invalid user bran from 110.9.194.37
Jul 25 12:59:01 magiczna_kraina sshd[986]: error: Could not get shadow information for NOUSER
Jul 25 12:59:01 magiczna_kraina sshd[986]: Failed password for invalid user bran from 110.9.194.37 port 53151 ssh2
Jul 25 12:59:08 magiczna_kraina sshd[988]: Invalid user oper from 110.9.194.37
Jul 25 12:59:08 magiczna_kraina sshd[988]: error: Could not get shadow information for NOUSER
Jul 25 12:59:08 magiczna_kraina sshd[988]: Failed password for invalid user oper from 110.9.194.37 port 54554 ssh2
Jul 25 12:59:16 magiczna_kraina sshd[990]: Invalid user cmd from 110.9.194.37
Jul 25 12:59:16 magiczna_kraina sshd[990]: error: Could not get shadow information for NOUSER
Jul 25 12:59:16 magiczna_kraina sshd[990]: Failed password for invalid user cmd from 110.9.194.37 port 56164 ssh2
Jul 25 12:59:25 magiczna_kraina sshd[992]: Invalid user id from 110.9.194.37
Jul 25 12:59:25 magiczna_kraina sshd[992]: error: Could not get shadow information for NOUSER
Jul 25 12:59:25 magiczna_kraina sshd[992]: Failed password for invalid user id from 110.9.194.37 port 57837 ssh2
Jul 25 12:59:34 magiczna_kraina sshd[994]: Invalid user nick from 110.9.194.37
Jul 25 12:59:34 magiczna_kraina sshd[994]: error: Could not get shadow information for NOUSER
Jul 25 12:59:34 magiczna_kraina sshd[994]: Failed password for invalid user nick from 110.9.194.37 port 59817 ssh2
Jul 25 12:59:41 magiczna_kraina sshd[996]: Invalid user radu from 110.9.194.37
Jul 25 12:59:41 magiczna_kraina sshd[996]: error: Could not get shadow information for NOUSER
Jul 25 12:59:41 magiczna_kraina sshd[996]: Failed password for invalid user radu from 110.9.194.37 port 33463 ssh2
Jul 25 12:59:47 magiczna_kraina sshd[998]: Invalid user alin from 110.9.194.37
Jul 25 12:59:47 magiczna_kraina sshd[998]: error: Could not get shadow information for NOUSER
Jul 25 12:59:47 magiczna_kraina sshd[998]: Failed password for invalid user alin from 110.9.194.37 port 34934 ssh2
Jul 25 12:59:53 magiczna_kraina sshd[1000]: Invalid user cap from 110.9.194.37
Jul 25 12:59:53 magiczna_kraina sshd[1000]: error: Could not get shadow information for NOUSER
Jul 25 12:59:53 magiczna_kraina sshd[1000]: Failed password for invalid user cap from 110.9.194.37 port 36286 ssh2
Jul 25 12:59:59 magiczna_kraina sshd[1002]: Invalid user sex from 110.9.194.37
Jul 25 12:59:59 magiczna_kraina sshd[1002]: error: Could not get shadow information for NOUSER
Jul 25 12:59:59 magiczna_kraina sshd[1002]: Failed password for invalid user sex from 110.9.194.37 port 37572 ssh2
Jul 25 13:00:06 magiczna_kraina sshd[1004]: Invalid user hy from 110.9.194.37
Jul 25 13:00:07 magiczna_kraina sshd[1004]: error: Could not get shadow information for NOUSER
Jul 25 13:00:07 magiczna_kraina sshd[1004]: Failed password for invalid user hy from 110.9.194.37 port 38858 ssh2
Jul 25 13:00:14 magiczna_kraina sshd[1006]: Invalid user pe from 110.9.194.37
Jul 25 13:00:14 magiczna_kraina sshd[1006]: error: Could not get shadow information for NOUSER
Jul 25 13:00:14 magiczna_kraina sshd[1006]: Failed password for invalid user pe from 110.9.194.37 port 40439 ssh2
Jul 25 13:00:24 magiczna_kraina sshd[1008]: Invalid user ch from 110.9.194.37
Jul 25 13:00:24 magiczna_kraina sshd[1008]: error: Could not get shadow information for NOUSER
Jul 25 13:00:24 magiczna_kraina sshd[1008]: Failed password for invalid user ch from 110.9.194.37 port 41908 ssh2
Jul 25 16:19:33 magiczna_kraina sshd[185]: Server listening on 0.0.0.0 port 22.
Jul 25 16:20:42 magiczna_kraina su(pam_unix)[518]: session opened for user mldonkey by (uid=0)
Jul 25 16:20:42 magiczna_kraina su(pam_unix)[518]: session closed for user mldonkey
Jul 25 16:20:42 magiczna_kraina su(pam_unix)[520]: session opened for user mldonkey by (uid=0)
Jul 25 16:20:42 magiczna_kraina su(pam_unix)[520]: session closed for user mldonkey
Jul 25 16:20:43 magiczna_kraina su(pam_unix)[523]: session opened for user mldonkey by (uid=0)
Jul 25 16:20:43 magiczna_kraina su(pam_unix)[523]: session closed for user mldonkey
Jul 25 16:22:06 magiczna_kraina login(pam_unix)[554]: session opened for user mag by (uid=0)
lip 25 16:22:16 magiczna_kraina su(pam_unix)[563]: session opened for user root by (uid=1001)
Jak widać ktoś z 110.9.194.37 próbuje różne kombinacje haseł by się do mnie zalogować. Jak go zablokować i jak uniknąć podobnych sytuacji na przyszłość?
Dodatkowo w pliku /var/log/errors znalazłem wiele takich wpisów:
Jul 25 12:59:47 magiczna_kraina sshd[998]: error: Could not get shadow information for NOUSER
Jul 25 12:59:53 magiczna_kraina sshd[1000]: error: Could not get shadow information for NOUSER
Jul 25 12:59:59 magiczna_kraina sshd[1002]: error: Could not get shadow information for NOUSER
Jul 25 13:00:07 magiczna_kraina sshd[1004]: error: Could not get shadow information for NOUSER
Jul 25 13:00:14 magiczna_kraina sshd[1006]: error: Could not get shadow information for NOUSER
Jul 25 13:00:24 magiczna_kraina sshd[1008]: error: Could not get shadow information for NOUSER
Co z tym zrobić?