{"id":93515,"date":"2018-10-19T23:13:53","date_gmt":"2018-10-20T06:13:53","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=93515"},"modified":"2018-10-15T23:14:14","modified_gmt":"2018-10-16T06:14:14","slug":"define-protect-surface-massively-reduce-attack-surface","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2018\/10\/define-protect-surface-massively-reduce-attack-surface\/?lang=ko","title":{"rendered":"\ubcf4\ud638 \ud45c\uba74\uc744 \uc815\uc758\ud558\uc5ec \uacf5\uaca9 \ud45c\uba74\uc744 \ud06c\uac8c \uc904\uc774\uae30"},"content":{"rendered":"<p>\uc0ac\uc774\ubc84 \ubcf4\uc548\uacfc \uad00\ub828\ud558\uc5ec \uc0ac\uc6a9\uc790\ub4e4\uc774 \uac00\uc7a5 \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uc9c0 \uc54a\ub294 \uce21\uba74 \uc911 \ud558\ub098\ub294 \ubcf4\ud638\ud558\ub824\ub294 \ub300\uc0c1\uc5d0 \ub300\ud55c \uc815\uc758\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\uc790\ub4e4\uc740 \uacf5\uaca9\uc744 \ub9c9\uc544\ub0b4\ub824 \ud558\uc9c0\ub9cc, \ud56d\uc0c1 \ubb34\uc5b8\uac00\uc5d0 \ub300\ud55c \uacf5\uaca9\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \ub300\uc0c1\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/p>\n<p>\ucd5c\uadfc \uc218\ub144\uac04 \uc800\ud76c\ub294 \uacf5\uaca9 \ud45c\uba74\uc744 \uc904\uc774\uae30 \uc704\ud574 \ub9ce\uc740 \ub178\ub825\uc744 \uae30\uc6b8\uc5ec\uc654\uc73c\ub098 \ubd88\ud589\ud788\ub3c4 \uc774 \ud45c\uba74\uc740 \ud56d\uc0c1 \ud33d\ucc3d\ud558\uace0 \uc788\ub294 \uc6b0\uc8fc\uc640\ub3c4 \uac19\uc2b5\ub2c8\ub2e4. \uc2e0\uae30\uc220\uc774 \ub4f1\uc7a5\ud558\uba74 \uc774\uc640 \uad00\ub828\ub41c \ubb38\uc81c\uc640 \ucde8\uc57d\uc810\ub3c4 \uc0c8\ub85c\uc774 \ub4f1\uc7a5\ud569\ub2c8\ub2e4. \ubb34\uc5c7\ubcf4\ub2e4 \uc0ac\ubb3c\uc778\ud130\ub137 \uc774\ud6c4 \uacf5\uaca9 \ud45c\uba74\uc774 \uc5c4\uccad\ub098\uac8c \ud655\ub300\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <u><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2018\/01\/threat-brief-meltdown-spectre-vulnerabilities\">Spectre \ubc0f Meltdown<\/a><\/u> \ub4f1\uc758 \uce69\uc14b \ub300\uc0c1 \uacf5\uaca9\uacfc \uac19\uc774 \uc0c8\ub85c\uc774 \ub4dc\ub7ec\ub09c \ucde8\uc57d\uc810\uc73c\ub85c \uc778\ud574 \uac70\uc758 \ubaa8\ub4e0 \ucd5c\uc2e0 \ucef4\ud4e8\ud305 \uc2dc\uc2a4\ud15c\uc774 \uc804\ubc18\uc801\uc778 \uacf5\uaca9 \ud45c\uba74\uc5d0 \ucd94\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p><div style=\"max-width:100%\" data-width=\"500\"><span class=\"ar-custom\" style=\"padding-bottom:44.2%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"aligncenter wp-image-88910 size-large lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-500x221.png\" alt=\"\" width=\"500\" height=\"221\" srcset=\"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-500x221.png 500w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-230x102.png 230w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-768x340.png 768w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-510x226.png 510w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-90x40.png 90w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1-650x288.png 650w, https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought_1.png 922w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/span><\/div><\/p>\n<p>\uc81c\ub85c \ud2b8\ub7ec\uc2a4\ud2b8(Zero Trust)\ub294 \ub113\uc740 \ucc28\uc6d0\uc758 \uacf5\uaca9 \ud45c\uba74\uc5d0 \uc9d1\uc911\ud558\ub294 \ub300\uc2e0 \uac00\uc7a5 \uc791\uc740 \ubd80\ubd84\uc774\ub77c\ub3c4 \uac00\ub2a5\ud55c \ud55c \uacf5\uaca9 \ud45c\uba74\uc744 \uc904\uc774\uae30 \uc704\ud574 \ud544\uc694\ud55c \uac83\uacfc \ubcf4\ud638 \ud45c\uba74\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc81c\ub85c \ud2b8\ub7ec\uc2a4\ud2b8 \ub124\ud2b8\uc6cc\ud06c\ub294 \u201cDAAS\u201d\ub77c\uace0 \ud558\ub294 \ub2e4\uc74c\uc758 4\uac00\uc9c0 \uc911 \ud558\ub098 \uc774\uc0c1\uc744 \ubc14\ud0d5\uc73c\ub85c \ubcf4\ud638 \ud45c\uba74\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub370\uc774\ud130(<strong>D<\/strong>ata):\u00a0<em>\uc5b4\ub5a4 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud574\uc57c \ud558\ub294\uac00?<\/em><\/li>\n<li>\uc560\ud50c\ub9ac\ucf00\uc774\uc158(<strong>A<\/strong>pplications):\u00a0<em>\uc5b4\ub5a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ubbfc\uac10\ud55c \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\ub294\uac00?<\/em><\/li>\n<li>\uc790\uc0b0(<strong>A<\/strong>ssets):\u00a0<em>\uc5b4\ub5a4 \uc790\uc0b0\uc774 \uac00\uc7a5 \ubbfc\uac10\ud55c\uac00?<\/em><\/li>\n<li>\uc11c\ube44\uc2a4(<strong>S<\/strong>ervices):\u00a0<em>DNS, DHCP, Active Directory\uc640 \uac19\uc740 \uc11c\ube44\uc2a4 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc545\uc6a9\ud558\uc5ec \uc815\uc0c1\uc801\uc778 IT \uc6b4\uc6a9\uc744 \ubc29\ud574\ud560 \uc218 \uc788\ub294\uac00?<\/em><\/li>\n<\/ul>\n<p>\ubcf4\ud638 \ud45c\uba74\uc758 \uc7a5\uc810\uc740 \uc804\ubc18\uc801\uc778 \uacf5\uaca9 \ud45c\uba74\ubcf4\ub2e4 \ud6e8\uc52c \uc801\uc73c\uba74\uc11c\ub3c4 \ud56d\uc0c1 \ud30c\uc545\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc9c0\uae08 \ub2f9\uc7a5\uc740 \ubaa8\ub97c \uc218 \uc788\uc9c0\ub9cc \uc6d0\ud55c\ub2e4\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ucc3e\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uae30\uc5c5\uc740 \uacf5\uaca9 \ud45c\uba74\uc744 \uc2e4\uc81c\ub85c \uc815\uc758\ud558\uc9c0 \ubabb\ud558\uba70, \uadf8\ub85c \uc778\ud574 \uacf5\uaca9\uc790\ub4e4\uc774 \uce68\uc785\ud558\uac8c \ub429\ub2c8\ub2e4. \uae30\uc5c5\uc758 \uad11\ubc94\uc704\ud55c \u201c\uc8fc\ubcc0\u201d\uc744 \ud1b5\ud574 \uce68\ud22c\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc740 \ub9e4\uc6b0 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ub300\uaddc\ubaa8 \uc8fc\ubcc0 \uae30\ubc18 \ubcf4\uc548 \uc811\uadfc\ubc95\uc774 \uc2e4\ud328\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uacfc\uac70\uc5d0\ub294 \ubc29\ud654\ubcbd \ubc0f \uce68\uc785 \ubc29\uc9c0 \uae30\ubc95\uacfc \uac19\uc740 \uc81c\uc5b4 \uc7a5\uce58\ub97c \uc774\ub7ec\ud55c \uc8fc\ubcc0\uae4c\uc9c0 \ud655\ub300\ud588\uc73c\uba70 \uc774\ub294 \uc2e4\uc81c\uc801\uc778 \ubcf4\ud638 \ud45c\uba74\uc5d0\uc11c \uc544\uc8fc \uba40\ub9ac \ub5a8\uc5b4\uc838 \uc788\ub2e4\ub294 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc81c\ub85c \ud2b8\ub7ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ubcf4\ud638 \ud45c\uba74\uc744 \uc815\uc758\ud568\uc73c\ub85c\uc368 \uc81c\uc5b4 \uc7a5\uce58\ub97c \ucd5c\ub300\ud55c \ubcf4\ud638 \ud45c\uba74\uc5d0 \uac00\uae4c\uc774 \ubc30\uce58\ud558\uc5ec \u201c\ubbf8\uc138 \uc8fc\ubcc0\u201d\uc744 \uc815\uc758\ud558\uac8c \ub429\ub2c8\ub2e4. \uc138\uadf8\uba58\ud14c\uc774\uc158 \uac8c\uc774\ud2b8\uc6e8\uc774\ub85c \uae30\ub2a5\ud558\ub294 Palo Alto Networks\uc758 \ucc28\uc138\ub300 \uae30\uc220\uc744 \ud1b5\ud574 \ub808\uc774\uc5b4 7 \uc815\ucc45\uc73c\ub85c \ub124\ud2b8\uc6cc\ud06c\ub97c \uc138\ubd84\ud654\ud558\uace0 \ubbf8\uc138 \uc8fc\ubcc0\uc744 \ub4dc\ub098\ub4dc\ub294 \ud2b8\ub798\ud53d\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. IT \ud658\uacbd \ub0b4\uc758 \ubbfc\uac10\ud55c \ub370\uc774\ud130 \ubc0f \uc790\uc0b0\uc744 \uc2e4\uc81c\ub85c \ud544\uc694\ub85c \ud558\ub294 \uc0ac\uc6a9\uc790 \ub610\ub294 \uc790\uc6d0\uc740 \ub9e4\uc6b0 \ud55c\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\ud55c\uc801\uc774\uba74\uc11c \uc815\ubc00\ud558\uace0 \uc774\ud574\ud560 \uc218 \uc788\ub294 \uc815\ucc45\uc744 \uc0dd\uc131\ud568\uc73c\ub85c\uc368, \uacf5\uaca9\uc790\ub4e4\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc0ac\uc774\ubc84 \uacf5\uaca9\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \uc5ed\ub7c9\ub3c4 \uc81c\ud55c\ud560 \uc218 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<em>\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc0ac\uc774\ubc84 \ubcf4\uc548\uacfc \uad00\ub828\ud558\uc5ec \uc0ac\uc6a9\uc790\ub4e4\uc774 \uac00\uc7a5 \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uc9c0 \uc54a\ub294 \uce21\uba74 \uc911 \ud558\ub098\ub294 \ubcf4\ud638\ud558\ub824\ub294 \ub300\uc0c1\uc5d0 \ub300\ud55c \uc815\uc758\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\uc790\ub4e4\uc740 \uacf5\uaca9\uc744 \ub9c9\uc544\ub0b4\ub824 \ud558\uc9c0\ub9cc, \ud56d\uc0c1 \ubb34\uc5b8\uac00\uc5d0 \ub300\ud55c \uacf5\uaca9\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \ub300\uc0c1\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694? \ucd5c\uadfc \uc218\ub144\uac04 \uc800\ud76c\ub294 &hellip;<\/p>\n","protected":false},"author":391,"featured_media":86678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3555],"tags":[],"coauthors":[4243],"class_list":["post-93515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3555"],"jetpack_featured_media_url":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-content\/uploads\/2018\/08\/thought-bubble-blog-feature-img-650x300.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/93515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/users\/391"}],"replies":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/comments?post=93515"}],"version-history":[{"count":1,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/93515\/revisions"}],"predecessor-version":[{"id":93516,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/posts\/93515\/revisions\/93516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media\/86678"}],"wp:attachment":[{"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/media?parent=93515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/categories?post=93515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/tags?post=93515"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/wp-json\/wp\/v2\/coauthors?post=93515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}