{"id":476039,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:52","modified_gmt":"2023-09-05T11:11:52","slug":"bios-rootkit","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/bios-rootkit\/","title":{"rendered":"BIOS \ub8e8\ud2b8\ud0b7"},"content":{"rendered":"<h2>\uc18c\uac1c<\/h2>\n<p>\uc0ac\uc774\ubc84 \ubcf4\uc548 \uc601\uc5ed\uc5d0\uc11c BIOS \ub8e8\ud2b8\ud0b7\uc740 \uc0ac\uc6a9\uc790\uc640 \ubcf4\uc548 \uc804\ubb38\uac00 \ubaa8\ub450\uc5d0\uac8c \uc5c4\uccad\ub09c \uacfc\uc81c\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc545\uc131 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ud504\ub85c\uadf8\ub7a8\uc740 \ucef4\ud4e8\ud130\uc758 \uae30\ubcf8 \uc785\ucd9c\ub825 \uc2dc\uc2a4\ud15c(BIOS)\uc5d0 \uce68\ud22c\ud558\uc5ec \uc870\uc791\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5b4 \ud0d0\uc9c0 \ubc0f \uc81c\uac70\uac00 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 BIOS \ub8e8\ud2b8\ud0b7\uc758 \uc5ed\uc0ac, \uc791\ub3d9 \ubc29\uc2dd, \uc720\ud615, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \ud5a5\ud6c4 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uace0 \uc774\ub7ec\ud55c \uc0ac\uc774\ubc84 \uc704\ud611\uc758 \uc2ec\uac01\uc131\uc744 \uc870\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uae30\uc6d0\uacfc \uccab \ubc88\uc9f8 \uc5b8\uae09<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc758 \uac1c\ub150\uc740 \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc5f0\uad6c\uc6d0\ub4e4\uc774 \uae30\uc874 \ubc14\uc774\ub7ec\uc2a4 \ubc31\uc2e0 \uc194\ub8e8\uc158\uc744 \ud68c\ud53c\ud558\uae30 \uc704\ud55c \uace0\uae09 \ubc29\ubc95\uc744 \ud0d0\uc0c9\ud558\uae30 \uc2dc\uc791\ud55c 2000\ub144\ub300 \ucd08\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. BIOS \ub8e8\ud2b8\ud0b7\uc5d0 \ub300\ud55c \ucd5c\ucd08\uc758 \ubb38\uc11c\ud654\ub41c \uc5b8\uae09\uc740 Loic Duflot\ub77c\ub294 \uc5f0\uad6c\uc6d0\uc774 Black Hat \ubcf4\uc548 \ucee8\ud37c\ub7f0\uc2a4\uc5d0\uc11c \uac1c\ub150 \uc99d\uba85\uc744 \ubc1c\ud45c\ud588\ub358 2007\ub144\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc774 \uc2dc\uc5f0\uc5d0\uc11c\ub294 \uc2dc\uc2a4\ud15c\uc758 \ub9e4\uc6b0 \ub0ae\uc740 \uc218\uc900\uc5d0\uc11c \uc791\ub3d9\ud558\uc5ec \uac00\uc7a5 \uac15\ub825\ud55c \ubcf4\uc548 \uc870\uce58\ub3c4 \ud30c\uad34\ud560 \uc218 \uc788\ub294 \uc740\ubc00\ud55c \uc545\uc131 \ucf54\ub4dc\uc758 \uc7a0\uc7ac\ub825\uc744 \uac15\uc870\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>BIOS \ub8e8\ud2b8\ud0b7\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc740 \ucef4\ud4e8\ud130\uc758 BIOS \ub610\ub294 UEFI(Unified Extensible Firmware Interface)\uc5d0 \uc0c1\uc8fc\ud558\ub294 \uc77c\uc885\uc758 \ud38c\uc6e8\uc5b4 \uae30\ubc18 \ub9ec\uc6e8\uc5b4\uc785\ub2c8\ub2e4. \uae30\uc874 \uc545\uc131 \ucf54\ub4dc\uc640 \ub2ec\ub9ac BIOS \ub8e8\ud2b8\ud0b7\uc740 \uc6b4\uc601 \uccb4\uc81c\uac00 \ub85c\ub4dc\ub418\uae30 \uc804\uc5d0 \uc2e4\ud589\ub418\ubbc0\ub85c \uae30\uc874 \ubcf4\uc548 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud0d0\uc9c0\ud558\uace0 \uc81c\uac70\ud558\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. BIOS \ub0b4\uc5d0 \uc874\uc7ac\ud558\uba74 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uc81c\uc5b4\uad8c\uc744 \ud589\uc0ac\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c APT(\uc9c0\ub2a5\ud615 \uc9c0\uc18d \uc704\ud611) \ubc0f \uad6d\uac00 \uac04 \uc2a4\ud30c\uc774 \ud65c\ub3d9\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ub0b4\ubd80 \uad6c\uc870 \ubc0f \uae30\ub2a5<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc758 \ub0b4\ubd80 \uad6c\uc870\ub294 \ubaa8\ub4c8\uc2dd \ubc0f \ube44\ubc00\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>BIOS\/UEFI \ubaa8\ub4c8<\/strong>: \uc774 \uad6c\uc131 \uc694\uc18c\uc5d0\ub294 \uc2dc\uc2a4\ud15c \ud38c\uc6e8\uc5b4\uc5d0 \uc8fc\uc785\ub418\ub294 \uc545\uc131 \ucf54\ub4dc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601 \uccb4\uc81c\ub97c \ub2e4\uc2dc \uc124\uce58\ud558\ub354\ub77c\ub3c4 \ub8e8\ud2b8\ud0b7\uc744 \ub2e4\uc2dc \uc124\uce58\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc9c0\uc18d\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc0ac\uc6a9\uc790 \uc601\uc5ed \ud398\uc774\ub85c\ub4dc<\/strong>: BIOS \ub8e8\ud2b8\ud0b7\uc5d0\ub294 \uc6b4\uc601 \uccb4\uc81c\uc758 \ub354 \ub192\uc740 \uad8c\ud55c \uc218\uc900\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc0ac\uc6a9\uc790 \uc601\uc5ed \ud398\uc774\ub85c\ub4dc\uac00 \ud3ec\ud568\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud0a4\ub85c\uae45, \ub370\uc774\ud130 \uc720\ucd9c, \ubc31\ub3c4\uc5b4 \uc561\uc138\uc2a4 \ub4f1 \ub2e4\uc591\ud55c \uc545\uc131 \ud65c\ub3d9\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>BIOS \ub8e8\ud2b8\ud0b7\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc744 \uac15\ub825\ud55c \uc704\ud611\uc73c\ub85c \ub9cc\ub4dc\ub294 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ubab0\ub798 \ud558\uae30<\/strong>: BIOS \ub8e8\ud2b8\ud0b7\uc740 \uc6b4\uc601 \uccb4\uc81c \uc544\ub798\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c \ub300\ubd80\ubd84\uc758 \ubcf4\uc548 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0\uc11c \uc0ac\uc2e4\uc0c1 \ubcf4\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uace0\uc9d1<\/strong>: BIOS \ub0b4 \uc704\uce58\ub85c \uc778\ud574 \uac00\uc7a5 \ud3ec\uad04\uc801\uc778 \uc2dc\uc2a4\ud15c \uc815\ub9ac \ubc0f \uc7ac\uc124\uce58\uc5d0\uc11c\ub3c4 \uc0b4\uc544\ub0a8\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uad8c\ud55c \uc2b9\uaca9<\/strong>: BIOS \ub8e8\ud2b8\ud0b7\uc740 \ub300\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad8c\ud55c \uc788\ub294 \uc791\uc5c5\uc744 \uc2e4\ud589\ud558\uae30 \uc704\ud574 \uad8c\ud55c\uc744 \uc0c1\uc2b9\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub124\ud2b8\uc6cc\ud06c \uaca9\ub9ac<\/strong>: \uc774\ub7ec\ud55c \ub8e8\ud2b8\ud0b7\uc740 \uc6b4\uc601 \uccb4\uc81c\uc640 BIOS \uac04\uc758 \uc5f0\uacb0\uc744 \ub04a\uc5b4 \uac10\uc9c0\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc5b4\ub824\uc6b4 \uc81c\uac70<\/strong>: BIOS \ub8e8\ud2b8\ud0b7\uc744 \uc81c\uac70\ud558\ub294 \uac83\uc740 \ubcf5\uc7a1\ud558\uba70 \uc885\uc885 \ud558\ub4dc\uc6e8\uc5b4 \uc218\uc900\uc758 \uc561\uc138\uc2a4\uc640 \uc804\ubb38 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>BIOS \ub8e8\ud2b8\ud0b7 \uc720\ud615<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc740 \uae30\ub2a5\uacfc \uae30\ub2a5\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uc720\ud615\uc73c\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\uc5d0\ub294 \uc8fc\uc694 \uc720\ud615\uc774 \uc694\uc57d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud38c\uc6e8\uc5b4 \uac10\uc5fc<\/td>\n<td>\uc545\uc131 \ucf54\ub4dc\ub97c \ud3ec\ud568\ud558\ub3c4\ub85d BIOS \ud38c\uc6e8\uc5b4\ub97c \uc218\uc815\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud558\uc774\ud37c\ubc14\uc774\uc800 \uae30\ubc18<\/td>\n<td>\ud558\uc774\ud37c\ubc14\uc774\uc800\ub97c \ud65c\uc6a9\ud558\uc5ec \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ud2b8\ud0b7<\/td>\n<td>MBR(\ub9c8\uc2a4\ud130 \ubd80\ud2b8 \ub808\ucf54\ub4dc) \ub610\ub294 \ubd80\ud2b8\ub85c\ub354\ub97c \uac10\uc5fc\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud558\ub4dc\uc6e8\uc5b4 \uc774\uc2dd<\/td>\n<td>\ub9c8\ub354\ubcf4\ub4dc \ub610\ub294 \uc7a5\uce58\uc5d0 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc774\uc2dd\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8, \ubb38\uc81c \ubc0f \uc194\ub8e8\uc158<\/h2>\n<h3>BIOS \ub8e8\ud2b8\ud0b7\uc758 \uc751\uc6a9<\/h3>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc758 \uc740\ubc00\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubaa9\uc801\uc73c\ub85c \uc0ac\uc774\ubc84 \ubc94\uc8c4\uc790\uc640 \uad6d\uac00 \ud589\uc704\uc790\uc5d0\uac8c \ub9e4\ub825\uc801\uc73c\ub85c \ub2e4\uac00\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uc9c0\uc18d\uc801\uc778 \uac04\ucca9 \ud65c\ub3d9<\/strong>: \ud0d0\uc9c0\ub418\uc9c0 \uc54a\uace0 \ub300\uc0c1 \uac1c\uc778, \uc870\uc9c1 \ub610\ub294 \uc815\ubd80\ub97c \uac10\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub370\uc774\ud130 \uc720\ucd9c<\/strong>: \uc9c0\uc801 \uc7ac\uc0b0, \uae30\ubc00 \uc815\ubcf4 \ub4f1 \ubbfc\uac10\ud55c \ub370\uc774\ud130\ub97c \ube44\ubc00\ub9ac\uc5d0 \ucd94\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubc31\ub3c4\uc5b4 \uc561\uc138\uc2a4<\/strong>: \uc2dc\uc2a4\ud15c\uc744 \uc6d0\uaca9\uc73c\ub85c \uc81c\uc5b4\ud558\uac70\ub098 \uc870\uc791\ud558\uae30 \uc704\ud55c \ubb34\ub2e8 \uc811\uadfc\uc744 \uc124\uc815\ud558\ub294 \ud589\uc704\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h3>\ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h3>\n<p>BIOS \ub8e8\ud2b8\ud0b7\uc758 \uc0ac\uc6a9\uc740 \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc804\ubb38\uac00\uc640 \ucd5c\uc885 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc2ec\uac01\ud55c \uacfc\uc81c\ub97c \uc548\uaca8\uc90d\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uac10\uc9c0 \ub09c\uc774\ub3c4<\/strong>: \uae30\uc874 \ubc14\uc774\ub7ec\uc2a4 \ubc31\uc2e0 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \ub0ae\uc740 \uc218\uc900\uc758 \uc791\ub3d9\uc73c\ub85c \uc778\ud574 BIOS \ub8e8\ud2b8\ud0b7\uc744 \uac10\uc9c0\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf5\uc7a1\ud55c \uc81c\uac70<\/strong>: BIOS \ub8e8\ud2b8\ud0b7\uc744 \uc81c\uac70\ud558\ub824\uba74 \ub300\ubd80\ubd84\uc758 \uc0ac\uc6a9\uc790\uac00 \ud560 \uc218 \uc5c6\ub294 \ud2b9\uc218 \ub3c4\uad6c\uc640 \uc804\ubb38 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud558\ub4dc\uc6e8\uc5b4 \uacf5\uaca9<\/strong>\ucc38\uace0: \uacbd\uc6b0\uc5d0 \ub530\ub77c \uacf5\uaca9\uc790\ub294 \ud0d0\uc9c0 \ubc0f \uc81c\uac70\uac00 \ud6e8\uc52c \ub354 \uc5b4\ub824\uc6b4 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc774\uc2dd\ub41c \ub8e8\ud2b8\ud0b7\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \ub2e4\uac01\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>UEFI \ubcf4\uc548 \ubd80\ud305<\/strong>: \ubcf4\uc548 \ubd80\ud305 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uba74 \ubb34\ub2e8 \ud38c\uc6e8\uc5b4 \uc218\uc815\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubc14\uc774\uc624\uc2a4 \ubb34\uacb0\uc131 \uce21\uc815<\/strong>: \ubb34\ub2e8 \ubcc0\uacbd\uc744 \uac10\uc9c0\ud558\uae30 \uc704\ud574 BIOS \ubb34\uacb0\uc131 \uce21\uc815 \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud558\ub4dc\uc6e8\uc5b4 \ubcf4\uc548<\/strong>: \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc774\uc2dd\ub41c \ub8e8\ud2b8\ud0b7\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ubb3c\ub9ac\uc801 \ubcf4\uc548\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \ube44\uad50<\/h2>\n<p>\ub2e4\uc74c \ud45c\uc5d0\uc11c\ub294 BIOS \ub8e8\ud2b8\ud0b7, \uae30\uc874 \ub8e8\ud2b8\ud0b7 \ubc0f \uae30\ud0c0 \uc545\uc131 \ucf54\ub4dc\ub97c \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>BIOS \ub8e8\ud2b8\ud0b7<\/th>\n<th>\uae30\uc874 \ub8e8\ud2b8\ud0b7<\/th>\n<th>\uae30\ud0c0 \uc545\uc131\ucf54\ub4dc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc704\uce58<\/td>\n<td>BIOS\/UEFI \ud38c\uc6e8\uc5b4<\/td>\n<td>\uc6b4\uc601 \uccb4\uc81c<\/td>\n<td>\uc6b4\uc601 \uccb4\uc81c<\/td>\n<\/tr>\n<tr>\n<td>\uac10\uc9c0 \ub09c\uc774\ub3c4<\/td>\n<td>\ub9e4\uc6b0 \uc5b4\ub835\ub2e4<\/td>\n<td>\uc5b4\ub824\uc6b4<\/td>\n<td>\uac00\ub2a5\ud55c<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\uac70 \ubcf5\uc7a1\uc131<\/td>\n<td>\ub9e4\uc6b0 \ubcf5\uc7a1\ud55c<\/td>\n<td>\ubcf5\uc7a1\ud55c<\/td>\n<td>\ube44\uad50\uc801 \uac04\ub2e8\ud568<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc9d1<\/td>\n<td>\ub192\uc740<\/td>\n<td>\ubcf4\ud1b5\uc758<\/td>\n<td>\ub0ae\uc740<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uad00\uc810\uacfc \ubbf8\ub798 \uae30\uc220<\/h2>\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c BIOS \ub8e8\ud2b8\ud0b7\uc758 \uae30\ub2a5\ub3c4 \ubc1c\uc804\ud569\ub2c8\ub2e4. \ubbf8\ub798\uc5d0\ub294 \ub2e4\uc74c\uc744 \uae30\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ud558\ub4dc\uc6e8\uc5b4 \uba74\uc5ed<\/strong>: \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc774\uc2dd\ub41c \ub8e8\ud2b8\ud0b7\uc744 \ubc29\uc9c0\ud558\ub294 \uace0\uae09 \ud558\ub4dc\uc6e8\uc5b4 \ubcf4\uc548 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uae30\uacc4 \ud559\uc2b5 \ubc29\uc5b4<\/strong>: BIOS \ub8e8\ud2b8\ud0b7 \uc704\ud611\uc744 \ud0d0\uc9c0\ud558\uace0 \uc644\ud654\ud560 \uc218 \uc788\ub294 AI \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>UEFI \ubc1c\uc804<\/strong>: UEFI \uae30\uc220\uc774 \ub354\uc6b1 \ubc1c\uc804\ud558\uc5ec \ubcf4\uc548\uacfc \ubcf5\uc6d0\ub825\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84 \ubc0f BIOS \ub8e8\ud2b8\ud0b7<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uc8fc\ub85c \uc0ac\uc6a9\uc790\uc640 \uc778\ud130\ub137 \uc0ac\uc774\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc9c0\ub9cc \uc7a0\uc7ac\uc801\uc73c\ub85c BIOS \ub8e8\ud2b8\ud0b7\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc545\uc131 \ud2b8\ub798\ud53d\uc758 \ucd9c\ucc98\ub97c \ubaa8\ud638\ud558\uac8c \ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc774\ubc84 \ubc94\uc8c4\uc790\ub294 \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \ud65c\uc6a9\ud558\uc5ec \uc790\uc2e0\uc758 \ud65c\ub3d9\uc744 \uc228\uae30\uace0 \uc18c\uc2a4\ub97c \uc27d\uac8c \ucd94\uc801\ud558\uc9c0 \ubabb\ud55c \ucc44 \ub370\uc774\ud130\ub97c \uc720\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>BIOS \ub8e8\ud2b8\ud0b7 \ubc0f \uad00\ub828 \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc704\ud611\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ol>\n<li><a href=\"https:\/\/www.nist.gov\/publications\/bios-protection-guidelines\" target=\"_new\" rel=\"noopener nofollow\">NIST(\uad6d\ub9bd\ud45c\uc900\uae30\uc220\uc5f0\uad6c\uc18c) \u2013 BIOS \ubcf4\ud638 \uc9c0\uce68<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/tips\/ST04-005\" target=\"_new\" rel=\"noopener nofollow\">US-CERT \ubcf4\uc548 \ud301(ST04-005) \u2013 BIOS \uacf5\uaca9 \uc774\ud574<\/a><\/li>\n<li><a href=\"https:\/\/www.blackhat.com\/\" target=\"_new\" rel=\"noopener nofollow\">Black Hat \u2013 \ubcf4\uc548 \ucee8\ud37c\ub7f0\uc2a4<\/a><\/li>\n<\/ol>\n<p>\uacb0\ub860\uc801\uc73c\ub85c BIOS \ub8e8\ud2b8\ud0b7\uc740 \ud604\ub300 \uc0ac\uc774\ubc84 \ubcf4\uc548\uc5d0 \ub300\ud55c \uc911\uc694\ud55c \uacfc\uc81c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub4e4\uc758 \ud30c\uc545\ud558\uae30 \uc5b4\ub824\uc6b4 \ud2b9\uc131\uacfc \uc2dc\uc2a4\ud15c \ud38c\uc6e8\uc5b4\uc5d0 \ub300\ud55c \uc2ec\uce35\uc801\uc778 \uce68\ud22c\ub85c \uc778\ud574 \uc9c0\uc18d\uc801\uc778 \uc704\ud611\uc774 \ub429\ub2c8\ub2e4. \uacbd\uacc4\uc2ec\uc744 \uc720\uc9c0\ud558\uace0, \uac15\ub825\ud55c \ubcf4\uc548 \uc870\uce58\ub97c \uad6c\ud604\ud558\uace0, \ucd5c\uc2e0 \uae30\uc220\uc5d0 \ub300\ud55c \ucd5c\uc2e0 \uc815\ubcf4\ub97c \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \uc0ac\uc6a9\uc790\uc640 \uc870\uc9c1\uc740 \uc774\ub7ec\ud55c \uc815\uad50\ud55c \uc704\ud611\uc73c\ub85c\ubd80\ud130 \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476039","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>BIOS Rootkit: An Elusive Threat to Computer Security<\/mark>","faq_items":[{"question":"What is a BIOS rootkit?","answer":"<p>A BIOS rootkit is a type of malware that resides in a computer's BIOS or UEFI firmware, operating below the operating system's level. It is notoriously difficult to detect and remove, giving attackers significant control over the compromised system.<\/p>"},{"question":"Where did BIOS rootkits originate, and when were they first mentioned?","answer":"<p>BIOS rootkits emerged in the early 2000s as cybersecurity researchers sought advanced ways to evade traditional antivirus solutions. The first documented mention of a BIOS rootkit was in 2007 when a researcher presented a proof-of-concept at the Black Hat security conference.<\/p>"},{"question":"How does a BIOS rootkit work?","answer":"<p>The BIOS rootkit consists of two main components: the BIOS\/UEFI module and the userland payload. The BIOS\/UEFI module infects the firmware, ensuring persistence even after system reinstallations. The userland payload operates in the operating system's higher privilege levels, allowing it to execute malicious activities.<\/p>"},{"question":"What are the key features of BIOS rootkits?","answer":"<p>BIOS rootkits possess several critical features that make them potent threats. These include their stealthiness, persistence, privilege escalation capabilities, network isolation, and the difficulty in removal.<\/p>"},{"question":"What are the types of BIOS rootkits?","answer":"<p>BIOS rootkits can be categorized into different types based on their capabilities. These types include firmware infection, hypervisor-based, bootkit, and hardware-implanted rootkits.<\/p>"},{"question":"What are the applications of BIOS rootkits?","answer":"<p>BIOS rootkits are often used for persistent espionage, data exfiltration, and establishing backdoor access to targeted systems. They are favored by cybercriminals and nation-state actors for covert operations.<\/p>"},{"question":"What challenges do BIOS rootkits pose, and how can they be addressed?","answer":"<p>The challenges posed by BIOS rootkits include difficulty in detection and complex removal procedures. Addressing these challenges requires implementing UEFI Secure Boot, BIOS integrity measurement, and focusing on hardware security.<\/p>"},{"question":"How do proxy servers relate to BIOS rootkits?","answer":"<p>Proxy servers can be associated with BIOS rootkits, as cybercriminals may use them to conceal the origin of malicious traffic generated by the rootkits, making their activities harder to trace.<\/p>"},{"question":"What are the future perspectives and technologies related to BIOS rootkits?","answer":"<p>In the future, we can expect advancements in hardware immunity, machine learning defenses, and UEFI technologies to enhance security and resilience against BIOS rootkits.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/476039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/476039\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=476039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}