{"id":10454,"date":"2021-11-21T20:05:12","date_gmt":"2021-11-21T13:05:12","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10454"},"modified":"2021-11-22T17:16:23","modified_gmt":"2021-11-22T10:16:23","slug":"tai-sao-dung-ky-thuat-mat-ma-lai-co-the-bao-ve-duoc-an-toan-thong-tin","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-dung-ky-thuat-mat-ma-lai-co-the-bao-ve-duoc-an-toan-thong-tin\/","title":{"rendered":"T\u1ea1i sao d\u00f9ng k\u1ef9 thu\u1eadt m\u1eadt m\u00e3 l\u1ea1i c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c an to\u00e0n th\u00f4ng tin?"},"content":{"rendered":"\n<p>T\u1eeb x\u01b0a \u0111\u1ebfn nay ng\u01b0\u1eddi ta \u0111\u00e3 t\u00ecm m\u1ecdi c\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 nh\u1eefng th\u00f4ng tin quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn l\u1ee3i \u00edch \u0111o\u00e0n th\u1ec3, qu\u1ed1c gia ho\u1eb7c c\u1ee7a b\u1ea3n th\u00e2n. N\u1ebfu nh\u1eefng th\u00f4ng tin n\u00e0y c\u1ea7n ph\u1ea3i truy\u1ec1n \u0111i ho\u1eb7c l\u1ed9 ra trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p n\u00e0o \u0111\u00f3 th\u00ec th\u01b0\u1eddng tr\u01b0\u1edbc h\u1ebft ph\u1ea3i ghi n\u00f3 th\u00e0nh m\u1eadt m\u00e3, x\u00e2y d\u1ef1ng th\u1ec3 ch\u1ebf m\u1eadt m\u00e3 (h\u1ec7 m\u00e3 ho\u00e1). Th\u1ec3 ch\u1ebf m\u1eadt m\u00e3 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ng\u1ee5y trang th\u00f4ng tin theo to\u00e1n ph\u00e1p n\u00e0o \u0111\u00f3. Sau khi \u00e1p d\u1ee5ng th\u1ec3 ch\u1ebf m\u1eadt m\u00e3 cho th\u00f4ng tin thay h\u00ecnh \u0111\u1ed5i d\u1ea1ng xong th\u00ec b\u1ea5t k\u1ef3 ai ch\u01b0a \u0111\u01b0\u1ee3c quy\u1ec1n c\u0169ng kh\u00f4ng t\u00e0i n\u00e0o hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed9i dung.<\/p>\n\n\n\n<p>Ngay t\u1eeb th\u1ebf k\u1ec9 V tr\u01b0\u1edbc C\u00f4ng nguy\u00ean, ng\u01b0\u1eddi Spacta \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p g\u1ecdi l\u00e0 &#8220;s\u00e1ch tr\u1eddi&#8221; \u0111\u1ec3 b\u00ed m\u1eadt truy\u1ec1n tin t\u00ecnh b\u00e1o. H\u1ecd cu\u1ed1n nh\u1eefng d\u1ea3i d\u00e2y da c\u1eebu v\u00e0o c\u1ed9t r\u1ed3i vi\u1ebft tin t\u00ecnh b\u00e1o t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi. Vi\u1ebft xong th\u00ec th\u00e1o d\u00e2y ra.. C\u00e1i m\u1ecdi ng\u01b0\u1eddi th\u1ea5y \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t d\u00e3y con ch\u1eef kh\u00f4ng li\u00ean quan g\u00ec \u0111\u1ebfn nhau. Ch\u1ec9 khi t\u00ecm \u0111\u01b0\u1ee3c c\u00e2y c\u1ed9t to nh\u01b0 c\u00e2y c\u1ed9t tr\u01b0\u1edbc \u0111\u00e2y r\u1ed3i l\u1ea1i cu\u1ed1n d\u1ea3i d\u00e2y da kia l\u00ean th\u00ec l\u1ea1i m\u1edbi x\u1ebfp \u0111\u00fang nh\u1eefng con s\u1ed1 kia l\u1ea1i. T\u1eeb \u0111\u00f3 m\u00e0 \u0111\u1ecdc v\u0103n b\u1ea3n \u0111\u00fang nh\u01b0 v\u1ed1n c\u00f3. Do v\u1eady ta th\u1ea5y r\u1eb1ng ch\u1ec9 c\u00f3 ng\u01b0\u1eddi n\u1eafm \u0111\u01b0\u1ee3c c\u00e1i &#8220;\u01b0\u1edbc \u0111\u1ecbnh&#8221; (t\u1ee9c \u0111\u1ed9 l\u1edbn c\u1ee7a c\u00e2y c\u1ed9t) th\u00ec m\u1edbi c\u00f3 th\u1ec3 gi\u1ea3i \u0111\u01b0\u1ee3c m\u1eadt m\u00e3, hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed9i dung t\u00ecnh b\u00e1o.<\/p>\n\n\n\n<p>Trong th\u00e1nh kinh Do Th\u00e1i c\u00f3 m\u1ea5y \u0111o\u1ea1n c\u00e2u c\u0169ng d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ea3o ng\u01b0\u1ee3c th\u1ee9 t\u1ef1, t\u1ee9c l\u00e0 l\u1ea5y con ch\u1eef \u0111\u1ea7u v\u00e0 con ch\u1eef th\u1ee9 hai \u0111\u1ebfm ng\u01b0\u1ee3c l\u00ean c\u1ee7a \u0111o\u1ea1n v\u0103n n\u00e0o \u0111\u00f3 \u0111\u1ed5i ch\u1ed7 cho nhau\u2026 \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i v\u0103n b\u1ea3n, nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u1ec3 ng\u01b0\u1eddi th\u01b0\u1eddng kh\u00f4ng th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p>Mu\u1ed1n gi\u1ea3i m\u00e3 nh\u1eefng tin c\u1ea7n b\u1ea3o m\u1eadt, ph\u1ea3i d\u1ef1a v\u00e0o kh\u00f3a m\u1eadt. Trong v\u00ed d\u1ee5 v\u1ec1 thi\u00ean th\u01b0 (s\u00e1ch tr\u1eddi) th\u00ec kh\u00f3a m\u1eadt l\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee1 n\u00e0o c\u1ee7a c\u00e1i c\u1ed9t. Trong v\u00ed d\u1ee5 \u0111\u1ea3o ng\u01b0\u1ee3c th\u1ee9 t\u1ef1 th\u00ec kh\u00f3a m\u1eadt l\u1ea1i l\u00e0 v\u1ecb tr\u00ed ban \u0111\u1ea7u v\u00e0 \u0111\u1ed9 d\u00e0i c\u1ee7a \u0111o\u1ea1n b\u1ea3o m\u1eadt. Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt th\u00f4ng tin ch\u1ecdn l\u1ef1a nh\u01b0 v\u1eady l\u00e0 m\u1ed9t lo\u1ea1i to\u00e1n ph\u00e1p. Ng\u01b0\u1eddi b\u1ea3o m\u1eadt b\u1eb1ng to\u00e1n ph\u00e1p m\u00e0 d\u1ecbch v\u0103n s\u00e1ng t\u1ecf th\u00e0nh v\u0103n t\u1ed1i m\u1eadt. Ng\u01b0\u1eddi ti\u1ebfp thu h\u1ee3p ph\u00e1p th\u00f4ng tin kh\u00f3a m\u1eadt c\u00f3 th\u1ec3 t\u1eeb v\u0103n m\u1eadt gi\u1ea3i ra v\u0103n s\u00e1ng t\u1ecf. Th\u1ec3 ch\u1ebf m\u1eadt m\u00e3 h\u1eefu hi\u1ec7u ph\u1ea3i l\u00e0m \u0111\u01b0\u1ee3c hai \u0111i\u1ec1u: M\u1ed9t l\u00e0 l\u00e0m cho th\u00f4ng tin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00ean ti\u1ebfp nh\u1eadn ti\u1ebfp nh\u1eadn ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p>Hai l\u00e0 l\u00e0m cho th\u00f4ng tin trong qu\u00e1 tr\u00ecnh truy\u1ec1n \u0111i kh\u00f4ng ti\u1ebft l\u1ed9 ra. Lo\u1ea1i th\u1ec3 ch\u1ebf m\u1eadt m\u00e3 n\u00e0y c\u00f3 th\u1ec3 c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00f4ng tin.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: M\u1eadt m\u00e3; Ch\u00eca kh\u00f3a m\u1eadt; To\u00e1n ph\u00e1p; An to\u00e0n tin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb x\u01b0a \u0111\u1ebfn nay ng\u01b0\u1eddi ta \u0111\u00e3 t\u00ecm m\u1ecdi c\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 nh\u1eefng th\u00f4ng tin quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn l\u1ee3i \u00edch \u0111o\u00e0n th\u1ec3, qu\u1ed1c gia ho\u1eb7c c\u1ee7a b\u1ea3n th\u00e2n. N\u1ebfu nh\u1eefng th\u00f4ng tin n\u00e0y c\u1ea7n ph\u1ea3i truy\u1ec1n \u0111i ho\u1eb7c l\u1ed9 ra trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p n\u00e0o \u0111\u00f3 th\u00ec th\u01b0\u1eddng tr\u01b0\u1edbc h\u1ebft ph\u1ea3i ghi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,13],"tags":[],"class_list":["post-10454","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10454"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10454\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}