{"id":3090,"date":"2024-11-26T08:12:21","date_gmt":"2024-11-26T08:12:21","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/11\/26\/mot-so-ung-dung-van-se-biet-vi-tri-thuc-ngay-ca-khi-ban-dung-vpn\/"},"modified":"2024-11-26T08:12:21","modified_gmt":"2024-11-26T08:12:21","slug":"mot-so-ung-dung-van-se-biet-vi-tri-thuc-ngay-ca-khi-ban-dung-vpn","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/11\/26\/mot-so-ung-dung-van-se-biet-vi-tri-thuc-ngay-ca-khi-ban-dung-vpn\/","title":{"rendered":"M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u1eabn s\u1ebd bi\u1ebft v\u1ecb tr\u00ed th\u1ef1c ngay c\u1ea3 khi b\u1ea1n d\u00f9ng VPN"},"content":{"rendered":"<\/p>\n
\n

M\u1ed9t l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN)<\/a> l\u00e0 che gi\u1ea5u v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a b\u1ea1n. Nh\u01b0ng n\u1ebfu \u0111\u00f3 l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 ng\u1ea1c nhi\u00ean khi bi\u1ebft r\u1eb1ng m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u1eabn c\u00f3 th\u1ec3 bi\u1ebft v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a m\u00ecnh.<\/p>\n

T\u1ea1i sao VPN kh\u00f4ng th\u1ec3 \u1ea9n ho\u00e0n to\u00e0n v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n?<\/h2>\n

Khi b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi VPN, n\u00f3 s\u1ebd t\u1ea1o m\u1ed9t tunnel \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a gi\u1eefa thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a nh\u00e0 cung c\u1ea5p VPN. Sau \u0111\u00f3, khi b\u1ea1n g\u1eedi ho\u1eb7c nh\u1eadn d\u1eef li\u1ec7u qua Internet, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n qua tunnel v\u00e0 \u0111\u01b0\u1ee3c m\u00e1y ch\u1ee7 VPN \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ebfn \u0111\u00edch. Trong thi\u1ebft l\u1eadp n\u00e0y, m\u00e1y ch\u1ee7 VPN l\u00e0 trung gian x\u1eed l\u00fd c\u00e1c g\u00f3i Internet thay m\u1eb7t b\u1ea1n.<\/p>\n

B\u1eb1ng c\u00e1ch truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean Internet thay m\u1eb7t b\u1ea1n, VPN th\u1ef1c s\u1ef1 che gi\u1ea5u danh t\u00ednh c\u1ee7a b\u1ea1n. N\u00f3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP<\/a> c\u1ee7a m\u00ecnh thay v\u00ec \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a b\u1ea1n, do \u0111\u00f3, b\u1ea5t k\u1ef3 trang web ho\u1eb7c \u1ee9ng d\u1ee5ng n\u00e0o b\u1ea1n truy c\u1eadp s\u1ebd th\u1ea5y m\u00e1y ch\u1ee7 VPN l\u00e0 b\u00ean truy c\u1eadp t\u00e0i nguy\u00ean ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1ea1n. \u0110\u1ed1i v\u1edbi trang web ho\u1eb7c \u1ee9ng d\u1ee5ng, v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n ch\u00ednh l\u00e0 v\u1ecb tr\u00ed t\u1eeb \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 VPN.<\/p>\n

\u0110i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 ho\u1eb7c \u1ee9ng d\u1ee5ng d\u1ef1a v\u00e0o \u0111\u1ecba ch\u1ec9 IP \u0111\u1ec3 bi\u1ebft v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, chi\u1ebfn l\u01b0\u1ee3c n\u00e0y kh\u00f4ng ho\u00e0n h\u1ea3o, v\u00ec c\u00f3 nh\u1eefng c\u00e1ch kh\u00e1c m\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 trang web c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n.<\/p>\n

S\u1eed d\u1ee5ng d\u1eef li\u1ec7u GPS<\/h2>\n
<\/figure>\n
<\/ins><\/div>\n

\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng c\u00f3 GPS t\u00edch h\u1ee3p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i c\u1ee7a thi\u1ebft b\u1ecb. \u0110\u1eb7c bi\u1ec7t tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng, c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn GPS \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5, c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u h\u01b0\u1edbng nh\u01b0 Google Maps v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng g\u1ecdi xe nh\u01b0 Uber s\u1eed d\u1ee5ng d\u1eef li\u1ec7u GPS \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n.<\/p>\n

\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ngay c\u1ea3 khi b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi VPN v\u00e0 m\u1edf \u1ee9ng d\u1ee5ng, v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng thay \u0111\u1ed5i tr\u1eeb khi b\u1ea1n di chuy\u1ec3n \u0111\u1ebfn m\u1ed9t n\u01a1i kh\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0 do k\u1ebft n\u1ed1i v\u1edbi VPN ch\u1ec9 thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP, ch\u1ee9 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn GPS c\u1ee7a b\u1ea1n.<\/p>\n

Do \u0111\u00f3, c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y v\u1eabn c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed th\u1ef1c b\u1ea5t k\u1ec3 c\u00e0i \u0111\u1eb7t VPN c\u1ee7a b\u1ea1n l\u00e0 g\u00ec. Nh\u01b0ng t\u1ea5t nhi\u00ean, c\u00f3 m\u1ed9t c\u00e1ch \u0111\u1ec3 \u0111\u00e1nh l\u1eeba c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 v\u1eady b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u1ecb tr\u00ed gi\u1ea3. H\u00e3y xem b\u00e0i vi\u1ebft c\u1ee7a Quantrimang.com v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1ecb tr\u00ed gi\u1ea3 v\u00e0 VPN<\/a> \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p>\n

Ki\u1ec3m tra m\u1ea1ng Wi-Fi xung quanh<\/h2>\n
<\/figure>\n
<\/ins><\/div>\n

M\u1ed9t th\u1ee7 thu\u1eadt kh\u00e1c m\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a b\u1ea1n l\u00e0 ki\u1ec3m tra c\u00e1c m\u1ea1ng Wi-Fi xung quanh. M\u1ed7i \u0111i\u1ec3m truy c\u1eadp Wi-Fi c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 MAC duy nh\u1ea5t (c\u00f2n g\u1ecdi l\u00e0 BSSID) ph\u00e1t \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb g\u1ea7n \u0111\u00f3. Thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ea1ng Wi-Fi g\u1ea7n \u0111\u00f3 ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng k\u1ebft n\u1ed1i.<\/p>\n

T\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p b\u1ea1n qu\u00e9t v\u00e0 k\u1ebft n\u1ed1i d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c m\u1ea1ng Wi-Fi g\u1ea7n \u0111\u00f3. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 c\u00f4ng ty s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn v\u1ec1 \u0111\u1ecba ch\u1ec9 MAC Wi-Fi v\u00e0 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a ch\u00fang.<\/p>\n

V\u00ec v\u1eady, ngay c\u1ea3 khi k\u1ebft n\u1ed1i VPN, gi\u1ea3 m\u1ea1o v\u1ecb tr\u00ed ho\u1eb7c t\u1eaft GPS, m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u1eabn c\u00f3 th\u1ec3 g\u1eedi danh s\u00e1ch c\u00e1c \u0111\u1ecba ch\u1ec9 Wi-Fi g\u1ea7n \u0111\u00f3 \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ecb tr\u00ed Wi-Fi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed g\u1ea7n \u0111\u00fang c\u1ee7a b\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, VPN kh\u00f4ng h\u1eefu \u00edch l\u1eafm trong vi\u1ec7c \u0111\u00e1nh l\u1eeba c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng m\u1ea1ng Wi-Fi g\u1ea7n \u0111\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed.<\/p>\n

S\u1eed d\u1ee5ng Bluetooth v\u00e0 thi\u1ebft b\u1ecb l\u00e2n c\u1eadn<\/h2>\n
<\/figure>\n

M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a b\u1ea1n b\u1eb1ng Bluetooth v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u00e2n c\u1eadn. \u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Bluetooth kh\u00e1c ph\u00e1t hi\u1ec7n s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang \u0111\u1ebfn nh\u1eefng thi\u1ebft b\u1ecb l\u00e2n c\u1eadn.<\/p>\n

C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n c\u00e1c t\u00edn hi\u1ec7u n\u00e0y v\u00e0 sau \u0111\u00f3 so s\u00e1nh danh t\u00ednh c\u1ee7a nh\u1eefng thi\u1ebft b\u1ecb Bluetooth l\u00e2n c\u1eadn v\u1edbi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u li\u00ean k\u1ebft ch\u00fang v\u1edbi c\u00e1c v\u1ecb tr\u00ed v\u1eadt l\u00fd c\u1ee5 th\u1ec3. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u00e1ch Find My Device ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 khi \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n \u0111\u00e3 t\u1eaft.<\/p>\n

\u1ede m\u1ed9t s\u1ed1 n\u01a1i nh\u01b0 s\u00e2n bay v\u00e0 c\u1eeda h\u00e0ng b\u00e1n l\u1ebb, c\u00e1c thi\u1ebft b\u1ecb Bluetooth Low Energy (BLE) nh\u1ecf (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 beacon) cung c\u1ea5p nh\u1eefng d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean v\u1ecb tr\u00ed nh\u01b0 \u0111i\u1ec1u h\u01b0\u1edbng trong nh\u00e0, n\u01a1i GPS c\u00f3 th\u1ec3 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. B\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n c\u00e1c beacon n\u00e0y, m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 t\u00ecm v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c beacon c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 t\u1edbi nh\u1eefng v\u1ecb tr\u00ed v\u1eadt l\u00fd.<\/p>\n

S\u1eed d\u1ee5ng VPN r\u1ea5t tuy\u1ec7t v\u1eddi \u0111\u1ec3 truy c\u1eadp n\u1ed9i dung b\u1ecb h\u1ea1n ch\u1ebf v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n tr\u00ean m\u1ea1ng c\u00f4ng c\u1ed9ng ho\u1eb7c duy\u1ec7t Internet \u1ea9n danh. Tuy nhi\u00ean, \u0111\u1ec3 \u1ea9n v\u1ecb tr\u00ed c\u1ee7a m\u00ecnh kh\u1ecfi c\u00e1c \u1ee9ng d\u1ee5ng, h\u00e3y t\u00ecm l\u1ef1a ch\u1ecdn kh\u00e1c v\u00ec m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00f4ng d\u1ef1a v\u00e0o \u0111\u1ecba ch\u1ec9 IP \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN) l\u00e0 che gi\u1ea5u v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a b\u1ea1n. Nh\u01b0ng n\u1ebfu \u0111\u00f3 l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 ng\u1ea1c nhi\u00ean khi bi\u1ebft r\u1eb1ng m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u1eabn c\u00f3 th\u1ec3 bi\u1ebft v\u1ecb tr\u00ed th\u1ef1c c\u1ee7a m\u00ecnh. T\u1ea1i sao VPN kh\u00f4ng th\u1ec3 \u1ea9n […]<\/p>\n","protected":false},"author":1,"featured_media":3091,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/3090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=3090"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/3090\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media\/3091"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=3090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=3090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=3090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}