United States Computer Emergency Readiness Team (US-CERT)¤Ï1·î14Æü(ÊÆ¹ñ»þ´Ö)¡¢¡ÖMicrosoft Releases January 2020 Security Updates¡ÃCISA¡×¤Ë¤ª¤¤¤Æ¡¢Microsoft¤ÎÊ£¿ô¤Î¥½¥Õ¥È¥¦¥§¥¢¤ËÀȼåÀ­¤¬Â¸ºß¤¹¤ë¤ÈÅÁ¤¨¤¿¡£

¤³¤ì¤éÀȼåÀ­¤ò°­ÍѤµ¤ì¤ë¤È¡¢±ó³Ö¤«¤é±Æ¶Á¤ò¼õ¤±¤¿¥·¥¹¥Æ¥à¤ÎÀ©¸æ¸¢¤¬¾è¤Ã¼è¤é¤ì¤ë´í¸±À­¤¬¤¢¤ë¤È¤µ¤ì¤Æ¤ª¤êÃí°Õ¤¬É¬Íס£¿¼¹ïÅÙ¤¬¶ÛµÞ¤ËʬÎव¤ì¤ë¤â¤Î¤¬´Þ¤Þ¤ì¤Æ¤ª¤ê¡¢¿×®¤ÊÂн褬˾¤Þ¤ì¤ë¡£

¥¢¥Ã¥×¥Ç¡¼¥È¤Ë´Ø¤¹¤ë¾ðÊó¤Ï¼¡¤Î¥Ú¡¼¥¸¤Ë¤Þ¤È¤Þ¤Ã¤Æ¤¤¤ë¡£

January 2020 Security Updates¡ÃRelease Notes¡ÃMicrosoft

Security update deployment information: January 14, 2020¡ÃMicrosoft

January 2020 Security Updates¡ÃRelease Notes¡ÃMicrosoft

½¤ÀµÂоݤȤʤä¿ÀȼåÀ­¤Î¤¤¤¯¤Ä¤«¤Ï¿¼¹ï¤ÊÌäÂê¤ò°ú¤­µ¯¤³¤¹¤È¤·¡¢Cybersecurity and Infrastructure Security Agency (CISA)¤Ï¡ÖCISA Releases Emergency Directive and Activity Alert on Critical Microsoft Vulnerabilities¡ÃCISA¡×¤Ë¤ª¤¤¤Æ¡¢ÀȼåÀ­¤Ë´Ø¤¹¤ë¾ðÊ󤬤ޤȤޤä¿¥Ú¡¼¥¸¤ò¾Ò²ð¤¹¤ë¤È¤È¤â¤Ë¡¢¥Á¥§¥Ã¥¯¤¹¤ë¤è¤¦¤Ë¸Æ¤Ó¤«¤±¤Æ¤¤¤ë¡£

Critical Vulnerabilities in Microsoft Windows Operating Systems¡ÃCISA

WINDOWS VULNERABILITIES THAT REQUIRE IMMEDIATE ATTENTION¡ÃCISA

VU#335217 - Multiple caching service providers are vulnerable to HTTP cache poisoning

VU#491944 - Microsoft Windows Remote Desktop Gateway allows for unauthenticated remote code execution

VU#849224 - Microsoft Windows CryptoAPI fails to properly validate ECC certificate chains

cyber.dhs.gov - Emergency Directive 20-02

National Security Agency - Patch Critical Cryptographic Vulnerability in Microsoft Windows Clients and Servers

Windows 10 - Windows Update¼Â»ÜÃæ

º£²ó¤Î¥¢¥Ã¥×¥Ç¡¼¥È¤ÇWindows 7¤ËÂФ¹¤ë¥»¥­¥å¥ê¥Æ¥£¥¢¥Ã¥×¥Ç¡¼¥È¤ÎÄ󶡤ϽªÎ»¤È¤Ê¤ë¡£Net Applications¤ÎÄ´ºº·ë²Ì¤Ë¤è¤ë¤È¡¢2019ǯ12·î¤Î»þÅÀ¤ÇWindows 7¤Î¥·¥§¥¢¤Ï26.64%¤È¡¢¥Ç¥¹¥¯¥È¥Ã¥×¸þ¤±¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Î4Âæ¤Ë1Âæ¤Î³ä¹ç¤ÇWindows 7¤¬Æ°ºî¤·¤Æ¤¤¤ë¤È¸«¤é¤ì¤Æ¤¤¤ë¡£ÆüËܤˤâWindows 7¤Î¥·¥§¥¢¤Ï20%¤Û¤É¸ºß¤¹¤ë¤È¿ä¬¤µ¤ì¤Æ¤ª¤êÃí°Õ¤¬É¬Íס£

¥»¥­¥å¥ê¥Æ¥£¥µ¥Ý¡¼¥È¤¬½ªÎ»¤·¤¿¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ï¥µ¥¤¥Ð¡¼¹¶·â¤ÎÂоݤȤʤê¤ä¤¹¤¤¡£¿×®¤Ë¥»¥­¥å¥ê¥Æ¥£¥µ¥Ý¡¼¥È¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¤Û¤«¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ø°Ü¹Ô¤¹¤ë¤³¤È¤¬Ë¾¤Þ¤ì¤ë¡£