º»¹®/³»¿ë
10. Cracking ¹æ¹ý
1. °ø°Ý ¸ñÇ¥ ½Ã½ºÅÛ ¹× Á¤º¸ ¼öÁý
* ÀÚµ¿ÈµÈ ´ë±Ô¸ð ³×Æ®¿öÅ© ½ºÄµ µµ±¸¸¦ ÀÌ¿ëÇÑ Á¤º¸¼öÁý
* ³×Æ®¿öÅ© ±¸Á¶, ¿î¿µÃ¼Á¦ ¹öÀü, Ãë¾àÁ¡ Á¤º¸ µî ¼öÁý
2. ºÒ¹ýÀûÀÎ ÄÄÇ»ÅÍ Á¢±Ù
* ID¿Í ÆÐ½º¿öµå¸¦ ¾Ë¾Æ³» ID¸¦ µµ¿ë ·Î±×ÀÎ
* À¥¼¹ö µî ³×Æ®¿öÅ©¼¹öÀÇ Ãë¾àÁ¡À» ÀÌ¿ëÇÏ¿© Á¢±Ù
* crack ÀÌ¿ë ÆÐ½º¿öµå¸¦ ¾Ë¾Æ³» Á¢±Ù
* ½º´ÏÆÛ µîÀ» ÀÌ¿ëÇÏ¿© ã¾Æ³½ ID ¹× ÆÐ½º¿öµå·Î Á¢±Ù
* ³×Æ®¿öÅ© Ãë¾àÁ¡À» ÀÌ¿ë root °èÁ¤À¸·Î ·Î±×ÀÎ
3. root ±ÇÇÑ È¹µæ
* ½Ã½ºÅÛÀÇ Ãë¾àÁ¡À» ÀÌ¿ë root ±ÇÇÑ È¹µæ
* Æ®·ÎÀ̸ñ¸¶(Trojan Horse) µî ¾Ç¼º ÇÁ·Î±×·¥À¸·Î root ±ÇÇÑ È¹µæ
4. ½º´ÏÆÛ ½ÇÄ¡
* ½º´ÏÆÛ¸¦ ÀϹݻç¿ëÀÚ ID Ȩµð·ºÅ丮³»¿¡ ¼³Ä¡ÇÏ¿©
* ½º´ÏÆÛ°¡ ã¾Æ³½ ID ¹× ÆÐ½º¿öµå¸¦ ÀÚ½ÅÀÇ E¸ÞÀÏ·Î ¼ö½Å
5. µÞ¹®ÇÁ·Î±×·¥(Backdoor) ÇÁ·Î±×·¥ ¼³Ä¡
* finger µî ³×Æ®¿öÅ© ÀÀ¿ë ÇÁ·Î±×·¥ ¼öÁ¤ ÈÄ
* /etc/inetd.conf µî¿¡ ÁöÁ¤ÇÏ¿© ¿ø°ÝÁö ÄÄÇ»ÅÍ¿¡¼ root ·Î ·Î±×ÀÎ
* ƯÁ¤ ID ³ª ÆÐ½º¿öµå ÆÐÅÏ¿¡ µû¶ó ±â·ÏÀ» ¾ø¾ÖÁÖ´Â 1ogin µî ¼³Ä¡
6. ±¸Ã¼ÀûÀÎ ÇÇÇØ ÇàÀ§¡¦(»ý·«)
Âü°í¹®Çå
12. Âü°í
http://cim.seokyeong.ac.kr/%7Ejong/class/00-2/is/unix.htm
http://kjk970.hihome.com/computer/unix.htm
http://www-903.ibm.com/developerworks/kr/linux/library/linux-
nt.html
http://myhome.hanafos.com/%7Emadeweb/compare.html
http://www.reportworld.co.kr/report/data/view.html?no=60509&qt=%B8%
AE%B4%AA%BD%BA%BF%CD+%C0%A9%B5%B5%BF%EC+NT%C0%C7+%BA%F1%B1%B3
http://www.korealinux.org/info-page/winnt-center.htm