Ä¿ÇÇÇâÀÌ ³ª´Â *NIX
Ä¿ÇǴнº
½Ã½ºÅÛ/³×Æ®¿÷/º¸¾ÈÀ» ´Ù·ç´Â °÷
*
HanIRCÀÇ #coffeenix ¹æ
[
Àåºñ ¹× ȸ¼± ÈÄ¿ø
]
> Forum <
IT ÀÏÁ¤
N
e
w
!
ÀÚµ¿È ÇÁ·ÎÁ§Æ®
HOME
>
³×Æ®¿öÅ©(network)
>
FTP ¼¹ö / rsync / ¹Ì·¯¸µ / CVSup
µµ¿ò¸»
°Ë»ö :
»çÀÌÆ®
WHOIS
À¥¼¹ö Á¾·ù
vsftpd¿¡¼ ÇѱÛÆÄÀÏ·Î±×¿Í lastlog ·Î±äÈ®ÀÎÇϱâ
ÀÛ¼ºÀÏ : 2003/07/30 01:33
±Û¾´ÀÌ : ÁÁÀºÁøÈ£ (
http://coffeenix.net/
)
Á¶È¸¼ö : 23913
[
ÀÌÀüȸé
/
¼öÁ¤
] ºñ¹Ð¹øÈ£ :
ÀÛ¼ºÀÚ : ÁÁÀºÁøÈ£(truefeel,
http://coffeenix.net/
)
ÀÛ¼ºÀÏ : 2003.07.29(È) »õº®
- ÇÑ±Û ·Î±× ¹®Á¦
- lastlog ·Î ·Î±ä ·Î±×¸¦ È®ÀÎÇÒ ¼ö ¾ø´Â ¹®Á¦
----------------------------------------------
1. ftpwho °ú °°Àº ¸í·ÉÀº ÀÖ³ª¿ä?
¶ÇÇÑ lastlog ¸¦ Çصµ Á¢¼ÓµÈ °É È®ÀÎÇÒ ¼ö°¡ ¾ø´Âµ¥ ¹æ¹ýÀÌ ¾ø½À´Ï±î?
ftpwho ÇüÅÂÀÇ ¸í·ÉÀº ¾ø½À´Ï´Ù.
ÀÓ½ÃÀûÀ¸·Î ´ÙÀ½ ¸í·É¾î µîÀ¸·Î È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
ps -ef|grep vsftpd
fuser -v ftp/tcp
vsftpd v1.2.0 Àº wtmp¿¡ ·Î±×¸¦ ³²±â¹Ç·Î, lastlog·Î È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
2. ÇÑ±Û ÆÄÀϸíÀÌ Àü¼ÛµÉ ¶§´Â vsftpd.log ¿¡ ???? ·Î ³²½À´Ï´Ù.
ÇØ°áÃ¥Àº?
vsftpd´Â Ãâ·ÂÇÒ ¼ö ¾ø´Ù°í ÆÇ´ÜÇÏ´Â
ASCII ÄÚµå 31 ÀÌÇÏ, 128~159, 177 ¹®ÀÚ¸¦ ¸ðµÎ ? ·Î ¹Ù²ã¼ ÀúÀåÀ»
ÇÕ´Ï´Ù. µû¶ó¼ ÀÌ ºÎºÐÀ» ó¸®ÇÏÁö ¾Ê°í ÀúÀåÇϵµ·Ï ¼Ò½º¸¦ ¼öÁ¤ÇÑ ÈÄ
ÄÄÆÄÀÏÇÏ¸é ¹®Á¦´Â ÇØ°áµË´Ï´Ù.
----------------------------------------------
ÇØ°áÇغ¾½Ã´Ù.
http://vsftpd.beasts.org/
¿¡¼ 1.2.0À» ¹Þ¾Æ¿É´Ï´Ù.
tar xvfz vsftpd-1.2.0.tar.gz
cd vsftpd-1.2.0
logging.c ÆÄÀÏÀ» ¿¬ ÈÄ 140¹ø° ÁÙÀÇ
str_replace_unprintable(p_str, '?');
¸¦ ´ÙÀ½Ã³·³ ÁÖ¼® ó¸®ÇÏ°í,
/* str_replace_unprintable(p_str, '?'); */
make ÇÑ ÈÄ installÇÕ´Ï´Ù.
±×¸®°í /etc/vsftpd.conf ¿¡´Â
session_support=YES -> utmp, wtmp¿¡ ·Î±ä ·Î±×¸¦ ³²±è
xferlog_file=/var/log/vsftpd.log -> ÆÄÀÏ Àü¼Û·Î±×¸¦ xferlog °¡ ¾Æ´Ï vsftpd.log¿¡ ÀúÀåÇÏ·Á¸é.
À» Ãß°¡Çϼ¼¿ä. ftpÁ¢¼ÓÀ» Çϸé lastlog ·Î È®Àΰ¡´ÉÇÒ °Ì´Ï´Ù.
...
truefeel vsftpd:5042 218.xxx.xxx.xxx Tue Jul 29 01:49 - 01:54 (00:05)
truefeel vsftpd:8138 211.xxx.xxx.xxx Thu Jul 3 14:34 - 14:36 (00:02)
...
Ä¿ÇǴнº Ä«Æä ÃÖ±Ù ±Û
[04/22]
Re: OpenSSL Ãë¾àÁ¡ Á¤¸®, Logjam(·Î±×Àë)¿¡¼ Heartbleed±îÁö
[04/21]
LET¡¯S START WITH ON
[04/21]
º¸Çè
[04/20]
Á¦ÁÖ
[04/20]
±¹³»
[04/19]
Á¦ÁÖ
[04/18]
??? ?????
[04/17]
???? onion ?????? -
[04/11]
±¹°¡
[04/10]
Stride Into Dream:
[03/20]
Re: ¿Â¶óÀΰÔÀÓÀÇ Á¾ÁÖ±¹ ´ëÇѹα¹
[10/20]
Cross Compiler ±ò
[07/14]
SSL ¬¡¬°
[04/26]
Re: µµ½ºÈ¸é ¿ø°ÝÁ¶Á¾ ¿©ºÎ
[04/25]
µµ½ºÈ¸é ¿ø°ÝÁ¶Á¾ ¿©ºÎ
N
e
w
! ÃÖ±Ù¿¡ µî·ÏÇÑ ÆäÀÌÁö
KiCad EDA Suite project (Free/Libre/Open-Source EDA Suite) (CAD)
¿ÀÇÂij½ºÄÉÀ̵å ijµå (OpenCASCADE CAD)
QCad for Windows --- GNU GPL (Free Software)
The Hello World Collection
IPMI¸¦ È°¿ëÇÑ ¸®´ª½º ¼¹ö°ü¸®
DNS ¼³Á¤ °Ë»ç
nagiosgraph ¼³Ä¡ ¹æ¹ý
Slony-I ¼³Ä¡ ¹æ¹ý (postgresql replication tool)
Qmail±â¹ÝÀÇ Anti spam ½Ã½ºÅÛ ±¸ÃàÇϱâ
clusterssh
[ ÇÔ²²ÇÏ´Â »çÀÌÆ® ]
¿î¿µÁø :
ÁÁÀºÁøÈ£(truefeel)
, ¾ß¼ö(yasu), ¹ü³ÃÀÌ, sCag
2003³â 8¿ù 4ÀÏ~