{"id":488,"date":"2022-08-01T20:28:11","date_gmt":"2022-08-01T20:28:11","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=488"},"modified":"2022-08-01T20:28:11","modified_gmt":"2022-08-01T20:28:11","slug":"spyware-la-gi","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/vi\/phan-mem-gian-diep\/spyware-la-gi\/","title":{"rendered":"Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p: N\u00f3 l\u00e0 g\u00ec v\u00e0 c\u00e1ch b\u1ea3o v\u1ec7 b\u1ea1n"},"content":{"rendered":"<p>B\u1ea1n c\u00f3 bi\u1ebft ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 g\u00ec kh\u00f4ng? C\u00f3 kh\u1ea3 n\u0103ng b\u1ea1n \u0111\u00e3 t\u1eebng b\u1ecb nhi\u1ec5m n\u00f3 v\u00e0o m\u1ed9t th\u1eddi \u0111i\u1ec3m n\u00e0o \u0111\u00f3 trong cu\u1ed9c s\u1ed1ng tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u1ef1 c\u00e0i \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng hay bi\u1ebft v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 m\u1eadt kh\u1ea9u, s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u s\u1eed d\u1ee5ng internet. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n cho m\u1ee5c \u0111\u00edch qu\u1ea3ng c\u00e1o. N\u1ebfu b\u1ea1n kh\u00f4ng c\u1ea9n th\u1eadn, ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u thi\u1ec7t h\u1ea1i cho m\u00e1y t\u00ednh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0 c\u00e1ch b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u1ecfi n\u00f3.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-spyware\"><strong>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n<p>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 ph\u1ea7n m\u1ec1m thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c doanh nghi\u1ec7p m\u1ed9t c\u00e1ch b\u1ea5t h\u1ee3p ph\u00e1p. N\u00f3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch ch\u1ea1y b\u00ed m\u1eadt tr\u00ean m\u00e1y t\u00ednh c\u1ee7a h\u1ecd. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y l\u00e0m nh\u1eefng vi\u1ec7c nh\u01b0 qu\u1ea3ng c\u00e1o, thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n m\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft.<\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p kh\u00e1c nhau. C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o, cookie theo d\u00f5i, h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t v\u00e0 Trojan. K\u1ecbch b\u1ea3n t\u1ed3i t\u1ec7 nh\u1ea5t l\u00e0 khi m\u1ed9t m\u00e1y t\u00ednh \u0111i k\u00e8m v\u1edbi ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n tr\u00ean \u0111\u00f3. M\u1ed9t kh\u1ea3 n\u0103ng kh\u00e1c l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh b\u1ea1n t\u1ea3i xu\u1ed1ng t\u1eeb internet c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m sau khi b\u1ea1n l\u01b0u n\u00f3 v\u00e0o \u1ed5 c\u1ee9ng.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"what-does-spyware-do\"><strong>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0m g\u00ec?<\/strong><\/h2>\n\n\n<p>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c trang web \u0111\u00e3 truy c\u1eadp c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, thu th\u1eadp th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 m\u1eadt kh\u1ea9u, v\u00e0 t\u00ecm ki\u1ebfm d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u0169ng c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m b\u1ed5 sung tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p th\u01b0\u1eddng tr\u1ea3i qua ba giai \u0111o\u1ea1n, t\u1eeb c\u00e0i \u0111\u1eb7t \u0111\u1ebfn b\u00e1n ho\u1eb7c g\u1eedi th\u00f4ng tin b\u1ecb \u0111\u00e1nh c\u1eafp:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>X\u00e2m nh\u1eadp<\/strong>: Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p ph\u1ea3i \u0111\u1ea7u ti\u00ean v\u00e0o \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch \u0111i k\u00e8m v\u1edbi ph\u1ea7n m\u1ec1m kh\u00e1c m\u00e0 b\u1ea1n t\u1ea3i xu\u1ed1ng, ho\u1eb7c m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee7a b\u00ean th\u1ee9 ba c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t n\u00f3.<\/li>\n<li><strong>\u0110\u00e1nh c\u1eafp th\u00f4ng tin:<\/strong> Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p s\u1ebd thu th\u1eadp d\u1eef li\u1ec7u c\u00e1 nh\u00e2n nh\u01b0 m\u1eadt kh\u1ea9u, th\u00f4ng tin \u0111\u0103ng nh\u1eadp, s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u s\u1eed d\u1ee5ng internet.<\/li>\n<li><strong>Thu th\u1eadp<\/strong>: Khi ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u00e3 c\u00f3 t\u1ea5t c\u1ea3 th\u00f4ng tin c\u1ea7n thi\u1ebft, n\u00f3 s\u1ebd g\u1eedi th\u00f4ng tin \u0111\u00f3 \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 t\u1eeb xa n\u01a1i k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 truy c\u1eadp.<\/li>\n<\/ol>\n\n\n<h2 class=\"wp-block-heading\" id=\"how-spyware-contaminates-your-devices\"><strong>C\u00e1ch ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e2y nhi\u1ec5m v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n<p>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u1ed9c h\u1ea1i c\u1ed1 g\u1eafng ng\u1ee5y trang \u0111\u1ec3 \u1edf l\u1ea1i \u1ea9n v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng b\u1ecb ph\u00e1t hi\u1ec7n. N\u00f3 th\u01b0\u1eddng l\u00e0m \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch \u1ea9n trong c\u00e1c t\u1ea3i xu\u1ed1ng ho\u1eb7c trang web c\u00f3 v\u1ebb an to\u00e0n. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n th\u00f4ng qua c\u00e1c l\u1ed7 h\u1ed5ng trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c h\u1ea1i tr\u00f4ng gi\u1ed1ng nh\u01b0 \u1ee9ng d\u1ee5ng h\u1ee3p ph\u00e1p, ho\u1eb7c c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng gi\u1ea3 m\u1ea1o \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 n\u00e0y.<\/p>\n\n\n\n<p>Khi b\u1ea1n t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh, h\u00e3y c\u1ea9n th\u1eadn \u0111\u1ec3 kh\u00f4ng k\u00e8m theo ph\u1ea7n m\u1ec1m kh\u00f4ng mong mu\u1ed1n kh\u00e1c. Ph\u1ea7n m\u1ec1m b\u1ed5 sung n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <em>ph\u1ea7n m\u1ec1m \u0111i k\u00e8m <\/em>ho\u1eb7c <em>g\u00f3i ph\u1ea7n m\u1ec1m \u0111i k\u00e8m<\/em>, c\u00f3 th\u1ec3 ch\u1ee9a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. N\u00f3 c\u00f3 th\u1ec3 \u1ea9n, ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh b\u1ea1n ch\u1ecdn c\u00f3 th\u1ec3 th\u00f4ng b\u00e1o cho b\u1ea1n r\u1eb1ng c\u00f3 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ec1 ngh\u1ecb lo\u1ea1i b\u1ecf n\u00f3 cho b\u1ea1n. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p s\u1ebd b\u1eaft \u0111\u1ea7u thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n n\u1ebfu b\u1ea1n kh\u00f4ng h\u00e0nh \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n m\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u1edbi, thay \u0111\u1ed5i trang ch\u1ee7 c\u1ee7a b\u1ea1n, ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng b\u1ea1n \u0111\u1ebfn c\u00e1c trang web gi\u1ea3 m\u1ea1o. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n v\u00e0 c\u00f3 nguy c\u01a1 t\u1ea3i xu\u1ed1ng th\u00eam ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"types-of-spyware\"><strong>C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/strong><\/h2>\n\n\n<p>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"adware\"><strong>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/strong><\/h3>\n\n\n<p>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u1ea1o ra doanh thu cho nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o l\u00e0 b\u1ea5t k\u1ef3 ch\u01b0\u01a1ng tr\u00ecnh n\u00e0o hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o, d\u00f9 t\u1ed1t hay x\u1ea5u. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u0169ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o; \u0111\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9c h\u1ea1i hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o g\u00e2y hi\u1ec3u l\u1ea7m, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eeda s\u1ed5 b\u1eadt l\u00ean nh\u1ea5p nh\u00e1y, bi\u1ec3u ng\u1eef l\u1edbn v\u00e0 qu\u1ea3ng c\u00e1o t\u1ef1 \u0111\u1ed9ng ph\u00e1t to\u00e0n m\u00e0n h\u00ecnh trong tr\u00ecnh duy\u1ec7t.<\/p>\n\n\n\n<p>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t tr\u00ean m\u00e1y t\u00ednh m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng hay bi\u1ebft. M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 ki\u1ebfm ti\u1ec1n b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o tr\u00ean m\u00e1y t\u00ednh c\u1ee7a n\u1ea1n nh\u00e2n. M\u1ed9t s\u1ed1 bi\u1ebfn th\u1ec3 c\u1ee7a ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o c\u00f3 th\u1ec3 chuy\u1ec3n h\u01b0\u1edbng b\u1ea1n \u0111\u1ebfn c\u00e1c trang web ng\u01b0\u1eddi l\u1edbn khi b\u1ea1n truy c\u1eadp m\u1ed9t trang web, l\u00e0m cho vi\u1ec7c l\u01b0\u1edbt web tr\u1edf n\u00ean kh\u00f3 kh\u0103n. Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c m\u1ed9t c\u00e1ch v\u00f4 \u00fd, l\u00e0m cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"key-loggers-or-system-monitors\"><strong>Keylogger ho\u1eb7c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t<\/strong><\/h3>\n\n\n<p>Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh b\u1ecb gi\u00e1m s\u00e1t th\u1ee5 \u0111\u1ed9ng v\u00e0 ghi l\u1ea1i m\u1ecdi l\u1ea7n nh\u1ea5n ph\u00edm tr\u00ean m\u00e1y c\u1ee7a h\u1ecd, th\u01b0\u1eddng m\u00e0 kh\u00f4ng bi\u1ebft. Keystroke \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua n\u00fat b\u00e0n ph\u00edm, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eadp \u0111\u1ecba ch\u1ec9 web ho\u1eb7c m\u1eadt kh\u1ea9u.<\/p>\n\n\n\n<p>Keystrokes l\u00e0 nh\u1eefng t\u1eeb b\u1ea1n nh\u1eadp tr\u00ean b\u00e0n ph\u00edm c\u1ee7a m\u00ecnh. M\u1ed7i l\u1ea7n nh\u1ea5n ph\u00edm g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p \u0111\u1ebfn m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, cho n\u00f3 bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 h\u01b0\u1edbng d\u1eabn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 d\u00e0i c\u1ee7a l\u1ea7n nh\u1ea5n ph\u00edm<\/li>\n<li>Th\u1eddi gian nh\u1ea5n ph\u00edm<\/li>\n<li>T\u00ean c\u1ee7a ph\u00edm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/li>\n<li>T\u1ed1c \u0111\u1ed9 nh\u1ea5n ph\u00edm<\/li>\n<\/ul>\n\n\n\n<p>Khi b\u1ea1n l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u0103ng nh\u1eadp, d\u01b0\u1eddng nh\u01b0 m\u1ecdi th\u1ee9 l\u00e0 m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n ri\u00eang t\u01b0. B\u1ea1n ngh\u0129 r\u1eb1ng b\u1ea1n ch\u1ec9 \u0111ang tr\u00f2 chuy\u1ec7n v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh, nh\u01b0ng ai \u0111\u00f3 \u0111\u00e3 nghe v\u00e0 ghi l\u1ea1i m\u1ecdi th\u1ee9 b\u1ea1n \u0111\u00e3 n\u00f3i. Ch\u00fang t\u00f4i trao \u0111\u1ed5i d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a l\u1ed1i s\u1ed1ng ng\u00e0y c\u00e0ng s\u1ed1 h\u00f3a c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n\n\n\n<p>M\u1ecdi th\u1ee9 t\u1eeb truy c\u1eadp ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn \u0111\u1ebfn s\u1ed1 an sinh x\u00e3 h\u1ed9i \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i. M\u00e1y t\u00ednh l\u01b0u tr\u1eef m\u1ecdi th\u1ee9 b\u1ea1n l\u00e0m tr\u00ean internet, bao g\u1ed3m email, c\u00e1c trang web \u0111\u00e3 truy c\u1eadp v\u00e0 th\u1eadm ch\u00ed c\u1ea3 tin nh\u1eafn v\u0103n b\u1ea3n \u0111\u00e3 g\u1eedi.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"trojans\"><strong>Trojan<\/strong><\/h3>\n\n\n<p>Trojan l\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c ng\u1ee5y trang th\u00e0nh th\u1ee9 kh\u00e1c \u0111\u1ec3 l\u1eeba b\u1ea1n. Ch\u00fang c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nh\u01b0 ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed, phim ho\u1eb7c nh\u1ea1c, nh\u01b0ng ch\u00fang c\u00f3 m\u1ed9t ch\u1ee9c n\u0103ng t\u1ed9i ph\u1ea1m \u1ea9n. <em>Virus Trojan<\/em> kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef khoa h\u1ecdc. Virus Trojan kh\u00f4ng ph\u1ea3i l\u00e0 virus theo ngh\u0129a k\u1ef9 thu\u1eadt v\u00ec ch\u00fang lan truy\u1ec1n d\u01b0\u1edbi d\u1ea1ng ph\u1ea7n m\u1ec1m ho\u1eb7c d\u1eef li\u1ec7u h\u1eefu \u00edch \u0111\u1ec3 l\u00e2y nhi\u1ec5m c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u00e1c. Nhi\u1ec1u chuy\u00ean gia coi vi\u1ec7c gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 tr\u1ea3 l\u1ea1i nh\u1eadt k\u00fd ho\u1eb7c th\u00f4ng tin cho k\u1ebb t\u1ea5n c\u00f4ng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a Trojan.<\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00e1ch m\u00e0 k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Trojan. M\u1ed9t c\u00e1ch l\u00e0 s\u1eed d\u1ee5ng ch\u00fang nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 t\u1ef1 th\u00e2n. M\u1ed9t c\u00e1ch kh\u00e1c l\u00e0 s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 cung c\u1ea5p t\u1ea3i tr\u1ecdng t\u01b0\u01a1ng lai cho m\u00e1y t\u00ednh. V\u00ed d\u1ee5, m\u1ed9t Trojan downloader l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 Trojan m\u00e0 k\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p t\u1ea3i tr\u1ecdng t\u01b0\u01a1ng lai cho m\u00e1y t\u00ednh. Ngo\u00e0i ra, rootkit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ef1 hi\u1ec7n di\u1ec7n li\u00ean t\u1ee5c tr\u00ean thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea1ng c\u1ee7a m\u1ed9t ng\u01b0\u1eddi.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"how-do-you-protect-yourself-from-spyware\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u1ecfi ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p?<\/strong><\/h2>\n\n\n<p>C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 tr\u00e1nh ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 ng\u0103n ch\u1eb7n n\u00f3 x\u00e2m nh\u1eadp v\u00e0o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ngay t\u1eeb \u0111\u1ea7u. Tuy nhi\u00ean, \u0111\u00f4i khi b\u1ea1n kh\u00f4ng th\u1ec3 tr\u00e1nh t\u1ea3i xu\u1ed1ng c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ho\u1eb7c m\u1edf t\u1ec7p \u0111\u00ednh k\u00e8m email. Ngay c\u1ea3 c\u00e1c trang web n\u1ed5i ti\u1ebfng c\u0169ng c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. T\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt internet \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ec3 ph\u00e1t hi\u1ec7n virus v\u00e0 ch\u1eef k\u00fd ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n\n\n\n<p>\u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00f4ng ty b\u1ea3o m\u1eadt b\u1ea1n ch\u1ecdn cung c\u1ea5p b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb nhi\u1ec5m. Khi ch\u1ecdn c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p, h\u00e3y ch\u1ecdn m\u1ed9t c\u00f4ng c\u1ee5 t\u1eeb m\u1ed9t c\u00f4ng ty b\u1ea3o m\u1eadt internet uy t\u00edn kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p. M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p ho\u1eb7c ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 h\u1ea1i.<\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus mi\u1ec5n ph\u00ed kh\u00e1c nhau m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn. Nh\u01b0ng h\u00e3y c\u1ea9n th\u1eadn khi b\u1ea1n ch\u1ecdn m\u1ed9t. M\u1ed9t th\u1eed nghi\u1ec7m mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u01b0\u01a1ng tr\u00ecnh n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n. Tuy nhi\u00ean, \u0111\u1eebng tin t\u01b0\u1edfng m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh n\u00f3i r\u1eb1ng n\u00f3 s\u1ebd b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi m\u1ecdi th\u1ee9 mi\u1ec5n ph\u00ed. H\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c k\u1ef9 n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00ecm ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ed1 g\u1eafng l\u00e9n l\u00fat qua h\u1ecd. B\u1ea3o v\u1ec7 ch\u1ed1ng th\u01b0 r\u00e1c, c\u00f4ng c\u1ee5 ph\u00e1t hi\u1ec7n ch\u1ed1ng th\u01b0 r\u00e1c ti\u00ean ti\u1ebfn, v\u00e0 b\u00e0n ph\u00edm m\u00e3 h\u00f3a \u1ea3o \u0111\u1ec3 nh\u1eadp li\u1ec7u t\u00e0i ch\u00ednh c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m nguy c\u01a1 x\u1ea3y ra \u0111i\u1ec1u g\u00ec \u0111\u00f3 x\u1ea5u.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"final-thoughts\"><strong>Suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/strong><\/h2>\n\n\n<p>H\u00e3y nghi\u00ean c\u1ee9u tr\u01b0\u1edbc khi t\u1ea3i b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec l\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. C\u00f3 r\u1ea5t nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3 m\u1ea1o d\u01b0\u1edbi d\u1ea1ng ch\u1ed1ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p s\u1ebd c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. Khi nghi ng\u1edd, ch\u1ec9 t\u1ea3i ph\u1ea7n m\u1ec1m t\u1eeb c\u00e1c ngu\u1ed3n \u0111\u00e1ng tin c\u1eady. H\u00e3y r\u1ea5t c\u1ea9n th\u1eadn khi nh\u1ea5p v\u00e0o c\u00e1c li\u00ean k\u1ebft trong email ho\u1eb7c tr\u00ean c\u00e1c trang web. Ch\u00fang th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n m\u00e0 b\u1ea1n kh\u00f4ng h\u1ec1 hay bi\u1ebft. N\u1ebfu b\u1ea1n ngh\u0129 r\u1eb1ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p, h\u00e3y ch\u1ea1y qu\u00e9t to\u00e0n b\u1ed9 b\u1eb1ng ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u00e1ng tin c\u1eady. V\u00e0 cu\u1ed1i c\u00f9ng, h\u00e3y gi\u1eef cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 t\u1ea5t c\u1ea3 ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u00f3ng b\u1ea5t k\u1ef3 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt n\u00e0o m\u00e0 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 khai th\u00e1c.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"spyware-faqs\"><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/strong><\/h2>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\">\n<div id=\"faq-question-1659385577394\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Tin t\u1eb7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?<\/strong>\n<p class=\"schema-faq-answer\">B\u1eb1ng c\u00e1ch x\u00e2m nh\u1eadp v\u00e0o m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n, ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 cho ph\u00e9p tin t\u1eb7c ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. Ch\u00fang c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp ho\u1eb7c d\u1eef li\u1ec7u t\u00e0i ch\u00ednh c\u1ee7a b\u1ea1n. Tin t\u1eb7c c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u1ec3 ph\u00e1t \u0111\u1ed9ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng.<\/p>\n<\/div>\n<div id=\"faq-question-1659385647051\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">T\u1ea1i sao ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p nguy hi\u1ec3m?<\/strong>\n<p class=\"schema-faq-answer\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p nguy hi\u1ec3m v\u00ec n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m m\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng \u00fd. Th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n gian l\u1eadn ho\u1eb7c \u0111\u00e1nh c\u1eafp danh t\u00ednh. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 ph\u00e1t \u0111\u1ed9ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng.<\/p>\n<\/div>\n<div id=\"faq-question-1659392977752\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean iPhone kh\u00f4ng?<\/strong>\n<p class=\"schema-faq-answer\">M\u1eb7c d\u00f9 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng iPhone, nh\u01b0ng v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n b\u1ebb kh\u00f3a iPhone c\u1ee7a m\u00ecnh, b\u1ea1n s\u1ebd d\u1ec5 b\u1ecb ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p t\u1ea5n c\u00f4ng h\u01a1n. B\u1ebb kh\u00f3a l\u00e0 qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1n ch\u1ebf do Apple \u00e1p \u0111\u1eb7t tr\u00ean iOS. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c ngo\u00e0i App Store.<\/p>\n<\/div>\n<div id=\"faq-question-1659393012764\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t th\u1ee9 kh\u00f4ng?<\/strong>\n<p class=\"schema-faq-answer\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t th\u1ee9. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 b\u1ea1n m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 bi\u1ebft ho\u1eb7c \u0111\u1ed3ng \u00fd c\u1ee7a b\u1ea1n. Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef chung m\u00f4 t\u1ea3 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, bao g\u1ed3m c\u1ea3 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p.<\/p>\n<\/div>\n<div id=\"faq-question-1659393042820\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 chuy\u1ec3n sang \u0111i\u1ec7n tho\u1ea1i m\u1edbi kh\u00f4ng?<\/strong>\n<p class=\"schema-faq-answer\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p th\u01b0\u1eddng c\u1ee5 th\u1ec3 cho thi\u1ebft b\u1ecb m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t \u0111i\u1ec7n tho\u1ea1i m\u1edbi, ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p s\u1ebd kh\u00f4ng chuy\u1ec3n sang thi\u1ebft b\u1ecb m\u1edbi. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n sao l\u01b0u \u0111i\u1ec7n tho\u1ea1i c\u0169 tr\u01b0\u1edbc khi c\u00f3 \u0111i\u1ec7n tho\u1ea1i m\u1edbi, ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c sao l\u01b0u. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao quan tr\u1ecdng ch\u1ec9 sao l\u01b0u d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n \u0111\u1ebfn m\u1ed9t ngu\u1ed3n \u0111\u00e1ng tin c\u1eady.<br \/><br \/><\/p>\n<\/div>\n<div id=\"faq-question-1659393099035\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\">C\u00f3 b\u1ea5t h\u1ee3p ph\u00e1p khi s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p kh\u00f4ng?<\/strong>\n<p class=\"schema-faq-answer\">M\u1eb7c d\u00f9 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch b\u1ea5t h\u1ee3p ph\u00e1p. B\u1ea1n c\u00f3 th\u1ec3 vi ph\u1ea1m ph\u00e1p lu\u1eadt n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 bi\u1ebft ho\u1eb7c \u0111\u1ed3ng \u00fd c\u1ee7a ai \u0111\u00f3.<br \/><br \/><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 bi\u1ebft ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 g\u00ec kh\u00f4ng? R\u1ea5t c\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 t\u1eebng b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0o m\u1ed9t th\u1eddi \u0111i\u1ec3m n\u00e0o \u0111\u00f3 trong cu\u1ed9c s\u1ed1ng tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh. Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u1ef1 c\u00e0i \u0111\u1eb7t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n\u2026 <a class=\"more-link\" href=\"https:\/\/securitybriefing.net\/vi\/phan-mem-gian-diep\/spyware-la-gi\/\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p: N\u00f3 l\u00e0 g\u00ec v\u00e0 c\u00e1ch b\u1ea3o v\u1ec7 b\u1ea1n<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spyware","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Spyware: What It Is and How to Protect Yourself<\/title>\n<meta name=\"description\" content=\"Everything you need to know about spyware, including what it is, how it installs itself on your device, and how to protect yourself from it.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/securitybriefing.net\/vi\/phan-mem-gian-diep\/spyware-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spyware: What It Is and How to Protect Yourself\" \/>\n<meta property=\"og:description\" content=\"Everything you need to know about spyware, including what it is, how it installs itself on your device, and how to protect yourself from it.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/securitybriefing.net\/vi\/phan-mem-gian-diep\/spyware-la-gi\/\" \/>\n<meta property=\"og:site_name\" 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Briefing\"},\"image\":{\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/person\/164e5a0bfff5012ebfb8eb4d03c2c24c\",\"name\":\"C\u00e9sar Daniel Barreto\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/securitybriefing.net\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9e709cab74f02e628ffc32849980d0ea51903be7d4bcb52e99250bac60f0b683?s=96&d=mm&r=g\",\"caption\":\"C\u00e9sar Daniel Barreto\"},\"description\":\"C\u00e9sar Daniel Barreto is an esteemed cybersecurity writer and expert, known for his in-depth knowledge and ability to simplify complex cyber security topics. With extensive experience in network security and data protection, he regularly contributes insightful articles and analysis on the latest cybersecurity trends, educating both professionals and the public.\",\"url\":\"https:\/\/securitybriefing.net\/vi\/author\/cesarbarreto\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385577394\",\"position\":1,\"url\":\"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385577394\",\"name\":\"How do hackers use spyware?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"By gaining access to your computer or device, spyware can give hackers complete control over your system. They can use it to collect sensitive information, such as your login credentials or financial data. Hackers can also use spyware to launch attacks on other computers or devices on the same network.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385647051\",\"position\":2,\"url\":\"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385647051\",\"name\":\"Why is spyware dangerous?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Spyware is dangerous because it can be used to collect sensitive information without your knowledge or consent. This information can be used to commit fraud or identity theft. 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V\u1edbi kinh nghi\u1ec7m s\u00e2u r\u1ed9ng v\u1ec1 b\u1ea3o m\u1eadt m\u1ea1ng v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, \u00f4ng th\u01b0\u1eddng xuy\u00ean \u0111\u00f3ng g\u00f3p c\u00e1c b\u00e0i vi\u1ebft v\u00e0 ph\u00e2n t\u00edch s\u00e2u s\u1eafc v\u1ec1 c\u00e1c xu h\u01b0\u1edbng an ninh m\u1ea1ng m\u1edbi nh\u1ea5t, gi\u00e1o d\u1ee5c c\u1ea3 chuy\u00ean gia v\u00e0 c\u00f4ng ch\u00fang.","url":"https:\/\/securitybriefing.net\/vi\/author\/cesarbarreto\/"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385577394","position":1,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385577394","name":"Tin t\u1eb7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"By gaining access to your computer or device, spyware can give hackers complete control over your system. They can use it to collect sensitive information, such as your login credentials or financial data. Hackers can also use spyware to launch attacks on other computers or devices on the same network.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385647051","position":2,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659385647051","name":"T\u1ea1i sao ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p nguy hi\u1ec3m?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Spyware is dangerous because it can be used to collect sensitive information without your knowledge or consent. This information can be used to commit fraud or identity theft. Spyware can launch attacks on other computers or devices on the same network.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659392977752","position":3,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659392977752","name":"Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean iPhone kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"While spyware is not a significant issue for iPhone users, it is still possible for spyware to be installed on your device. If you jailbreak your iPhone, you are more vulnerable to spyware. Jailbreaking is the process of removing the restrictions imposed by Apple on iOS. This allows you to download and install applications from sources other than the App Store.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393012764","position":4,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393012764","name":"Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t th\u1ee9 kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Spyware and malware are not the same things. Spyware is malicious software designed to collect information about you without your knowledge or consent. Malware is a general term that describes malicious software, including spyware.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393042820","position":5,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393042820","name":"Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p c\u00f3 chuy\u1ec3n sang \u0111i\u1ec7n tho\u1ea1i m\u1edbi kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Spyware is usually specific to the device it is installed on. So, if you get a new phone, the spyware will not transfer to the new device. However, if you backup your old phone before getting a new one, the spyware could also be backed up. This is why it's essential to only backup your data to a trusted source.<br\/><br\/>","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393099035","position":6,"url":"https:\/\/securitybriefing.net\/spyware\/what-it-is-spyware#faq-question-1659393099035","name":"C\u00f3 b\u1ea5t h\u1ee3p ph\u00e1p khi s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"While spyware is not necessarily illegal, it can be used for illegal purposes. 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