{"id":58808,"date":"2023-10-06T11:22:21","date_gmt":"2023-10-06T02:22:21","guid":{"rendered":"https:\/\/monolith.law\/vi\/?p=58808"},"modified":"2023-10-20T13:34:47","modified_gmt":"2023-10-20T04:34:47","slug":"denial-of-service-attack-dos","status":"publish","type":"post","link":"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos","title":{"rendered":"\u0110i\u1ec1u g\u00ec l\u00e0m cho DoS tr\u1edf th\u00e0nh t\u1ed9i ph\u1ea1m? Lu\u1eadt s\u01b0 gi\u1ea3i th\u00edch v\u1ec1 &#8216;T\u1ed9i ph\u1ea1m c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c b\u1eb1ng c\u00e1ch ph\u00e1 h\u1ee7y m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed&#8217; theo lu\u1eadt Nh\u1eadt B\u1ea3n"},"content":{"rendered":"\n<p>T\u1ed9i ph\u1ea1m c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c b\u1eb1ng c\u00e1ch ph\u00e1 h\u1ee7y m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp m\u1edbi v\u00e0o n\u0103m Showa 62 (1987). V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, do s\u1ef1 ph\u00e1t tri\u1ec3n cao \u0111\u1ed9 c\u1ee7a kinh t\u1ebf x\u00e3 h\u1ed9i v\u00e0 c\u00f4ng ngh\u1ec7, m\u00e1y t\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c v\u0103n ph\u00f2ng.<\/p>\n\n\n\n<p>C\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi con ng\u01b0\u1eddi gi\u1edd \u0111\u00e2y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y t\u00ednh, v\u00e0 ph\u1ea1m vi c\u00f4ng vi\u1ec7c c\u0169ng m\u1edf r\u1ed9ng, do \u0111\u00f3, vi\u1ec7c c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c b\u1eb1ng c\u00e1ch g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n gi\u1ea3i quy\u1ebft, v\u00e0 ph\u00e1p lu\u1eadt n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp m\u1edbi \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, v\u00e0o th\u1eddi \u0111i\u1ec3m thi\u1ebft l\u1eadp, m\u00e1y t\u00ednh v\u1eabn \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, v\u00e0 Internet c\u0169ng ch\u01b0a \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn, n\u00ean vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u1ee5 th\u1ec3 v\u1ec1 t\u1ed9i ph\u1ea1m tr\u00ean Internet l\u00e0 kh\u00f3 kh\u0103n. H\u01a1n n\u1eefa, ph\u00e1p lu\u1eadt n\u00e0y kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef t\u1eeb khoa h\u1ecdc m\u00e1y t\u00ednh, khoa h\u1ecdc th\u00f4ng tin, hay thu\u1eadt ng\u1eef th\u00f4ng th\u01b0\u1eddng trong x\u00e3 h\u1ed9i, m\u00e0 s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef theo h\u00ecnh th\u1ee9c c\u1ee7a b\u1ed9 lu\u1eadt h\u00ecnh s\u1ef1, n\u00ean c\u00f3 nhi\u1ec1u c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1c nhau, v\u00e0 c\u00f3 th\u1ec3 n\u00f3i \u0111\u00e2y l\u00e0 quy \u0111\u1ecbnh kh\u00f3 hi\u1ec3u \u0111\u1ed1i v\u1edbi c\u00f4ng ch\u00fang.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, t\u1ed9i ph\u1ea1m n\u00e0y th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft l\u00e0 \u0111\u1ed1i \u1ee9ng v\u1edbi lo\u1ea1i t\u1ed9i ph\u1ea1m m\u00e1y t\u00ednh trong s\u1ed1 c\u00e1c lo\u1ea1i t\u1ed9i ph\u1ea1m m\u1ea1ng.<\/p>\n\n\n\n<p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u v\u1ec1 chi ti\u1ebft c\u1ee7a t\u1ed9i ph\u1ea1m c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c b\u1eb1ng c\u00e1ch ph\u00e1 h\u1ee7y m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n<p><a href=\"https:\/\/monolith.law\/danh-muc-toi-pham-mang\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/monolith.law\/danh-muc-toi-pham-mang[ja]<\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Cuoc_tan_cong_DoS_la_gi\" title=\"Cu\u1ed9c t\u1ea5n c\u00f4ng DoS l\u00e0 g\u00ec\">Cu\u1ed9c t\u1ea5n c\u00f4ng DoS l\u00e0 g\u00ec<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Cac_loai_cuoc_tan_cong_DoS\" title=\" C\u00e1c lo\u1ea1i cu\u1ed9c t\u1ea5n c\u00f4ng DoS \"> C\u00e1c lo\u1ea1i cu\u1ed9c t\u1ea5n c\u00f4ng DoS <\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Co_che_hoat_dong_cua_cuoc_tan_cong_DoS\" title=\" C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DoS \"> C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DoS <\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Co_phai_tan_cong_DoS_la_toi_pha_hoai_may_tinh_va_gay_can_tro_cong_viec_khong\" title=\"C\u00f3 ph\u1ea3i t\u1ea5n c\u00f4ng DoS l\u00e0 t\u1ed9i ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c kh\u00f4ng?\">C\u00f3 ph\u1ea3i t\u1ea5n c\u00f4ng DoS l\u00e0 t\u1ed9i ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c kh\u00f4ng?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Du_yeu_cau_khach_quan\" title=\"\u0110\u1ee7 y\u00eau c\u1ea7u kh\u00e1ch quan\">\u0110\u1ee7 y\u00eau c\u1ea7u kh\u00e1ch quan<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Hanh_vi_gay_hai_doi_voi_may_tinh\" title=\"H\u00e0nh vi g\u00e2y h\u1ea1i \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh\">H\u00e0nh vi g\u00e2y h\u1ea1i \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Ngan_chan_hoat_dong_cua_may_tinh\" title=\"Ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u00ednh\">Ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Gay_can_tro_cong_viec\" title=\"G\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c\">G\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Du_yeu_cau_chu_quan_co_y_dinh\" title=\"\u0110\u1ee7 y\u00eau c\u1ea7u ch\u1ee7 quan (c\u00f3 \u00fd \u0111\u1ecbnh)\">\u0110\u1ee7 y\u00eau c\u1ea7u ch\u1ee7 quan (c\u00f3 \u00fd \u0111\u1ecbnh)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Vu_viec_truy_cap_lon_den_trang_web_cua_Thu_vien_Trung_tam_Thanh_pho_Okazaki\" title=\"V\u1ee5 vi\u1ec7c truy c\u1eadp l\u1edbn \u0111\u1ebfn trang web c\u1ee7a Th\u01b0 vi\u1ec7n Trung t\u00e2m Th\u00e0nh ph\u1ed1 Okazaki\">V\u1ee5 vi\u1ec7c truy c\u1eadp l\u1edbn \u0111\u1ebfn trang web c\u1ee7a Th\u01b0 vi\u1ec7n Trung t\u00e2m Th\u00e0nh ph\u1ed1 Okazaki<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Van_de_va_phe_phan_ve_vu_viec\" title=\" V\u1ea5n \u0111\u1ec1 v\u00e0 ph\u00ea ph\u00e1n v\u1ec1 v\u1ee5 vi\u1ec7c\"> V\u1ea5n \u0111\u1ec1 v\u00e0 ph\u00ea ph\u00e1n v\u1ec1 v\u1ee5 vi\u1ec7c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/monolith.law\/vi\/it\/denial-of-service-attack-dos\/#Tom_tat\" title=\"T\u00f3m t\u1eaft\">T\u00f3m t\u1eaft<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cuoc_tan_cong_DoS_la_gi\"><\/span>Cu\u1ed9c t\u1ea5n c\u00f4ng DoS l\u00e0 g\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/monolith.law\/wp-content\/uploads\/2020\/04\/shutterstock_1091269520-1024x684.jpg\" alt=\"\" class=\"wp-image-8615\" \/><\/figure>\n\n\n\n<p>Cu\u1ed9c t\u1ea5n c\u00f4ng DoS (Denial of Service attack) l\u00e0 m\u1ed9t lo\u1ea1i t\u1ea5n c\u00f4ng m\u1ea1ng, b\u1eb1ng c\u00e1ch g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u ho\u1eb7c d\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7 \u0111\u1ebfn trang web ho\u1eb7c m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau, g\u00e2y ra qu\u00e1 t\u1ea3i, khi\u1ebfn h\u1ec7 th\u1ed1ng c\u1ee7a \u0111\u1ed1i t\u00e1c kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c l\u1ee3i d\u1ee5ng quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p nh\u01b0 vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p, ho\u1eb7c l\u1ea5y quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng th\u00f4ng qua vi-r\u00fat, m\u00e0 l\u00e0 c\u1ea3n tr\u1edf ng\u01b0\u1eddi d\u00f9ng h\u1ee3p l\u1ec7 s\u1eed d\u1ee5ng quy\u1ec1n truy c\u1eadp c\u1ee7a h\u1ecd. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u1ea5n c\u00f4ng m\u1ea1ng \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u, nh\u01b0ng c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u01b0\u01a1ng ph\u00e1p t\u1ea5n c\u00f4ng ph\u00e2n t\u00e1n DDoS (Distributed Denial of Service attack), v\u00e0 v\u1eabn g\u00e2y ra nhi\u1ec1u thi\u1ec7t h\u1ea1i do qu\u1ea5y r\u1ed1i trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_loai_cuoc_tan_cong_DoS\"><\/span> C\u00e1c lo\u1ea1i cu\u1ed9c t\u1ea5n c\u00f4ng DoS <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cu\u1ed9c t\u1ea5n c\u00f4ng DoS \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: &#8220;Ki\u1ec3u l\u1ee5t&#8221; v\u00e0 &#8220;Ki\u1ec3u y\u1ebfu k\u00e9m&#8221;.<\/p>\n\n\n\n<p>&#8216;L\u1ee5t&#8217; b\u1eaft ngu\u1ed3n t\u1eeb t\u1eeb ti\u1ebfng Anh &#8216;Flood&#8217; (= l\u0169 l\u1ee5t), n\u00f3 g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch khai th\u00e1c giao th\u1ee9c, khi\u1ebfn m\u1ee5c ti\u00eau t\u1ea5n c\u00f4ng kh\u00f4ng th\u1ec3 x\u1eed l\u00fd.<\/p>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i, ki\u1ec3u y\u1ebfu k\u00e9m s\u1eed d\u1ee5ng l\u1ed7 h\u1ed5ng c\u1ee7a m\u00e1y ch\u1ee7 ho\u1eb7c \u1ee9ng d\u1ee5ng, th\u1ef1c hi\u1ec7n x\u1eed l\u00fd kh\u00f4ng h\u1ee3p l\u1ec7, l\u00e0m d\u1eebng ch\u1ee9c n\u0103ng. S\u1ef1 ph\u00e2n bi\u1ec7t gi\u1eefa n\u00f3 v\u00e0 vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p tr\u1edf n\u00ean m\u01a1 h\u1ed3, nh\u01b0ng v\u00ed d\u1ee5, cu\u1ed9c t\u1ea5n c\u00f4ng DoS ki\u1ec3u y\u1ebfu k\u00e9m \u0111i\u1ec3n h\u00ecnh l\u00e0 cu\u1ed9c t\u1ea5n c\u00f4ng LAND, n\u00f3 g\u1eedi g\u00f3i tin c\u00f3 \u0111\u1ecba ch\u1ec9 IP v\u00e0 s\u1ed1 c\u1ed5ng ngu\u1ed3n v\u00e0 \u0111\u00edch gi\u1ed1ng nhau. \u0110\u1ec3 gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u, n\u1ebfu k\u1ebb t\u1ea5n c\u00f4ng A g\u1eedi m\u1ed9t g\u00f3i tin c\u00f3 n\u1ed9i dung &#8220;T\u00f4i l\u00e0 B v\u00e0 t\u00f4i mu\u1ed1n nh\u1eadn ph\u1ea3n h\u1ed3i&#8221; \u0111\u1ebfn m\u00e1y ch\u1ee7 B m\u1ee5c ti\u00eau, B s\u1ebd &#8220;ph\u1ea3n h\u1ed3i&#8221; cho ch\u00ednh m\u00ecnh, v\u00e0 B nh\u1eadn &#8220;ph\u1ea3n h\u1ed3i&#8221; t\u1eeb ch\u00ednh m\u00ecnh v\u00e0 ti\u1ebfp t\u1ee5c &#8220;ph\u1ea3n h\u1ed3i&#8221; cho ch\u00ednh m\u00ecnh&#8230; \u0111i\u1ec1u n\u00e0y s\u1ebd l\u1eb7p l\u1ea1i, t\u1ea1o ra v\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n. \u0110i\u1ec1u n\u00e0y s\u1eed d\u1ee5ng &#8220;l\u1ed7 h\u1ed5ng&#8221; trong ngh\u0129a &#8220;ph\u1ea3n h\u1ed3i cho g\u00f3i tin m\u00e0 ch\u00ednh m\u00ecnh l\u00e0 ngu\u1ed3n g\u1eedi&#8221;, nh\u01b0ng v\u00ec n\u00f3 kh\u00f4ng v\u01b0\u1ee3t qua x\u00e1c th\u1ef1c m\u1eadt kh\u1ea9u, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 &#8220;truy c\u1eadp tr\u00e1i ph\u00e9p&#8221;, m\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 &#8220;cu\u1ed9c t\u1ea5n c\u00f4ng DoS ki\u1ec3u y\u1ebfu k\u00e9m&#8221;.<\/p>\n\n\n\n<p><a href=\"https:\/\/monolith.law\/reputation\/unauthorized-computer-access\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/monolith.law\/reputation\/unauthorized-computer-access[ja]<\/a><\/p>\n\n\n\n<p>Ngo\u00e0i ra, cu\u1ed9c t\u1ea5n c\u00f4ng DDoS l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00e1n, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa h\u00e0ng ngh\u00ecn m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m vi-r\u00fat bot v\u00e0 th\u1ef1c hi\u1ec7n cu\u1ed9c t\u1ea5n c\u00f4ng DoS ki\u1ec3u l\u1ee5t t\u1eeb m\u1ed7i m\u00e1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_che_hoat_dong_cua_cuoc_tan_cong_DoS\"><\/span> C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DoS <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DoS l\u00e0 l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c nh\u1eefng vi\u1ec7c \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn l\u00e0 h\u1ee3p l\u1ec7 trong ph\u1ea1m vi TCP\/IP, m\u1ed9t c\u00e1ch k\u1ef9 thu\u1eadt \u0111\u01a1n gi\u1ea3n. V\u00ed d\u1ee5, khi b\u1ea1n c\u1ed1 g\u1eafng mua v\u00e9 xem bu\u1ed5i bi\u1ec3u di\u1ec5n c\u1ee7a m\u1ed9t ng\u00f4i sao n\u1ed5i ti\u1ebfng th\u00f4ng qua b\u00e1n h\u00e0ng c\u00f4ng khai v\u00e0 truy c\u1eadp v\u00e0o trang b\u00e1n h\u00e0ng, do nhi\u1ec1u ng\u01b0\u1eddi truy c\u1eadp c\u00f9ng m\u1ed9t l\u00fac, trang web tr\u1edf n\u00ean ch\u1eadm ho\u1eb7c b\u1ecb h\u1ecfng, kh\u00f3 k\u1ebft n\u1ed1i. Cu\u1ed9c t\u1ea5n c\u00f4ng DoS l\u00e0 m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng t\u1ea1o ra t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady m\u1ed9t c\u00e1ch c\u1ed1 \u00fd b\u1eb1ng c\u00e1ch l\u1ea1m d\u1ee5ng quy\u1ec1n h\u1ee3p l\u1ec7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_phai_tan_cong_DoS_la_toi_pha_hoai_may_tinh_va_gay_can_tro_cong_viec_khong\"><\/span>C\u00f3 ph\u1ea3i t\u1ea5n c\u00f4ng DoS l\u00e0 t\u1ed9i ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/monolith.law\/wp-content\/uploads\/2020\/04\/shutterstock_1611484192-1024x570.jpg\" alt=\"\" class=\"wp-image-8618\" \/><figcaption class=\"wp-element-caption\"> <\/figcaption><\/figure>\n\n\n\n<p>V\u1eady, li\u1ec7u t\u1ea5n c\u00f4ng DoS c\u00f3 ph\u1ea3i l\u00e0 h\u00e0nh vi ph\u1ea1m t\u1ed9i kh\u00f4ng? Ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t xem n\u00f3 c\u00f3 ph\u1ea3i l\u00e0 t\u1ed9i ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c hay kh\u00f4ng.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>Ng\u01b0\u1eddi n\u00e0o ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed ho\u1eb7c b\u1ea3n ghi t\u1eeb t\u00ednh d\u00f9ng cho c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, ho\u1eb7c cung c\u1ea5p th\u00f4ng tin gi\u1ea3 m\u1ea1o ho\u1eb7c ch\u1ec9 d\u1eabn kh\u00f4ng ch\u00ednh x\u00e1c cho m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed d\u00f9ng cho c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, ho\u1eb7c b\u1eb1ng c\u00e1ch kh\u00e1c, kh\u00f4ng cho m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, ho\u1eb7c l\u00e0m cho n\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00e1i v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, s\u1ebd b\u1ecb ph\u1ea1t t\u00f9 d\u01b0\u1edbi 5 n\u0103m ho\u1eb7c ph\u1ea1t d\u01b0\u1edbi 1 tri\u1ec7u y\u00ean.<\/p>\n<cite>\u0110i\u1ec1u 234-2, \u0110i\u1ec1u 1 c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1 Nh\u1eadt B\u1ea3n (Ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c)<\/cite><\/blockquote>\n\n\n\n<p>Nh\u01b0 v\u1eady, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed9i ph\u1ea1m ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c, y\u00eau c\u1ea7u kh\u00e1ch quan bao g\u1ed3m:<\/p>\n\n\n\n<ol>\n<li>H\u00e0nh vi g\u00e2y h\u1ea1i \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>Ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>G\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c<\/li>\n<\/ol>\n\n\n\n<p>V\u00e0 y\u00eau c\u1ea7u ch\u1ee7 quan l\u00e0 c\u1ea7n c\u00f3 \u00fd \u0111\u1ecbnh xuy\u00ean su\u1ed1t trong nh\u1eefng y\u00eau c\u1ea7u tr\u00ean \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed9i ph\u1ea1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Du_yeu_cau_khach_quan\"><\/span>\u0110\u1ee7 y\u00eau c\u1ea7u kh\u00e1ch quan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t t\u1eebng y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hanh_vi_gay_hai_doi_voi_may_tinh\"><\/span>H\u00e0nh vi g\u00e2y h\u1ea1i \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>H\u00e0nh vi g\u00e2y h\u1ea1i (h\u00e0nh \u0111\u1ed9ng th\u1ef1c hi\u1ec7n) c\u1ea7n ph\u1ea3i:<\/p>\n\n\n\n<ul>\n<li>&#8220;Ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed ho\u1eb7c b\u1ea3n ghi t\u1eeb t\u00ednh d\u00f9ng cho c\u00f4ng vi\u1ec7c&#8221;<\/li>\n\n\n\n<li>&#8220;Cung c\u1ea5p th\u00f4ng tin gi\u1ea3 m\u1ea1o ho\u1eb7c ch\u1ec9 d\u1eabn kh\u00f4ng ch\u00ednh x\u00e1c cho m\u00e1y t\u00ednh&#8221;<\/li>\n\n\n\n<li>&#8220;Ho\u1eb7c b\u1eb1ng c\u00e1ch kh\u00e1c&#8221;<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi \u0111i\u1ec1u n\u00e0y, &#8220;m\u00e1y t\u00ednh&#8221; \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong m\u1ed9t ph\u00e1n quy\u1ebft (Fukuoka High Court, ng\u00e0y 21 th\u00e1ng 9 n\u0103m 2000 (n\u0103m 2000 theo l\u1ecbch Gregory)) l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u, v\u00e0 kh\u00f4ng c\u00f3 tranh c\u00e3i v\u1ec1 vi\u1ec7c m\u00e1y t\u00ednh v\u0103n ph\u00f2ng ho\u1eb7c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, m\u00e1y t\u00ednh \u0111i\u1ec1u khi\u1ec3n, v.v. l\u00e0 \u0111\u1ea1i di\u1ec7n cho n\u00f3. B\u1ea3n ghi t\u1eeb t\u00ednh \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong \u0110i\u1ec1u 7-2 c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1. M\u00e1y ch\u1ee7, m\u1ee5c ti\u00eau c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DoS, r\u00f5 r\u00e0ng thu\u1ed9c v\u1ec1 nh\u1eefng \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n<p>&#8220;Ph\u00e1 ho\u1ea1i&#8221; kh\u00f4ng ch\u1ec9 l\u00e0 ph\u00e1 h\u1ee7y v\u1eadt l\u00fd m\u00e0 c\u00f2n bao g\u1ed3m vi\u1ec7c x\u00f3a d\u1eef li\u1ec7u v\u00e0 m\u1ecdi h\u00e0nh \u0111\u1ed9ng l\u00e0m h\u1ea1i ch\u1ee9c n\u0103ng c\u1ee7a v\u1eadt. &#8220;Th\u00f4ng tin gi\u1ea3 m\u1ea1o&#8221; l\u00e0 th\u00f4ng tin tr\u00e1i v\u1edbi s\u1ef1 th\u1eadt. &#8220;Ch\u1ec9 d\u1eabn kh\u00f4ng ch\u00ednh x\u00e1c&#8221; l\u00e0 vi\u1ec7c cung c\u1ea5p l\u1ec7nh c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1edfi m\u00e1y t\u00ednh \u0111\u00f3 m\u00e0 kh\u00f4ng c\u00f3 quy\u1ec1n. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n th\u1ef1c hi\u1ec7n t\u1ea5n c\u00f4ng DoS ki\u1ec3u flood m\u1ed9t c\u00e1ch l\u1edbn m\u1ea1nh v\u00e0 t\u1eadp trung, m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau s\u1ebd qu\u00e1 t\u1ea3i v\u00e0 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n x\u1eed l\u00fd \u0111\u00fang c\u00e1ch. Cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 v\u1eady, ngay c\u1ea3 khi kh\u00f4ng &#8220;ph\u00e1 ho\u1ea1i&#8221; b\u1eb1ng c\u00e1ch x\u00f3a d\u1eef li\u1ec7u, v\u1eabn l\u00e0 truy c\u1eadp tr\u00e1i \u00fd ch\u1ee7 s\u1edf h\u1eefu m\u00e1y ch\u1ee7 v\u00e0 cung c\u1ea5p l\u1ec7nh m\u00e0 kh\u00f4ng c\u00f3 quy\u1ec1n, do \u0111\u00f3 n\u00f3 thu\u1ed9c v\u1ec1 &#8220;ch\u1ec9 d\u1eabn kh\u00f4ng ch\u00ednh x\u00e1c&#8221;.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ngan_chan_hoat_dong_cua_may_tinh\"><\/span>Ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>C\u00e2u h\u1ecfi l\u00e0 li\u1ec7u n\u00f3 c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi &#8220;kh\u00f4ng cho m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng&#8221; ho\u1eb7c &#8220;l\u00e0m cho n\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00e1i v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng&#8221; hay kh\u00f4ng. C\u00f3 tranh c\u00e3i v\u1ec1 vi\u1ec7c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng n\u00ean d\u1ef1a tr\u00ean ai, nh\u01b0ng v\u00ec l\u1ee3i \u00edch ph\u00e1p l\u00fd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 c\u1ee7a t\u1ed9i n\u00e0y l\u00e0 s\u1ef1 an to\u00e0n v\u00e0 thu\u1eadn l\u1ee3i trong vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c, ch\u00fang ta n\u00ean xem x\u00e9t m\u1ee5c \u0111\u00edch c\u1ee7a ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t. Khi t\u1ea5n c\u00f4ng DoS \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0 m\u00e1y ch\u1ee7 b\u1ecb qu\u00e1 t\u1ea3i, d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng, v\u00e0 m\u00e1y ch\u1ee7 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd \u0111\u00fang m\u00e0 ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t \u0111\u00e3 m\u1ee5c \u0111\u00edch. Trong tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng &#8220;ho\u1ea1t \u0111\u1ed9ng theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng&#8221; kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, v\u00e0 n\u00f3 thu\u1ed9c v\u1ec1 vi\u1ec7c ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gay_can_tro_cong_viec\"><\/span>G\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>T\u1ed9i ph\u1ea1m ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c l\u00e0 lo\u1ea1i t\u1ed9i ph\u1ea1m n\u1eb7ng h\u01a1n c\u1ee7a t\u1ed9i ph\u1ea1m g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c (\u0110i\u1ec1u 233, 234 c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1), v\u00ec v\u1eady, v\u1ec1 vi\u1ec7c g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c n\u00e0y, ch\u00fang ta n\u00ean xem x\u00e9t gi\u1ed1ng nh\u01b0 t\u1ed9i ph\u1ea1m g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c th\u00f4ng th\u01b0\u1eddng. \u0110\u00f3 l\u00e0, &#8220;c\u00f4ng vi\u1ec7c&#8221; l\u00e0 vi\u1ec7c l\u00e0m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n li\u00ean t\u1ee5c d\u1ef1a tr\u00ean v\u1ecb tr\u00ed trong x\u00e3 h\u1ed9i, v\u00e0 \u0111\u1ec3 c\u00f3 th\u1ec3 n\u00f3i l\u00e0 &#8220;c\u1ea3n tr\u1edf&#8221;, kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i g\u00e2y h\u1ea1i cho c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf.<br> Khi t\u1ea5n c\u00f4ng DoS \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, &#8220;c\u00f4ng vi\u1ec7c&#8221; c\u1ee7a ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t cung c\u1ea5p d\u1ecbch v\u1ee5 tr\u00ean Internet b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 b\u1ecb c\u1ea3n tr\u1edf, v\u00e0 n\u00f3 thu\u1ed9c v\u1ec1 vi\u1ec7c g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Du_yeu_cau_chu_quan_co_y_dinh\"><\/span>\u0110\u1ee7 y\u00eau c\u1ea7u ch\u1ee7 quan (c\u00f3 \u00fd \u0111\u1ecbnh)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sau khi \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u n\u00e0y, c\u1ea7n ph\u1ea3i c\u00f4ng nh\u1eadn \u00fd \u0111\u1ecbnh (\u0110i\u1ec1u 38, \u0110i\u1ec1u 1 c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1). \u00dd \u0111\u1ecbnh l\u00e0 vi\u1ec7c nh\u1eadn bi\u1ebft v\u00e0 ch\u1ea5p nh\u1eadn s\u1ef1 th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1eeb \u2460 \u0111\u1ebfn \u2462 (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 y\u00eau c\u1ea7u c\u1ea5u t\u1ea1o). \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i c\u00f3 \u00fd \u0111\u1ecbnh x\u1ea5u ho\u1eb7c \u00fd \u0111\u1ecbnh g\u00e2y h\u1ea1i, ngay c\u1ea3 khi kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh nh\u01b0 v\u1eady, n\u1ebfu c\u00f3 nh\u1eadn th\u1ee9c r\u1eb1ng &#8220;c\u00f3 th\u1ec3 m\u00e1y ch\u1ee7 s\u1ebd b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i v\u00e0 d\u1ecbch v\u1ee5 s\u1ebd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng&#8221;, th\u00ec c\u00f3 th\u1ec3 c\u00f4ng nh\u1eadn \u00fd \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vu_viec_truy_cap_lon_den_trang_web_cua_Thu_vien_Trung_tam_Thanh_pho_Okazaki\"><\/span>V\u1ee5 vi\u1ec7c truy c\u1eadp l\u1edbn \u0111\u1ebfn trang web c\u1ee7a Th\u01b0 vi\u1ec7n Trung t\u00e2m Th\u00e0nh ph\u1ed1 Okazaki<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/monolith.law\/wp-content\/uploads\/2020\/04\/shutterstock_536062258-1024x576.jpg\" alt=\"\" class=\"wp-image-8625\" \/><\/figure>\n\n\n\n<p>Li\u00ean quan \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 tr\u00ean, ch\u00fang t\u00f4i xin gi\u1edbi thi\u1ec7u v\u1ee5 vi\u1ec7c truy c\u1eadp l\u1edbn \u0111\u1ebfn trang web c\u1ee7a Th\u01b0 vi\u1ec7n Trung t\u00e2m Th\u00e0nh ph\u1ed1 Okazaki (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1ee5 vi\u1ec7c Librahack).<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>M\u1ed9t ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng \u1edf t\u1ec9nh Aichi (39 tu\u1ed5i) \u0111\u00e3 b\u1ecb b\u1eaft v\u00ec \u0111\u00e3 s\u1eed d\u1ee5ng ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 vi\u1ebft \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 s\u00e1ch m\u1edbi t\u1eeb trang web c\u1ee7a th\u01b0 vi\u1ec7n, d\u1eabn \u0111\u1ebfn m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng. Tuy nhi\u00ean, theo ph\u00e2n t\u00edch c\u1ee7a chuy\u00ean gia m\u00e0 Asahi Shimbun \u0111\u00e3 y\u00eau c\u1ea7u, \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng ph\u1ea7n m\u1ec1m c\u1ee7a th\u01b0 vi\u1ec7n c\u00f3 l\u1ed7i v\u00e0 \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c cu\u1ed9c t\u1ea5n c\u00f4ng truy c\u1eadp l\u1edbn. \u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u00e3 x\u1ea3y ra t\u1ea1i s\u00e1u th\u01b0 vi\u1ec7n kh\u00e1c tr\u00ean to\u00e0n qu\u1ed1c s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ph\u1ea7n m\u1ec1m. C\u00f4ng ty ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m \u0111\u00e3 b\u1eaft \u0111\u1ea7u s\u1eeda ch\u1eefa t\u1ea1i kho\u1ea3ng 30 th\u01b0 vi\u1ec7n tr\u00ean to\u00e0n qu\u1ed1c.<br> V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 x\u1ea3y ra t\u1ea1i Th\u01b0 vi\u1ec7n Th\u00e0nh ph\u1ed1 Okazaki. Ph\u1ea7n m\u1ec1m c\u00f3 l\u1ed7i khi\u1ebfn d\u1eef li\u1ec7u s\u00e1ch trong kho b\u1ecb gi\u1eef trong tr\u1ea1ng th\u00e1i x\u1eed l\u00fd li\u00ean t\u1ee5c m\u1ed7i khi \u0111\u01b0\u1ee3c g\u1ecdi, gi\u1ed1ng nh\u01b0 tr\u1ea1ng th\u00e1i khi \u0111i\u1ec7n tho\u1ea1i v\u1eabn \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean sau cu\u1ed9c g\u1ecdi. N\u00f3 s\u1ebd b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i sau m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng t\u1ea1i th\u01b0 vi\u1ec7n n\u00e0y, n\u1ebfu s\u1ed1 l\u01b0\u1ee3ng truy c\u1eadp v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng 1.000 l\u1ea7n trong 10 ph\u00fat, vi\u1ec7c duy\u1ec7t trang web s\u1ebd kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0 d\u01b0\u1eddng nh\u01b0 \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t l\u01b0\u1ee3ng l\u1edbn truy c\u1eadp.<br> Ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng l\u00e0 m\u1ed9t k\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u00e3 m\u01b0\u1ee3n kho\u1ea3ng 100 cu\u1ed1n s\u00e1ch m\u1ed7i n\u0103m t\u1eeb Th\u01b0 vi\u1ec7n Th\u00e0nh ph\u1ed1 Okazaki. Trang web c\u1ee7a th\u01b0 vi\u1ec7n kh\u00f3 s\u1eed d\u1ee5ng, v\u00ec v\u1eady anh ta \u0111\u00e3 t\u1ea1o m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 s\u00e1ch m\u1edbi h\u00e0ng ng\u00e0y v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng t\u1eeb th\u00e1ng 3.<br> K\u1ec3 t\u1eeb th\u00e1ng \u0111\u00f3, th\u01b0 vi\u1ec7n \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c khi\u1ebfu n\u1ea1i t\u1eeb ng\u01b0\u1eddi d\u00e2n r\u1eb1ng &#8220;kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi trang web&#8221;. C\u1ea3nh s\u00e1t t\u1ec9nh Aichi, sau khi nh\u1eadn \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh r\u1eb1ng ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng \u0111\u00e3 c\u1ed1 \u00fd g\u1eedi y\u00eau c\u1ea7u v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 \u0111\u00e3 b\u1eaft anh ta v\u1edbi c\u00e1o bu\u1ed9c c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c. V\u0103n ph\u00f2ng c\u00f4ng t\u1ed1 Nagoya, chi nh\u00e1nh Okazaki, \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh kh\u00f4ng kh\u1edfi t\u1ed1 v\u00e0o th\u00e1ng 6, v\u00ec &#8220;kh\u00f4ng th\u1ec3 th\u1eeba nh\u1eadn \u00fd \u0111\u1ecbnh m\u1ea1nh m\u1ebd c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c&#8221;.<\/p>\n<cite>Asahi Shimbun, phi\u00ean b\u1ea3n Nagoya s\u00e1ng (ng\u00e0y 21 th\u00e1ng 8 n\u0103m 2010)<\/cite><\/blockquote>\n\n\n\n<p>Ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng b\u1ecb b\u1eaft trong v\u1ee5 vi\u1ec7c n\u00e0y l\u00e0 m\u1ed9t ng\u01b0\u1eddi s\u1eed d\u1ee5ng Th\u01b0 vi\u1ec7n Trung t\u00e2m Th\u00e0nh ph\u1ed1 Okazaki, v\u00e0 anh ta \u0111\u00e3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y v\u1edbi m\u1ee5c \u0111\u00edch thu th\u1eadp th\u00f4ng tin v\u1ec1 s\u00e1ch m\u1edbi t\u1eeb trang web c\u1ee7a th\u01b0 vi\u1ec7n, kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c c\u1ee7a th\u01b0 vi\u1ec7n. T\u1ea7n su\u1ea5t truy c\u1eadp c\u1ee7a anh ta c\u0169ng ch\u1ec9 kho\u1ea3ng m\u1ed9t l\u1ea7n m\u1ed7i gi\u00e2y, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DoS, nh\u01b0ng do m\u00e1y ch\u1ee7 c\u1ee7a th\u01b0 vi\u1ec7n c\u00f3 l\u1ed7i, n\u00ean \u0111\u00e3 x\u1ea3y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng ngay c\u1ea3 v\u1edbi m\u1ee9c \u0111\u1ed9 n\u00e0y.<\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 \u00fd \u0111\u1ed3 x\u1ea5u, nh\u01b0ng vi\u1ec7c th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DoS \u0111\u00e3 l\u00e0m cho m\u00e1y ch\u1ee7 c\u1ee7a th\u01b0 vi\u1ec7n b\u1ecb h\u1ecfng v\u00e0 c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn, v\u00ec v\u1eady ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u kh\u00e1ch quan. V\u00e0 v\u1ec1 \u00fd \u0111\u1ecbnh, nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, ngay c\u1ea3 khi kh\u00f4ng c\u00f3 \u00fd \u0111\u1ed3 x\u1ea5u, \u00fd \u0111\u1ecbnh v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn. C\u1ea3nh s\u00e1t t\u1ec9nh \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh r\u1eb1ng ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng n\u00e0y, l\u00e0 m\u1ed9t k\u1ef9 s\u01b0 m\u00e1y t\u00ednh th\u00f4ng th\u1ea1o, \u0111\u00e3 g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u, m\u1eb7c d\u00f9 anh ta \u0111\u00e3 nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c r\u1eb1ng vi\u1ec7c g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00e1y ch\u1ee7 c\u1ee7a th\u01b0 vi\u1ec7n, v\u00ec v\u1eady c\u00f3 \u00fd \u0111\u1ecbnh v\u00e0 t\u1ed9i ph\u1ea1m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Van_de_va_phe_phan_ve_vu_viec\"><\/span> V\u1ea5n \u0111\u1ec1 v\u00e0 ph\u00ea ph\u00e1n v\u1ec1 v\u1ee5 vi\u1ec7c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb trang web c\u00f4ng khai nh\u01b0 ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng \u0111\u00e3 th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn v\u00e0 kh\u00f4ng c\u00f3 t\u00ednh ph\u1ea1m ph\u00e1p trong vi\u1ec7c l\u1eadp tr\u00ecnh. Ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng n\u00e0y sau \u0111\u00f3 \u0111\u00e3 gi\u1ea3i th\u00edch v\u1ec1 qu\u00e1 tr\u00ecnh v\u00e0 \u00fd \u0111\u1ecbnh c\u1ee7a m\u00ecnh tr\u00ean trang web c\u1ee7a m\u00ecnh, nh\u01b0ng kh\u00f4ng c\u00f3 \u0111i\u1ec3m n\u00e0o \u0111\u00e1ng b\u1ecb ch\u1ec9 tr\u00edch \u0111\u1ea1o \u0111\u1ee9c nh\u01b0 &#8220;t\u1ed9i ph\u1ea1m&#8221; t\u1eeb n\u1ed9i dung \u0111\u00f3, l\u00e0m rung \u0111\u1ed9ng nhi\u1ec1u k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng t\u1ef1 v\u00e0 \u0111\u00e3 th\u1ea3o lu\u1eadn nhi\u1ec1u l\u1eddi ph\u00ea ph\u00e1n v\u00e0 lo ng\u1ea1i.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, tr\u01b0\u1edbc h\u1ebft, trang web c\u00f4ng khai c\u1ee7a th\u01b0 vi\u1ec7n c\u00f4ng c\u1ed9ng l\u00e0 m\u1ed9t trang web m\u00e0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng x\u00e1c \u0111\u1ecbnh s\u1eed d\u1ee5ng, nh\u01b0ng n\u1ebfu m\u00e1y ch\u1ee7 c\u1ee7a n\u00f3 c\u00f3 l\u1ed7i khi\u1ebfn n\u00f3 b\u1ecb h\u1ecfng v\u1edbi m\u1ed9t l\u1ea7n truy c\u1eadp m\u1ed7i gi\u00e2y, th\u00ec n\u00f3 qu\u00e1 y\u1ebfu \u0111u\u1ed1i v\u00e0 d\u1ec5 v\u1ee1, v\u00e0 n\u1ebfu c\u00f3 m\u1ed9t m\u00e1y ch\u1ee7 m\u1ea1nh m\u1ebd nh\u01b0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb, ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng n\u00e0y kh\u00f4ng n\u00ean b\u1ecb b\u1eaft.<br> M\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c l\u00e0 ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng kh\u00f4ng c\u00f3 &#8220;tr\u1ea3 \u0111\u0169a&#8221; ho\u1eb7c &#8220;qu\u1ea5y r\u1ed1i&#8221;, kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh t\u1ea5n c\u00f4ng ho\u1eb7c c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c, kh\u00f4ng g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u kh\u00e1c th\u01b0\u1eddng, kh\u00f4ng c\u00f3 y\u1ebfu t\u1ed1 r\u00f5 r\u00e0ng nh\u01b0 t\u1ed9i ph\u1ea1m, nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 th\u00e0nh l\u1eadp t\u1ed9i ph\u1ea1m theo quy \u0111\u1ecbnh, \u0111\u00e2y l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 v\u1ec1 lu\u1eadt ph\u00e1p. C\u0169ng c\u00f3 nh\u1eefng ch\u1ec9 tr\u00edch v\u1ec1 s\u1ef1 t\u00e1ch r\u1eddi gi\u1eefa vi\u1ec7c \u00e1p d\u1ee5ng ph\u00e1p lu\u1eadt v\u00e0 th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng Internet. V\u00ed d\u1ee5, c\u00f9ng m\u1ed9t 10.000 l\u1ea7n truy c\u1eadp, \u1ea5n t\u01b0\u1ee3ng m\u00e0 nh\u1eefng ng\u01b0\u1eddi th\u00f4ng th\u1ea1o c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 x\u1eed l\u00fd th\u00f4ng tin nh\u1eadn \u0111\u01b0\u1ee3c kh\u00e1c v\u1edbi \u1ea5n t\u01b0\u1ee3ng m\u00e0 ng\u01b0\u1eddi d\u00e2n th\u00f4ng th\u01b0\u1eddng, bao g\u1ed3m c\u1ea3nh s\u00e1t v\u00e0 c\u00f4ng t\u1ed1 vi\u00ean, nh\u1eadn \u0111\u01b0\u1ee3c, v\u00e0 vi\u1ec7c \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh khi \u00e1p d\u1ee5ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1. Ngo\u00e0i ra, c\u0169ng c\u00f3 lo ng\u1ea1i v\u00e0 c\u1ea3m gi\u00e1c lo l\u1eafng r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 ph\u00e1t tri\u1ec3n Internet t\u1ef1 do v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m n\u1ebfu b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb b\u1eaft gi\u1ed1ng nh\u01b0 ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng n\u00e0y.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh kh\u00f4ng kh\u1edfi t\u1ed1 v\u00ec kh\u00f4ng th\u1ec3 th\u1eeba nh\u1eadn \u00fd \u0111\u1ecbnh m\u1ea1nh m\u1ebd c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c, nh\u01b0ng anh ta \u0111\u00e3 b\u1ecb b\u1eaft v\u00e0 giam gi\u1eef trong 20 ng\u00e0y \u0111\u1ec3 th\u1ea9m v\u1ea5n v\u00e0 b\u1ecb giam c\u1ea7m v\u1ec1 m\u1eb7t th\u1ec3 ch\u1ea5t. Ngo\u00e0i ra, t\u00ean th\u1eadt c\u1ee7a anh ta \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 khi b\u1ecb b\u1eaft. Ngo\u00e0i ra, vi\u1ec7c kh\u00f4ng kh\u1edfi t\u1ed1 l\u00e0 &#8220;kh\u00f4ng \u0111\u1ee7 nghi ng\u1edd&#8221;, kh\u00e1c v\u1edbi vi\u1ec7c &#8220;t\u1ed9i ph\u1ea1m \u0111\u00e3 x\u1ea3y ra nh\u01b0ng kh\u00f4ng nghi\u00eam tr\u1ecdng, ho\u1eb7c \u0111\u00e3 th\u1ec3 hi\u1ec7n s\u1ef1 h\u1ed1i h\u1eadn s\u00e2u s\u1eafc, v\u00ec v\u1eady l\u1ea7n n\u00e0y ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng kh\u1edfi t\u1ed1&#8221;, t\u1ee9c l\u00e0 anh ta \u0111\u00e3 ph\u1ea1m t\u1ed9i. \u0110i\u1ec1u n\u00e0y l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 v\u00ec, ngay c\u1ea3 khi kh\u00f4ng b\u1ecb kh\u1edfi t\u1ed1, anh ta \u0111\u00e3 ph\u1ea3i ch\u1ecbu nh\u1eefng b\u1ea5t l\u1ee3i l\u1edbn v\u1ec1 m\u1eb7t x\u00e3 h\u1ed9i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tom_tat\"><\/span>T\u00f3m t\u1eaft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nh\u01b0 v\u1eady, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DoS c\u00f3 th\u1ec3 b\u1ecb x\u1eed ph\u1ea1t theo \u0111i\u1ec1u lu\u1eadt &#8216;T\u1ed9i ph\u00e1 ho\u1ea1i m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed v\u00e0 g\u00e2y c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c&#8217; c\u1ee7a Nh\u1eadt B\u1ea3n. Tuy nhi\u00ean, vi\u1ec7c \u00e1p d\u1ee5ng ph\u00e1p lu\u1eadt n\u00e0y c\u0169ng g\u1eb7p m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1, v\u00e0 c\u00f3 nguy c\u01a1 x\u1eed ph\u1ea1t nh\u1eefng h\u00e0nh vi kh\u00f3 coi l\u00e0 x\u1ea5u, gi\u1ed1ng nh\u01b0 c\u00e1c v\u1ee5 vi\u1ec7c m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 gi\u1edbi thi\u1ec7u. So v\u1edbi th\u1eddi \u0111i\u1ec3m ban h\u00e0nh, ng\u00e0y nay nhi\u1ec1u ng\u01b0\u1eddi s\u1edf h\u1eefu c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i Internet nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh, v\u00e0 x\u00e3 h\u1ed9i Internet \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. \u0110\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0 b\u1ea3o v\u1ec7 t\u1ef1 do tr\u00ean Internet, c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng c\u1ea7n ph\u1ea3i xem x\u00e9t l\u1ea1i vi\u1ec7c \u00e1p d\u1ee5ng ph\u00e1p lu\u1eadt v\u00e0 c\u1ea7n xem x\u00e9t c\u00e1c bi\u1ec7n ph\u00e1p l\u1eadp ph\u00e1p m\u1edbi.<\/p>\n\n\n\n<p>N\u1ebfu m\u00e1y ch\u1ee7 c\u1ee7a c\u00f4ng ty b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng nh\u01b0 DoS, c\u00f4ng ty s\u1ebd ph\u1ea3i y\u00eau c\u1ea7u c\u1ea3nh s\u00e1t \u0111i\u1ec1u tra. Tuy nhi\u00ean, nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt cao, v\u00e0 gi\u1ed1ng nh\u01b0 v\u1ee5 vi\u1ec7c th\u01b0 vi\u1ec7n m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp, c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd \u0111\u00fang n\u1ebfu kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng v\u1ec1 c\u1ea3 IT v\u00e0 ph\u00e1p lu\u1eadt.<\/p>\n\n\n\n<p>V\u1ec1 ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i quy\u1ebft d\u00e2n s\u1ef1, n\u1ebfu c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c th\u1ee7 ph\u1ea1m, vi\u1ec7c y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng thi\u1ec7t h\u1ea1i \u0111\u1ed1i v\u1edbi th\u1ee7 ph\u1ea1m l\u00e0 kh\u1ea3 thi. Do \u0111\u00f3, m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p l\u00e0 tham v\u1ea5n v\u1edbi m\u1ed9t lu\u1eadt s\u01b0 gi\u1ecfi v\u1ec1 Internet v\u00e0 kinh doanh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed9i ph\u1ea1m c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c b\u1eb1ng c\u00e1ch ph\u00e1 h\u1ee7y m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp m\u1edbi v\u00e0o n\u0103m Showa 62 (1987). V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, do s\u1ef1 ph\u00e1t tri\u1ec3n cao \u0111\u1ed9 c\u1ee7a kinh t\u1ebf x\u00e3 h\u1ed9i v\u00e0 c\u00f4ng ngh\u1ec7, m\u00e1y t\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111 [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":59110,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[35,19],"acf":[],"_links":{"self":[{"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/posts\/58808"}],"collection":[{"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/comments?post=58808"}],"version-history":[{"count":1,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/posts\/58808\/revisions"}],"predecessor-version":[{"id":59111,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/posts\/58808\/revisions\/59111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/media\/59110"}],"wp:attachment":[{"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/media?parent=58808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/categories?post=58808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monolith.law\/vi\/wp-json\/wp\/v2\/tags?post=58808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}