{"id":45258,"date":"2024-12-01T19:56:56","date_gmt":"2024-12-01T12:56:56","guid":{"rendered":"https:\/\/antoanthongtinhaiphong.gov.vn\/?p=45258"},"modified":"2024-12-17T19:58:29","modified_gmt":"2024-12-17T12:58:29","slug":"can-trong-khi-dung-thiet-bi-iot","status":"publish","type":"post","link":"https:\/\/antoanthongtinhaiphong.gov.vn\/can-trong-khi-dung-thiet-bi-iot\/","title":{"rendered":"C\u1ea9n tr\u1ecdng khi d\u00f9ng thi\u1ebft b\u1ecb IoT"},"content":{"rendered":"<div class=\"sc-longform-header sc-longform-header-default-normal block-sc-longform-header\">\n<div class=\"sc-longform-header-text\">\n<p class=\"sc-longform-header-sapo block-sc-sapo\">T\u00ecnh tr\u1ea1ng m\u1ea5t an to\u00e0n th\u00f4ng tin thi\u1ebft b\u1ecb IoT l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c nghi\u00eam tr\u1ecdng. Vi\u1ec7c nh\u1eadn th\u1ee9c v\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ea3o m\u1eadt IoT c\u1ea7n \u0111\u01b0\u1ee3c xem l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng trong k\u1ef7 nguy\u00ean s\u1ed1 h\u00f3a.<\/p>\n<\/div>\n<\/div>\n<p><b>Ti\u1ec7n l\u1ee3i nh\u01b0ng c\u0169ng nhi\u1ec1u \u201ct\u00e1c d\u1ee5ng ph\u1ee5\u201d<\/b><\/p>\n<p class=\"align-justify\">Internet of Things (IoT) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi Internet, t\u1eeb c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng nh\u01b0 camera an ninh, \u0111\u00e8n th\u00f4ng minh, c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9, \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn nh\u01b0 m\u1ea1ng l\u01b0\u1edbi c\u1ea3m bi\u1ebfn trong c\u00f4ng nghi\u1ec7p ho\u1eb7c y t\u1ebf.<\/p>\n<figure data-sub-html=\".lg-caption\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/iot-850x478.png\" data-lg-id=\"db77e233-b9a9-400f-921a-6fcee9a6e32c\"><img decoding=\"async\" src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/iot-850x478.png\" alt=\"iot-850x478.png\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/iot-850x478.png\" data-original=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/iot-850x478.png\" data-src-mobile=\"\" data-file-id=\"27077\" \/><\/figure>\n<p class=\"align-justify\">Hi\u1ec7n nay, c\u00f4ng ngh\u1ec7 m\u1ea1ng 5G v\u1edbi b\u0103ng th\u00f4ng r\u1ed9ng, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n \u0111ang th\u00fac \u0111\u1ea9y m\u1ea1nh m\u1ebd s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a IoT. C\u00e1c giao th\u1ee9c nh\u01b0 Zigbee, LoRa v\u00e0 NB-IoT \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng: Zigbee cho IoT ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u t\u1ea7m ng\u1eafn; LoRa cho IoT c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p v\u1edbi truy\u1ec1n th\u00f4ng t\u1ea7m xa v\u00e0 ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng; NB-IoT cho k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb IoT v\u1edbi ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 v\u00f9ng ph\u1ee7 s\u00f3ng r\u1ed9ng.<\/p>\n<p class=\"align-justify\">Xu h\u01b0\u1edbng hi\u1ec7n nay c\u1ee7a IoT bao g\u1ed3m qu\u1ea3n l\u00fd t\u1eeb xa h\u00e0ng ngh\u00ecn thi\u1ebft b\u1ecb, d\u1ef1a tr\u00ean ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 AI \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh v\u00e0 ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh. C\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y h\u1ed7 tr\u1ee3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd, gi\u00fap m\u1edf r\u1ed9ng quy m\u00f4 d\u1ecbch v\u1ee5 IoT linh ho\u1ea1t. Nh\u1eefng xu h\u01b0\u1edbng n\u00e0y cho th\u1ea5y, IoT \u0111ang ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<figure data-sub-html=\".lg-caption\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/hanh_nguy-co-de-doa-an-ninh-mang-1.jpg\" data-lg-id=\"3dd61c66-3f39-4bea-b427-1bb392c4ceb5\"><img decoding=\"async\" src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/hanh_nguy-co-de-doa-an-ninh-mang-1.jpg\" alt=\"hanh_nguy-co-de-doa-an-ninh-mang-1.jpg\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/hanh_nguy-co-de-doa-an-ninh-mang-1.jpg\" data-original=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/hanh_nguy-co-de-doa-an-ninh-mang-1.jpg\" data-src-mobile=\"\" data-file-id=\"27078\" \/><figcaption class=\"align-left lg-caption\">D\u1ef1 b\u00e1o t\u0103ng tr\u01b0\u1edfng to\u00e0n c\u1ea7u c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb IoT giai \u0111o\u1ea1n 2019-2030 theo s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i. (Ngu\u1ed3n: vjst.vn)<\/figcaption><\/figure>\n<p class=\"align-justify\">D\u00f9 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i, IoT c\u0169ng ch\u1ee9a nhi\u1ec1u r\u1ee7i ro an ninh m\u1ea1ng do t\u00ednh ch\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng. S\u1ef1 gia t\u0103ng nhanh ch\u00f3ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb IoT c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ef1 t\u0103ng c\u01b0\u1eddng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng nh\u1eafm v\u00e0o nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y:<\/p>\n<p class=\"align-justify\">T\u1ef7 l\u1ec7 t\u1ea5n c\u00f4ng cao: V\u00e0o n\u0103m 2023, trung b\u00ecnh 54% c\u00e1c t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n c\u1ea7u h\u1eb1ng tu\u1ea7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o thi\u1ebft b\u1ecb IoT. T\u1ef7 l\u1ec7 n\u00e0y t\u0103ng 41% so v\u1edbi n\u0103m 2022. C\u00e1c thi\u1ebft b\u1ecb d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng bao g\u1ed3m camera an ninh, m\u00e1y in, v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf k\u1ebft n\u1ed1i m\u1ea1ng.<\/p>\n<p class=\"align-justify\">B\u00e1o c\u00e1o v\u1ec1 m\u1ed1i \u0111e d\u1ecda m\u1ea1ng n\u0103m 2024 c\u1ee7a SonicWall cho th\u1ea5y, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o chu\u1ed7i cung \u1ee9ng \u0111ang gia t\u0103ng, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i IoT c\u0169ng gia t\u0103ng. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o thi\u1ebft b\u1ecb IoT \u0111\u00e3 t\u0103ng 107% so v\u1edbi c\u00f9ng k\u1ef3 n\u0103m tr\u01b0\u1edbc ch\u1ec9 ngay trong n\u1eeda \u0111\u1ea7u n\u0103m 2024.<\/p>\n<p class=\"align-justify\">D\u1eef li\u1ec7u c\u1ee7a SonicWall nh\u1ea5n m\u1ea1nh nhu c\u1ea7u c\u1ea5p thi\u1ebft v\u1ec1 s\u1ef1 c\u1ea3nh gi\u00e1c, v\u00ec c\u00f4ng ty \u0111\u00e3 ng\u0103n ch\u1eb7n th\u00e0nh c\u00f4ng h\u01a1n 12,9 tri\u1ec7u cu\u1ed9c t\u1ea5n c\u00f4ng nh\u1eafm v\u00e0o camera IP ch\u1ec9 trong n\u0103m nay. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y, th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong c\u00e1c chi\u1ebfn l\u01b0\u1ee3c an ninh m\u1ea1ng, t\u1ea1o ra m\u1ed9t \u0111i\u1ec3m v\u00e0o h\u1ea5p d\u1eabn cho t\u1ed9i ph\u1ea1m m\u1ea1ng. V\u00e0 l\u00fd do cho s\u1ef1 gia t\u0103ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u01a1n b\u1ea1n ngh\u0129 &#8211; b\u1ea3o m\u1eadt tr\u00ean c\u00e1c thi\u1ebft b\u1ecb IoT c\u00f3 xu h\u01b0\u1edbng k\u00e9m.<\/p>\n<p class=\"align-justify\">T\u1ed9i ph\u1ea1m m\u1ea1ng th\u00edch c\u00e1c m\u1ee5c ti\u00eau d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb IoT l\u00e0 m\u1ed9t trong nh\u1eefng m\u1ee5c ti\u00eau d\u1ec5 d\u00e0ng nh\u1ea5t. M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 l\u1edbn nh\u1ea5t trong s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 n\u00e0y l\u00e0 CVE-2023-1389, \u0111\u00e2y l\u00e0 l\u1ed7 h\u1ed5ng ti\u00eam l\u1ec7nh TP-Link. L\u1ed7 h\u1ed5ng n\u00e0y \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn 21% tr\u01b0\u1eddng h\u1ee3p m\u1ea5t an to\u00e0n th\u00f4ng tin c\u1ee7a c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf.<\/p>\n<p class=\"align-justify\">K\u1ebft h\u1ee3p \u0111i\u1ec1u \u0111\u00f3 v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng IoT kh\u00e1c v\u00e0 s\u1ef1 gia t\u0103ng nhanh ch\u00f3ng b\u1eaft \u0111\u1ea7u c\u00f3 \u00fd ngh\u0129a. V\u00e0 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng, ng\u01b0\u1eddi ta t\u1ef1 h\u1ecfi khi n\u00e0o c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u coi tr\u1ecdng b\u1ea3o m\u1eadt h\u01a1n.<\/p>\n<figure data-sub-html=\".lg-caption\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/khcn_20241014063050.jpg\" data-lg-id=\"1132241b-041b-4b15-88b9-76d1c4adec9b\"><img decoding=\"async\" src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/khcn_20241014063050.jpg\" alt=\"khcn_20241014063050.jpg\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/khcn_20241014063050.jpg\" data-original=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/khcn_20241014063050.jpg\" data-src-mobile=\"\" data-file-id=\"27079\" \/><figcaption class=\"lg-caption\">\u1ea2nh minh h\u1ecda.<\/figcaption><\/figure>\n<p class=\"align-justify\">T\u1ea1i Vi\u1ec7t Nam, c\u00f9ng v\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 c\u00f4ng ngh\u1ec7 IoT trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 \u0111\u00f4 th\u1ecb th\u00f4ng minh, y t\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 an ninh m\u1ea1ng c\u0169ng tr\u1edf n\u00ean c\u1ea5p b\u00e1ch. C\u00e1c thi\u1ebft b\u1ecb IoT t\u1ea1i Vi\u1ec7t Nam th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb m\u00e3 \u0111\u1ed9c v\u00e0 ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n.<\/p>\n<p class=\"align-justify\">Theo b\u00e1o c\u00e1o, 76% thi\u1ebft b\u1ecb IoT \u1edf \u0110\u00f4ng Nam \u00c1, trong \u0111\u00f3 c\u00f3 Vi\u1ec7t Nam, b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. M\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam ch\u01b0a \u00e1p d\u1ee5ng c\u00e1c quy chu\u1ea9n qu\u1ed1c t\u1ebf v\u1ec1 an ninh m\u1ea1ng, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 y\u1ebfu tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb hacker.<\/p>\n<p class=\"align-justify\">C\u00e1c h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng v\u00e0o h\u1ec7 th\u1ed1ng IoT \u0111\u1eb7t ra th\u00e1ch th\u1ee9c l\u1edbn v\u1ec1 b\u1ea3o m\u1eadt, \u0111\u00f2i h\u1ecfi bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng ch\u1ee7 y\u1ebfu nh\u01b0:<\/p>\n<p class=\"align-justify\">i) t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DDoS) l\u00e0m ng\u1eadp l\u1ee5t h\u1ec7 th\u1ed1ng b\u1eb1ng l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u t\u1eeb nhi\u1ec1u ngu\u1ed3n, khi\u1ebfn h\u1ec7 th\u1ed1ng qu\u00e1 t\u1ea3i v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, g\u00e2y gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5;<\/p>\n<p class=\"align-justify\">ii) t\u1ea5n c\u00f4ng Man-in-the-Middle (MitM) can thi\u1ec7p v\u00e0o giao ti\u1ebfp gi\u1eefa hai thi\u1ebft b\u1ecb IoT, nghe tr\u1ed9m v\u00e0 s\u1eeda \u0111\u1ed5i th\u00f4ng tin trao \u0111\u1ed5i, d\u1eabn \u0111\u1ebfn \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m ho\u1eb7c h\u00e0nh \u0111\u1ed9ng gi\u1ea3 m\u1ea1o;<\/p>\n<p class=\"align-justify\">iii) t\u1ea5n c\u00f4ng v\u00e0o thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i khai th\u00e1c l\u1ed7 h\u1ed5ng trong ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m c\u1ee7a thi\u1ebft b\u1ecb IoT \u0111\u1ec3 chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n, th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i nh\u01b0 ki\u1ec3m so\u00e1t t\u1eeb xa v\u00e0 thu th\u1eadp th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng;<\/p>\n<p class=\"align-justify\">iv) t\u1ea5n c\u00f4ng b\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i: k\u1ebb t\u1ea5n c\u00f4ng c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0o thi\u1ebft b\u1ecb IoT \u0111\u1ec3 l\u1ea5y c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m, ho\u1eb7c bi\u1ebfn thi\u1ebft b\u1ecb th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ng botnet.<\/p>\n<p><b>\u0110i\u1ec3m y\u1ebfu an to\u00e0n th\u00f4ng tin c\u1ee7a thi\u1ebft b\u1ecb IoT<\/b><\/p>\n<p class=\"align-justify\">M\u1ed9t ph\u1ea7n l\u1edbn thi\u1ebft b\u1ecb IoT kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt \u0111\u00fang c\u00e1ch khi\u1ebfn thi\u1ebft b\u1ecb IoT tr\u1edf th\u00e0nh l\u1ed7 h\u1ed5ng an ninh h\u00e0ng \u0111\u1ea7u. V\u00ed d\u1ee5 nh\u01b0 s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh ho\u1eb7c kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt t\u1ef1 \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho hacker khai th\u00e1c, d\u1eabn \u0111\u1ebfn vi\u1ec7c x\u00e2m nh\u1eadp v\u00e0o m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a doanh nghi\u1ec7p ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng. C\u00e1c thi\u1ebft b\u1ecb IoT th\u01b0\u1eddng c\u00f3 nh\u1eefng l\u1ed7 h\u1ed5ng sau:<\/p>\n<p class=\"align-justify\">M\u1eadt kh\u1ea9u y\u1ebfu v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i m\u1eb7c \u0111\u1ecbnh: Nhi\u1ec1u thi\u1ebft b\u1ecb IoT \u0111\u01b0\u1ee3c giao v\u1edbi m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh y\u1ebfu (v\u00ed d\u1ee5: \u201cadmin\u201d ho\u1eb7c \u201c123456\u201d) v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng brute force.<\/p>\n<figure data-sub-html=\".lg-caption\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/keyboard-notepad-passwords_800x451.jpg\" data-lg-id=\"76ee4965-60ff-45fd-add7-ed205c8065ed\"><img decoding=\"async\" src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/keyboard-notepad-passwords_800x451.jpg\" alt=\"keyboard-notepad-passwords_800x451.jpg\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/keyboard-notepad-passwords_800x451.jpg\" data-original=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/keyboard-notepad-passwords_800x451.jpg\" data-src-mobile=\"\" data-file-id=\"27080\" \/><figcaption class=\"lg-caption\">\u1ea2nh minh h\u1ecda.<\/figcaption><\/figure>\n<p class=\"align-justify\">C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m kh\u00f4ng th\u01b0\u1eddng xuy\u00ean: Nhi\u1ec1u thi\u1ebft b\u1ecb IoT kh\u00f4ng h\u1ed7 tr\u1ee3 ho\u1eb7c kh\u00f4ng khuy\u1ebfn kh\u00edch c\u1eadp nh\u1eadt firmware. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt kh\u00f4ng \u0111\u01b0\u1ee3c v\u00e1 k\u1ecbp th\u1eddi.<\/p>\n<p class=\"align-justify\">Thi\u1ebfu m\u00e3 h\u00f3a d\u1eef li\u1ec7u: M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb IoT truy\u1ec1n d\u1eef li\u1ec7u qua c\u00e1c k\u00eanh kh\u00f4ng m\u00e3 h\u00f3a, khi\u1ebfn th\u00f4ng tin nh\u1ea1y c\u1ea3m d\u1ec5 b\u1ecb ch\u1eb7n ho\u1eb7c \u0111\u00e1nh c\u1eafp trong qu\u00e1 tr\u00ecnh truy\u1ec1n.<\/p>\n<p class=\"align-justify\">T\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng h\u1ea1n ch\u1ebf: Do h\u1ea1n ch\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef, c\u00e1c thi\u1ebft b\u1ecb IoT th\u01b0\u1eddng kh\u00f4ng th\u1ec3 t\u00edch h\u1ee3p c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd nh\u01b0 m\u00e3 h\u00f3a ph\u1ee9c t\u1ea1p hay h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp.<\/p>\n<p class=\"align-justify\">Thi\u1ebft k\u1ebf b\u1ea3o m\u1eadt k\u00e9m t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u: Nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t t\u1eadp trung v\u00e0o t\u00ednh n\u0103ng v\u00e0 chi ph\u00ed m\u00e0 b\u1ecf qua vi\u1ec7c t\u00edch h\u1ee3p b\u1ea3o m\u1eadt v\u00e0o giai \u0111o\u1ea1n thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m.<\/p>\n<p class=\"align-justify\">T\u00edch h\u1ee3p m\u1ea1ng kh\u00f4ng an to\u00e0n: IoT th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c kh\u00f4ng an to\u00e0n ho\u1eb7c l\u1ed7i th\u1eddi nh\u01b0 HTTP, Telnet, hay Bluetooth kh\u00f4ng m\u00e3 h\u00f3a.<\/p>\n<p class=\"align-justify\">T\u1ea5n c\u00f4ng chu\u1ed7i cung \u1ee9ng: Thi\u1ebft b\u1ecb IoT c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ho\u1eb7c ph\u00e2n ph\u1ed1i, v\u00ed d\u1ee5 th\u00f4ng qua ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc.<\/p>\n<figure data-sub-html=\".lg-caption\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/su-dung-iot-trong-linh-vuc-quan-su-4-30082021082639.png\" data-lg-id=\"ee632fda-ed48-4136-9c46-2162d0a92979\"><img decoding=\"async\" src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/su-dung-iot-trong-linh-vuc-quan-su-4-30082021082639.png\" alt=\"su-dung-iot-trong-linh-vuc-quan-su-4-30082021082639.png\" data-src=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/su-dung-iot-trong-linh-vuc-quan-su-4-30082021082639.png\" data-original=\"https:\/\/ictv.1cdn.vn\/2024\/11\/28\/su-dung-iot-trong-linh-vuc-quan-su-4-30082021082639.png\" data-src-mobile=\"\" data-file-id=\"27081\" \/><figcaption class=\"lg-caption\">\u1ea2nh minh h\u1ecda.<\/figcaption><\/figure>\n<p><b>\u0110\u1ea3m b\u1ea3o an ninh m\u1ea1ng cho thi\u1ebft b\u1ecb IoT<\/b><\/p>\n<p class=\"align-justify\">S\u1ef1 ph\u1ee5 thu\u1ed9c ng\u00e0y c\u00e0ng t\u0103ng v\u00e0o c\u00e1c thi\u1ebft b\u1ecb Internet v\u1ea1n v\u1eadt (IoT) trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00ednh ph\u1ee7 l\u00e0m d\u1ea5y l\u00ean nh\u1eefng lo ng\u1ea1i \u0111\u00e1ng k\u1ec3. Nhi\u1ec1u thi\u1ebft b\u1ecb trong s\u1ed1 n\u00e0y, bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng an ninh v\u00e0 c\u1ea3m bi\u1ebfn th\u00f4ng minh, thi\u1ebfu kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 m\u1ea1nh m\u1ebd, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau h\u1ea5p d\u1eabn \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e1c nh\u00e2n \u0111\u1ed9c h\u1ea1i.<\/p>\n<p class=\"align-justify\">SonicWall nh\u1ea5n m\u1ea1nh nhu c\u1ea7u c\u1ea5p thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c trong vi\u1ec7c tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i vi\u1ec7c khai th\u00e1c c\u00e1c thi\u1ebft b\u1ecb d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng. H\u1eadu qu\u1ea3 ti\u1ec1m \u1ea9n c\u1ee7a c\u00e1c l\u1ed7 h\u1ed5ng n\u00e0y v\u01b0\u1ee3t xa c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng truy\u1ec1n th\u1ed1ng, \u0111e d\u1ecda \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng qu\u1ed1c gia. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro cho c\u00e1c thi\u1ebft b\u1ecb IoT, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/p>\n<p class=\"align-justify\">S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ecbnh k\u1ef3: Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh ngay khi c\u00e0i \u0111\u1eb7t; S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u ph\u1ee9c t\u1ea1p, bao g\u1ed3m c\u1ea3 ch\u1eef c\u00e1i, s\u1ed1, v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t; S\u1eed d\u1ee5ng tr\u00ecnh qu\u1ea3n l\u00fd m\u1eadt kh\u1ea9u \u0111\u1ec3 tr\u00e1nh s\u1eed d\u1ee5ng l\u1ea1i m\u1eadt kh\u1ea9u tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb.<\/p>\n<p class=\"align-justify\">C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 firmware: \u0110\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t; \u01afu ti\u00ean c\u00e1c thi\u1ebft b\u1ecb t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 c\u1eadp nh\u1eadt l\u00e2u d\u00e0i.<\/p>\n<p class=\"align-justify\">S\u1eed d\u1ee5ng giao th\u1ee9c m\u00e3 h\u00f3a m\u1ea1nh: S\u1eed d\u1ee5ng HTTPS thay v\u00ec HTTP; K\u00edch ho\u1ea1t m\u00e3 h\u00f3a end-to-end cho d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m; S\u1eed d\u1ee5ng WPA3 cho c\u00e1c k\u1ebft n\u1ed1i Wi-Fi.<\/p>\n<p class=\"align-justify\">T\u00e1ch bi\u1ec7t m\u1ea1ng l\u01b0\u1edbi IoT: T\u1ea1o m\u1ed9t m\u1ea1ng ri\u00eang (VLAN) d\u00e0nh ri\u00eang cho c\u00e1c thi\u1ebft b\u1ecb IoT \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 l\u00e2y lan khi m\u1ed9t thi\u1ebft b\u1ecb b\u1ecb x\u00e2m nh\u1eadp; K\u00edch ho\u1ea1t firewall \u0111\u1ec3 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng.<\/p>\n<p class=\"align-justify\">Gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng: S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDS) ho\u1eb7c gi\u1ea3i ph\u00e1p gi\u00e1m s\u00e1t an ninh \u0111\u1ec3 theo d\u00f5i c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng trong m\u1ea1ng IoT; L\u01b0u nh\u1eadt k\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n v\u00e0 \u0111i\u1ec1u tra s\u1ef1 c\u1ed1.<\/p>\n<p class=\"align-justify\">H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp: S\u1eed d\u1ee5ng nguy\u00ean t\u1eafc &#8220;quy\u1ec1n h\u1ea1n t\u1ed1i thi\u1ec3u&#8221; \u0111\u1ec3 c\u1ea5p quy\u1ec1n truy c\u1eadp. \u0110\u1ea3m b\u1ea3o ch\u1ec9 c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i.<\/p>\n<p class=\"align-justify\">Ch\u1ecdn nh\u00e0 cung c\u1ea5p uy t\u00edn: Ch\u1ec9 mua thi\u1ebft b\u1ecb IoT t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 uy t\u00edn v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u1ec1 an ninh m\u1ea1ng. Xem x\u00e9t c\u00e1c \u0111\u00e1nh gi\u00e1 an to\u00e0n b\u1ea3o m\u1eadt t\u1eeb c\u1ed9ng \u0111\u1ed3ng tr\u01b0\u1edbc khi mua.<\/p>\n<p class=\"align-justify\">Gi\u00e1o d\u1ee5c ng\u01b0\u1eddi d\u00f9ng: T\u0103ng c\u01b0\u1eddng nh\u1eadn th\u1ee9c v\u1ec1 an ninh m\u1ea1ng cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. H\u01b0\u1edbng d\u1eabn c\u00e1ch thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt cho thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch \u0111\u00fang \u0111\u1eafn.<\/p>\n<p class=\"align-justify\">Thi\u1ebft b\u1ecb IoT m\u1edf ra c\u01a1 h\u1ed9i l\u1edbn nh\u01b0ng c\u0169ng \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c kh\u00f4ng nh\u1ecf v\u1ec1 an ninh m\u1ea1ng. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c \u0111i\u1ec3m y\u1ebfu b\u1ea3o m\u1eadt, c\u00f9ng v\u1edbi th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba, s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 khai th\u00e1c t\u1ed1i \u0111a l\u1ee3i \u00edch c\u1ee7a IoT m\u1ed9t c\u00e1ch an to\u00e0n. Nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 sinh th\u00e1i IoT an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n<p>ictvietnam.vn<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ecnh tr\u1ea1ng m\u1ea5t an to\u00e0n th\u00f4ng tin thi\u1ebft b\u1ecb IoT l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c nghi\u00eam tr\u1ecdng. Vi\u1ec7c nh\u1eadn th\u1ee9c v\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ea3o m\u1eadt IoT c\u1ea7n \u0111\u01b0\u1ee3c xem l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng trong k\u1ef7 nguy\u00ean s\u1ed1 h\u00f3a. Ti\u1ec7n l\u1ee3i nh\u01b0ng c\u0169ng nhi\u1ec1u \u201ct\u00e1c d\u1ee5ng [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":45259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3,24],"tags":[],"class_list":["post-45258","post","type-post","status-publish","format-standard","has-post-thumbnail","category-canh-bao-khuyen-nghi","category-tin-noi-bat"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/45258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/comments?post=45258"}],"version-history":[{"count":1,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/45258\/revisions"}],"predecessor-version":[{"id":45260,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/45258\/revisions\/45260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/media\/45259"}],"wp:attachment":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/media?parent=45258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/categories?post=45258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/tags?post=45258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}