Auszüge aus der Datei /var/log/messages:

Feb 20 04:15:02 km22230-05 syslogd 1.4.1: restart.
Feb 20 04:15:03 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:03 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 
Feb 20 04:15:03 km22230-05 syslogd 1.4.1: restart.
Feb 20 04:15:03 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:03 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 
Feb 20 04:15:04 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:04 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 
Feb 20 04:15:04 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - Maximum login attempts (3) exceeded 
Feb 20 04:15:04 km22230-05 proftpd[13532]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - FTP session closed. 
Feb 20 04:15:06 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - FTP session opened. 
Feb 20 04:15:08 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:08 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 
Feb 20 04:15:08 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:08 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 
Feb 20 04:15:09 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - no such user 'Administrator' 
Feb 20 04:15:09 km22230-05 proftpd[13694]: km22230-05.keymachine.de (222.161.120.15[222.161.120.15]) - USER Administrator: no such user found from 222.161.120.15 [222.161.120.15] to 87.118.97.139:21 

Feb 22 18:50:17 km22230-05 proftpd[25894]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session opened. 
Feb 22 18:50:17 km22230-05 proftpd[25894]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session closed. 
Feb 22 18:50:17 km22230-05 proftpd[25895]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session opened. 
Feb 22 18:50:17 km22230-05 proftpd[25895]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session closed. 
Feb 22 18:50:17 km22230-05 proftpd[25896]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session opened. 
Feb 22 18:50:17 km22230-05 proftpd[25896]: km22230-05.keymachine.de (h619319.serverkompetenz.net[81.169.162.230]) - FTP session closed. 

Feb 22 03:48:01 km22230-05 sshd[21874]: Invalid user spider from 221.145.251.149
Feb 22 03:48:01 km22230-05 sshd[21876]: Invalid user changeme from 221.145.251.149
Feb 22 03:48:03 km22230-05 sshd[21883]: Invalid user export from 221.145.251.149
Feb 22 03:48:06 km22230-05 sshd[21888]: Invalid user vmail from 221.145.251.149
Feb 22 03:48:08 km22230-05 sshd[21895]: Invalid user john from 221.145.251.149
Feb 22 03:48:11 km22230-05 sshd[21903]: Invalid user justin from 221.145.251.149
Feb 22 03:48:12 km22230-05 sshd[21906]: Invalid user guest1 from 221.145.251.149
Feb 22 03:48:13 km22230-05 sshd[21910]: Invalid user andy from 221.145.251.149
Feb 22 03:48:14 km22230-05 sshd[21912]: Invalid user guest from 221.145.251.149
Feb 22 03:48:16 km22230-05 sshd[21915]: Invalid user bernard from 221.145.251.149
Feb 22 03:48:17 km22230-05 sshd[21918]: Invalid user janca from 221.145.251.149
Feb 22 03:48:20 km22230-05 sshd[21925]: Invalid user janca from 221.145.251.149
Feb 22 03:48:21 km22230-05 sshd[21927]: Invalid user tina from 221.145.251.149
Feb 22 03:48:22 km22230-05 sshd[21929]: Invalid user mp3 from 221.145.251.149
Feb 22 03:48:25 km22230-05 sshd[21941]: Invalid user spider from 221.145.251.149
Feb 22 03:48:26 km22230-05 sshd[21947]: Invalid user alecia from 221.145.251.149
Feb 22 03:48:27 km22230-05 sshd[21950]: Invalid user export from 221.145.251.149
Feb 22 03:48:29 km22230-05 sshd[21954]: Invalid user bove from 221.145.251.149
Feb 22 03:48:30 km22230-05 sshd[21956]: Invalid user vmail from 221.145.251.149
Feb 22 03:48:33 km22230-05 sshd[21960]: Invalid user john from 221.145.251.149
Feb 22 03:48:34 km22230-05 sshd[21962]: Invalid user dennis from 221.145.251.149
Feb 22 03:48:35 km22230-05 sshd[21965]: Invalid user justin from 221.145.251.149
Feb 22 03:48:36 km22230-05 sshd[21967]: Invalid user blue from 221.145.251.149
Feb 22 03:48:38 km22230-05 sshd[21969]: Invalid user andy from 221.145.251.149
Feb 22 03:48:39 km22230-05 sshd[21971]: Invalid user joe from 221.145.251.149
Feb 22 03:48:40 km22230-05 sshd[21973]: Invalid user bernard from 221.145.251.149
Feb 22 03:48:41 km22230-05 sshd[21978]: Invalid user suganuma from 221.145.251.149
Feb 22 03:48:44 km22230-05 sshd[21982]: Invalid user postgres from 221.145.251.149
Feb 22 03:48:46 km22230-05 sshd[21984]: Invalid user tina from 221.145.251.149
Feb 22 03:48:46 km22230-05 sshd[21986]: Invalid user friends from 221.145.251.149
Feb 22 03:48:49 km22230-05 sshd[21990]: Invalid user tools from 221.145.251.149
Feb 22 03:48:51 km22230-05 sshd[21992]: Invalid user alecia from 221.145.251.149
Feb 22 03:48:51 km22230-05 sshd[21994]: Invalid user test from 221.145.251.149
Feb 22 03:48:53 km22230-05 sshd[21996]: Invalid user bove from 221.145.251.149
Feb 22 03:48:54 km22230-05 sshd[21998]: Invalid user sato from 221.145.251.149
Feb 22 03:48:56 km22230-05 sshd[22008]: Invalid user suzuki from 221.145.251.149
Feb 22 03:48:59 km22230-05 sshd[22011]: Invalid user dennis from 221.145.251.149
Feb 22 03:48:59 km22230-05 sshd[22012]: Invalid user takahashi from 221.145.251.149
Feb 22 03:49:01 km22230-05 sshd[22017]: Invalid user blue from 221.145.251.149
Feb 22 03:49:01 km22230-05 sshd[22018]: Invalid user tanaka from 221.145.251.149
Feb 22 03:49:04 km22230-05 sshd[22027]: Invalid user watanabe from 221.145.251.149
Feb 22 03:49:04 km22230-05 sshd[22025]: Invalid user joe from 221.145.251.149
Feb 22 03:49:06 km22230-05 sshd[22034]: Invalid user ito from 221.145.251.149
Feb 22 03:49:06 km22230-05 sshd[22035]: Invalid user suganuma from 221.145.251.149
Feb 22 03:49:09 km22230-05 sshd[22045]: Invalid user nakamura from 221.145.251.149
Feb 22 03:49:09 km22230-05 sshd[22046]: Invalid user postgres from 221.145.251.149
Feb 22 03:49:11 km22230-05 sshd[22058]: Invalid user yamamoto from 221.145.251.149
Feb 22 03:49:12 km22230-05 sshd[22059]: Invalid user friends from 221.145.251.149
Feb 22 03:49:14 km22230-05 sshd[22068]: Invalid user kobayashi from 221.145.251.149
Feb 22 03:49:14 km22230-05 sshd[22070]: Invalid user tools from 221.145.251.149
Feb 22 03:49:16 km22230-05 sshd[22079]: Invalid user daichi from 221.145.251.149
Feb 22 03:49:17 km22230-05 sshd[22082]: Invalid user test from 221.145.251.149
Feb 22 03:49:19 km22230-05 sshd[22087]: Invalid user hatori from 221.145.251.149
Feb 22 03:49:20 km22230-05 sshd[22089]: Invalid user sato from 221.145.251.149
Feb 22 03:49:21 km22230-05 sshd[22093]: Invalid user muie from 221.145.251.149
Feb 22 03:49:22 km22230-05 sshd[22095]: Invalid user suzuki from 221.145.251.149
Feb 22 03:49:24 km22230-05 sshd[22105]: Invalid user itchi from 221.145.251.149
Feb 22 03:49:25 km22230-05 sshd[22108]: Invalid user takahashi from 221.145.251.149
Feb 22 03:49:27 km22230-05 sshd[22114]: Invalid user hanzo from 221.145.251.149
Feb 22 03:49:27 km22230-05 sshd[22116]: Invalid user tanaka from 221.145.251.149
Feb 22 03:49:29 km22230-05 sshd[22118]: Invalid user samuray from 221.145.251.149
Feb 22 03:49:30 km22230-05 sshd[22120]: Invalid user watanabe from 221.145.251.149
Feb 22 03:49:32 km22230-05 sshd[22122]: Invalid user saki from 221.145.251.149
Feb 22 03:49:33 km22230-05 sshd[22124]: Invalid user ito from 221.145.251.149
Feb 22 03:49:33 km22230-05 proftpd[22129]: km22230-05.keymachine.de (web.sat-board.de[88.198.9.240]) - FTP session opened. 
Feb 22 03:49:33 km22230-05 proftpd[22129]: km22230-05.keymachine.de (web.sat-board.de[88.198.9.240]) - FTP session closed. 
Feb 22 03:49:33 km22230-05 popa3d[22131]: Didn't attempt authentication
Feb 22 03:49:34 km22230-05 proftpd[22135]: km22230-05.keymachine.de (web.sat-board.de[88.198.9.240]) - FTP session opened. 
Feb 22 03:49:34 km22230-05 proftpd[22135]: km22230-05.keymachine.de (web.sat-board.de[88.198.9.240]) - FTP session closed. 
Feb 22 03:49:34 km22230-05 popa3d[22137]: Didn't attempt authentication
Feb 22 03:49:34 km22230-05 sshd[22127]: Invalid user itchigawa from 221.145.251.149
Feb 22 03:49:35 km22230-05 sshd[22133]: Invalid user nakamura from 221.145.251.149
Feb 22 03:49:37 km22230-05 sshd[22140]: Invalid user monoko from 221.145.251.149
Feb 22 03:49:38 km22230-05 sshd[22142]: Invalid user yamamoto from 221.145.251.149
Feb 22 03:49:39 km22230-05 sshd[22144]: Invalid user kariushi from 221.145.251.149
Feb 22 03:49:40 km22230-05 sshd[22146]: Invalid user kobayashi from 221.145.251.149
Feb 22 03:49:42 km22230-05 sshd[22151]: Invalid user sanomi from 221.145.251.149
Feb 22 03:49:43 km22230-05 sshd[22153]: Invalid user daichi from 221.145.251.149
Feb 22 03:49:44 km22230-05 sshd[22157]: Invalid user saga from 221.145.251.149
Feb 22 03:49:46 km22230-05 sshd[22162]: Invalid user hatori from 221.145.251.149
Feb 22 03:49:47 km22230-05 sshd[22165]: Invalid user daiki from 221.145.251.149
Feb 22 03:49:48 km22230-05 sshd[22167]: Invalid user muie from 221.145.251.149
Feb 22 03:49:49 km22230-05 sshd[22170]: Invalid user japan from 221.145.251.149
Feb 22 03:49:51 km22230-05 sshd[22173]: Invalid user itchi from 221.145.251.149
Feb 22 03:49:52 km22230-05 sshd[22178]: Invalid user daisuke from 221.145.251.149
Feb 22 03:49:53 km22230-05 sshd[22180]: Invalid user hanzo from 221.145.251.149
Feb 22 03:49:54 km22230-05 sshd[22182]: Invalid user jun from 221.145.251.149
Feb 22 03:49:56 km22230-05 sshd[22187]: Invalid user samuray from 221.145.251.149
Feb 22 03:49:57 km22230-05 sshd[22189]: Invalid user kaito from 221.145.251.149
Feb 22 03:49:59 km22230-05 sshd[22192]: Invalid user saki from 221.145.251.149
Feb 22 03:49:59 km22230-05 sshd[22195]: Invalid user kazuki from 221.145.251.149