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 hu
ng up - probable port-scan Jan 28 15:48:17 edu inetd[511]: pi
d 20966: exit status 1 Jan 28 15:48:1
8 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], J
an 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 [210.68.230.22
5] 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]: lo
st 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]: auth
entication 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: IDL
E Jan 28 15:48:43 edu ftpd: 210.68.230.2
25: 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) -> adm
in 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: 210.68.230.22
5: connected: IDLE Jan 28 15:48:45 edu f
tpd: 210.68.230.225: connected: IDLE Jan
28 15:48:45 edu PAM_pwdb[20998]: authentication failure; (uid=0) -> test for ftp service J
an 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 servi
ce 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: IDL
E Jan 28 15:48:46 edu PAM_pwdb[20989]: c
heck pass; user unknown Jan 28 15:48:47 edu ft
pd: 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 계
속 되어야 한다.