{"id":483,"date":"2026-07-06T03:26:16","date_gmt":"2026-07-06T03:26:16","guid":{"rendered":"https:\/\/rufreevpn.org\/"},"modified":"2026-07-06T06:38:15","modified_gmt":"2026-07-06T06:38:15","slug":"blog","status":"publish","type":"page","link":"https:\/\/rufreevpn.org\/vi\/blog\/","title":{"rendered":"Blog"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"483\" class=\"elementor elementor-483\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c864b5 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"2c864b5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b63e985 elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"b63e985\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;4&quot;,&quot;pagination_type&quot;:&quot;prev_next&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-768 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/10-ways-to-improve-vpn-speed\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img alt=\"\" decoding=\"async\" width=\"300\" height=\"147\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-300x147.png\" class=\"attachment-medium size-medium wp-image-769\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-300x147.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-1024x501.png 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-768x376.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-18x9.png 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow-600x293.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Why-Is-My-VPN-So-Slow.png 1472w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/10-ways-to-improve-vpn-speed\/\" >\n\t\t\t\tT\u1ea1i sao VPN c\u1ee7a t\u00f4i ch\u1eadm? 10 C\u00e1ch \u0111\u1ec3 C\u1ea3i thi\u1ec7n T\u1ed1c \u0111\u1ed9 VPN\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/10-ways-to-improve-vpn-speed\/\" aria-label=\"Read more about Why Is My VPN So Slow? 10 Ways to Improve VPN Speed\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-758 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-for-android\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"300\" height=\"148\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-300x148.png\" class=\"attachment-medium size-medium wp-image-759\" alt=\"\u1ee8ng d\u1ee5ng VPN mi\u1ec5n ph\u00ed t\u1ed1t nh\u1ea5t cho Android\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-300x148.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-1024x503.png 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-768x378.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-18x9.png 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android-600x295.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/Best-Free-VPN-Apps-for-Android.png 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-for-android\/\" >\n\t\t\t\t\u1ee8ng d\u1ee5ng VPN mi\u1ec5n ph\u00ed t\u1ed1t nh\u1ea5t cho Android\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-for-android\/\" aria-label=\"Read more about Best Free VPN Apps for Android\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-748 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/vpn-vs-proxy-whats-the-difference\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-300x169.jpeg\" class=\"attachment-medium size-medium wp-image-749\" alt=\"VPN so v\u1edbi Proxy\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-300x169.jpeg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-1024x576.jpeg 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-768x432.jpeg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-18x10.jpeg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947-600x338.jpeg 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/698f849f-9d30-481a-b129-e0b5eee5d947.jpeg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/vpn-vs-proxy-whats-the-difference\/\" >\n\t\t\t\tVPN so v\u1edbi Proxy: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/vpn-vs-proxy-whats-the-difference\/\" aria-label=\"Read more about VPN vs Proxy: What&#8217;s the Difference?\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-743 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-in-2026-top-free-vpn-services-for-android\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"170\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-300x170.png\" class=\"attachment-medium size-medium wp-image-745\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-300x170.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-1024x580.png 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-768x435.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-1536x870.png 1536w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-18x10.png 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps-600x340.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_228_top-10-free-vpn-apps.png 1666w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-in-2026-top-free-vpn-services-for-android\/\" >\n\t\t\t\t\u1ee8ng d\u1ee5ng VPN mi\u1ec5n ph\u00ed t\u1ed1t nh\u1ea5t n\u0103m 2026: D\u1ecbch v\u1ee5 VPN mi\u1ec5n ph\u00ed h\u00e0ng \u0111\u1ea7u cho Android\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/best-free-vpn-apps-in-2026-top-free-vpn-services-for-android\/\" aria-label=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 \u1ee8ng d\u1ee5ng VPN mi\u1ec5n ph\u00ed t\u1ed1t nh\u1ea5t n\u0103m 2026: D\u1ecbch v\u1ee5 VPN mi\u1ec5n ph\u00ed h\u00e0ng \u0111\u1ea7u cho Android\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-737 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/how-a-vpn-protects-your-online-privacy\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"207\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-300x207.jpeg\" class=\"attachment-medium size-medium wp-image-740\" alt=\"C\u00e1ch VPN b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-300x207.jpeg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-1024x706.jpeg 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-768x529.jpeg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-1536x1059.jpeg 1536w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-2048x1412.jpeg 2048w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-18x12.jpeg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/How-a-VPN-Protects-Your-Online-Privacy-600x414.jpeg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/how-a-vpn-protects-your-online-privacy\/\" >\n\t\t\t\tC\u00e1ch VPN b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/how-a-vpn-protects-your-online-privacy\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 c\u00e1ch VPN b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-731 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/tcp-vs-udp\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"251\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-300x251.png\" class=\"attachment-medium size-medium wp-image-734\" alt=\"TCP v\u00e0 UDP\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-300x251.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-768x644.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-14x12.png 14w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP-600x503.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/TCP-and-UDP.png 940w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/tcp-vs-udp\/\" >\n\t\t\t\tTCP so v\u1edbi UDP trong c\u00e1c k\u1ebft n\u1ed1i VPN: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/tcp-vs-udp\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 TCP vs UDP trong K\u1ebft n\u1ed1i VPN: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-727 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/one-step-vpn\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"146\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw-300x146.jpeg\" class=\"attachment-medium size-medium wp-image-728\" alt=\"m\u1ed9t b\u01b0\u1edbc vpn\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw-300x146.jpeg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw-768x375.jpeg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw-18x9.jpeg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw-600x293.jpeg 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/imgi_29_b6Q62gQyg6N9Q7wUaSZ5ajO7ZvJC6yw5G_u5TBdOh5oEzGAY5m5Py2n39nRNC73StwBbBe3iBYNfX85UcHluw1052-h592-rw.jpeg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/one-step-vpn\/\" >\n\t\t\t\tVPN M\u1ed9t B\u01b0\u1edbc: H\u01b0\u1edbng d\u1eabn t\u1ed1i th\u01b0\u1ee3ng v\u1ec1 Quy\u1ec1n ri\u00eang t\u01b0 kh\u00f4ng r\u00e0o c\u1ea3n\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/one-step-vpn\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 One-Step VPN: H\u01b0\u1edbng d\u1eabn t\u1ed1i \u01b0u v\u1ec1 Quy\u1ec1n ri\u00eang t\u01b0 kh\u00f4ng r\u00e0o c\u1ea3n\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-722 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-an-ip-address\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"125\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-300x125.jpeg\" class=\"attachment-medium size-medium wp-image-723\" alt=\"\u0110\u1ecba ch\u1ec9 IP\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-300x125.jpeg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-1024x427.jpeg 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-768x320.jpeg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-18x8.jpeg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee-600x250.jpeg 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/29295184-6785-44f6-af28-7f46535caaee.jpeg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-an-ip-address\/\" >\n\t\t\t\tH\u01b0\u1edbng d\u1eabn T\u1ed1i th\u01b0\u1ee3ng v\u1ec1 \u0110\u1ecba ch\u1ec9 IP: Ch\u00fang l\u00e0 g\u00ec, C\u00e1ch ch\u00fang r\u00f2 r\u1ec9 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n, v\u00e0 C\u00e1ch VPN thay \u0111\u1ed5i ch\u00fang\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-an-ip-address\/\" aria-label=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 H\u01b0\u1edbng d\u1eabn T\u1ed1i \u01b0u v\u1ec1 \u0110\u1ecba ch\u1ec9 IP: Ch\u00fang l\u00e0 g\u00ec, C\u00e1ch ch\u00fang r\u00f2 r\u1ec9 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n, v\u00e0 C\u00e1ch VPN thay \u0111\u1ed5i ch\u00fang\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-719 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-a-vpn-tunnel\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-300x169.jpg\" class=\"attachment-medium size-medium wp-image-720\" alt=\"\u0110\u01b0\u1eddng h\u1ea7m VPN\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-300x169.jpg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-1024x576.jpg 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-768x432.jpg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-18x10.jpg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel-600x338.jpg 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/VPN-Tunnel.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-a-vpn-tunnel\/\" >\n\t\t\t\tM\u1ea1ng ri\u00eang \u1ea3o (VPN) l\u00e0 g\u00ec? B\u1ea3n thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-a-vpn-tunnel\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 VPN Tunnel l\u00e0 g\u00ec? M\u1ed9t b\u1ea3n thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-716 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-aes-25\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"150\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-300x150.jpeg\" class=\"attachment-medium size-medium wp-image-717\" alt=\"AES-256\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-300x150.jpeg 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-1024x512.jpeg 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-768x384.jpeg 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-1536x768.jpeg 1536w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-2048x1024.jpeg 2048w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-18x9.jpeg 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/1184cccb-dc8b-45c2-93bc-13c3e85f7d8e-600x300.jpeg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-aes-25\/\" >\n\t\t\t\tAES-256 l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 Chu\u1ea9n m\u00e3 h\u00f3a ti\u00ean ti\u1ebfn\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-aes-25\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 AES-256 l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 Chu\u1ea9n M\u00e3 h\u00f3a Ti\u00ean ti\u1ebfn\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-709 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/demystifying-l2tp\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"147\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-300x147.png\" class=\"attachment-medium size-medium wp-image-710\" alt=\"L2TP\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-300x147.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-1024x501.png 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-768x376.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-18x9.png 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57-600x293.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/0e05cb58-d9c7-40db-98a9-86cc4779af57.png 1472w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/demystifying-l2tp\/\" >\n\t\t\t\tGi\u1ea3i m\u00e3 L2TP: Ki\u1ebfn tr\u00fac \u0111\u1eb1ng sau Giao th\u1ee9c \u0110\u01b0\u1eddng h\u1ea7m L\u1edbp 2\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/demystifying-l2tp\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 L\u00e0m s\u00e1ng t\u1ecf L2TP: Ki\u1ebfn tr\u00fac \u0111\u1eb1ng sau Giao th\u1ee9c \u0110\u01b0\u1eddng h\u1ea7m L\u1edbp 2\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-703 post type-post status-publish format-standard has-post-thumbnail hentry category-post\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-ikev2-ipsec\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"147\" src=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-300x147.png\" class=\"attachment-medium size-medium wp-image-704\" srcset=\"https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-300x147.png 300w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-600x293.png 600w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-1024x501.png 1024w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-768x376.png 768w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8-18x9.png 18w, https:\/\/rufreevpn.org\/wp-content\/uploads\/2026\/07\/c9582327-54a9-4e93-8863-2b714cbfe9a8.png 1472w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-ikev2-ipsec\/\" >\n\t\t\t\tIKEv2\/IPsec l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 giao th\u1ee9c VPN hi\u1ec7n \u0111\u1ea1i\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/rufreevpn.org\/vi\/post\/what-is-ikev2-ipsec\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1: IKEv2\/IPsec l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 giao th\u1ee9c VPN hi\u1ec7n \u0111\u1ea1i\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<div class=\"e-load-more-anchor\" data-page=\"1\" data-max-page=\"2\" data-next-page=\"https:\/\/rufreevpn.org\/wp-json\/wp\/v2\/pages\/483\/page\/2\/\"><\/div>\n\t\t\t\t<nav class=\"elementor-pagination\" aria-label=\"Ph\u00e2n trang\">\n\t\t\t<span class=\"page-numbers prev\">&laquo; Tr\u01b0\u1edbc<\/span>\n<a class=\"page-numbers next\" href=\"https:\/\/rufreevpn.org\/wp-json\/wp\/v2\/pages\/483\/page\/2\/\">Ti\u1ebfp theo &raquo;<\/a>\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"class_list":["post-483","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/pages\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/comments?post=483"}],"version-history":[{"count":10,"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/pages\/483\/revisions"}],"predecessor-version":[{"id":537,"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/pages\/483\/revisions\/537"}],"wp:attachment":[{"href":"https:\/\/rufreevpn.org\/vi\/wp-json\/wp\/v2\/media?parent=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}