{"id":5404,"date":"2019-07-17T03:55:58","date_gmt":"2019-07-17T03:55:58","guid":{"rendered":"https:\/\/news.androidout.com\/vn\/?p=5404"},"modified":"2019-07-27T08:40:32","modified_gmt":"2019-07-27T08:40:32","slug":"huong-dan-cach-giu-thiet-bi-android-an-toan-khi-dung-wifi-cong-cong","status":"publish","type":"post","link":"https:\/\/news.androidout.com\/vn\/2019\/07\/17\/huong-dan-cach-giu-thiet-bi-android-an-toan-khi-dung-wifi-cong-cong\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch gi\u1eef thi\u1ebft b\u1ecb Android an to\u00e0n khi d\u00f9ng Wifi c\u00f4ng c\u1ed9ng"},"content":{"rendered":"

\"\"<\/a><\/p>\n

Song song v\u1edbi th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1 l\u00ean ng\u00f4i \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u01b0\u1edbt web<\/strong> th\u1ea3 ga, mua s\u1eafm tr\u1ef1c tuy\u1ebfn<\/strong> tho\u1ea3i m\u00e1i hay th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c<\/strong> tr\u00ean m\u00e1y t\u00ednh\/\u0111i\u1ec7n tho\u1ea1i \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u th\u00ec c\u00e1c \u0111i\u1ec3m ph\u00e1t Wifi c\u00f4ng c\u1ed9ng \u1edf qu\u00e1n cafe, kh\u00e1ch s\u1ea1n, nh\u00e0 h\u00e0ng, qu\u1ea3ng tr\u01b0\u1eddng…c\u0169ng m\u1ecdc l\u00ean nh\u01b0 n\u1ea5m nh\u1eb1m ph\u1ee5c v\u1ee5 cho c\u00e1c nhu c\u1ea7u n\u00e0y c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u0169ng l\u00e0m d\u1ea5y l\u00ean v\u1ea5n \u0111\u1ec1 kh\u00e1 h\u00f3c b\u00faa, \u0111\u00f3 ch\u00ednh l\u00e0 “b\u1ea3o m\u1eadt<\/a><\/strong>“. S\u1ebd ch\u1eb3ng ai \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec3m ph\u00e1t Wifi c\u00f4ng c\u1ed9ng kh\u00f4ng ph\u1ea3i l\u00e0 “mi\u1ebfng m\u1ed3i” b\u00e9o b\u1edf cho c\u00e1c hacker hay li\u1ec7u th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c an to\u00e0n kh\u00f4ng. V\u1eady th\u00ec d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch gi\u00fap b\u1ea1n gi\u1eef thi\u1ebft b\u1ecb Android an to\u00e0n khi truy c\u1eadp c\u00e1c m\u1ea1ng Wifi c\u00f4ng c\u1ed9ng.<\/strong><\/p>\n

Duy\u1ec7t web l\u00e0nh m\u1ea1nh<\/h2>\n

H\u01a1n c\u1ea3 vi\u1ec7c c\u00e0i \u0111\u1eb7t c\u00e1c ph\u1ea7n m\u1ec1m\/\u1ee9ng d\u1ee5ng h\u1ee9a h\u1eb9n \u0111em \u0111\u1ebfn l\u1edbp b\u1ea3o m\u1eadt cho thi\u1ebft b\u1ecb, l\u1eddi khuy\u00ean \u0111\u1ea7u ti\u00ean d\u00e0nh cho b\u1ea1n \u0111\u00f3 l\u00e0 h\u00e3y t\u1ec9nh t\u00e1o duy\u1ec7t nh\u1eefng trang web ph\u00f9 h\u1ee3p<\/strong>. T\u1ed1t nh\u1ea5t, b\u1ea1n ch\u1ec9 n\u00ean \u0111\u1ecdc b\u00e1o<\/a> ho\u1eb7c xem nh\u1eefng b\u00e0i blog y\u00eau th\u00edch<\/strong> khi truy c\u1eadp v\u00e0o Wifi n\u01a1i c\u00f4ng c\u1ed9ng, h\u00e3y tr\u00e1nh truy c\u1eadp v\u00e0o nh\u1eefng d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, thanh to\u00e1n tr\u1ef1c tuy\u1ebfn<\/strong> hay th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111\u00f2i h\u1ecfi \u0111\u1ec3 l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n

T\u1eaft Wifi khi kh\u00f4ng s\u1eed d\u1ee5ng n\u1eefa<\/h2>\n

M\u1ed9t trong nh\u1eefng nguy\u00ean t\u1eafc b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n l\u00e0 n\u1ebfu b\u1ea1n kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i m\u1ea1ng n\u1eefa th\u00ec h\u00e3y t\u1eaft Wifi tr\u00ean laptop, m\u00e1y t\u00ednh b\u1ea3ng ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i<\/strong>. Th\u00f3i quen t\u1ed1t n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 n\u1ed9i dung trong thi\u1ebft b\u1ecb<\/strong> khi b\u1ea1n truy c\u1eadp v\u00e0o nh\u1eefng k\u1ebft n\u1ed1i m\u1ea1ng kh\u00f4ng tin t\u01b0\u1edfng m\u00e0 c\u00f2n gi\u00fap thi\u1ebft b\u1ecb ti\u1ebft ki\u1ec7m pin<\/strong>.<\/p>\n

Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a th\u1eddi gian duy\u1ec7t web \u1edf c\u00e1c \u0111i\u1ec3m ph\u00e1t wifi<\/a> <\/strong>c\u00f4ng c\u1ed9ng b\u1eb1ng c\u00e1ch t\u1ea3i c\u00e1c t\u1eadp tin t\u1eeb email v\u00e0 t\u00e0i li\u1ec7u xu\u1ed1ng ho\u1eb7c l\u01b0u v\u00e0o Google drive ch\u1ebf \u0111\u1ed9 ngo\u1ea1i tuy\u1ebfn \u0111\u1ec3 sau \u0111\u00f3 c\u00f3 th\u1ec3 xem v\u00e0 l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet.<\/p>\n

\"\"<\/a><\/p>\n

C\u1eadp nh\u1eadt c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus<\/h2>\n

M\u1ed9t trong nh\u1eefng thao t\u00e1c \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c thi\u1ebft b\u1ecb l\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus, m\u00e3 \u0111\u1ed9c<\/a><\/strong>..v\u00e0 li\u00ean t\u1ee5c c\u1eadp nh\u1eadt ch\u00fang. V\u1edbi s\u1ef1 b\u1ea3o v\u1ec7 c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng\/ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y, thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c an to\u00e0n ph\u1ea7n n\u00e0o \u0111\u00f3 khi truy c\u1eadp v\u00e0o nh\u1eefng \u0111i\u1ec3m ph\u00e1t wifi c\u00f4ng c\u1ed9ng.<\/p>\n

\"\"<\/a><\/p>\n

Truy c\u1eadp v\u00e0o c\u00e1c trang HTTPS<\/h2>\n

HTTPS vi\u1ebft t\u1eaft c\u1ee7a Hyper Text Transfer Protocol Secure (giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n b\u1ea3o m\u1eadt) l\u00e0 phi\u00ean b\u1ea3n an to\u00e0n c\u1ee7a giao th\u1ee9c HTTP th\u00f4ng th\u01b0\u1eddng. V\u1edbi giao th\u1ee9c HTTPS n\u00e0y, t\u1ea5t c\u1ea3 giao ti\u1ebfp gi\u1eefa tr\u00ecnh duy\u1ec7t v\u00e0 trang web \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/strong> \u0110\u00e2y c\u0169ng l\u00e0 giao th\u1ee9c c\u00f3 th\u1ec3 th\u1ea5y \u1edf nh\u1eefng trang chuy\u00ean v\u1ec1 mua s\u1eafm tr\u1ef1c tuy\u1ebfn ho\u1eb7c ng\u00e2n h\u00e0ng. V\u00ec v\u1eady, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt cho thi\u1ebft b\u1ecb, h\u00e3y truy c\u1eadp v\u00e0o nh\u1eefng trang HTTPS nhi\u1ec1u nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n

\"\"<\/a><\/p>\n

S\u1eed d\u1ee5ng VPN<\/h2>\n

Gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t v\u00e0 an to\u00e0n nh\u1ea5t<\/strong> \u0111\u1ed1i v\u1edbi nh\u1eefng m\u1ea1ng l\u01b0\u1edbi kh\u00f4ng \u0111\u00e1ng tin, \u0111\u00f3 l\u00e0 VPN. Khi truy c\u1eadp m\u1ea1ng b\u1eb1ng \u1ee9ng d\u1ee5ng\/ph\u1ea7n m\u1ec1m VPN, tuy t\u1ed1c \u0111\u1ed9 t\u1ea3i c\u00f3 ch\u1eadm h\u01a1n so v\u1edbi b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng \u00edt nh\u1ea5t c\u00e1c th\u00f4ng tin nh\u01b0 \u0111\u1ecba ch\u1ec9 IP hay nh\u1eefng th\u00f4ng tin kh\u00e1c c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb l\u1ed9 ra v\u00ec ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/strong><\/p>\n

\"\"<\/a><\/p>\n

Ngu\u1ed3n: Lifehacker<\/strong><\/em> (B\u00e0i vi\u1ebft<\/a><\/strong>)<\/p>\n","protected":false},"excerpt":{"rendered":"

Song song v\u1edbi th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1 l\u00ean ng\u00f4i \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u01b0\u1edbt web th\u1ea3 ga, mua s\u1eafm tr\u1ef1c tuy\u1ebfn tho\u1ea3i m\u00e1i hay th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c tr\u00ean m\u00e1y t\u00ednh\/\u0111i\u1ec7n tho\u1ea1i \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u th\u00ec c\u00e1c \u0111i\u1ec3m ph\u00e1t Wifi c\u00f4ng c\u1ed9ng \u1edf qu\u00e1n cafe, kh\u00e1ch s\u1ea1n, nh\u00e0 h\u00e0ng, qu\u1ea3ng tr\u01b0\u1eddng…c\u0169ng m\u1ecdc l\u00ean…<\/p>\n","protected":false},"author":72,"featured_media":5409,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5404"}],"collection":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/comments?post=5404"}],"version-history":[{"count":3,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5404\/revisions"}],"predecessor-version":[{"id":5424,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/posts\/5404\/revisions\/5424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/media\/5409"}],"wp:attachment":[{"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/media?parent=5404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/categories?post=5404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.androidout.com\/vn\/wp-json\/wp\/v2\/tags?post=5404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}