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password¸¦ ÀØ¾î ¹ö·ÈÀ» ¶§

¿ì¸®´Â ¸®´ª½º¸¦ »ç¿ëÇÏ´Ù º¸¸é ºñ¹Ð ¹øÈ£¸¦ ÀØ¾î ¹ö¸®´Â°æ¿ì°¡ ÀÖ½À´Ï´Ù. ƯÈ÷ rootÀÇ ºñ¹Ð¹øÈ£¸¦ ÀØ¾î ¹ö¸®´Â °æ¿ì´Â Á¤¸» Å«ÀÏÀÌ ¾Æ´Ò ¼ö ¾ø½À´Ï´Ù. ÀϹݻç¿ëÀÚ¶ó¸é root·Î ·Î±äÇØ¼­´ÙÀ½°ú °°ÀÌ °íÄ¡¸é µË´Ï´Ù. ±×¸®°í root»ç¿ëÀÚ¶ó¸é ´ÙÀ½°ú °°Àº ¹æ¹ýÀ¸·Î °íÄ¡¸é µÇ°Ú½À´Ï´Ù.
±×·¡¼­ ´ÙÀ½ÀÇ ±ÛÀ» ÇÁ·Î±×·¥ ¼¼°è 5¿ùÈ£¿¡¼­ ÀοëÇϰڽÀ´Ï´Ù.

·¹µåÇÞ »ç¿ëÀÚ¶ó¸é ¸®·Î ÇÁ·ÒÇÁÆ®¿¡¼­ linux singleÀ̶ó°í ÀÔ·ÂÇϰíµé¾î°©´Ï´Ù. ±×·¯¸é ·Î±×ÀÎ °úÁ¤À» °ÅÄ¡Áö ¾Ê°í ´ÜÀÏ »ç¿ëÀÚ¸ðµå·Î ·Î±×ÀÎÇØ µé¾î°¡°Ô µË´Ï´Ù. ±×¸®°í ³ª¼­ /etc/passwdÆÄÀÏÀÇroot »ç¿ëÀÚ ÆÐ½º¿öµå¸¦ Áö¿ö¹ö¸³´Ï´Ù.

cd /etc
vi passwd
root:JzvRWa.LiXqku:0:0:root:/root:/bin/bash
¡æ
root::0:0:root:/root:/bin/bash

ù ¹øÂ° ÄÝ·Ð(:)°ú µÎ ¹øÂ° ÄÝ·Ð »çÀÌÀÇ ¾ÏȣȭµÈ ÆÐ½º¿öµå¸¦ Áö¿ö¼­ °ø¹éÀ¸·Î ¸¸µé°í ³­ µÚ ´Ù½Ã ºÎÆÃÇØ¼­ µé¾î¿À¸é µË´Ï´Ù. ½½·º¿þ¾î »ç¿ëÀÚ¶ó¸é ºÎÆ® µð½ºÄϰú ºñ»ó¿ë º¹±¸ ·çÆ® µð½ºÄÏÀ» ÀÌ¿ëÇÏ¿© Ç÷ÎÇǸ¸À¸·Î ¸®´ª½º ºÎÆÃÇÑ ÈÄ¿¡ ¿©·¯ºÐÀÌ Çϵ忡 ¼³Ä¡ÇÑ ¸®´ª½º ·çÆ® ÆÄƼ¼ÇÀ» ¾Æ¹« °÷¿¡³ª¸¶¿îÆ®ÇÑ ´ÙÀ½ ¸¶Âù°¡Áö·Î /etc/passwd ÆÄÀÏÀ» ¼öÁ¤ÇÏ¸é µË´Ï´Ù.

  Hit : 10106     Date : 2007/04/12 10:08



    
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DarkSlayer Àú°Ç passwd°¡ ¾Æ´Ï¶ó shadow ÆÄÀÏÀ̰í, ¾ÆÁÖ¿¾³¯¹öÁ¯ ¾Æ´Ñ´ÙÀ½¿¡¾ß.. ´Ù °°½À´Ï´Ù. 2007/05/29
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163   ¸®´ª½º¿¡¼­ ½ºÅ¸Å©·¡ÇÁÆ®¸¦ ÇÑ´Ù?[9]     jonginsir
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162   ¸®¸ðÆ®¿¡¼­ ¸í·É¾î ½ÇÇà½Ã۱â[1]     xiangyi
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