{"id":47516,"date":"2025-06-19T01:36:16","date_gmt":"2025-06-19T01:36:16","guid":{"rendered":"https:\/\/noticiatecnologia.com\/?p=47516"},"modified":"2026-08-15T00:29:07","modified_gmt":"2026-08-15T00:29:07","slug":"app-for-free-wi-fi","status":"publish","type":"revidia_lp","link":"https:\/\/noticiatecnologia.com\/vi\/aplicativo-para-wi-fi-gratuito\/","title":{"rendered":"\u1ee8ng d\u1ee5ng t\u00ecm ki\u1ebfm Wi-Fi c\u00f4ng c\u1ed9ng v\u00e0 m\u1ea1ng m\u1edf"},"content":{"rendered":"<p>Vi\u1ec7c kh\u00f4ng c\u00f3 truy c\u1eadp internet khi \u1edf xa nh\u00e0 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c l\u01b0u \u0111\u1ed9ng ho\u1eb7c \u0111ang \u0111i du l\u1ecbch. <b>\u1ee9ng d\u1ee5ng t\u00ecm Wi-Fi<\/b> Ch\u00fang r\u1ea5t h\u1eefu \u00edch trong nh\u1eefng t\u00ecnh hu\u1ed1ng n\u00e0y: ch\u00fang duy tr\u00ec b\u1ea3n \u0111\u1ed3 c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c c\u01a1 s\u1edf cung c\u1ea5p truy c\u1eadp internet mi\u1ec5n ph\u00ed cho kh\u00e1ch h\u00e0ng, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u00e1n c\u00e0 ph\u00ea, trung t\u00e2m mua s\u1eafm, s\u00e2n bay v\u00e0 b\u1ebfn xe bu\u00fdt.<\/p>\n<p>Tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c, c\u1ea7n l\u00e0m r\u00f5 m\u1ed9t \u0111i\u1ec1u: <b>Kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng h\u1ee3p ph\u00e1p n\u00e0o c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n m\u1eadt kh\u1ea9u m\u1ea1ng Wi-Fi c\u1ee7a ng\u01b0\u1eddi kh\u00e1c.<\/b>. C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y l\u1eadp danh m\u1ee5c c\u00e1c m\u1ea1ng m\u1edf v\u00e0 m\u1eadt kh\u1ea9u m\u00e0 ch\u1ee7 s\u1edf h\u1eefu \u0111\u00e3 t\u1ef1 nguy\u1ec7n ti\u1ebft l\u1ed9 \u2014 v\u00ed d\u1ee5 nh\u01b0 trong kh\u00e1ch s\u1ea1n ho\u1eb7c nh\u00e0 h\u00e0ng in m\u1eadt kh\u1ea9u tr\u00ean th\u1ef1c \u0111\u01a1n. Vi\u1ec7c c\u1ed1 g\u1eafng truy c\u1eadp m\u1ea1ng c\u1ee7a b\u00ean th\u1ee9 ba m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0 m\u1ed9t t\u1ed9i ph\u1ea1m \u1edf Brazil, theo quy \u0111\u1ecbnh t\u1ea1i \u0111i\u1ec1u 154-A c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, nh\u1eefng g\u00ec ch\u00fang cung c\u1ea5p v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n<h2>Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y th\u1ef1c s\u1ef1 mang l\u1ea1i \u0111i\u1ec1u g\u00ec?<\/h2>\n<p><i class=\"fas fa-check\" style=\"color: green;\"><\/i><strong> B\u1ea3n \u0111\u1ed3 c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng <\/strong><\/p>\n<p>C\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed tr\u00ean b\u1ea3n \u0111\u1ed3 c\u00f3 Wi-Fi c\u00f4ng c\u1ed9ng ho\u1eb7c kh\u1ea3 d\u1ee5ng, d\u1ef1a tr\u00ean nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng kh\u00e1c \u0111\u00e3 \u0111\u0103ng k\u00fd. V\u00f9ng ph\u1ee7 s\u00f3ng t\u1ed1t \u1edf c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn v\u00e0 ch\u1eadp ch\u1eddn \u1edf c\u00e1c th\u1ecb tr\u1ea5n nh\u1ecf h\u01a1n.<\/p>\n<p><i class=\"fas fa-check\" style=\"color: green;\"><\/i><strong> M\u1eadt kh\u1ea9u \u0111\u01b0\u1ee3c ch\u00ednh c\u00e1c \u0111\u1ecba \u0111i\u1ec3m cung c\u1ea5p. <\/strong><\/p>\n<p>M\u1ed9t ph\u1ea7n c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ebfn t\u1eeb c\u00e1c m\u1eadt kh\u1ea9u m\u00e0 c\u00e1c doanh nghi\u1ec7p c\u00f4ng b\u1ed1 cho kh\u00e1ch h\u00e0ng. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1eadt kh\u1ea9u b\u1ecb b\u1ebb kh\u00f3a ho\u1eb7c m\u1eadt kh\u1ea9u c\u00f3 \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p\u2014v\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u00e3 l\u1ed7i th\u1eddi.<\/p>\n<p><i class=\"fas fa-check\" style=\"color: green;\"><\/i><strong> Ti\u1ebft ki\u1ec7m d\u1eef li\u1ec7u di \u0111\u1ed9ng <\/strong><\/p>\n<p>B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ea1ng c\u1ee5c b\u1ed9 thay v\u00ec g\u00f3i d\u1eef li\u1ec7u, b\u1ea1n s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng v\u00e0 truy\u1ec1n t\u1ea3i c\u00e1c t\u1eadp tin l\u1edbn.<\/p>\n<p><i class=\"fas fa-check\" style=\"color: green;\"><\/i><strong> Ch\u1ec9 b\u00e1o ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i <\/strong><\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c \u0111o b\u1edfi nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 s\u1eed d\u1ee5ng \u0111i\u1ec3m ph\u00e1t s\u00f3ng, gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn gi\u1eefa hai m\u1ea1ng Wi-Fi g\u1ea7n \u0111\u00f3.<\/p>\n<p><i class=\"fas fa-check\" style=\"color: green;\"><\/i><strong> Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, VPN \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n. <\/strong><\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p VPN \u0111\u1ec3 m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean m\u1ea1ng c\u00f4ng c\u1ed9ng. \u0110\u00e2y l\u00e0 m\u1ed9t t\u00ednh n\u0103ng h\u1eefu \u00edch, th\u01b0\u1eddng c\u00f3 gi\u1edbi h\u1ea1n dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u trong phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed.<\/p>\n<h2>3 \u1ee9ng d\u1ee5ng gi\u00fap t\u00ecm Wi-Fi c\u00f4ng c\u1ed9ng<\/h2>\n<p>Ba \u1ee9ng d\u1ee5ng d\u01b0\u1edbi \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u00ean Google Play Store Brazil. Kh\u00f4ng \u1ee9ng d\u1ee5ng n\u00e0o trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 b\u1ebb kh\u00f3a m\u1eadt kh\u1ea9u m\u1ea1ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<h3>1. Instabridge: M\u1eadt kh\u1ea9u WiFi<\/h3>\n<p>\u1ed3 <b>Instabridge<\/b> \u1ee8ng d\u1ee5ng n\u00e0y duy tr\u00ec m\u1ed9t trong nh\u1eefng c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn nh\u1ea5t v\u1ec1 c\u00e1c \u0111i\u1ec3m truy c\u1eadp Wi-Fi c\u1ed9ng t\u00e1c v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t t\u1ea1i c\u00e1c th\u1ee7 \u0111\u00f4 c\u1ee7a Brazil. \u1ee8ng d\u1ee5ng hi\u1ec3n th\u1ecb b\u1ea3n \u0111\u1ed3 v\u1edbi c\u00e1c m\u1ea1ng \u0111\u00e3 bi\u1ebft, cho bi\u1ebft ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o v\u00e0 t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i khi b\u1ea1n \u0111\u1ebfn g\u1ea7n m\u1ed9t \u0111i\u1ec3m truy c\u1eadp \u0111\u00e3 \u0111\u0103ng k\u00fd.<\/p>\n<p>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 ch\u1ecdn chia s\u1ebb c\u00e1c m\u1ea1ng m\u00e0 h\u1ecd c\u00f3 quy\u1ec1n truy c\u1eadp h\u1ee3p ph\u00e1p\u2014v\u00ed d\u1ee5 nh\u01b0 m\u1ea1ng gia \u0111\u00ecnh c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t s\u1ed1 b\u1ea3n ghi s\u1ebd tr\u1edf n\u00ean l\u1ed7i th\u1eddi khi ch\u1ee7 s\u1edf h\u1eefu thay \u0111\u1ed5i m\u1eadt kh\u1ea9u.<\/p>\n<p>C\u00f3 phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed kh\u00f4ng c\u00f3 qu\u1ea3ng c\u00e1o v\u00e0 c\u00f3 b\u1ea3n \u0111\u1ed3 c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u1ea1i tuy\u1ebfn. Tr\u00ean iPhone, \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i d\u01b0\u1edbi m\u1ed9t t\u00ean kh\u00e1c v\u00e0 t\u1eadp trung v\u00e0o k\u1ebft n\u1ed1i di \u0111\u1ed9ng, v\u00ec v\u1eady h\u00e3y ki\u1ec3m tra trang c\u1eeda h\u00e0ng \u1ee9ng d\u1ee5ng tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t.<\/p>\n<h3>2. B\u1ea3n \u0111\u1ed3 WiFi: M\u1eadt kh\u1ea9u WiFi mi\u1ec5n ph\u00ed<\/h3>\n<p>\u1ed3 <b>B\u1ea3n \u0111\u1ed3 Wi-Fi<\/b> \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng mang t\u00ednh qu\u1ed1c t\u1ebf nh\u1ea5t trong danh s\u00e1ch, v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m \u0111\u0103ng k\u00fd t\u1ea1i nhi\u1ec1u qu\u1ed1c gia. \u0110\u1ed1i v\u1edbi du kh\u00e1ch, \u1ee9ng d\u1ee5ng n\u00e0y r\u1ea5t h\u1eefu \u00edch v\u00ec l\u00fd do \u0111\u00f3: n\u00f3 cho ph\u00e9p b\u1ea1n ki\u1ec3m tra s\u00e2n bay v\u00e0 nh\u00e0 ga tr\u01b0\u1edbc khi xu\u1ed1ng m\u00e1y bay.<\/p>\n<p>\u1ee8ng d\u1ee5ng hi\u1ec3n th\u1ecb nh\u1eadn x\u00e9t t\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c v\u1ec1 t\u1eebng \u0111\u1ecba \u0111i\u1ec3m, gi\u00fap b\u1ea1n bi\u1ebft li\u1ec7u m\u1ea1ng \u0111\u00f3 c\u00f3 y\u00eau c\u1ea7u \u0111\u0103ng k\u00fd, c\u00f3 y\u00eau c\u1ea7u m\u1ee9c ti\u00eau th\u1ee5 t\u1ed1i thi\u1ec3u hay kh\u00f4ng, ho\u1eb7c li\u1ec7u t\u00edn hi\u1ec7u ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng b\u00ean trong c\u01a1 s\u1edf \u0111\u00f3 hay kh\u00f4ng.<\/p>\n<p>T\u00ednh n\u0103ng t\u1ea3i b\u1ea3n \u0111\u1ed3 \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u1ea1i tuy\u1ebfn v\u00e0 VPN t\u00edch h\u1ee3p c\u00f3 s\u1eb5n trong phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed. Phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed ch\u1ec9 h\u1ed7 tr\u1ee3 duy\u1ec7t web c\u01a1 b\u1ea3n v\u00e0 c\u00f3 k\u00e8m qu\u1ea3ng c\u00e1o.<\/p>\n<h3>3. WiFi Magic+ v\u00e0 VPN<\/h3>\n<p>\u1ed3 <b>WiFi Magic+<\/b> \u0110\u00e2y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee7a Brazil k\u1ebft h\u1ee3p b\u1ea3n \u0111\u1ed3 m\u1ea1ng, \u0111\u00e1nh gi\u00e1 c\u1ed9ng \u0111\u1ed3ng v\u00e0 VPN. V\u00ec \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i Brazil, \u1ee9ng d\u1ee5ng n\u00e0y c\u00f3 ph\u1ea1m vi ph\u1ee7 s\u00f3ng kh\u00e1 t\u1ed1t \u1edf c\u00e1c th\u00e0nh ph\u1ed1 nh\u1ecf, n\u01a1i c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh qu\u1ed1c t\u1ebf th\u01b0\u1eddng c\u00f3 \u00edt ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng k\u00fd.<\/p>\n<p>C\u0169ng gi\u1ed1ng nh\u01b0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ed9ng \u0111\u1ed3ng ghi nh\u1eadn: ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft qu\u1ea3 r\u1ea5t kh\u00e1c nhau gi\u1eefa c\u00e1c khu ph\u1ed1. B\u1ea1n n\u00ean ki\u1ec3m tra ng\u00e0y \u0111\u0103ng b\u00ecnh lu\u1eadn cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi \u0111\u1ebfn m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m n\u00e0o \u0111\u00f3.<\/p>\n<p>VPN t\u00edch h\u1ee3p gi\u00fap b\u1ea3o v\u1ec7 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng, nh\u01b0ng h\u00e3y ki\u1ec3m tra gi\u1edbi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed tr\u01b0\u1edbc khi ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3.<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng<\/h2>\n<p><b>B\u01b0\u1edbc 1:<\/b> Baixe o aplicativo apenas pela Google Play ou App Store. Instaladores de sites aleat\u00f3rios que prometem &#8220;senha de qualquer Wi-Fi&#8221; costumam conter malware.<\/p>\n<p><b>B\u01b0\u1edbc 2:<\/b> Conceda a permiss\u00e3o de localiza\u00e7\u00e3o, necess\u00e1ria para o app mostrar os pontos pr\u00f3ximos. No Android, prefira a op\u00e7\u00e3o &#8220;somente com o app aberto&#8221;.<\/p>\n<p><b>B\u01b0\u1edbc 3:<\/b> H\u00e3y xem b\u1ea3n \u0111\u1ed3 v\u00e0 ki\u1ec3m tra c\u00e1c \u0111\u00e1nh gi\u00e1 g\u1ea7n \u0111\u00e2y v\u1ec1 t\u1eebng \u0111\u1ecba \u0111i\u1ec3m tr\u01b0\u1edbc khi \u0111\u1ebfn \u0111\u00f3.<\/p>\n<p><b>B\u01b0\u1edbc 4:<\/b> Ch\u1ec9 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng ho\u1eb7c m\u1ea1ng m\u00e0 quy\u1ec1n truy c\u1eadp \u0111\u00e3 \u0111\u01b0\u1ee3c qu\u1ea3n tr\u1ecb vi\u00ean cho ph\u00e9p \u2014 v\u00ed d\u1ee5 nh\u01b0 m\u1eadt kh\u1ea9u c\u1ee7a kh\u00e1ch s\u1ea1n n\u01a1i b\u1ea1n \u0111ang \u1edf.<\/p>\n<p><b>B\u01b0\u1edbc 5:<\/b> Tr\u00ean m\u1ea1ng c\u00f4ng c\u1ed9ng, h\u00e3y k\u00edch ho\u1ea1t VPN v\u00e0 tr\u00e1nh truy c\u1eadp t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng, email ch\u00ednh ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch mua b\u00e1n. T\u1eaft Wi-Fi khi r\u1eddi kh\u1ecfi khu v\u1ef1c \u0111\u00f3.<\/p>\n<h2>Khuy\u1ebfn ngh\u1ecb v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/h2>\n<p>M\u1ea1ng m\u1edf l\u00e0 m\u1ea1ng kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a: l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u00f3 th\u1ec3 b\u1ecb theo d\u00f5i b\u1edfi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00f9ng m\u1ed9t \u0111i\u1ec3m. Do \u0111\u00f3, h\u00e3y \u0111\u1ec3 d\u00e0nh c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh v\u00e0 \u0111\u0103ng nh\u1eadp v\u00e0o c\u00e1c t\u00e0i kho\u1ea3n nh\u1ea1y c\u1ea3m cho khi b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang ho\u1eb7c d\u1eef li\u1ec7u di \u0111\u1ed9ng.<\/p>\n<p>H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c m\u1ea1ng c\u00f3 t\u00ean r\u1ea5t gi\u1ed1ng v\u1edbi t\u00ean c\u1ee7a c\u01a1 s\u1edf kinh doanh \u2014 \u0111\u00e2y l\u00e0 m\u1ed9t tr\u00f2 l\u1eeba \u0111\u1ea3o ph\u1ed5 bi\u1ebfn: t\u1ed9i ph\u1ea1m t\u1ea1o ra m\u1ed9t \u0111i\u1ec3m truy c\u1eadp gi\u1ea3 m\u1ea1o v\u1edbi t\u00ean t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a nh\u1eefng ng\u01b0\u1eddi k\u1ebft n\u1ed1i. N\u1ebfu nghi ng\u1edd, h\u00e3y h\u1ecfi nh\u00e2n vi\u00ean t\u00ean ch\u00ednh x\u00e1c c\u1ee7a m\u1ea1ng l\u00e0 g\u00ec.<\/p>\n<p>Mantenha o sistema atualizado, desative o compartilhamento de arquivos e n\u00e3o instale certificados que uma rede pe\u00e7a para &#8220;liberar o acesso&#8221;. Para entender melhor os riscos, consulte esta <a href=\"https:\/\/www.kaspersky.com.br\/blog\/risks-of-public-wifi\/17938\/\" target=\"_blank\" rel=\"nofollow noopener\">Ph\u00e2n t\u00edch c\u00e1c m\u1ed1i nguy hi\u1ec3m c\u1ee7a Wi-Fi c\u00f4ng c\u1ed9ng.<\/a>. V\u0103n b\u1ea3n \u0110i\u1ec1u 154-A c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1, li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y t\u1ea1i [li\u00ean k\u1ebft\/\u0111\u1ecba ch\u1ec9 trang web]. <a href=\"https:\/\/www.planalto.gov.br\/ccivil_03\/decreto-lei\/del2848compilado.htm\" target=\"_blank\" rel=\"nofollow noopener\">Trang web Planalto<\/a>.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> C\u00f3 \u1ee9ng d\u1ee5ng n\u00e0o c\u00f3 th\u1ec3 t\u00ecm ra m\u1eadt kh\u1ea9u Wi-Fi c\u1ee7a h\u00e0ng x\u00f3m kh\u00f4ng?\n<\/div>\n<div class=\"content\">\n<p>Kh\u00f4ng. C\u00e1c \u1ee9ng d\u1ee5ng h\u1ee9a h\u1eb9n \u0111i\u1ec1u n\u00e0y \u0111\u1ec1u l\u00e0 l\u1eeba \u0111\u1ea3o ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. C\u00e1c m\u1ea1ng hi\u1ec7n nay s\u1eed d\u1ee5ng m\u00e3 h\u00f3a m\u00e0 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1, v\u00e0 vi\u1ec7c truy c\u1eadp m\u1ea1ng c\u1ee7a ng\u01b0\u1eddi kh\u00e1c m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0 m\u1ed9t t\u1ed9i ph\u1ea1m theo \u0110i\u1ec1u 154-A c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1.<\/p>\n<\/div>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> M\u1eadt kh\u1ea9u hi\u1ec3n th\u1ecb trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u1ebfn t\u1eeb \u0111\u00e2u?\n<\/div>\n<div class=\"content\">\n<p>T\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u00f3 m\u1ea1ng l\u01b0\u1edbi chia s\u1ebb m\u00e0 h\u1ecd c\u00f3 quy\u1ec1n truy c\u1eadp h\u1ee3p ph\u00e1p, v\u00e0 t\u1eeb c\u00e1c c\u01a1 s\u1edf kinh doanh ti\u1ebft l\u1ed9 m\u1eadt kh\u1ea9u c\u1ee7a h\u1ecd cho kh\u00e1ch h\u00e0ng. Gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ed9ng t\u00e1c n\u00e0o, n\u00f3 ch\u1ee9a c\u00e1c b\u1ea3n ghi l\u1ed7i th\u1eddi.<\/p>\n<\/div>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> S\u1eed d\u1ee5ng Wi-Fi c\u00f4ng c\u1ed9ng c\u00f3 an to\u00e0n kh\u00f4ng?\n<\/div>\n<div class=\"content\">\n<p>Vi\u1ec7c n\u00e0y ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi vi\u1ec7c duy\u1ec7t web th\u00f4ng th\u01b0\u1eddng, mi\u1ec5n l\u00e0 b\u1ea1n tr\u00e1nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng ng\u00e2n h\u00e0ng, mua s\u1eafm v\u00e0 \u0111\u0103ng nh\u1eadp v\u00e0o c\u00e1c t\u00e0i kho\u1ea3n quan tr\u1ecdng. H\u00e3y k\u00edch ho\u1ea1t VPN b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3 v\u00e0 c\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c m\u1ea1ng c\u00f3 t\u00ean \u0111\u00e1ng ng\u1edd.<\/p>\n<\/div>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> T\u00f4i c\u00f3 c\u1ea7n t\u1ea1o t\u00e0i kho\u1ea3n \u0111\u1ec3 s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng kh\u00f4ng?\n<\/div>\n<div class=\"content\">\n<p>Th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c \u0111\u0103ng k\u00fd kh\u00f4ng d\u00e0nh cho m\u1ee5c \u0111\u00edch t\u01b0 v\u1ea5n th\u00f4ng th\u01b0\u1eddng. Vi\u1ec7c \u0111\u0103ng k\u00fd th\u01b0\u1eddng ch\u1ec9 b\u1eaft bu\u1ed9c khi b\u1ea1n mu\u1ed1n \u0111\u00f3ng g\u00f3p \u0111i\u1ec3m m\u1edbi ho\u1eb7c \u0111\u0103ng k\u00fd c\u00e1c t\u00ednh n\u0103ng tr\u1ea3 ph\u00ed.<\/p>\n<\/div>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> Li\u1ec7u c\u00f3 th\u1ec3 xem b\u1ea3n \u0111\u1ed3 m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet kh\u00f4ng?\n<\/div>\n<div class=\"content\">\n<p>\u0110\u00fang v\u1eady, nh\u01b0ng \u0111\u00f3 th\u01b0\u1eddng l\u00e0 t\u00ednh n\u0103ng c\u1ee7a phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed. B\u1ea1n t\u1ea3i xu\u1ed1ng khu v\u1ef1c \u0111\u00f3 tr\u01b0\u1edbc, khi v\u1eabn \u0111ang k\u1ebft n\u1ed1i m\u1ea1ng, v\u00e0 ki\u1ec3m tra sau \u0111\u00f3 khi ngo\u1ea1i tuy\u1ebfn.<\/p>\n<\/div>\n<div class=\"collapsible\" onclick=\"toggleContent(this)\">\n    <i class=\"fas fa-plus\"><\/i> C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y c\u00f3 l\u00e0m hao pin nhanh kh\u00f4ng?\n<\/div>\n<div class=\"content\">\n<p>L\u01b0\u1ee3ng d\u1eef li\u1ec7u s\u1eed d\u1ee5ng t\u0103ng l\u00ean khi \u1ee9ng d\u1ee5ng ch\u1ea1y ng\u1ea7m v\u1edbi GPS \u0111\u01b0\u1ee3c b\u1eadt. Vi\u1ec7c ch\u1ec9 duy tr\u00ec theo d\u00f5i v\u1ecb tr\u00ed khi \u1ee9ng d\u1ee5ng \u0111ang m\u1edf s\u1ebd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng d\u1eef li\u1ec7u s\u1eed d\u1ee5ng n\u00e0y.<\/p>\n<\/div>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>M\u1ed9t \u1ee9ng d\u1ee5ng b\u1ea3n \u0111\u1ed3 Wi-Fi t\u1ed1t s\u1ebd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u00ecm ki\u1ebfm k\u1ebft n\u1ed1i \u1edf nh\u1eefng n\u01a1i xa l\u1ea1, m\u00e0 kh\u00f4ng h\u1ee9a h\u1eb9n nh\u1eefng g\u00ec n\u00f3 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n. Instabridge, WiFi Map v\u00e0 WiFi Magic+ \u0111\u00e1p \u1ee9ng vai tr\u00f2 n\u00e0y b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u h\u1ee3p t\u00e1c v\u1ec1 c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng v\u00e0 m\u1edf.<\/p>\n<p>Ch\u1ec9 t\u1ea3i xu\u1ed1ng t\u1eeb c\u00e1c c\u1eeda h\u00e0ng \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c, k\u00edch ho\u1ea1t VPN tr\u00ean m\u1ea1ng m\u1edf v\u00e0 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng truy c\u1eadp m\u1ea1ng c\u1ee7a ng\u01b0\u1eddi kh\u00e1c m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p. M\u1ecdi \u00fd ki\u1ebfn \u0111\u00f3ng g\u00f3p ho\u1eb7c g\u00f3p \u00fd v\u1ec1 n\u1ed9i dung n\u00e0y, vui l\u00f2ng li\u00ean h\u1ec7: contato@noticiatecnologia.com.<\/p>\n<h2>\u0110\u1ecdc th\u00eam<\/h2>\n<ul>\n<li><a href=\"https:\/\/noticiatecnologia.com\/aplicativos-para-encontrar-wi-fi-gratis\/\">\u1ee8ng d\u1ee5ng t\u00ecm ki\u1ebfm Wi-Fi c\u00f4ng c\u1ed9ng: Ch\u00fang th\u1ef1c s\u1ef1 l\u00e0m g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/noticiatecnologia.com\/melhores-aplicativos-de-namoro\/\">\u1ee8ng d\u1ee5ng h\u1eb9n h\u00f2 t\u1ed1t nh\u1ea5t: nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u00e1nh gi\u00e1 v\u00e0 c\u00e1ch Hily ho\u1ea1t \u0111\u1ed9ng<\/a><\/li>\n<li><a href=\"https:\/\/noticiatecnologia.com\/melhores-aplicativos-de-namoro-para-solteiros\/\">\u1ee8ng d\u1ee5ng h\u1eb9n h\u00f2 d\u00e0nh cho ng\u01b0\u1eddi \u0111\u1ed9c th\u00e2n: ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/noticiatecnologia.com\/aplicativos-para-conhecer-mulheres-maduras\/\">\u1ee8ng d\u1ee5ng h\u1eb9n h\u00f2 v\u1edbi ph\u1ee5 n\u1eef tr\u01b0\u1edfng th\u00e0nh: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1ch b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n<\/a><\/li>\n<\/ul>","protected":false},"featured_media":47517,"template":"","meta":{"_revidia_rewards_active":"","mobile-allow":"act","post-descricao":"Mapas de redes Wi-Fi p\u00fablicas e liberadas pelos donos. Veja quais apps usar e como se conectar com seguran\u00e7a fora de casa.","texto-interacao":"Escolha uma op\u00e7\u00e3o abaixo:","desativar-content1":"","bt-1":"Ver os aplicativos","lk-1":"https:\/\/noticiatecnologia.com\/aplicativos-para-encontrar-wi-fi-gratis\/","bt-2":"","lk-2":"","bt-3":"","lk-3":"","bt-4":"","lk-4":"","button-style":""},"categories":[4],"class_list":["post-47516","revidia_lp","type-revidia_lp","status-publish","has-post-thumbnail","hentry","category-dicas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aplicativos para encontrar Wi-Fi p\u00fablico e redes abertas - Noticia Tecnologia<\/title>\n<meta name=\"description\" content=\"Apps de mapa de Wi-Fi mostram redes p\u00fablicas e liberadas pelos donos. 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