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Microsoft º¸¾È °øÁö: ÃÖ¼Ò ÀÎÁõ¼ Ű ±æÀÌ ¾÷µ¥ÀÌÆ®±â¼ú ÀÚ·á: 2661254 - ÀÌ ¹®¼°¡ Àû¿ëµÇ´Â Á¦Ç° º¸±â. ÀÌ ÆäÀÌÁö¿¡¼¼Ò°³Microsoft´Â IT Àü¹®°¡¸¦ À§ÇÑ Microsoft º¸¾È °øÁö¸¦ ¹ßÇ¥Çß½À´Ï´Ù. ÀÌ °øÁö¿¡ µû¶ó, 1024ºñÆ®º¸´Ù ªÀº ۸¦ °®´Â RSA ÀÎÁõ¼ÀÇ »ç¿ëÀÌ Â÷´ÜµÉ ¿¹Á¤ÀÔ´Ï´Ù. ÀÌ º¸¾È °øÁö¸¦ º¸·Á¸é ´ÙÀ½ Microsoft À¥ »çÀÌÆ®·Î À̵¿ÇϽʽÿÀ. http://technet.microsoft.com/ko-kr/security/advisory/2661254 Áß¿äÇÑ Á¤º¸¿¡ ´ëÇÑ ¹«´Ü °ø°³ À§ÇèÀ» ÁÙÀ̱â À§ÇØ Microsoft´Â Áö¿øµÇ´Â ¸ðµç Microsoft Windows ¹öÀü¿¡ ´ëÇÑ ºñº¸¾È ¾÷µ¥ÀÌÆ®(KB 2661254)¸¦ ¹ßÇ¥Çß½À´Ï´Ù. ÀÌ ¾÷µ¥ÀÌÆ®´Â 1024ºñÆ®º¸´Ù ±æÀ̰¡ ªÀº ¾ÏÈ£È Å°¸¦ Â÷´ÜÇÕ´Ï´Ù. ÀÌ ¾÷µ¥ÀÌÆ®´Â Windows 8 Release Preview ¶Ç´Â Windows Server 2012 ¸±¸®½º Èĺ¸¿¡´Â Àû¿ëµÇÁö ¾Ê½À´Ï´Ù. ÀÌ·¯ÇÑ ¿î¿µ üÁ¦¿¡´Â 1024ºñÆ®º¸´Ù ±æÀ̰¡ ªÀº ¾àÇÑ RSA ŰÀÇ »ç¿ëÀ» Â÷´ÜÇÏ´Â ±â´ÉÀÌ ÀÌ¹Ì Æ÷ÇԵǾî Àֱ⠶§¹®ÀÔ´Ï´Ù.
(http://technet.microsoft.com/ko-kr/security/advisory/2661254)
Ãß°¡ Á¤º¸°ø°³ Ű ±â¹Ý ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ °µµ´Â ¹«Â÷º° ¾ÏÈ£ ´ëÀÔ °ø°Ý(brute force attack) ¹æ¹ýÀ» »ç¿ëÇÏ¿© °³ÀΠ۸¦ ¾Ë¾Æ³»´Â µ¥ °É¸®´Â ½Ã°£¿¡ µû¶ó ´Ù¸¨´Ï´Ù. °³ÀΠ۸¦ ¾Ë¾Æ³»±â Àü¿¡ ÄÄÇ»ÆÃ ±â´ÉÀ» »ç¿ëÇÏ¿© ÀÌ·¯ÇÑ À§ÇèÀ» ¹æÁöÇÒ ¼ö ÀÖÀ¸¸é ÀÌ ¾Ë°í¸®ÁòÀÌ °·ÂÇÑ °ÍÀ¸·Î °£Áֵ˴ϴÙ. À§Çù ¹üÀ§°¡ °è¼Ó È®»êµÇ°í ÀÖ½À´Ï´Ù. µû¶ó¼ Microsoft´Â Ű ±æÀ̰¡ 1024ºñÆ®º¸´Ù ªÀº RSA ¾Ë°í¸®Áò ±âÁØÀ» °ÈÇϰí ÀÖ½À´Ï´Ù. ÀÌ ¾÷µ¥ÀÌÆ®¸¦ Àû¿ëÇϸé CertGetCertificateChain
(http://msdn.microsoft.com/ko-kr/library/windows/desktop/aa376078.aspx)
ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ÀÛ¼ºÇÑ ÀÎÁõ¼ üÀθ¸ ¿µÇâÀ» ¹Þ½À´Ï´Ù. CryptoAPI´Â ÀÎÁõ¼ ½Å·Ú üÀÎÀ» ¸¸µé°í ½Ã°£ À¯È¿¼º, ÀÎÁõ¼ ÇØÁö ¹× ÀÎÁõ¼ Á¤Ã¥(¿¹: ¿ëµµ)¿¡ µû¶ó ÇØ´ç üÀÎÀÌ À¯È¿ÇÑÁö °Ë»çÇÕ´Ï´Ù. ÀÌ ¾÷µ¥ÀÌÆ®´Â üÀÎÀÇ ¾î¶² ÀÎÁõ¼µµ 1024ºñÆ®º¸´Ù ±æÀ̰¡ ªÀº RSA ۸¦ °®Áö ¾Êµµ·Ï Çϱâ À§ÇØ Ãß°¡ÀûÀÎ °Ë»çµµ ÁøÇàÇÕ´Ï´Ù.
¾÷µ¥ÀÌÆ® ´ëü Á¤º¸ÀÌ ¾÷µ¥ÀÌÆ®´Â ´ÙÀ½ ¾÷µ¥ÀÌÆ®¸¦ ´ëüÇÕ´Ï´Ù.2677070
(http://support.microsoft.com/kb/2677070/ko/
)
Windows Vista, Windows Server 2008, Windows 7 ¹× Windows Server 2008 R2¿¡ ´ëÇØ ÇØÁöµÈ ÀÎÁõ¼ÀÇ ÀÚµ¿ ¾÷µ¥ÀÌÆ® ÇÁ·Î±×·¥ÀÌ Ãâ½ÃµÇ¾ú½À´Ï´Ù.ÀÌ º¸¾È ¾÷µ¥ÀÌÆ®ÀÇ ¾Ë·ÁÁø ¹®Á¦Á¡¾÷µ¥ÀÌÆ®°¡ ¿Ï·áµÇ¸é
Ű ±æÀ̰¡ 1024ºñÆ®º¸´Ù ªÀº RSA ÀÎÁõ¼ °Ë»öŰ ±æÀ̰¡ 1024ºñÆ®º¸´Ù ªÀº RSA ÀÎÁõ¼°¡ »ç¿ë ÁßÀÎÁö È®ÀÎÇÏ´Â ¹æ¹ý¿¡´Â ´ÙÀ½ ³× °¡Áö°¡ ÀÖ½À´Ï´Ù.
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ÀÎÁõ¼ ÀÚµ¿ µî·ÏÀ» ÅëÇØ ¹ß±ÞµÈ ÀÎÁõ¼ÀÇ Å° Å©±â ´Ã¸®±âŰ ±æÀ̰¡ 1024ºñÆ®º¸´Ù ÀÛÀº RSA ÀÎÁõ¼¸¦ ¹ß±ÞÇÑ ÅÛÇø´ÀÇ °æ¿ì ÃÖ¼Ò Å° Å©±â ¼³Á¤À» 1024ºñÆ® ÀÌ»óÀ¸·Î ´Ã¸®´Â °ÍÀ» °í·ÁÇØ¾ß ÇÕ´Ï´Ù. ¿©±â¼´Â ÀÌ·¯ÇÑ ÀÎÁõ¼°¡ ¹ß±ÞµÈ ÀåÄ¡°¡ ´õ Å« Ű Å©±â¸¦ Áö¿øÇÑ´Ù°í °¡Á¤ÇÕ´Ï´Ù.ÃÖ¼Ò Å° Å©±â¸¦ ´Ã¸° ÈÄ¿¡ ÀÎÁõ¼ ÅÛÇø´ ÄܼÖÀÇ ¸ðµç ÀÎÁõ¼ ¼ÒÀ¯ÀÚ ´Ù½Ã µî·Ï ¿É¼ÇÀ» »ç¿ëÇÏ¿© Ŭ¶óÀÌ¾ðÆ® ÄÄÇ»ÅͰ¡ ´Ù½Ã µî·ÏÇÏ°í ´õ Å« Ű Å©±â¸¦ ¿äûÇϵµ·Ï ÇÕ´Ï´Ù. ±×¸² Ãà¼Ò ![]() ±âº» Á¦°øµÈ ½º¸¶Æ® Ä«µå ·Î±×¿Â ¶Ç´Â ½º¸¶Æ® Ä«µå »ç¿ëÀÚ ÅÛÇø´À» »ç¿ëÇÏ¿© ÀÎÁõ¼¸¦ ¹ß±ÞÇÑ °æ¿ì ÅÛÇø´ÀÇ ÃÖ¼Ò Å° Å©±â¸¦ Á÷Á¢ Á¶Á¤ÇÒ ¼ö ¾ø½À´Ï´Ù. ´ë½Å ÀÌ ÅÛÇø´À» º¹Á¦ÇÑ ´ÙÀ½ º¹Á¦µÈ ÅÛÇø´¿¡¼ Ű Å©±â¸¦ ´Ã¸®°í ¿øº» ÅÛÇø´À» º¹Á¦ÇÑ ÅÛÇø´À¸·Î ¹Ù²ß´Ï´Ù
(http://technet.microsoft.com/ko-kr/library/cc753044.aspx)
. ±×¸² Ãà¼Ò ![]() ÅÛÇø´À» ¹Ù²Û ÈÄ¿¡´Â ¸ðµç ÀÎÁõ¼ ¼ÒÀ¯ÀÚ ´Ù½Ã µî·Ï ¿É¼ÇÀ» »ç¿ëÇÏ¿© Ŭ¶óÀÌ¾ðÆ® ÄÄÇ»ÅͰ¡ ´Ù½Ã µî·ÏÇÏ°í ´õ Å« Ű Å©±â¸¦ ¿äûÇϵµ·Ï ÇÕ´Ï´Ù. ±×¸² Ãà¼Ò ![]() ·¹Áö½ºÆ®¸® ¼³Á¤À» »ç¿ëÇÏ¿© 1024ºñÆ® ÀÌÇÏÀÇ Å° ±æÀÌ Çã¿ëMicrosoft´Â 1024ºñÆ®º¸´Ù ªÀº ÀÎÁõ¼¸¦ »ç¿ëÇÏ´Â °ÍÀ» ±ÇÀåÇÏÁö ¾Ê½À´Ï´Ù. ±×·¸Áö¸¸ °í°´µéÀº Ű ±æÀ̰¡ 1024ºñÆ®º¸´Ù ªÀº RSA ÀÎÁõ¼¸¦ ±³Ã¼Çϱâ À§ÇÑ Àå±âÀûÀÎ ÇØ°á ¹æ¹ýÀÌ °³¹ßµÇ´Â µ¿¾È ÀÓ½Ã ÇØ°á ¹æ¹ýÀÌ ÇÊ¿äÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ °æ¿ì¸¦ À§ÇØ Microsoft´Â ¾÷µ¥ÀÌÆ® ÀÛµ¿ ¹æ½ÄÀ» º¯°æÇÏ´Â ±â´ÉÀ» Á¦°øÇϰí ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ¼³Á¤À» ±¸¼ºÇÏ¸é °ø°ÝÀÚ°¡ ÀÎÁõ¼¸¦ ÇØµ¶Çϰí À̸¦ ¾Ç¿ëÇÏ¿© ÄÜÅÙÃ÷¸¦ ½ºÇªÇÎÇϰųª, ÇÇ½Ì °ø°ÝÀ» °¨ÇàÇϰųª, ¸Þ½ÃÁö °¡·Îä±â(man-in-the-middle) °ø°ÝÀ» ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.Áß¿ä ÀÌ Àý, ¹æ¹ý ¶Ç´Â ÀÛ¾÷¿¡´Â ·¹Áö½ºÆ®¸®¸¦ ¼öÁ¤ÇÏ´Â ¹æ¹ý¿¡ ´ëÇÑ ´Ü°è°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. ±×·¯³ª ·¹Áö½ºÆ®¸®¸¦ À߸ø ¼öÁ¤ÇÏ¸é ½É°¢ÇÑ ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼ ´ÙÀ½ ´Ü°è¸¦ ÁÖÀÇÇÏ¿© ¼öÇàÇØ¾ß ÇÕ´Ï´Ù. Ãß°¡ º¸È£ Á¶Ä¡·Î ·¹Áö½ºÆ®¸®¸¦ ¼öÁ¤Çϱâ Àü¿¡ ÇØ´ç ·¹Áö½ºÆ®¸®¸¦ ¹é¾÷ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. ÀÌ·¸°Ô ÇÏ¸é ¹®Á¦°¡ ¹ß»ýÇÏ´Â °æ¿ì ·¹Áö½ºÆ®¸®¸¦ º¹¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. ·¹Áö½ºÆ®¸® ¹é¾÷ ¹× º¹¿ø ¹æ¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ ¹®¼ ¹øÈ£¸¦ Ŭ¸¯ÇÏ¿© Microsoft ±â¼ú ÀÚ·á ¹®¼¸¦ ÂüÁ¶ÇϽʽÿÀ. 322756
ÀÌ ¾÷µ¥ÀÌÆ®°¡ Àû¿ëµÈ Windows 8 ¶Ç´Â Windows Server 2012 ±â¹Ý ÄÄÇ»ÅÍ¿¡¼ ´ÙÀ½ ·¹Áö½ºÆ®¸® °æ·Î¿Í ¼³Á¤À» »ç¿ëÇÏ¿© Ű ±æÀ̰¡ 1024ºñÆ®º¸´Ù ªÀº RSA ÀÎÁõ¼ÀÇ °Ë»ö°ú Â÷´ÜÀ» Á¦¾îÇÒ ¼ö ÀÖ½À´Ï´Ù.
(http://support.microsoft.com/kb/322756 /ko/
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(http://learn.iis.net/page.aspx/144/how-to-set-up-ssl-on-iis/)
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(http://technet.microsoft.com/ko-kr/library/cc785150(v=ws.10))
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Microsoft ´Ù¿î·Îµå ¼¾ÅÍ¿¡¼ ´ÙÀ½ ÆÄÀÏÀ» ´Ù¿î·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù. Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows XP±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30503)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows XP Professional x64 ¹öÀü±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/en-us/download/details.aspx?id=30494)
Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows Server 2003±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30488)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows Server 2003±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30481)
Áö¿øµÇ´Â ¸ðµç IA-64 ±â¹Ý ¹öÀüÀÇ Windows Server 2003±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/en-us/download/details.aspx?id=30493)
Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows Vista±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30484)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows Vista±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30483)
Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows Server 2008±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30507)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows Server 2008±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30499)
Áö¿øµÇ´Â ¸ðµç IA-64 ±â¹Ý ¹öÀüÀÇ Windows Server 2008±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/en-us/download/details.aspx?id=30506)
Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows 7±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30496)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows 7±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30491)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows Server 2008 R2±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30487)
Áö¿øµÇ´Â ¸ðµç IA-64 ±â¹Ý ¹öÀüÀÇ Windows Server 2008 R2±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/en-us/download/details.aspx?id=30495)
Áö¿øµÇ´Â ¸ðµç x86 ±â¹Ý ¹öÀüÀÇ Windows Embedded Standard 7±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30498)
Áö¿øµÇ´Â ¸ðµç x64 ±â¹Ý ¹öÀüÀÇ Windows Embedded Standard 7±×¸² Ãà¼Ò ![]()
(http://www.microsoft.com/ko-kr/download/details.aspx?id=30486)
Ãâ½ÃµÈ ³¯Â¥: 2012³â 8¿ù 14ÀÏ Microsoft Áö¿ø ÆÄÀÏÀ» ´Ù¿î·ÎµåÇÏ´Â ¹æ¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ ¹®¼ ¹øÈ£¸¦ Ŭ¸¯ÇÏ¿© Microsoft ±â¼ú ÀÚ·á ¹®¼¸¦ ÂüÁ¶ÇϽʽÿÀ. 119591 Microsoft´Â ÆÄÀÏÀ» °Ô½ÃÇÑ ³¯Â¥¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ÃֽйÙÀÌ·¯½º ¿¹¹æ ÇÁ·Î±×·¥À¸·Î ÀÌ ÆÄÀÏÀ» °Ë»çÇß½À´Ï´Ù. ÀÌ ÆÄÀÏÀº ÇØ´ç ÆÄÀÏÀ» ¹«´ÜÀ¸·Î º¯°æÇÒ ¼ö ¾øµµ·Ï º¸¾ÈÀÌ °ÈµÈ ¼¹ö¿¡ º¸°üµË´Ï´Ù.
(http://support.microsoft.com/kb/119591/ko/
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¿Â¶óÀÎ ¼ºñ½º·ÎºÎÅÍ Microsoft Áö¿ø ÆÄÀÏÀ» ±¸ÇÏ´Â ¹æ¹ýÆÄÀÏ Á¤º¸
ÀÌ·¯ÇÑ ÆÐŰÁö¿¡ Á¦°øµÇ´Â ÆÄÀÏ ¸ñ·ÏÀ» º¸·Á¸é ´ÙÀ½ ¸µÅ©¸¦ Ŭ¸¯ÇϽʽÿÀ. File attributes tables for security update 2661254.csv
(http://download.microsoft.com/download/B/9/0/B90AA12B-6E13-4B35-BCCB-448BEB6FCD05/File attributes tables for security update 2661254.csv)
¼Ó¼º±â¼ú ÀÚ·á: 2661254 - ¸¶Áö¸· °ËÅä: 2012³â 12¿ù 26ÀÏ ¼ö¿äÀÏ - ¼öÁ¤: 6.0 º» ¹®¼ÀÇ Á¤º¸´Â ´ÙÀ½ÀÇ Á¦Ç°¿¡ Àû¿ëµË´Ï´Ù.
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