{"id":57421,"date":"2023-12-20T21:39:44","date_gmt":"2023-12-20T14:39:44","guid":{"rendered":"https:\/\/masterskills.org\/blog\/phan-mem-doc-hai-la-gi-nhan-biet-kip-thoi-ngan-chan-hieu-qua.html"},"modified":"2023-12-20T21:39:44","modified_gmt":"2023-12-20T14:39:44","slug":"phan-mem-doc-hai-la-gi-nhan-biet-kip-thoi-ngan-chan-hieu-qua","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/phan-mem-doc-hai-la-gi-nhan-biet-kip-thoi-ngan-chan-hieu-qua.html","title":{"rendered":"Ph\u1ea7n M\u1ec1m \u0110\u1ed9c H\u1ea1i L\u00e0 G\u00ec? Nh\u1eadn Bi\u1ebft K\u1ecbp Th\u1eddi, Ng\u0103n Ch\u1eb7n Hi\u1ec7u Qu\u1ea3"},"content":{"rendered":"<div id=\"test\">B\u1ea1n \u0111\u00e3 t\u1eebng nghe t\u1edbi thu\u1eadt ng\u1eef ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i bao gi\u1edd ch\u01b0a? Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh. Tuy nhi\u00ean, nhi\u1ec1u l\u00fac b\u1ea1n l\u1ea1i l\u1edd \u0111i s\u1ef1 c\u1ea3nh b\u00e1o ho\u1eb7c kh\u00f4ng bi\u1ebft c\u00e1ch x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o\u00a0khi c\u00f3 c\u1ea3nh b\u00e1o thi\u1ebft b\u1ecb l\u1ea1 x\u00e2m nh\u1eadp, khi\u1ebfn m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n b\u1ecb virus ho\u1eb7c c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c\u00a0t\u1ea5n c\u00f4ng\u00a0\u0111\u00e1nh c\u1eafp th\u00f4ng tin, t\u00ea li\u1ec7t h\u1ec7 th\u1ed1ng,\u2026<\/p>\n<div id=\"attachment_20742\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20742 size-full\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/2023\/12\/subiz-phan-mem-doc-hai-e1660274991645.jpg\" alt=\"Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i x\u00e2m nh\u1eadp \u0103n c\u1eafp th\u00f4ng tin v\u00e0 l\u00e0m t\u00ea li\u1ec7t h\u1ec7 th\u1ed1ng\" width=\"750\" height=\"475\" title=\"subiz-phan-mem-doc-hai-e1660274991645\"><\/p>\n<p class=\"wp-caption-text\">Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i x\u00e2m nh\u1eadp \u0103n c\u1eafp th\u00f4ng tin v\u00e0 l\u00e0m t\u00ea li\u1ec7t h\u1ec7 th\u1ed1ng<\/p>\n<\/div>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 s\u1ed1 v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a internet \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i c\u1ee5c di\u1ec7n, gi\u00fap c\u00e1c doanh nghi\u1ec7p qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng theo chi\u1ec1u h\u01b0\u1edbng t\u00edch c\u1ef1c. Nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00f4ng ngh\u1ec7 s\u1ed1 v\u00e0 m\u1ea1ng internet, doanh nghi\u1ec7p c\u00f3 th\u1ec3 r\u00f5 r\u00e0ng trong \u0111i\u1ec1u h\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn, ho\u1ea1ch \u0111\u1ecbnh c\u00e1c chi\u1ebfm l\u01b0\u1ee3c kinh doanh r\u00f5 r\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. Tuy nhi\u00ean \u0111\u1ed1i di\u1ec7n v\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a m\u1ea1ng internet, nhi\u1ec1u doanh nghi\u1ec7p ph\u1ea3i \u0111\u1ed1i di\u1ec7n v\u1edbi v\u1ea5n n\u1ea1n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. N\u00f3 t\u1ea5n c\u00f4ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng nh\u01b0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i,.. nh\u1eb1m m\u1ee5c \u0111\u00edch\u00a0\u0111\u00e1nh c\u1eafp th\u00f4ng tin \u2013 t\u00e0i ch\u00ednh, th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng kinh doanh doanh nghi\u1ec7p.<\/p>\n<h2 id=\"1-phan-mem-doc-hai-la-gi\">Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e0 g\u00ec?<\/h2>\n<p><span style=\"font-weight: 400\">Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i (malicious software) l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef n\u00f3i v\u1ec1 virus, worm, trojan \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 truy c\u1eadp b\u1ea5t h\u1ee3p ph\u00e1p v\u00e0o server hay m\u1ea1ng m\u00e1y t\u00ednh. Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1ea1t \u0111\u1ed9ng nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u00e1t ho\u1ea1i l\u1edbp b\u1ea3o v\u1ec7 t\u1eeb \u0111\u00f3 \u0103n c\u1eafp th\u00f4ng tin c\u00e1 nh\u00e2n, th\u00f4ng tin ng\u00e2n h\u00e0ng,\u2026 Th\u1eadm ch\u00ed ph\u1ea7n m\u1ec1m n\u00e0y c\u00f3 th\u1ec3 t\u1ea5n c\u00f4ng v\u00e0o m\u1ed9t t\u1ed5 ch\u1ee9c \u0111\u1ec3 l\u1ea5y th\u00f4ng tin kinh doanh.\u00a0<\/span><\/p>\n<h2 id=\"2-cac-loai-phan-mem-doc-hai\">C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c\u00a0h\u1ea1i<\/h2>\n<p><span style=\"font-weight: 400\">C\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: virus m\u00e1y t\u00ednh, s\u00e2u, Trojan horse, Ransomware, Fileless malware,\u2026<\/span><\/p>\n<div id=\"attachment_20743\" style=\"width: 763px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20743 size-full\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/2023\/12\/subiz-cac-loai-malware.jpg\" alt=\"C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ph\u1ed5 bi\u1ebfn\" width=\"753\" height=\"432\" title=\"subiz-cac-loai-malware\"><\/p>\n<p class=\"wp-caption-text\">C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ph\u1ed5 bi\u1ebfn<\/p>\n<\/div>\n<ul>\n<li><b>Virus m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400\">: M\u1ed9t lo\u1ea1i virus ph\u1ea7n m\u1ec1m l\u00e0m s\u1eeda \u0111\u1ed5i c\u00e1c host files. Ng\u00e0y n\u00e0y v\u1edbi s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, virus m\u00e1y t\u00ednh \u0111\u00e3 tr\u1edf n\u00ean kh\u00f4ng qu\u00e1 ph\u1ed5 bi\u1ebfn, ch\u1ec9 chi\u1ebfm kho\u1ea3ng 10% t\u1ed5ng s\u1ed1 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Tuy nhi\u00ean virus m\u00e1y t\u00ednh c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m l\u00e2y nhi\u1ec5m c\u00e1c t\u1ec7p kh\u00e1c.<\/span><\/li>\n<li><b>S\u00e2u \u2013 Worms l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400\">: \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u1ed3n t\u1ea1i l\u00e2u h\u01a1n virus m\u00e1y t\u00ednh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 sao ch\u00e9p v\u00e0 l\u00e2y lan, ph\u00e1 hu\u1ef7 h\u1ec7 th\u1ed1ng, thi\u1ebft b\u1ecb, m\u1ea1ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.\u00a0<\/span><\/li>\n<li><b>Trojans l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400\">: Trojan Horse (Remote Access Trojan) l\u00e0 m\u1ed9t d\u1ea1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn b\u1edfi tin t\u1eb7c. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i l\u00e2u th\u1eadm ch\u00ed m\u00e3i m\u00e3i. Trojan th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb email ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng c\u00f3 thao t\u00e1c t\u1edbi trang web b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Trojans gi\u1ea3 l\u00e0m ch\u01b0\u01a1ng tr\u00ecnh h\u1ee3p ph\u00e1p, nh\u01b0ng th\u1ef1c ch\u1ea5t l\u1ea1i ch\u1ee9a y\u1ebfu t\u1ed1 \u0111\u1ed9c h\u1ea1i. Trojan gi\u1ea3 l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat, ng\u01b0\u1eddi d\u00f9ng b\u1eadt l\u00ean r\u1ed3i th\u00f4ng b\u00e1o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m, r\u1ed3i h\u01b0\u1edbng d\u1eabn b\u1ea1n ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh d\u1ecdn d\u1eb9p PC. N\u1ebfu ng\u01b0\u1eddi d\u00f9ng l\u00e0m theo s\u1ebd \u201cm\u1eafc b\u1eaby\u201d v\u00e0 Trojan chi\u1ebfm quy\u1ec1n root.<\/span><\/li>\n<li><b>Ransomware l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400\">: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u00ea li\u1ec7t c\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng, sau khi x\u00e2m nh\u1eadp v\u00e0o thi\u1ebft b\u1ecb n\u00f3 s\u1ebd m\u00e3 h\u00f3a c\u00e1c t\u1eadp tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong v\u00f2ng v\u00e0i ph\u00fat. H\u1ea7u h\u1ebft c\u00e1c n\u1ea1n nh\u00e2n ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c, trong trong \u0111\u00f3c c\u00f3 kho\u1ea3ng 30 % kh\u00f4ng m\u1edf kh\u00f3a c\u00e1c t\u1eadp tin c\u1ee7a h\u1ecd.\u00a0<\/span><\/li>\n<li><b>Fileless malware<\/b><span style=\"font-weight: 400\">: M\u1ed9t d\u1ea1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f4ng c\u1ea7n t\u1ec7p,\u00a0 n\u00f3 di chuy\u1ec3n v\u00e0 l\u00e0m l\u00e2y nhi\u1ec5m m\u00e0 kh\u00f4ng tr\u1ef1c ti\u1ebfp s\u1eed d\u1ee5ng \u0111\u1ebfn t\u1ec7p ho\u1eb7c h\u1ec7 th\u1ed1ng t\u1ec7p. Fileless malware lan truy\u1ec1n b\u1eb1ng c\u00e1ch x\u00e2m nh\u1eadp \u0111\u1ed1i t\u01b0\u1ee3ng OS kh\u00f4ng ph\u1ea3i t\u1ec7p, nh\u01b0 API, registry keys, v.v.<\/span><\/li>\n<\/ul>\n<h2 id=\"3-cach-nhan-biet-va-ngan-chan-phan-mem-doc-hai-hieu-qua\">C\u00e1ch nh\u1eadn bi\u1ebft v\u00e0 ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i hi\u1ec7u qu\u1ea3<\/h2>\n<p><span style=\"font-weight: 400\">Khi m\u00e1y t\u00ednh truy c\u1eadp v\u00e0o b\u1ea5t k\u1ef3 tr\u00ecnh duy\u1ec7t n\u00e0o nh\u01b0 Opera, chrome, c\u1ed1c c\u1ed1c,\u2026 n\u1ebfu hi\u1ec3n th\u1ecb c\u00e1c qu\u1ea3ng c\u00e1o v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt th\u00ec kh\u1ea3 n\u0103ng l\u1edbn m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u kh\u00e1c gi\u00fap b\u1ea1n ph\u00e1n \u0111o\u00e1n m\u00e1y t\u00ednh c\u00f3 b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f4ng nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">M\u00e1y t\u00ednh ch\u1ea1y ch\u1eadm cho th\u1ea5y kh\u1ea3 n\u0103ng cao m\u00e1y t\u00ednh \u0111\u00e3 b\u1ecb m\u1ed9t con virus m\u00e1y t\u00ednh x\u00e2m nh\u1eadp l\u00e0m c\u1ea1n ki\u1ec7t ngu\u1ed3n x\u1eed l\u00fd trong m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Xu\u1ea5t hi\u1ec7n c\u00e1c thanh c\u00f4ng c\u1ee5 l\u1ea1 tr\u00ean tr\u00ecnh duy\u1ec7t ho\u1eb7c c\u00f3 c\u00e1c icon l\u1ea1, m\u00e0n h\u00ecnh Desktop b\u1ecb thay \u0111\u1ed5i,\u2026<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">G\u00f3c ph\u1ea3i m\u00e0n h\u00ecnh m\u00e1y tinh hi\u1ec7n bi\u1ec3u t\u01b0\u1ee3ng th\u00f4ng b\u00e1o: \u201cYour computer is infected\u201d hay \u201cVirus Alert\u201d\u2026<\/span><\/li>\n<\/ul>\n<div id=\"attachment_20744\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20744 size-full\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/2023\/12\/subiz-cach-nhan-biet-may-tinh-bi-lay-nhiem-virus-e1660275194382.jpg\" alt=\"D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i\" width=\"750\" height=\"406\" title=\"subiz-cach-nhan-biet-may-tinh-bi-lay-nhiem-virus-e1660275194382\"><\/p>\n<p class=\"wp-caption-text\">D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/p>\n<\/div>\n<p><span style=\"font-weight: 400\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i? Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e0m \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng t\u1edbi vi\u1ec7c b\u1ea3o m\u1eadt th\u00f4ng tin. Do v\u1eady b\u1ea1n c\u1ea7n ch\u1ee7 \u0111\u1ed9ng ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i b\u1eb1ng c\u00e1ch nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>C\u00e0i \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m di\u1ec7t virus ch\u00ednh h\u00e3ng:<\/b><span style=\"font-weight: 400\"> C\u00f3 th\u1ec3 v\u00ed d\u1ee5 nh\u01b0 Kaspersky, CyStack, Bitdefender, Avast, Norton, Bkav, \u2026 \u0110\u00e2y l\u00e0 nh\u1eefng ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p, ph\u1ea7n m\u1ec1m c\u00f3 ngu\u1ed3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>X\u00e2y d\u1ef1ng ch\u00ednh s\u00e1ch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb PnP: <\/b><span style=\"font-weight: 400\">\u0110\u00e2y l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 h\u1ea1n ch\u1ebf m\u00e3 \u0111\u1ed9c. Ngo\u00e0i ra khi s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb n\u00e0y kh\u00f4ng n\u00ean m\u1edf tr\u1ef1c ti\u1ebfp nh\u01b0 khi v\u00e0o USB, ta th\u01b0\u1eddng m\u1edf \u1ed5 \u0111\u0129a r\u1ed3i nh\u1ea5n ph\u00edm Enter, ho\u1eb7c nh\u1ea5p \u0111\u00f4i chu\u1ed9t v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng. C\u00e1ch an to\u00e0n l\u00e0 b\u1ea1n h\u00e3y b\u1ea5m chu\u1ed9t ph\u1ea3i, ti\u1ebfp \u0111\u00f3 m\u1edbi click v\u00e0o explorer.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Thi\u1ebft l\u1eadp quy t\u1eafc v\u1edbi c\u00e1c file: <\/b><span style=\"font-weight: 400\">Ch\u1ec9 n\u00ean t\u1ea3i c\u00e1c file c\u00f3 ngu\u1ed3n g\u1ed1c, n\u1ebfu file kh\u00f4ng c\u00f3 ngu\u1ed3n g\u1ed1c c\u1ea7n ti\u1ebfn h\u00e0nh qu\u00e9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, n\u1ebfu th\u1ea5y nghi ng\u1edd c\u1ea7n d\u1eebng vi\u1ec7c t\u1ea3i file v\u1ec1 m\u00e1y.<\/span><b>\u00a0<\/b><\/li>\n<li style=\"font-weight: 400\"><b>C\u1eadp nh\u1eadt m\u00e1y t\u00ednh, ph\u1ea7n m\u1ec1m<\/b><span style=\"font-weight: 400\">: <\/span><span style=\"font-weight: 400\">Ch\u1ee7 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u00e1c phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00ec c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt n\u00e0y th\u01b0\u1eddng ch\u1ee9a c\u00e1c t\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Ngo\u00e0i ra, c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 ph\u1ea7n m\u1ec1m c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1eef an toan to\u00e0n, tr\u00e1nh ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i x\u00e2m nh\u1eadp<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">B\u1ecb ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i x\u00e2m nh\u1eadp l\u00e0 \u0111i\u1ec1u m\u00e0 kh\u00f4ng ai mong mu\u1ed1n. Nh\u01b0ng th\u1ef1c t\u1ebf, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 c\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3 v\u1edbi m\u1ee5c \u0111\u00edch \u0103n c\u1eafp th\u00f4ng tin, l\u00e0m t\u00ea li\u1ec7t h\u1ec7 th\u1ed1ng. \u0110\u1ec3 ph\u00f2ng ng\u1eeba, b\u1ea1n c\u1ea7n ch\u1ee7 \u0111\u1ed9ng \u00e1p l\u1ef1c c\u00e1c bi\u1ec7n ph\u00e1p ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. N\u1ebfu ch\u1eb3ng may b\u1ecb ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u1ea5n c\u00f4ng, b\u1ea1n n\u00ean s\u1edbm nh\u1edd t\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1c chuy\u00ean gia m\u00e1y t\u00ednh \u0111\u1ec3 ki\u1ec3m tra v\u00e0 ti\u00eau d\u1ecbch. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m ti\u00eau t\u1ed1n th\u1eddi gian v\u00e0 chi ph\u00ed, tuy nhi\u00ean n\u00f3 th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro nh\u1ea5t c\u00f3 th\u1ec3.\u00a0<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111\u00e3 t\u1eebng nghe t\u1edbi thu\u1eadt ng\u1eef ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i bao gi\u1edd ch\u01b0a? Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh. Tuy nhi\u00ean, nhi\u1ec1u l\u00fac b\u1ea1n l\u1ea1i l\u1edd \u0111i s\u1ef1 c\u1ea3nh b\u00e1o ho\u1eb7c kh\u00f4ng bi\u1ebft c\u00e1ch x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o\u00a0khi c\u00f3 c\u1ea3nh b\u00e1o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/57421"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=57421"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/57421\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=57421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=57421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=57421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}