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학교서버에 누가 자꾸 접속할려고 하는 것 같은데.... 뭘 잘 몰라서리... ip확인해보니 대만 쪽이던데....(210.68.230.225) 영 찜찜하기도 하고, 어찌해야 될 지.... 부탁합니다. Jan 28 15:48:05 edu telnetd[20948]: ttloop: peer died: EOF Jan 28 15:48:05 edu inetd[511]: pid 20948: exit status 1 Jan 28 15:48:17 edu telnetd[20963]: ttloop: read: Connection reset by peer Jan 28 15:48:17 edu inetd[511]: pid 20963: exit status 1 Jan 28 15:48:17 edu fingerd[20966]: Client hung up - probable port-scan Jan 28 15:48:17 edu inetd[511]: pid 20966: exit status 1 Jan 28 15:48:18 edu ftpd[20961]: FTP session closed Jan 28 15:48:23 edu ftpd[20969]: FTP LOGIN REFUSED (ftp in /etc/ftpusers) FROM 210.68.230.225 [210.68.230.225], Jan 28 15:48:28 edu telnetd[20950]: ttloop: peer died: EOF Jan 28 15:48:28 edu inetd[511]: pid 20950: exit status 1 Jan 28 15:48:29 edu ftpd[20969]: lost connection to 210.68.230.225 [210.68.230.225] Jan 28 15:48:29 edu ftpd[20969]: FTP session closed Jan 28 15:48:29 edu inetd[511]: pid 20969: exit status 255 Jan 28 15:48:29 edu ftpd[20968]: lost connection to 210.68.230.225 [210.68.230.225] Jan 28 15:48:29 edu ftpd[20968]: FTP session closed Jan 28 15:48:29 edu inetd[511]: pid 20968: exit status 255 Jan 28 15:48:36 edu PAM_pwdb[20976]: check pass; user unknown Jan 28 15:48:36 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:39 edu PAM_pwdb[20985]: check pass; user unknown Jan 28 15:48:40 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:41 edu PAM_pwdb[20979]: authentication failure; (uid=0) -> admin for ftp service Jan 28 15:48:42 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:42 edu PAM_pwdb[20986]: check pass; user unknown Jan 28 15:48:42 edu PAM_pwdb[20988]: check pass; user unknown Jan 28 15:48:42 edu PAM_pwdb[20977]: check pass; user unknown Jan 28 15:48:42 edu ftpd[20997]: FTP session closed Jan 28 15:48:43 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:43 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:43 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:43 edu PAM_pwdb[20985]: check pass; user unknown Jan 28 15:48:43 edu PAM_pwdb[20982]: check pass; user unknown Jan 28 15:48:44 edu PAM_pwdb[20984]: check pass; user unknown Jan 28 15:48:44 edu PAM_pwdb[20992]: check pass; user unknown Jan 28 15:48:44 edu PAM_pwdb[20979]: authentication failure; (uid=0) -> admin for ftp service Jan 28 15:48:44 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:44 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:45 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:45 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:45 edu PAM_pwdb[20998]: authentication failure; (uid=0) -> test for ftp service Jan 28 15:48:45 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:45 edu ftpd[20995]: PAM-listfile: Refused user root for service ftp Jan 28 15:48:45 edu PAM_pwdb[20995]: authentication failure; (uid=0) -> root for ftp service Jan 28 15:48:46 edu PAM_pwdb[20990]: authentication failure; (uid=0) -> test for ftp service Jan 28 15:48:46 edu PAM_pwdb[20986]: check pass; user unknown Jan 28 15:48:46 edu PAM_pwdb[20988]: check pass; user unknown Jan 28 15:48:46 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:46 edu PAM_pwdb[20989]: check pass; user unknown Jan 28 15:48:47 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:47 edu PAM_pwdb[20987]: check pass; user unknown Jan 28 15:48:47 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:47 edu ftpd: 210.68.230.225: connected: IDLE Jan 28 15:48:47 edu ftpd: 210.68.230.225: connected: IDLE--삽질은 계속 되어야 한다.
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