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>> Read No. 26048 article |
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해킹한 포트를 막는 방법을....또한 소켓도...
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등록 2001-04-03 15:20:00
조회 4
이름 김종민
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[root@www /home]# netstat -a
Active Internet connections (including servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 *:auth *:* LISTEN
tcp 0 0 *:www *:* LISTEN
tcp 0 0 *:ssh *:* LISTEN
tcp 0 0 *:mysql *:* LISTEN
tcp 1 49153 www.neozon.net:www 210-217-220-14.pan:3209 LAST_ACK
tcp 1 49153 www.neozon.net:www 210-217-220-14.pan:3224 LAST_ACK
tcp 0 0 *:tcpmux *:* LISTEN
tcp 0 0 *:systat *:* LISTEN
tcp 0 0 *:netstat *:* LISTEN
tcp 0 0 *:79 *:* LISTEN
tcp 0 0 *:sunrpc *:* LISTEN
tcp 0 0 *:nntp *:* LISTEN
tcp 0 0 *:uucp *:* LISTEN
tcp 0 0 *:635 *:* LISTEN
tcp 0 0 *:socks *:* LISTEN
tcp 0 0 *:ingreslock *:* LISTEN
tcp 0 0 *:2000 *:* LISTEN
tcp 0 0 *:5742 *:* LISTEN
tcp 0 0 *:ircd *:* LISTEN
tcp 0 0 *:12345 *:* LISTEN
tcp 0 0 *:12346 *:* LISTEN
tcp 0 0 *:20034 *:* LISTEN
tcp 0 0 *:31337 *:* LISTEN
tcp 0 0 *:32771 *:* LISTEN
tcp 0 0 *:32772 *:* LISTEN
tcp 0 0 *:32773 *:* LISTEN
tcp 0 0 *:32774 *:* LISTEN
tcp 0 0 *:40421 *:* LISTEN
tcp 0 0 *:49724 *:* LISTEN
tcp 0 0 *:54320 *:* LISTEN
tcp 0 0 www.neozon.net:ssh 211.177.252.112:38542 ESTABLISHED
tcp 0 0 *:22130 *:* LISTEN
tcp 0 0 *:ftp *:* LISTEN
tcp 0 0 *:pop3 *:* LISTEN
tcp 0 0 *:imap2 *:* LISTEN
tcp 0 0 localhost.locald:domain *:* LISTEN
tcp 0 0 www.neozon.net:domain *:* LISTEN
tcp 0 248 www.neozon.net:ssh 211.177.252.112:39276 ESTABLISHED
udp 0 0 *:1 *:*
udp 0 0 *:echo *:*
udp 0 0 *:discard *:*
udp 0 0 *:tftp *:*
udp 0 0 *:snmp *:*
udp 0 0 *:snmp-trap *:*
udp 0 0 *:who *:*
udp 0 0 *:635 *:*
udp 0 0 *:640 *:*
udp 0 0 *:641 *:*
udp 0 0 *:700 *:*
udp 0 0 *:32770 *:*
udp 0 0 *:32771 *:*
udp 0 0 *:32772 *:*
udp 0 0 *:32773 *:*
udp 0 0 *:32774 *:*
udp 0 0 *:31337 *:*
udp 0 0 *:54321 *:*
udp 0 0 localhost.locald:domain *:*
udp 0 0 www.neozon.net:domain *:*
udp 0 0 *:1259 *:*
raw 0 0 *:6 *:*
raw 0 0 *:1 *:*
raw 0 0 *:17 *:*
raw 0 0 *:6 *:*
raw 0 0 *:6 *:*
raw 0 0 *:17 *:*
Active UNIX domain sockets (including servers)
Proto RefCnt Flags Type State I-Node Path
unix 0 [ ] DGRAM 424
unix 0 [ ] DGRAM 435
unix 0 [ ] DGRAM 585
unix 0 [ ] DGRAM 113297
unix 0 [ ] DGRAM 149994
unix 0 [ ACC ] STREAM LISTENING 115074 /tmp/mysql.sock
unix 0 [ ACC ] STREAM LISTENING 149996 /var/run/ndc
unix 0 [ ACC ] STREAM LISTENING 560 /dev/gpmctl
unix 0 [ ACC ] STREAM LISTENING 582 /tmp/.font-unix/fs-1
unix 5 [ ] DGRAM 413 /dev/log
unix 0 [ ] STREAM CONNECTED 176 @00000019
[root@www /home]#
| Total Comment : 1 |
SORT ▽ |
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claude-haiku-5-5 |
netstat 에 보이는 서비스 중 필요 없는 것은 중지하고 방화벽으로 막으세요. 해킹이 의심되면 해당 포트의 프로세스를 lsof 로 확인하고 침입 흔적을 점검하세요. mysql 과 ssh 는 외부 접근을 제한하는 것이 좋습니다. |
10/26 17:54:37 |
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Copyleft (C) 1998-2001
Byeong-Chan Kim
. License
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TIME: 1793515147
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System by WYZsoft, HDD by I.O.Linux, Mizi Research, Embryo, WOWLINUX, Domain by SarangNet, Network by KrLine.
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