1581, 73/80 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   h@cking2013
   [ÀÚÀÛ]¹«Â÷º° ´ëÀÔ°ø°Ý(brute force attack)°­Á 1

http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=8084 [º¹»ç]


°­Á ¸ñ·Ï : http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=8092

Áö³­ ½Ã°£¿¡´Â ¹«Â÷º° ´ëÀÔ°ø°ÝÀÌ ¹«¾ùÀΰ¡¿¡ ´ëÇÏ¿© ¾Ë¾Æº¸¾Ò´Ù.
À̹ø¿¡´Â ¾î¶² ¹æ¹ýÀ¸·Î ¹«Â÷º° ´ëÀÔ °ø°ÝÀ» ÇØ º¼Áö ¾Ë¾Æº¸ÀÚ.
ù¹ø°·Î, Á÷Á¢ ¸ðµç °ªÀ» ÀÔ·ÂÇØ º¸´Â ¹æ¹ýÀÌ ÀÖÀ» °ÍÀÌ´Ù.
¿¹¸¦ µé¾î 4ÀÚ¸® ¼ö·Î ÀÌ·ç¾îÁø ¾ÏÈ£¸¦ °ø°ÝÇÑ´Ù°í ÇÒ¶§
0000
0001
0002
~
9999
ÀÌ·±½ÄÀ¸·Î 10000¹ø Á¤µµ ÀÔ·ÂÇغ»´Ù¸é ÇѹøÀº ¿Ã¹Ù¸¥ ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ°Ô µÉ °ÍÀÌ´Ù.
±×·±µ¥ º¸´Ù½ÃÇÇ, ÀÌ ¹æ¹ýÀº ³Ê¹« ºñÈ¿À²ÀûÀÌ°í ½Ã°£µµ ¸¹ÀÌ µç´Ù.(¹°·Ð ¹«Â÷º° ´ëÀÔ°ø°Ý ÀÚü°¡ ºñÈ¿À²ÀûÀÌ°í ½Ã°£ÀÌ ¸¹ÀÌ µå´Â ¹æ¹ýÀ̱ä ÇÏ´Ù.)
±×·³ À̹ø¿¡´Â ÇÁ·Î±×·¥À» Â¥¼­ °ø°ÝÇÏ¸é ´õ È¿À²ÀûÀ¸·Î °ø°ÝÇÒ ¼ö ÀÖÁö ¾ÊÀ»±î?
int passwd;
for(passwd=0;passwd<=9999;passwd++)
        checkpasswd(passwd);
½ÇÁ¦·Î ÀÛµ¿ÇÏ´Â ÇÁ·Î±×·¥Àº ¾Æ´Ï´Ù. ´ë°­ ÀÌ·±½ÄÀ¸·Î © ¼ö ÀÖ´Ù´Â ÀǹÌÀÌ´Ù.
¹¹ ¸ðµç °æ¿ì¸¦ ´ëÀÔÇØ º»´Ù´Â Á¡¿¡¼­ ºñÈ¿À²ÀûÀΰŠ¸¶Âù°¡ÁöÀÌÁö¸¸, ¾Æ±îº¸´Ù ½Ã°£µµ Àû°Ô µé°í ¹«¾ùº¸´Ù °ø°ÝÇÏ´Â ÀÔÀå¿¡¼­ ÆíÇÒ °ÍÀÌ´Ù.
À̹ø ½Ã°£¿¡´Â ÀÌÁ¤µµ·Î¸¸ ÇÏ°í ´ÙÀ½½Ã°£ºÎÅÍ´Â Á÷Á¢ ÇÁ·Î±×·¥À» Â¥¸ç ½Ç½ÀÇغ¸µµ·Ï ÇÏÀÚ.
Âü°í·Î ´ÙÀ½½Ã°£¿¡´Â ´ÙÁß for¹®À» ÀÌ¿ëÇÏ¿© ÇÁ·Î±×·¥À» Â¥ º¸µµ·Ï ÇÏ°Ú´Ù.

  Hit : 13716     Date : 2015/01/24 02:02



    
141   ³×Æ®¿öÅ© °³³ä ÈÖ¾îÀâ±â 4[14]     ¼ÒÀ¯
09/13 13219
140   ÀÓº£µðµå ¸®´ª½º °øºÎ¹æ¹ý[6]     hansu9
08/22 13229
139   [ÀÚÀÛ]RedHat 6.2 ȯ°æ¿¡¼­ BOF exploit ¸¸µé±â[6]     buff3r
03/17 13254
138   [ÀÚÀÛÈĸµÅ©]KSSN ´Ù½Ã ¾¹´Ï´Ù (Á¦´ë·Î)[1]     ÃÊÄÝ·¿³ªÀÎ
03/07 13279
137   ÇØÅ·¹æ¹ý[12]     bongcheur
07/07 13288
136   ¾î¼Àºí¸®¾î °­Á 1Æí[1]     asdzxc301
12/13 13341
135   ¹éÆ®·¢ÀÇÁ¤¼® Á¦2-1°­[5]     ÀÎõÇØÄ¿
01/21 13372
134   OSI 7°èÃþ°ú TCP/IP°èÃþ      gnsehfvlr
05/06 13385
133   (2Â÷¼öÁ¤)´Ü¼øÇÏ°í À§ÇèÇÑ ÆÄÀÏ ¾÷·Îµå ÇØÅ·±â¼ú[2]     gohy032
07/30 13386
132   ¸®´ª½º¿¡¼­ ½ºÅ¸Å©·¡ÇÁÆ®¸¦ ÇÑ´Ù?[9]     jonginsir
02/08 13399
131   °­ÁÂÇϳª. µð·ºÅ丮 ³ëÃâ Ãë¾àÁ¡À» ÀÌ¿ëÇÑ ÇØÅ·[5]     whqkdnf000
09/05 13401
130   * ÇØÅ·ÀÇ °ø°Ý±â¼ú *[3]     HackerMapia
03/01 13462
129   C¾ð¾î¿¡¼­ »ç¿ëµÇ´Â Ư¼ö¹®ÀÚ/¼­½Ä¹®ÀÚ[5]     xodnr631
08/18 13466
128   À©µµ¿ì ½Ã½ºÅÛÀÇ ÄÄÇ»ÅÍ¿¡¼­ ¸®´ª½º ¼³Ä¡¹æ¹ý[15]     o-0_o-0
09/19 13552
127   ½ÅÇü Áß±¹¹ß ³×ÀÌÆ®¿Â ÇØÅ· ºÐ¼®[12]     Ǫ¸¥ÇÏ´Ã
02/12 13565
126   [ÀÚÀÛ] °øÀ¯±â¾²´Â Áý¿¡¼­ ¼­¹öµ¹¸®±â / dmz¼³Á¤[4]     ÇÁ¶óÀ̵å
08/11 13586
125   [°­Ãß] ÇØÅ· °ü·Ã ¿©·¯°¡Áö »çÀÌÆ®[5]     6Moderato
09/04 13648
124   [ÀÚÀÛ]¹éÆ®·¢ 4 R1, À©7 ¸ÖƼºÎÆà (+ ÇѱÛÈ­+grub¼³Á¤)[4]     williamlee
11/20 13681
  [ÀÚÀÛ]¹«Â÷º° ´ëÀÔ°ø°Ý(brute force attack)°­Á 1     h@cking2013
01/24 13715
122   ÇãÁ¢ÇÑ °¨È¸ - VI     err0r2
02/20 13763
[1]..[71][72] 73 [74][75][76][77][78][79][80]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org