{"id":8638,"date":"2023-08-11T08:31:50","date_gmt":"2023-08-10T23:31:50","guid":{"rendered":"https:\/\/www.xenos.jp\/~zen\/blog2\/?p=8638"},"modified":"2023-08-11T08:31:52","modified_gmt":"2023-08-10T23:31:52","slug":"post-8638","status":"publish","type":"post","link":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/2023\/08\/11\/post-8638\/","title":{"rendered":"Intel CPU\u306b\u300cDownfall Attacks\u300d\u306e\u8106\u5f31\u6027"},"content":{"rendered":"\n<p>Intel\u306eCPU\u306b\u300cDownfall Attacks\u300d\u3068\u547c\u3070\u308c\u308b\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u3063\u305f\u3068\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u7b2c6\u4e16\u4ee3Skylake\u304b\u3089\u7b2c11\u4e16\u4ee3Rocket Lake\u304a\u3088\u3073Tiger Lake\u307e\u3067\u306eIntel\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u4f7f\u3063\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u5bfe\u8c61\u306b\u306a\u308b\u3068\u306e\u3053\u3068\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3068\u3001Gather Data Sampling\u3092\u4f7f\u7528\u3057\u3066\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3084\u305d\u306e\u4ed6\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u3060\u3002<\/p>\n\n\n\n<p>Linux\u306b\u3064\u3044\u3066\u306f\u3001Gather Data Sampling\u3092\u7121\u52b9\u5316\u3059\u308b\u65b9\u6cd5\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u3088\u3046\u3060\u3002Windows\u306b\u3064\u3044\u3066\u306f\u3001Microsoft\u304c\u5bfe\u7b56\u4e2d\u306e\u3088\u3046\u3060\u3002\u4eca\u5f8c\u306e\u52d5\u304d\u306f\u6ce8\u76ee\u3057\u3066\u304a\u304d\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u53c2\u8003<\/p>\n\n\n\n<p><a href=\"https:\/\/texal.jp\/2023\/08\/10\/new-downfall-vulnerability-in-intel-cpus-allows-encryption-keys-and-data-to-be-stolen\/\">https:\/\/texal.jp\/2023\/08\/10\/new-downfall-vulnerability-in-intel-cpus-allows-encryption-keys-and-data-to-be-stolen\/<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/jvn.jp\/vu\/JVNVU99796803\/index.html\">https:\/\/jvn.jp\/vu\/JVNVU99796803\/index.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Intel\u306eCPU\u306b\u300cDownfall Attacks\u300d\u3068\u547c\u3070\u308c\u308b\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u3063\u305f\u3068\u306e\u3053\u3068\u3002 \u7b2c6\u4e16\u4ee3Skylake\u304b\u3089\u7b2c11\u4e16\u4ee3Rocket Lake\u304a\u3088\u3073Tiger Lake\u307e\u3067\u306eIntel\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u4f7f\u3063\u3066\u3044\u308b\u30b3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,6],"tags":[228],"class_list":["post-8638","post","type-post","status-publish","format-standard","hentry","category-memo","category-windows","tag-security-2"],"_links":{"self":[{"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/posts\/8638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/comments?post=8638"}],"version-history":[{"count":1,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/posts\/8638\/revisions"}],"predecessor-version":[{"id":8639,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/posts\/8638\/revisions\/8639"}],"wp:attachment":[{"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/media?parent=8638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/categories?post=8638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xenos.jp\/~zen\/blog2\/index.php\/wp-json\/wp\/v2\/tags?post=8638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}