{"id":4639,"date":"2025-10-22T11:12:00","date_gmt":"2025-10-22T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ftp-vs-sftp-differences-security-encryption-file-transfer\/"},"modified":"2026-06-22T06:06:06","modified_gmt":"2026-06-22T06:06:06","slug":"ftp-vs-sftp-differences-security-encryption-file-transfer","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ftp-vs-sftp-differences-security-encryption-file-transfer","title":{"rendered":"FTP so v\u1edbi SFTP: L\u1ef1a ch\u1ecdn giao th\u1ee9c ph\u00f9 h\u1ee3p cho vi\u1ec7c truy\u1ec1n t\u1ec7p an to\u00e0n"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82.webp\" alt=\"FTP vs SFTP\" class=\"wp-image-4636\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/69389687ff18413c8367868b9b3dae82-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd ng\u00e0y nay, kh\u1ea3 n\u0103ng di chuy\u1ec3n t\u1ec7p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n l\u00e0 m\u1ea1ch s\u1ed1ng c\u1ee7a c\u00e1c doanh nghi\u1ec7p v\u00e0 ho\u1ea1t \u0111\u1ed9ng CNTT. Trong nhi\u1ec1u th\u1eadp k\u1ef7, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/file-transfer-protocol-ftp-basics-uses-and-security-guide\/\"><strong>Giao th\u1ee9c Chuy\u1ec3n t\u1eadp tin (FTP)<\/strong><\/a> \u0111\u00e3 l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t. Nh\u01b0ng khi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ng\u00e0y c\u00e0ng ti\u1ebfn h\u00f3a, m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf an to\u00e0n h\u01a1n \u0111\u00e3 n\u1ed5i l\u00ean: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssh-file-transfer-protocol-sftp-secure-file-transfer\/\"><strong>Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p qua SSH (SFTP)<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n v\u1eabn \u0111ang s\u1eed d\u1ee5ng FTP cho c\u00e1c chuy\u1ec3n t\u1ea3i quan tr\u1ecdng, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang ph\u01a1i b\u00e0y d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh tr\u01b0\u1edbc nh\u1eefng r\u1ee7i ro \u0111\u00e1ng k\u1ec3. H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y s\u1ebd ph\u00e2n t\u00edch r\u00f5 r\u00e0ng c\u00e1c <strong>kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa FTP v\u00e0 SFTP<\/strong>, gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch ph\u1ea7n c\u1ee9ng m\u1ea1ng n\u1ec1n t\u1ea3ng c\u1ee7a b\u1ea1n \u2014 bao g\u1ed3m c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>, hi\u1ec7u n\u0103ng cao \u2014 \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng chuy\u1ec3n t\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 FTP (Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p) l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/file-transfer-protocol-ftp-basics-uses-and-security-guide\/\"><strong>FTP<\/strong><\/a>, hay Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p, l\u00e0 m\u1ed9t trong nh\u1eefng giao th\u1ee9c l\u00e2u \u0111\u1eddi nh\u1ea5t v\u1eabn c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean Internet. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1970, m\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 chuy\u1ec3n t\u1ec7p gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 tr\u00ean m\u1ed9t m\u1ea1ng m\u00e1y t\u00ednh.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6.webp\" alt=\"FTP\" class=\"wp-image-4637\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/caddd0950ceb4d99b72dd9762e9ff3e6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a FTP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FTP v\u1eadn h\u00e0nh theo m\u00f4 h\u00ecnh m\u00e1y kh\u00e1ch\u2013m\u00e1y ch\u1ee7 v\u00e0 s\u1eed d\u1ee5ng hai k\u1ebft n\u1ed1i ri\u00eang bi\u1ec7t: \u0111i\u1ec1u khi\u1ec3n v\u00e0 d\u1eef li\u1ec7u. M\u00e1y kh\u00e1ch kh\u1edfi t\u1ea1o k\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ee7 tr\u00ean c\u1ed5ng 21 (k\u00eanh l\u1ec7nh) \u0111\u1ec3 x\u00e1c th\u1ef1c v\u00e0 g\u1eedi l\u1ec7nh. Khi y\u00eau c\u1ea7u chuy\u1ec3n t\u1ec7p, m\u1ed9t k\u00eanh d\u1eef li\u1ec7u ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp (th\u01b0\u1eddng tr\u00ean c\u1ed5ng 20) nh\u1eb1m truy\u1ec1n c\u00e1c t\u1ec7p th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a FTP:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Truy\u1ec1n th\u00f4ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay:<\/strong> C\u1ea3 l\u1ec7nh l\u1eabn d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c truy\u1ec1n d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n, bao g\u1ed3m t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u00f4 h\u00ecnh hai c\u1ed5ng:<\/strong> \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 v\u1edbi t\u01b0\u1eddng l\u1eeda v\u00e0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i:<\/strong> N\u00f3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 t\u00ednh ph\u1ed5 qu\u00e1t l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m, nh\u01b0ng thi\u1ebfu v\u1eafng t\u00ednh b\u1ea3o m\u1eadt l\u1ea1i l\u00e0 m\u1ed9t \u0111i\u1ec3m y\u1ebfu nghi\u00eam tr\u1ecdng trong th\u1eddi \u0111\u1ea1i hi\u1ec7n nay, khi\u1ebfn <strong>c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt FTP<\/strong> tr\u1edf th\u00e0nh m\u1ed1i lo ng\u1ea1i l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n l\u00fd CNTT.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 SFTP (Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p qua SSH) l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssh-file-transfer-protocol-sftp-secure-file-transfer\/\"><strong>SFTP<br><\/strong><\/a>, vi\u1ebft t\u1eaft c\u1ee7a Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p qua SSH (ho\u1eb7c Giao th\u1ee9c Chuy\u1ec3n t\u1ec7p B\u1ea3o m\u1eadt), l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t v\u00e0 an to\u00e0n h\u01a1n r\u1ea5t nhi\u1ec1u. \u0110\u00e2y l\u00e0 m\u1ed9t giao th\u1ee9c m\u1ea1ng cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp, chuy\u1ec3n t\u1ec7p v\u00e0 qu\u1ea3n l\u00fd t\u1ec7p tr\u00ean b\u1ea5t k\u1ef3 lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady n\u00e0o, \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/secure-shell-ssh-encrypted-remote-access-and-file-transfer\/\"><strong>giao th\u1ee9c Secure Shell (SSH)<\/strong><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09.webp\" alt=\"SFTP\" class=\"wp-image-4638\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f36e054c7e945f88ca4e16beeda8b09-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a SFTP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi FTP, SFTP ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t k\u1ebft n\u1ed1i duy nh\u1ea5t. To\u00e0n b\u1ed9 phi\u00ean chuy\u1ec3n t\u1ec7p \u2014 g\u1ed3m x\u00e1c th\u1ef1c, l\u1ec7nh v\u00e0 d\u1eef li\u1ec7u \u2014 \u0111\u01b0\u1ee3c lu\u1ed3ng qua m\u1ed9t k\u00eanh SSH an to\u00e0n, th\u01b0\u1eddng tr\u00ean c\u1ed5ng 22. Vi\u1ec7c m\u00e3 h\u00f3a n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi d\u1eef li\u1ec7u truy\u1ec1n gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi vi\u1ec7c nghe l\u00e9n v\u00e0 can thi\u1ec7p tr\u00e1i ph\u00e9p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a SFTP:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>M\u00e3 h\u00f3a \u0111\u1ea7u cu\u1ed1i:<\/strong> To\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng c\u00e1c thu\u1eadt to\u00e1n m\u1ea1nh nh\u01b0 AES.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t c\u1ed5ng duy nh\u1ea5t:<\/strong> \u0110\u01a1n gi\u1ea3n h\u00f3a c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda v\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ea3o m\u1eadt t\u00edch h\u1ee3p:<\/strong> T\u1eadn d\u1ee5ng t\u00ednh b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng c\u1ee7a SSH, bao g\u1ed3m x\u00e1c th\u1ef1c kh\u00f3a c\u00f4ng khai.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p \u0111ang t\u00ecm ki\u1ebfm <strong>c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf FTP an to\u00e0n<\/strong> ho\u1eb7c m\u1ed9t <strong>m\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch SFTP \u0111\u00e1ng tin c\u1eady cho doanh nghi\u1ec7p<\/strong>, SFTP l\u00e0 ti\u00eau chu\u1ea9n hi\u1ec7n \u0111\u1ea1i kh\u00f4ng th\u1ec3 tranh c\u00e3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 So s\u00e1nh tr\u1ef1c ti\u1ebfp FTP v\u00e0 SFTP<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 l\u00e0m r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng nh\u1ea5t, h\u00e3y c\u00f9ng so s\u00e1nh hai giao th\u1ee9c n\u00e0y tr\u00ean nhi\u1ec1u ph\u01b0\u01a1ng di\u1ec7n then ch\u1ed1t.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>FTP (Giao th\u1ee9c truy\u1ec1n t\u1ec7p)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFTP (Giao th\u1ee9c truy\u1ec1n t\u1ec7p qua SSH)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c <strong>Kh\u00f4ng an to\u00e0n.<\/strong> Truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin x\u00e1c th\u1ef1c d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 <strong>R\u1ea5t an to\u00e0n.<\/strong> M\u00e3 h\u00f3a to\u00e0n b\u1ed9 phi\u00ean l\u00e0m vi\u1ec7c th\u00f4ng qua SSH.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u1ed5ng s\u1eed d\u1ee5ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ed5ng 21 (\u0111i\u1ec1u khi\u1ec3n) &amp; C\u1ed5ng 20 (d\u1eef li\u1ec7u)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ed5ng 22 (k\u1ebft n\u1ed1i duy nh\u1ea5t)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>X\u00e1c th\u1ef1c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u01a1 ch\u1ebf x\u00e1c th\u1ef1c c\u01a1 b\u1ea3n: t\u00ean ng\u01b0\u1eddi d\u00f9ng &amp; m\u1eadt kh\u1ea9u (g\u1eedi d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u01a1 ch\u1ebf x\u00e1c th\u1ef1c m\u1ea1nh: h\u1ed7 tr\u1ee3 m\u1eadt kh\u1ea9u, <strong>kh\u00f3a SSH<\/strong>, v\u00e0 x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Th\u00e2n thi\u1ec7n v\u1edbi t\u01b0\u1eddng l\u1eeda<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c Kh\u00f4ng. C\u1ed5ng d\u1eef li\u1ec7u \u0111\u1ed9ng th\u01b0\u1eddng b\u1ecb ch\u1eb7n.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 C\u00f3. S\u1eed d\u1ee5ng m\u1ed9t c\u1ed5ng duy nh\u1ea5t, d\u1ec5 d\u1ef1 \u0111o\u00e1n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Giao th\u1ee9c n\u1ec1n t\u1ea3ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>TCP\/IP (n\u1ed9i t\u1ea1i)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/secure-shell-ssh-encrypted-remote-access-and-file-transfer\/\"><strong>SSH<\/strong><\/a> (tr\u00ean n\u1ec1n TCP\/IP)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Qu\u1ea3n l\u00fd t\u1ec7p<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c l\u1ec7nh chuy\u1ec3n t\u1ec7p c\u01a1 b\u1ea3n.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\u00e2ng cao; bao g\u1ed3m thi\u1ebft l\u1eadp quy\u1ec1n, li\u1ec7t k\u00ea v\u00e0 ch\u1ec9nh s\u1eeda t\u1eeb xa.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 h\u01a1i nhanh h\u01a1n tr\u00ean m\u1ea1ng n\u1ed9i b\u1ed9 do kh\u00f4ng c\u00f3 chi ph\u00ed m\u00e3 h\u00f3a.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed x\u1eed l\u00fd kh\u00f4ng \u0111\u00e1ng k\u1ec3 tr\u00ean ph\u1ea7n c\u1ee9ng hi\u1ec7n \u0111\u1ea1i; b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 khi s\u1eed d\u1ee5ng WAN\/Internet.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tu\u00e2n th\u1ee7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 GDPR, HIPAA, PCI DSS.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft lu\u1eadn:<\/strong> \u0110\u1ed1i v\u1edbi m\u1ecdi ho\u1ea1t \u0111\u1ed9ng chuy\u1ec3n t\u1ec7p li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m ho\u1eb7c \u0111i qua Internet, <strong>SFTP l\u00e0 l\u1ef1a ch\u1ecdn v\u01b0\u1ee3t tr\u1ed9i r\u00f5 r\u00e0ng<\/strong>. L\u1ee3i th\u1ebf nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 ti\u1ec1m n\u0103ng c\u1ee7a FTP b\u1ecb \u00e1p \u0111\u1ea3o ho\u00e0n to\u00e0n b\u1edfi nh\u1eefng r\u1ee7i ro th\u1ea3m kh\u1ed1c do vi ph\u1ea1m d\u1eef li\u1ec7u g\u00e2y ra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 Y\u1ebfu t\u1ed1 \u1ea9n: Ph\u1ea7n c\u1ee9ng m\u1ea1ng \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 chuy\u1ec3n t\u1ec7p c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi th\u1ea3o lu\u1eadn v\u1ec1 <strong>Hi\u1ec7u su\u1ea5t FTP so v\u1edbi SFTP<\/strong>, h\u1ea7u h\u1ebft c\u00e1c ph\u00e2n t\u00edch d\u1eebng l\u1ea1i \u1edf m\u1ee9c \u0111\u1ed9 giao th\u1ee9c ph\u1ea7n m\u1ec1m. Tuy nhi\u00ean, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd c\u1ee7a m\u1ea1ng b\u1ea1n l\u1ea1i l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n then ch\u1ed1t, th\u01b0\u1eddng b\u1ecb b\u1ecf qua. T\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng chuy\u1ec3n t\u1ec7p ph\u1ee5 thu\u1ed9c tr\u1ef1c ti\u1ebfp v\u00e0o ph\u1ea7n c\u1ee9ng m\u1ea1ng \u2014 bao g\u1ed3m c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1c b\u1ed9 thu ph\u00e1t (transceiver) m\u00e0 ch\u00fang s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a> b\u1eaft \u0111\u1ea7u ph\u00e1t huy vai tr\u00f2. C\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9 thu ph\u00e1t quang, nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf n\u00e0y c\u1eafm v\u00e0o thi\u1ebft b\u1ecb m\u1ea1ng \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh xung \u00e1nh s\u00e1ng, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao qua <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>c\u00e1p quang<\/strong><\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao l\u1ef1a ch\u1ecdn b\u1ed9 thu ph\u00e1t quang c\u1ee7a b\u1ea1n l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1ea3 FTP v\u00e0 SFTP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n \u0111ang chuy\u1ec3n c\u00e1c kho l\u01b0u tr\u1eef sao l\u01b0u dung l\u01b0\u1ee3ng l\u1edbn th\u00f4ng qua <strong>FTP<\/strong> hay \u0111\u1ed3ng b\u1ed9 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u1edbi <strong>SFTP<br><\/strong>, m\u1ed9t li\u00ean k\u1ebft m\u1ea1ng ch\u1eadm ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh s\u1ebd t\u1ea1o ra \u0111i\u1ec3m ngh\u1ebdn. C\u00e1c b\u1ed9 thu ph\u00e1t quang ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o r\u1eb1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 to\u00e0n v\u1eb9n d\u1eef li\u1ec7u:<\/strong> Ch\u00fang gi\u1ea3m thi\u1ec3u m\u1ea5t g\u00f3i v\u00e0 l\u1ed7i \u2014 \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1ea3 hai giao th\u1ee9c, \u0111\u1eb7c bi\u1ec7t l\u00e0 SFTP, n\u01a1i c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u00edt ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c s\u1ef1 sai l\u1ec7ch h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Th\u00f4ng l\u01b0\u1ee3ng t\u1ed1i \u0111a:<\/strong> Ch\u00fang h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao nh\u1ea5t c\u00f3 th\u1ec3 (v\u00ed d\u1ee5: 10G, 25G, 100G), cho ph\u00e9p b\u1ea1n khai th\u00e1c t\u1ed1i \u0111a b\u0103ng th\u00f4ng \u0111\u1ec3 t\u1ea3i l\u00ean v\u00e0 t\u1ea3i xu\u1ed1ng nhanh h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p:<\/strong> Ch\u00fang cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u nhanh ch\u00f3ng, gi\u1ea3m \u0111\u1ed9 tr\u1ec5, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a phi\u00ean truy\u1ec1n t\u1ec7p.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia CNTT \u0111ang x\u00e2y d\u1ef1ng ho\u1eb7c n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a h\u1ecd nh\u1eb1m ph\u1ee5c v\u1ee5 c\u00e1c gi\u1ea3i ph\u00e1p <strong>truy\u1ec1n t\u1ec7p doanh nghi\u1ec7p v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/strong>, vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o ph\u1ea7n c\u1ee9ng \u0111\u00e1ng tin c\u1eady l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >N\u00e2ng cao c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c module quang h\u1ecdc LINK-PP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho c\u00e1c d\u1ecbch v\u1ee5 truy\u1ec1n t\u1ec7p c\u1ee7a b\u1ea1n, b\u1ea1n c\u1ea7n c\u00e1c b\u1ed9 thu ph\u00e1t quang m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> s\u1ea3n xu\u1ea5t m\u1ed9t lo\u1ea1t b\u1ed9 thu ph\u00e1t quang hi\u1ec7u n\u0103ng cao, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o \u0111\u1ec3 t\u1eadp h\u1ee3p c\u00e1c m\u00e1y ch\u1ee7 truy\u1ec1n t\u1ec7p v\u00e0 \u0111\u1ea3m b\u1ea3o lu\u1ed3ng d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh ch\u00ednh l\u00e0 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>SFP-10G-SR<br><\/strong><\/a>. Module \u0111a ch\u1ebf \u0111\u1ed9 10 Gigabit n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft n\u1ed1i t\u1ea7m ng\u1eafn trong trung t\u00e2m d\u1eef li\u1ec7u, mang l\u1ea1i m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p v\u00e0 hi\u1ec7u n\u0103ng v\u1eefng ch\u1eafc. B\u1eb1ng c\u00e1ch tri\u1ec3n khai ph\u1ea7n c\u1ee9ng c\u1ee7a <strong>LINK-PP<\/strong>\u2018, b\u1ea1n t\u1ea1o ra m\u1ed9t n\u1ec1n t\u1ea3ng \u1ed5n \u0111\u1ecbnh, gi\u00fap c\u1ea3 giao th\u1ee9c FTP c\u0169 v\u00e0 SFTP hi\u1ec7n \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng \u1edf hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a, kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 K\u1ebft lu\u1eadn v\u00e0 nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa <strong>FTP<\/strong> and <strong>SFTP<br><\/strong> gi\u1edd \u0111\u00e2y kh\u00f4ng c\u00f2n l\u00e0 \u0111i\u1ec1u kh\u00f3 kh\u0103n n\u1eefa. M\u1eb7c d\u00f9 FTP c\u00f3 \u00fd ngh\u0129a l\u1ecbch s\u1eed, nh\u01b0ng nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u1ed1n c\u00f3 khi\u1ebfn n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u hi\u1ec7n \u0111\u1ea1i. SFTP cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p <strong>c\u00e1c giao th\u1ee9c chia s\u1ebb t\u1ec7p an to\u00e0n<\/strong>, m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi t\u01b0\u1eddng l\u1eeda, do \u0111\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn r\u00f5 r\u00e0ng cho m\u1ecdi t\u1ed5 ch\u1ee9c coi tr\u1ecdng vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00e3y ghi nh\u1edb:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">S\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/file-transfer-protocol-ftp-basics-uses-and-security-guide\/\"><strong>FTP<\/strong><\/a> ch\u1ec9 d\u00f9ng cho d\u1eef li\u1ec7u c\u00f4ng khai, \u1ea9n danh tr\u00ean m\u1ea1ng n\u1ed9i b\u1ed9 n\u01a1i b\u1ea3o m\u1eadt kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed1i quan t\u00e2m.<\/p><\/li><li><p style=\"margin: 0px;\">S\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssh-file-transfer-protocol-sftp-secure-file-transfer\/\"><strong>SFTP<br><\/strong><\/a> cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p truy\u1ec1n t\u1ec7p kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi li\u00ean quan \u0111\u1ebfn th\u00f4ng tin nh\u1ea1y c\u1ea3m, y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh ho\u1eb7c truy\u1ec1n qua internet.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn giao th\u1ee9c c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n trong ph\u01b0\u01a1ng tr\u00ecnh. M\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7u n\u0103ng cao, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK-PP<\/strong> <strong>module quang<br><\/strong><\/a>, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c phi\u00ean truy\u1ec1n t\u1ec7p an to\u00e0n c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1ec9 an to\u00e0n m\u00e0 c\u00f2n nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf10 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec khi\u1ebfn SFTP an to\u00e0n h\u01a1n FTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFTP s\u1eed d\u1ee5ng m\u00e3 h\u00f3a \u0111\u1ec3 \u1ea9n c\u00e1c t\u1ec7p c\u1ee7a b\u1ea1n trong qu\u00e1 tr\u00ecnh truy\u1ec1n. FTP kh\u00f4ng s\u1eed d\u1ee5ng m\u00e3 h\u00f3a. B\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 xem d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n n\u1ebfu b\u1ea1n d\u00f9ng FTP. V\u1edbi SFTP, b\u1ea1n gi\u1eef th\u00f4ng tin c\u1ee7a m\u00ecnh ri\u00eang t\u01b0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng FTP v\u00e0 SFTP tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 h\u1ed7 tr\u1ee3 c\u1ea3 FTP v\u00e0 SFTP. B\u1ea1n ch\u1ecdn giao th\u1ee9c n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng khi k\u1ebft n\u1ed1i. Lu\u00f4n ch\u1ecdn SFTP n\u1ebfu b\u1ea1n c\u1ea7n b\u1ea3o v\u1ec7 t\u1ec7p c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Giao th\u1ee9c n\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n v\u1edbi t\u01b0\u1eddng l\u1eeda?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFTP ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n v\u1edbi t\u01b0\u1eddng l\u1eeda. N\u00f3 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t c\u1ed5ng duy nh\u1ea5t (c\u1ed5ng 22) cho to\u00e0n b\u1ed9 d\u1eef li\u1ec7u. FTP s\u1eed d\u1ee5ng nhi\u1ec1u c\u1ed5ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 v\u1edbi t\u01b0\u1eddng l\u1eeda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 c\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u1eb7c bi\u1ec7t cho SFTP kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n m\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch SFTP \u0111\u1ec3 k\u1ebft n\u1ed1i m\u1ed9t c\u00e1ch an to\u00e0n. Nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1ch SFTP mi\u1ec5n ph\u00ed hi\u1ec7n c\u00f3 s\u1eb5n. M\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh h\u1ed7 tr\u1ee3 c\u1ea3 FTP v\u00e0 SFTP, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn t\u00f9y ch\u1ecdn ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Khi n\u00e0o b\u1ea1n n\u00ean ch\u1ecdn FTP thay v\u00ec SFTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean d\u00f9ng FTP cho c\u00e1c t\u1ec7p c\u00f4ng khai ho\u1eb7c khi b\u1ea3o m\u1eadt kh\u00f4ng quan tr\u1ecdng. SFTP th\u00edch h\u1ee3p h\u01a1n cho c\u00e1c t\u1ec7p c\u00e1 nh\u00e2n ho\u1eb7c nh\u1ea1y c\u1ea3m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn nhanh:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>D\u00f9ng FTP cho<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>D\u00f9ng SFTP cho<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c t\u00e0i li\u1ec7u c\u00f4ng khai<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c t\u00e0i li\u1ec7u c\u00e1 nh\u00e2n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>D\u1eef li\u1ec7u kh\u00f4ng nh\u1ea1y c\u1ea3m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>FTP so v\u1edbi SFTP: So s\u00e1nh t\u00ednh b\u1ea3o m\u1eadt, m\u00e3 h\u00f3a v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ef1a ch\u1ecdn giao th\u1ee9c t\u1ed1t nh\u1ea5t nh\u1eb1m \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n t\u1ec7p an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"author":1,"featured_media":4636,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-4639","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4639"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4639\/revisions"}],"predecessor-version":[{"id":10988,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4639\/revisions\/10988"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4636"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}