{"id":1153,"date":"2024-02-08T00:58:17","date_gmt":"2024-02-08T00:58:17","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/02\/08\/youtuber-pha-ma-hoa-bitlocker-trong-chua-day-mot-phut-bang-he-thong-raspberry-pi-pico-gia-5-usd\/"},"modified":"2024-02-08T00:58:17","modified_gmt":"2024-02-08T00:58:17","slug":"youtuber-pha-ma-hoa-bitlocker-trong-chua-day-mot-phut-bang-he-thong-raspberry-pi-pico-gia-5-usd","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/02\/08\/youtuber-pha-ma-hoa-bitlocker-trong-chua-day-mot-phut-bang-he-thong-raspberry-pi-pico-gia-5-usd\/","title":{"rendered":"YouTuber ph\u00e1 m\u00e3 h\u00f3a BitLocker trong ch\u01b0a \u0111\u1ea7y m\u1ed9t ph\u00fat b\u1eb1ng h\u1ec7 th\u1ed1ng Raspberry Pi Pico gi\u00e1 5 USD"},"content":{"rendered":"<\/p>\n<div class=\"content-detail textview\">\n<div class=\"audio\"><audio controls><\/audio><\/div>\n<p>C\u00f4ng c\u1ee5 m\u00e3 h\u00f3a BitLocker c\u1ee7a Microsoft lu\u00f4n \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p m\u00e3 h\u00f3a h\u00e0ng \u0111\u1ea7u tr\u00ean c\u1ea3 ph\u01b0\u01a1ng di\u1ec7n b\u1ea3o m\u1eadt c\u0169ng nh\u01b0 ti\u1ec7n d\u1ee5ng, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u m\u1ed9t c\u00e1chf to\u00e0n di\u1ec7n kh\u1ecfi c\u00e1c t\u00e1c nh\u00e2n \u0111e d\u1ecda ti\u1ec1m t\u00e0ng. Tuy nhi\u00ean, c\u00f3 v\u1ebb nh\u01b0 BitLocker tr\u00ean th\u1ef1c t\u1ebf kh\u00f4ng an to\u00e0n nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ngh\u0129.<\/p>\n<p>M\u1edbi \u0111\u00e2y, m\u1ed9t YouTuber c\u00f3 nickname stacksmashing \u0111\u00e3 \u0111\u0103ng t\u1ea3i m\u1ed9t video m\u00f4 t\u1ea3 chi ti\u1ebft c\u00e1ch th\u1ee9c anh \u1ea5y c\u00f3 th\u1ec3 ch\u1eb7n d\u1eef li\u1ec7u BitLocker v\u00e0 \u0111\u00e1nh c\u1eafp c\u00e1c kh\u00f3a m\u00e3 h\u00f3a cho ph\u00e9p gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean h\u1ec7 th\u1ed1ng. \u0110\u00e1ng n\u00f3i h\u01a1n, YouTuber n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u1ec9 sau 43 gi\u00e2y b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Raspberry Pi Pico c\u00f3 gi\u00e1 ch\u01b0a \u0111\u1ebfn 10 USD.<\/p>\n<p>Stacksmashing \u0111\u00e3 l\u1ee3i d\u1ee5ng m\u00f4-\u0111un Trusted Platform Module (TPM) \u0111\u1ec3 th\u1ef1c qu\u00e1 tr\u00ecnh b\u1ebb kh\u00f3a BitLocker. Trong m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n c\u0169ng nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay, TPM \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean ngo\u00e0i v\u00e0 s\u1eed d\u1ee5ng bus LPC \u0111\u1ec3 g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u t\u1eeb CPU. BitLocker c\u1ee7a Microsoft d\u1ef1a v\u00e0o TPM \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u quan tr\u1ecdng nh\u01b0 Platform Configuration Registers v\u00e0 Volume Master Key.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, stacksmashing nh\u1eadn th\u1ea5y r\u1eb1ng bus LPC giao ti\u1ebfp v\u1edbi CPU th\u00f4ng qua c\u00e1c l\u00e0n giao ti\u1ebfp kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a khi kh\u1edfi \u0111\u1ed9ng, v\u00e0 c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c \u0111\u1ec3 l\u1ea5y c\u1eafp d\u1eef li\u1ec7u quan tr\u1ecdng. stacksmashing \u0111\u00e3 th\u1ef1c hi\u1ec7n cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh x\u00e1ch tay Lenovo c\u0169 c\u00f3 \u0111\u1ea7u n\u1ed1i LPC ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean bo m\u1ea1ch ch\u1ee7 b\u00ean c\u1ea1nh khe c\u1eafm SSD M.2. Youtuber \u0111\u00e3 k\u1ebft n\u1ed1i Raspberry Pi Pico v\u1edbi c\u00e1c ch\u00e2n kim lo\u1ea1i tr\u00ean \u0111\u1ea7u n\u1ed1i kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5y c\u00e1c kh\u00f3a m\u00e3 h\u00f3a (encryption key) khi kh\u1edfi \u0111\u1ed9ng. Raspberry Pi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 ghi l\u1ea1i c\u00e1c s\u1ed1 0 v\u00e0 1 nh\u1ecb ph\u00e2n t\u1eeb TPM trong khi h\u1ec7 th\u1ed1ng \u0111ang kh\u1edfi \u0111\u1ed9ng, cho ph\u00e9p anh ta gh\u00e9p Volume Master Key l\u1ea1i v\u1edbi nhau. Sau khi ho\u00e0n t\u1ea5t, \u1ed5 \u0111\u0129a m\u00e3 h\u00f3a \u0111\u01b0\u1ee3c l\u1ea5y ra v\u00e0 anh ta \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 gi\u1ea3i m\u00e3 b\u1eb1ng Volume Master Key \u0111\u1ec3 gi\u1ea3i m\u00e3 \u1ed5 \u0111\u0129a.<\/p>\n<div id=\"articleads\" class=\"adbox adsense in-article\"><ins class=\"adsbygoogle\" style=\"text-align:center\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-client=\"ca-pub-9275417305531302\" data-ad-slot=\"2079243249\"><\/ins><\/div>\n<p style=\"text-align:center\">\n<p>Microsoft th\u1eeba nh\u1eadn r\u1eb1ng nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng d\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra, nh\u01b0ng c\u0169ng l\u01b0u \u00fd r\u1eb1ng qu\u00e1 tr\u00ecnh hack s\u1ebd y\u00eau c\u1ea7u nhi\u1ec1u c\u00f4ng c\u1ee5 ph\u1ee9c t\u1ea1p v\u00e0 quy\u1ec1n truy c\u1eadp v\u1eadt l\u00fd l\u00e2u d\u00e0i v\u00e0o thi\u1ebft b\u1ecb. Tuy nhi\u00ean, nh\u01b0 trong video, m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ch\u1ec9 trong v\u00f2ng ch\u01b0a \u0111\u1ea7y m\u1ed9t ph\u00fat.<\/p>\n<p>Tr\u00ean th\u1ef1c t\u1ebf Microsoft n\u00f3i c\u0169ng kh\u00f4ng sai b\u1edfi cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c m\u00f4-\u0111un TPM b\u00ean ngo\u00e0i n\u01a1i CPU c\u1ea7n l\u1ea5y d\u1eef li\u1ec7u t\u1eeb m\u00f4-\u0111un tr\u00ean bo m\u1ea1ch ch\u1ee7. CPU c\u1ee7a nhi\u1ec1u m\u1eabu m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n m\u1edbi hi\u1ec7n nay c\u00f3 fTPM, n\u01a1i d\u1eef li\u1ec7u quan tr\u1ecdng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd b\u00ean trong b\u1ed9 x\u1eed l\u00fd. Microsoft khuy\u00ean ng\u01b0\u1eddi d\u00f9ng n\u00ean thi\u1ebft l\u1eadp m\u00e3 PIN BitLocker \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng d\u1ea1ng n\u00e0y, nh\u01b0ng c\u0169ng kh\u00f4ng d\u1ec5 th\u1ef1c hi\u1ec7n v\u00ec s\u1ebd ph\u1ea3i thi\u1ebft l\u1eadp Group Policy \u0111\u1ec3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e3 PIN.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng c\u1ee5 m\u00e3 h\u00f3a BitLocker c\u1ee7a Microsoft lu\u00f4n \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p m\u00e3 h\u00f3a h\u00e0ng \u0111\u1ea7u tr\u00ean c\u1ea3 ph\u01b0\u01a1ng di\u1ec7n b\u1ea3o m\u1eadt c\u0169ng nh\u01b0 ti\u1ec7n d\u1ee5ng, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u m\u1ed9t c\u00e1chf to\u00e0n di\u1ec7n kh\u1ecfi c\u00e1c t\u00e1c nh\u00e2n \u0111e d\u1ecda ti\u1ec1m t\u00e0ng. Tuy nhi\u00ean, c\u00f3 v\u1ebb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1153","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=1153"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1153\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=1153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=1153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=1153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}