{"id":116635,"date":"2025-02-13T23:55:55","date_gmt":"2025-02-13T16:55:55","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=116635"},"modified":"2025-03-24T14:13:06","modified_gmt":"2025-03-24T07:13:06","slug":"cach-bao-ve-du-lieu-ca-nhan-ban-can-biet","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/","title":{"rendered":"C\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"\n<p>C\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u00f3 l\u1ebd l\u00e0 \u0111i\u1ec1u m\u00e0 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m hi\u1ec7n nay. Khi m\u1ea1ng x\u00e3 h\u1ed9i ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, c\u00e1c hacker c\u00e0ng c\u00f3 nhi\u1ec1u m\u00e1nh kh\u00f3e \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n t\u1eeb ng\u01b0\u1eddi d\u00f9ng, do \u0111\u00f3 bi\u1ebft c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng. Sau \u0111\u00e2y h\u00e3y c\u00f9ng <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> \u0111i t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng b\u1ea1n c\u1ea7n bi\u1ebft nh\u00e9!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/van-nan-mua-ban-du-lieu-ca-nhan\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mua b\u00e1n d\u1eef li\u1ec7u c\u00e1 nh\u00e2n nh\u01b0 \u201crau ngo\u00e0i ch\u1ee3\u201d: Khi ni\u1ec1m tin b\u1ecb \u0111\u00e1nh c\u1eafp ch\u1ec9 v\u1edbi v\u00e0i c\u00fa click chu\u1ed9t<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/hang-tram-trieu-nguoi-dung-zalo-dung-truoc-nguy-co-lo-du-lieu-ca-nhan\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u00e0ng tr\u0103m tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng Zalo \u0111\u1ee9ng tr\u01b0\u1edbc nguy c\u01a1 l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/meta-bi-cao-buoc-dung-sach-lau-huan-luyen-ai\/\" target=\"_blank\" rel=\"noreferrer noopener\">Meta b\u1ecb c\u00e1o bu\u1ed9c d\u00f9ng g\u1ea7n 82 TB d\u1eef li\u1ec7u t\u1eeb s\u00e1ch l\u1eadu \u0111\u1ec3 hu\u1ea5n luy\u1ec7n AI<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2a293bdb740\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2a293bdb740\"  type=\"checkbox\" id=\"item-6a2a293bdb740\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Du_lieu_ca_nhan_bi_lo_nguy_hiem_nhu_the_nao\" title=\"D\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1ecb l\u1ed9 nguy hi\u1ec3m nh\u01b0 th\u1ebf n\u00e0o?\">D\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1ecb l\u1ed9 nguy hi\u1ec3m nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Tai_sao_nen_bao_ve_du_lieu_ca_nhan_tren_khong_gian_mang\" title=\"T\u1ea1i sao n\u00ean b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng?\">T\u1ea1i sao n\u00ean b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Huong_dan_cach_bao_ve_du_lieu_ca_nhan_tren_khong_gian_mang_don_gian\" title=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng \u0111\u01a1n gi\u1ea3n\">H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng \u0111\u01a1n gi\u1ea3n<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Su_dung_mat_khau_manh_va_khong_dung_chung_cho_nhieu_tai_khoan\" title=\"S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 kh\u00f4ng d\u00f9ng chung cho nhi\u1ec1u t\u00e0i kho\u1ea3n\">S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 kh\u00f4ng d\u00f9ng chung cho nhi\u1ec1u t\u00e0i kho\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Bat_xac_thuc_hai_yeu_to_2FA\" title=\"B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA)\">B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Kiem_tra_quyen_rieng_tu_tren_cac_nen_tang_mang_xa_hoi\" title=\"Ki\u1ec3m tra quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i\">Ki\u1ec3m tra quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Su_dung_phan_mem_diet_virus_va_cap_nhat_he_dieu_hanh_thuong_xuyen\" title=\"S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m di\u1ec7t virus v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u1eddng xuy\u00ean\">S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m di\u1ec7t virus v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u1eddng xuy\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Kiem_tra_va_thu_hoi_quyen_truy_cap_cua_ung_dung_ben_thu_ba\" title=\"Ki\u1ec3m tra v\u00e0 thu h\u1ed3i quy\u1ec1n truy c\u1eadp c\u1ee7a \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba\">Ki\u1ec3m tra v\u00e0 thu h\u1ed3i quy\u1ec1n truy c\u1eadp c\u1ee7a \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Dang_xuat_tai_khoan_khi_su_dung_thiet_bi_la\" title=\"\u0110\u0103ng xu\u1ea5t t\u00e0i kho\u1ea3n khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u1ea1\">\u0110\u0103ng xu\u1ea5t t\u00e0i kho\u1ea3n khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u1ea1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Mot_so_luu_y_de_tranh_lam_lo_du_lieu_ca_nhan\" title=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n\">M\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-bao-ve-du-lieu-ca-nhan-ban-can-biet\/#Tong_ket\" title=\"T\u1ed5ng k\u1ebft\">T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Du_lieu_ca_nhan_bi_lo_nguy_hiem_nhu_the_nao\"><\/span><strong>D\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1ecb l\u1ed9 nguy hi\u1ec3m nh\u01b0 th\u1ebf n\u00e0o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u1eef li\u1ec7u c\u00e1 nh\u00e2n kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng con s\u1ed1 v\u00f4 h\u1ed3n tr\u00ean kh\u00f4ng gian m\u1ea1ng. \u0110\u00f3 l\u00e0 danh t\u00ednh, t\u00e0i kho\u1ea3n, th\u00f3i quen, m\u1ed1i quan h\u1ec7 v\u00e0 c\u1ea3 nh\u1eefng b\u00ed m\u1eadt ri\u00eang t\u01b0 c\u1ee7a m\u1ed7i ng\u01b0\u1eddi. Khi nh\u1eefng th\u00f4ng tin c\u00e1 nh\u00e2n r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u, h\u1eadu qu\u1ea3 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c b\u1ecb l\u00e0m phi\u1ec1n b\u1edfi nh\u1eefng cu\u1ed9c g\u1ecdi qu\u1ea3ng c\u00e1o hay tin nh\u1eafn r\u00e1c. N\u00f3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 \u0111\u1ec3 l\u1eeba \u0111\u1ea3o, \u0111\u00e1nh c\u1eafp t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng, gi\u1ea3 m\u1ea1o danh t\u00ednh hay th\u1eadm ch\u00ed g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn danh d\u1ef1, nh\u00e2n ph\u1ea9m v\u00e0 cu\u1ed9c s\u1ed1ng c\u00e1 nh\u00e2n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-1024x640.jpg\" alt=\"D\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1ecb l\u1ed9 nguy hi\u1ec3m nh\u01b0 th\u1ebf n\u00e0o?\" class=\"wp-image-116779\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">D\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1ecb l\u1ed9 nguy hi\u1ec3m nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure><\/div>\n\n\n<p>H\u00e3y th\u1eed t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, b\u1ea1n ph\u00e1t hi\u1ec7n t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng c\u1ee7a m\u00ecnh b\u1ecb r\u00fat s\u1ea1ch d\u00f9 ch\u01b0a t\u1eebng th\u1ef1c hi\u1ec7n giao d\u1ecbch n\u00e0o. Ho\u1eb7c t\u1ec7 h\u01a1n, h\u00ecnh \u1ea3nh v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n b\u1ecb s\u1eed d\u1ee5ng cho nh\u1eefng m\u1ee5c \u0111\u00edch m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n. \u0110\u00f3 ch\u00ednh l\u00e0 nh\u1eefng nguy c\u01a1 th\u1eadt s\u1ef1 c\u1ee7a vi\u1ec7c l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng.<\/p>\n\n\n\n<p>V\u1eady n\u00ean trong th\u1eddi \u0111\u1ea1i s\u1ed1 hi\u1ec7n nay, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n ch\u00ednh l\u00e0 \u201ct\u00e0i s\u1ea3n v\u00f4 h\u00ecnh\u201d c\u1ee7a m\u1ed7i ng\u01b0\u1eddi. B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u0169ng ch\u00ednh l\u00e0 b\u1ea3o v\u1ec7 ch\u00ednh m\u00ecnh tr\u01b0\u1edbc nh\u1eefng r\u1ee7i ro kh\u00f3 l\u01b0\u1eddng.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_nen_bao_ve_du_lieu_ca_nhan_tren_khong_gian_mang\"><\/span><strong>T\u1ea1i sao n\u00ean b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Trong th\u1ebf gi\u1edbi s\u1ed1 h\u00f3a, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng d\u00f2ng th\u00f4ng tin v\u00f4 ngh\u0129a, m\u00e0 \u0111\u00f3 l\u00e0 \u201cch\u00eca kh\u00f3a\u201d m\u1edf ra cu\u1ed9c s\u1ed1ng c\u1ee7a b\u1ea1n tr\u00ean kh\u00f4ng gian m\u1ea1ng. M\u1ecdi ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn, t\u1eeb \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n, mua s\u1eafm online, \u0111\u1ebfn t\u01b0\u01a1ng t\u00e1c tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i, \u0111\u1ec1u \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft c\u1ee7a b\u1ea1n tr\u00ean n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 c\u1ea9n th\u1eadn, nh\u1eefng d\u1ea5u v\u1ebft n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecb l\u1ed9 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho nhi\u1ec1u k\u1ebb gian \u0111\u00e1nh c\u1eafp.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-1024x640.jpg\" alt=\"T\u1ea1i sao n\u00ean b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng?\" class=\"wp-image-116780\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-2.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u1ea1i sao n\u00ean b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng?<\/figcaption><\/figure><\/div>\n\n\n<p>Khi d\u1eef li\u1ec7u r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u, b\u1ea1n kh\u00f4ng c\u00f2n quy\u1ec1n ki\u1ec3m so\u00e1t n\u00f3. Nh\u1eefng th\u00f4ng tin t\u01b0\u1edfng ch\u1eebng v\u00f4 h\u1ea1i c\u00f3 th\u1ec3 b\u1ecb l\u1ee3i d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh c\u1eafp t\u00e0i s\u1ea3n, gi\u1ea3 m\u1ea1o danh t\u00ednh hay th\u1eadm ch\u00ed l\u00e0 b\u00f4i nh\u1ecd danh d\u1ef1. Kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n t\u00e0i ch\u00ednh, vi\u1ec7c m\u1ea5t ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u c\u00f2n c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n tr\u1edf th\u00e0nh n\u1ea1n nh\u00e2n c\u1ee7a l\u1eeba \u0111\u1ea3o, b\u1ecb \u0111\u00e1nh c\u1eafp danh t\u00ednh ho\u1eb7c b\u1ecb theo d\u00f5i m\u00e0 kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/p>\n\n\n\n<p>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn, m\u00e0 l\u00e0 m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu. \u0110\u00f3 l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 b\u1ea1n gi\u1eef quy\u1ec1n ki\u1ec3m so\u00e1t \u0111\u1ed1i v\u1edbi th\u00f4ng tin c\u1ee7a m\u00ecnh, tr\u00e1nh kh\u1ecfi nh\u1eefng r\u1ee7i ro v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng s\u1ed1. N\u1ebfu kh\u00f4ng bi\u1ebft c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang t\u1ef1 \u0111\u1eb7t m\u00ecnh v\u00e0o v\u00f2ng nguy hi\u1ec3m m\u00e0 kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Huong_dan_cach_bao_ve_du_lieu_ca_nhan_tren_khong_gian_mang_don_gian\"><\/span><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng \u0111\u01a1n gi\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 bi\u1ebft c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng, b\u1ea1n n\u00ean bi\u1ebft nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c th\u1ef1c hi\u1ec7n kh\u00e1c nhau. \u0110\u1ec3 th\u1ef1c hi\u1ec7n c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n m\u00e0 b\u1ea1n n\u00ean bi\u1ebft<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Su_dung_mat_khau_manh_va_khong_dung_chung_cho_nhieu_tai_khoan\"><\/span><strong>S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 kh\u00f4ng d\u00f9ng chung cho nhi\u1ec1u t\u00e0i kho\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1eadt kh\u1ea9u ch\u00ednh l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ea7u ti\u00ean c\u1ee7a d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, v\u00ec v\u1eady, \u0111\u1eebng bao gi\u1edd \u0111\u1eb7t nh\u1eefng m\u1eadt kh\u1ea9u \u0111\u01a1n gi\u1ea3n nh\u01b0 \u201c123456\u201d hay \u201cpassword\u201d. H\u00e3y t\u1ea1o m\u1eadt kh\u1ea9u d\u00e0i, ch\u1ee9a c\u1ea3 ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng, s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t. Ngo\u00e0i ra, m\u1ed7i t\u00e0i kho\u1ea3n n\u00ean c\u00f3 m\u1ed9t m\u1eadt kh\u1ea9u ri\u00eang \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u1ebfu m\u1ed9t t\u00e0i kho\u1ea3n b\u1ecb l\u1ed9, nh\u1eefng t\u00e0i kho\u1ea3n kh\u00e1c c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Bat_xac_thuc_hai_yeu_to_2FA\"><\/span><strong>B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>X\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 l\u00e0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung, gi\u00fap b\u1ea1n tr\u00e1nh b\u1ecb x\u00e2m nh\u1eadp d\u00f9 m\u1eadt kh\u1ea9u c\u00f3 b\u1ecb l\u1ed9. Khi b\u1eadt 2FA, m\u1ed7i l\u1ea7n \u0111\u0103ng nh\u1eadp, b\u1ea1n s\u1ebd c\u1ea7n nh\u1eadp th\u00eam m\u00e3 x\u00e1c minh g\u1eedi qua email, tin nh\u1eafn ho\u1eb7c \u1ee9ng d\u1ee5ng b\u1ea3o m\u1eadt nh\u01b0 Google Authenticator. Nh\u1edd \u0111\u00f3 hacker kh\u00f3 c\u00f3 th\u1ec3 chi\u1ebfm quy\u1ec1n truy c\u1eadp ngay c\u1ea3 khi \u0111\u00e3 c\u00f3 m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-1024x640.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng \u0111\u01a1n gi\u1ea3n\" class=\"wp-image-116781\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-3.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">H\u01b0\u1edbng d\u1eabn b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Kiem_tra_quyen_rieng_tu_tren_cac_nen_tang_mang_xa_hoi\"><\/span><strong>Ki\u1ec3m tra quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Facebook, Instagram hay TikTok \u0111\u1ec1u c\u00f3 c\u00e1c c\u00e0i \u0111\u1eb7t gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t ai c\u00f3 th\u1ec3 xem th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh. H\u00e3y d\u00e0nh th\u1eddi gian ki\u1ec3m tra v\u00e0 thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 ri\u00eang t\u01b0 ph\u00f9 h\u1ee3p, h\u1ea1n ch\u1ebf c\u00f4ng khai th\u00f4ng tin quan tr\u1ecdng nh\u01b0 danh s\u00e1ch b\u1ea1n b\u00e8, ng\u00e0y sinh hay email li\u00ean h\u1ec7. C\u1eadp nh\u1eadt c\u00e0i \u0111\u1eb7t n\u00e0y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u c\u00e1 nh\u00e2n lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Su_dung_phan_mem_diet_virus_va_cap_nhat_he_dieu_hanh_thuong_xuyen\"><\/span><strong>S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m di\u1ec7t virus v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u1eddng xuy\u00ean<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ph\u1ea7n m\u1ec1m di\u1ec7t virus gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u c\u00e1 nh\u00e2n. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u1eddng xuy\u00ean gi\u00fap kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, ng\u0103n ch\u1eb7n hacker khai th\u00e1c \u0111\u1ec3 x\u00e2m nh\u1eadp v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Kiem_tra_va_thu_hoi_quyen_truy_cap_cua_ung_dung_ben_thu_ba\"><\/span><strong>Ki\u1ec3m tra v\u00e0 thu h\u1ed3i quy\u1ec1n truy c\u1eadp c\u1ee7a \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nhi\u1ec1u \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u quy\u1ec1n truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n Google, Facebook ho\u1eb7c email c\u1ee7a b\u1ea1n. Theo th\u1eddi gian, danh s\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y c\u00f3 th\u1ec3 d\u00e0i ra m\u00e0 b\u1ea1n kh\u00f4ng nh\u1eadn ra. H\u00e3y th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 thu h\u1ed3i quy\u1ec1n truy c\u1eadp \u0111\u1ed1i v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh r\u1ee7i ro b\u1ecb l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-1024x640.jpg\" alt=\"C\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng\" class=\"wp-image-116782\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-5.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Dang_xuat_tai_khoan_khi_su_dung_thiet_bi_la\"><\/span><strong>\u0110\u0103ng xu\u1ea5t t\u00e0i kho\u1ea3n khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u1ea1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n tr\u00ean m\u00e1y t\u00ednh c\u00f4ng c\u1ed9ng ho\u1eb7c thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, \u0111\u1eebng qu\u00ean \u0111\u0103ng xu\u1ea5t sau khi s\u1eed d\u1ee5ng. Ngo\u00e0i ra, n\u1ebfu c\u00f3 th\u1ec3, h\u00e3y s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u1ea9n danh khi truy c\u1eadp \u0111\u1ec3 kh\u00f4ng l\u01b0u l\u1ea1i th\u00f4ng tin \u0111\u0103ng nh\u1eadp tr\u00ean thi\u1ebft b\u1ecb l\u1ea1.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Mot_so_luu_y_de_tranh_lam_lo_du_lieu_ca_nhan\"><\/span><strong>M\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng, b\u1ea1n c\u1ea7n c\u1ea9n tr\u1ecdng trong t\u1eebng thao t\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng gi\u00fap b\u1ea1n gi\u1ea3m thi\u1ec3u nguy c\u01a1 r\u00f2 r\u1ec9 th\u00f4ng tin:<\/p>\n\n\n\n<p><strong>\u0110\u1eebng chia s\u1ebb qu\u00e1 nhi\u1ec1u v\u1ec1 cu\u1ed9c s\u1ed1ng c\u00e1 nh\u00e2n tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i<\/strong>: \u0110\u1ecba \u0111i\u1ec3m b\u1ea1n check-in, th\u00f3i quen h\u00e0ng ng\u00e0y, k\u1ebf ho\u1ea1ch du l\u1ecbch\u2026 t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh manh m\u1ed1i \u0111\u1ec3 k\u1ebb x\u1ea5u l\u1ee3i d\u1ee5ng.<\/p>\n\n\n\n<p><strong>C\u1ea3nh gi\u00e1c v\u1edbi c\u00e1c cu\u1ed9c g\u1ecdi v\u00e0 tin nh\u1eafn l\u1ea1<\/strong>: Nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o th\u01b0\u1eddng gi\u1ea3 danh ng\u00e2n h\u00e0ng, c\u01a1 quan nh\u00e0 n\u01b0\u1edbc ho\u1eb7c c\u00f4ng ty l\u1edbn \u0111\u1ec3 y\u00eau c\u1ea7u cung c\u1ea5p th\u00f4ng tin c\u00e1 nh\u00e2n. N\u1ebfu nh\u1eadn \u0111\u01b0\u1ee3c cu\u1ed9c g\u1ecdi \u0111\u00e1ng ng\u1edd, h\u00e3y ki\u1ec3m tra l\u1ea1i th\u00f4ng tin tr\u01b0\u1edbc khi l\u00e0m theo b\u1ea5t k\u1ef3 h\u01b0\u1edbng d\u1eabn n\u00e0o.<\/p>\n\n\n\n<p><strong>C\u1ea9n th\u1eadn khi s\u1eed d\u1ee5ng Wi-Fi c\u00f4ng c\u1ed9ng cho c\u00e1c giao d\u1ecbch quan tr\u1ecdng<\/strong>: Wi-Fi mi\u1ec5n ph\u00ed \u1edf qu\u00e1n c\u00e0 ph\u00ea, s\u00e2n bay hay trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 b\u1ecb hacker khai th\u00e1c \u0111\u1ec3 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u. N\u1ebfu c\u1ea7n truy c\u1eadp t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng ho\u1eb7c nh\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m, h\u00e3y s\u1eed d\u1ee5ng m\u1ea1ng di \u0111\u1ed9ng ho\u1eb7c VPN \u0111\u1ec3 b\u1ea3o m\u1eadt k\u1ebft n\u1ed1i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-1024x640.jpg\" alt=\"\" class=\"wp-image-116783\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/02\/Cach-bao-ve-du-lieu-ca-nhan-6.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">M\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 tr\u00e1nh l\u00e0m l\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n<\/figcaption><\/figure><\/div>\n\n\n<p><strong>H\u1ea1n ch\u1ebf l\u01b0u th\u00f4ng tin c\u00e1 nh\u00e2n tr\u00ean tr\u00ecnh duy\u1ec7t<\/strong>: T\u1ef1 \u0111\u1ed9ng l\u01b0u m\u1eadt kh\u1ea9u, th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng tr\u00ean tr\u00ecnh duy\u1ec7t gi\u00fap b\u1ea1n \u0111\u0103ng nh\u1eadp nhanh h\u01a1n, nh\u01b0ng c\u0169ng l\u00e0m t\u0103ng nguy c\u01a1 b\u1ecb \u0111\u00e1nh c\u1eafp n\u1ebfu thi\u1ebft b\u1ecb b\u1ecb x\u00e2m nh\u1eadp.<\/p>\n\n\n\n<p><strong>Ki\u1ec3m tra t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a trang web tr\u01b0\u1edbc khi nh\u1eadp th\u00f4ng tin<\/strong>: Tr\u01b0\u1edbc khi nh\u1eadp m\u1eadt kh\u1ea9u ho\u1eb7c th\u00f4ng tin c\u00e1 nh\u00e2n, h\u00e3y ki\u1ec3m tra xem trang web c\u00f3 \u0111\u1ecba ch\u1ec9 b\u1eaft \u0111\u1ea7u b\u1eb1ng &#8220;https:\/\/&#8221; v\u00e0 c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a hay kh\u00f4ng. Tr\u00e1nh xa nh\u1eefng trang web c\u00f3 t\u00ean mi\u1ec1n l\u1ea1 ho\u1eb7c n\u1ed9i dung \u0111\u00e1ng ng\u1edd.<\/p>\n\n\n\n<p><strong>X\u00f3a d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u01b0\u1edbc khi thanh l\u00fd thi\u1ebft b\u1ecb c\u0169<\/strong>: Khi b\u00e1n \u0111i\u1ec7n tho\u1ea1i, laptop ho\u1eb7c USB, h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n \u0111\u00e3 x\u00f3a s\u1ea1ch d\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u1eb1ng c\u00e1ch \u0111\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t g\u1ed1c ho\u1eb7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m x\u00f3a d\u1eef li\u1ec7u an to\u00e0n.<\/p>\n\n\n\n<p><strong>Kh\u00f4ng nh\u1ea5n v\u00e0o c\u00e1c \u0111\u01b0\u1eddng link gi\u1ea3m gi\u00e1, tr\u00fang th\u01b0\u1edfng qu\u00e1 h\u1ea5p d\u1eabn<\/strong>: N\u1ebfu nh\u1eadn \u0111\u01b0\u1ee3c tin nh\u1eafn ho\u1eb7c email th\u00f4ng b\u00e1o tr\u00fang th\u01b0\u1edfng l\u1edbn d\u00f9 b\u1ea1n ch\u01b0a t\u1eebng tham gia, r\u1ea5t c\u00f3 th\u1ec3 \u0111\u00f3 l\u00e0 m\u1ed9t c\u00e1i b\u1eaby. Do \u0111\u00f3, h\u00e3y ki\u1ec3m tra ngu\u1ed3n g\u1eedi v\u00e0 \u0111\u1eebng cung c\u1ea5p th\u00f4ng tin c\u00e1 nh\u00e2n m\u1ed9t c\u00e1ch t\u00f9y ti\u1ec7n.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><strong>T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u00ean kh\u00f4ng gian m\u1ea1ng b\u1ea1n c\u1ea7n bi\u1ebft, hi v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch v\u00e0 gi\u00fap b\u1ea1n bi\u1ebft th\u00eam c\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u1ee7a m\u00ecnh. H\u00e3y th\u1ef1c hi\u1ec7n v\u00e0 ghi nh\u1edb c\u00e1c c\u00e1ch tr\u00ean \u0111\u1ec3 tr\u00e1nh b\u1ecb \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u1eeb c\u00e1c hacker nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u00f3 l\u1ebd l\u00e0 \u0111i\u1ec1u m\u00e0 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m hi\u1ec7n nay. Khi m\u1ea1ng x\u00e3 h\u1ed9i ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, c\u00e1c hacker c\u00e0ng c\u00f3 nhi\u1ec1u m\u00e1nh kh\u00f3e \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n t\u1eeb ng\u01b0\u1eddi d\u00f9ng, do \u0111\u00f3 bi\u1ebft c\u00e1ch b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":116784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[1029,24],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/116635"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=116635"}],"version-history":[{"count":4,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/116635\/revisions"}],"predecessor-version":[{"id":116787,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/116635\/revisions\/116787"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/116784"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=116635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=116635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=116635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}