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Freak Attack Ãë¾àÁ¡ ÁÖÀÇ

2015-03-19 16:01:02


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[OpenSSL ¹öÀü È®ÀÎ ¸í·É¾î]
openssl version
 
 
[
Ãë¾àÁ¡ È®ÀÎ ¸í·É¾î]
openssl s_client -connect [À¥»çÀÌÆ®¸í]:443 -cipher EXPORT
 
'alert handshake failure'
°¡ µ¹¾Æ¿À¸é Ãë¾àÁ¡¿¡ ¾ÈÀüÇÑ »óÅÂ
'Certificate chain'ÀÌ µ¹¾Æ¿À¸é °ø°Ý¿¡ ³ëÃâµÇ¾î ÀÖ´Â »óÅÂ
 

 [Ãë¾àÁ¡ ´ëÀÀ ¹æ¹ý]
OpenSSL 0.9.8zd ¹Ì¸¸   -> OpenSSL 0.9.8ze ¾÷µ¥ÀÌÆ®
OpenSSL 1.0.0 ¹öÀüÀÇ 1.0.0p ¹Ì¸¸ -> OpenSSL 1.0.0q  ¾÷µ¥ÀÌÆ®
OpenSSL 1.0.1 ¹öÀüÀÇ 1.0.1k ¹Ì¸¸ -> OpenSSL 1.0.1l ¾÷µ¥ÀÌÆ®

¹öÀü ¾÷±×·¹À̵尡 ¾î·Á¿î °æ¿ì, OpenSSL 'RSA_EXPORT Cipher Suites'¸¦ Áö¿øÇϰųª Ŭ¶óÀÌ¾ðÆ®·Î 'RSA_EXPORT suite'¸¦ Àü¼ÛÇÒ ¼ö ÀÖ´Â ¸ðµç ±â´ÉÀ» ºñȰ¼ºÈ­ ½Ãų °ÍÀ» ±ÇÀå
¡Ø https://mozilla.github.io/server-side-tls/ssl-config-generator/ »çÀÌÆ®¸¦ Âü°íÇÏ¿© ±ÇÀå»çÇ×À¸·Î ¼³Á¤


[Client ´ëÀÀÃ¥]
Internet Explorer : 3.10ÆÐÄ¡¹ßÇ¥
Chrome : v41 ÆÐÄ¡¿Ï·á
Safari : 3.10 ÆÐÄ¡¹ßÇ¥
Android Browser : Ãë¾à
 
[
À¥ ºê¶ó¿ìÀú ÆÐÄ¡ ¿©ºÎ È®ÀÎ]
freakattack.com »çÀÌÆ®¿¡ Á¢¼ÓÇßÀ» ¶§ »¡°£»öÀ¸·Î "Warning" ¹®±¸°¡ ³ª¿À¸é ÆÐÄ¡°¡ ÀÌ·ïÁöÁö ¾ÊÀº »óÅÂÀ̸ç, ÃÊ·Ï»öÀ¸·Î "Good News"¶ó´Â ¹®±¸°¡ ³ª¿À¸é ÆÐÄ¡°¡ ¿Ï·áµÈ »óÅÂÀÔ´Ï´Ù.
 
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Âü°í»çÀÌÆ®
-          https://freakattack.com/
 


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