{"id":8444,"date":"2023-04-16T17:09:07","date_gmt":"2023-04-16T10:09:07","guid":{"rendered":"https:\/\/cloud.z.com\/vn\/?p=8444"},"modified":"2023-04-12T16:39:17","modified_gmt":"2023-04-12T09:39:17","slug":"telnet","status":"publish","type":"post","link":"https:\/\/cloud.z.com\/vn\/news\/telnet\/","title":{"rendered":"So s\u00e1nh chi ti\u1ebft Telnet &#038; SSH. C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Telnet"},"content":{"rendered":"<p>Telnet cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb t\u1eeb xa nh\u01b0 m\u00e1y ch\u1ee7, router hay switch. Telnet \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o nh\u1eefng n\u0103m 1960 v\u00e0 v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho \u0111\u1ebfn ng\u00e0y nay, b\u1ea5t ch\u1ea5p s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c giao th\u1ee9c m\u1edbi h\u01a1n nh\u01b0 SSH. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 Telnet, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong th\u1ef1c t\u1ebf.<\/p>\n<h3><strong>Telnet l\u00e0 g\u00ec?<\/strong><\/h3>\n<p>Telnet l\u00e0 m\u1ed9t giao th\u1ee9c m\u1ea1ng cung c\u1ea5p kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i t\u1eeb xa gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng t\u1eeb xa th\u00f4ng qua m\u1ed9t k\u1ebft n\u1ed1i m\u1ea1ng TCP\/IP. V\u1edbi Telnet, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y ch\u1ee7, router, switch, modem ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean m\u1ea1ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 c\u1ea5u h\u00ecnh, qu\u1ea3n l\u00fd ho\u1eb7c ki\u1ec3m tra tr\u1ea1ng th\u00e1i c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3.<\/p>\n<p><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/telnet-la-gi-1200x700-1.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-8450\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/telnet-la-gi-1200x700-1.png\" alt=\"So s\u00e1nh chi ti\u1ebft Telnet &amp; SSH. C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Telnet\" width=\"1200\" height=\"700\" \/><\/a><\/p>\n<p>Tuy nhi\u00ean, Telnet kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt v\u00e0 kh\u00f4ng m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n \u0111i, do \u0111\u00f3 th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 t\u00ean \u0111\u0103ng nh\u1eadp v\u00e0 m\u1eadt kh\u1ea9u c\u00f3 th\u1ec3 b\u1ecb \u0111\u00e1nh c\u1eafp b\u1edfi c\u00e1c k\u1ebb t\u1ea5n c\u00f4ng khi truy\u1ec1n qua m\u1ea1ng. Hi\u1ec7n nay, Telnet \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1edfi giao th\u1ee9c SSH (Secure Shell) v\u1edbi t\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n \u0111i.<\/p>\n<h3><strong>C\u1ea5u tr\u00fac c\u1ee7a Telnet<\/strong><\/h3>\n<p>Telnet l\u00e0 m\u1ed9t giao th\u1ee9c m\u1ea1ng d\u1ef1a tr\u00ean TCP\/IP v\u00e0 s\u1eed d\u1ee5ng giao th\u1ee9c \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa (Remote Control Protocol - RCP) \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c k\u1ebft n\u1ed1i v\u00e0 truy\u1ec1n th\u00f4ng gi\u1eefa m\u00e1y t\u00ednh ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng.<\/p>\n<p>C\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t phi\u00ean Telnet bao g\u1ed3m hai ph\u1ea7n ch\u00ednh:<\/p>\n<ul>\n<li>Telnet Client (Ng\u01b0\u1eddi d\u00f9ng Telnet): L\u00e0 m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng t\u1eeb xa b\u1eb1ng Telnet.<\/li>\n<li>Telnet Server (M\u00e1y ch\u1ee7 Telnet): L\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng (nh\u01b0 m\u00e1y ch\u1ee7, router, switch, modem,\u2026) \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i t\u1edbi v\u00e0 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa b\u1edfi Telnet Client.<\/li>\n<\/ul>\n<p>Khi ng\u01b0\u1eddi d\u00f9ng Telnet mu\u1ed1n truy c\u1eadp v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb m\u1ea1ng, h\u1ecd c\u1ea7n cung c\u1ea5p \u0111\u1ecba ch\u1ec9 IP c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3 v\u00e0 th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i Telnet t\u1edbi \u0111\u1ecba ch\u1ec9 IP \u0111\u00f3. Sau khi k\u1ebft n\u1ed1i th\u00e0nh c\u00f4ng, Telnet Client s\u1ebd g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn Telnet Server \u0111\u1ec3 thi\u1ebft l\u1eadp phi\u00ean k\u1ebft n\u1ed1i. Khi \u0111\u00e3 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, ng\u01b0\u1eddi d\u00f9ng Telnet c\u00f3 th\u1ec3 nh\u1eadp c\u00e1c l\u1ec7nh v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 tr\u00ean thi\u1ebft b\u1ecb \u0111\u00f3 nh\u01b0 tr\u00ean m\u1ed9t m\u00e1y t\u00ednh th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Tuy nhi\u00ean, v\u00ec Telnet kh\u00f4ng cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, n\u00ean n\u00f3 \u0111\u00e3 d\u1ea7n b\u1ecb thay th\u1ebf b\u1edfi giao th\u1ee9c SSH.<\/p>\n<p><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Screenshot_2-1.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-8447\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Screenshot_2-1.png\" alt=\"So s\u00e1nh chi ti\u1ebft Telnet &amp; SSH. C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Telnet 3\" width=\"598\" height=\"374\" \/><\/a><\/p>\n<h3><strong>C\u00e1c l\u1ec7nh Telnet ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/strong><\/h3>\n<p>C\u00e1c l\u1ec7nh Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa tr\u00ean c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1ec7nh Telnet ph\u1ed5 bi\u1ebfn c\u1ea7n bi\u1ebft:<\/p>\n<ol>\n<li>open: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 IP c\u1ee5 th\u1ec3. V\u00ed d\u1ee5: \"open 192.168.1.1\" \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP 192.168.1.1.<\/li>\n<li>close: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 \u0111\u00f3ng k\u1ebft n\u1ed1i hi\u1ec7n t\u1ea1i.<\/li>\n<li>quit: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 tho\u00e1t kh\u1ecfi phi\u00ean Telnet hi\u1ec7n t\u1ea1i.<\/li>\n<li>login: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0o thi\u1ebft b\u1ecb m\u1ea1ng.<\/li>\n<li>logout: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 \u0111\u0103ng xu\u1ea5t kh\u1ecfi thi\u1ebft b\u1ecb m\u1ea1ng.<\/li>\n<li>show: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 hi\u1ec3n th\u1ecb th\u00f4ng tin c\u1ea5u h\u00ecnh v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a thi\u1ebft b\u1ecb m\u1ea1ng.<\/li>\n<li>config: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 c\u1ea5u h\u00ecnh tr\u00ean thi\u1ebft b\u1ecb m\u1ea1ng.<\/li>\n<li>ping: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 ki\u1ec3m tra k\u1ebft n\u1ed1i t\u1edbi m\u1ed9t \u0111\u1ecba ch\u1ec9 IP c\u1ee5 th\u1ec3.<\/li>\n<li>trace: S\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y \u0111\u1ec3 theo d\u00f5i qu\u00e1 tr\u00ecnh truy\u1ec1n th\u00f4ng gi\u1eefa hai \u0111\u1ecba ch\u1ec9 IP.<\/li>\n<\/ol>\n<p>L\u01b0u \u00fd r\u1eb1ng c\u00e1c l\u1ec7nh Telnet c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb m\u1ea1ng v\u00e0 phi\u00ean b\u1ea3n Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<h3><strong>C\u00e1c thi\u1ebft b\u1ecb n\u00e0o s\u1eed d\u1ee5ng Telnet?<\/strong><\/h3>\n<p>Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb m\u1ea1ng, bao g\u1ed3m:<\/p>\n<ol>\n<li>M\u00e1y ch\u1ee7 (Server): Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa, th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 ki\u1ec3m tra l\u1ed7i.<\/li>\n<li>Router v\u00e0 Switch: Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng, nh\u01b0 c\u1ea5u h\u00ecnh \u0111\u1ecbnh tuy\u1ebfn, c\u1ea5u h\u00ecnh VLAN, v\u00e0 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng.<\/li>\n<li>Modem: Telnet \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh modem, nh\u01b0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1eddng truy\u1ec1n ADSL ho\u1eb7c c\u00e1p quang.<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed: Telnet c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed t\u1eeb xa, nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb an ninh, thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p.<\/li>\n<li>C\u00e1c thi\u1ebft b\u1ecb IoT: Telnet c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c thi\u1ebft b\u1ecb IoT t\u1eeb xa.<\/li>\n<\/ol>\n<p>Tuy nhi\u00ean, v\u00ec Telnet kh\u00f4ng cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, n\u00ean n\u00f3 \u0111\u00e3 d\u1ea7n b\u1ecb thay th\u1ebf b\u1edfi giao th\u1ee9c SSH.<\/p>\n<h3><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Telnet<\/strong><\/h3>\n<p>Telnet ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t k\u1ebft n\u1ed1i m\u1ea1ng gi\u1eefa hai thi\u1ebft b\u1ecb: m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb c\u00f2n l\u1ea1i \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u00e1y kh\u00e1ch. M\u1ed9t khi k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng giao th\u1ee9c Telnet \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7 t\u1eeb xa.<\/p>\n<p>Khi ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 b\u1eb1ng Telnet, Telnet Client s\u1ebd y\u00eau c\u1ea7u k\u1ebft n\u1ed1i \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP v\u00e0 c\u1ed5ng c\u1ee7a m\u00e1y ch\u1ee7. Sau \u0111\u00f3, Telnet Client g\u1eedi y\u00eau c\u1ea7u k\u1ebft n\u1ed1i \u0111\u1ebfn Telnet Server, \u0111\u1ed3ng th\u1eddi g\u1eedi y\u00eau c\u1ea7u \u0111\u0103ng nh\u1eadp v\u00e0 m\u1eadt kh\u1ea9u n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n<p>N\u1ebfu k\u1ebft n\u1ed1i th\u00e0nh c\u00f4ng, Telnet Server s\u1ebd y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng. N\u1ebfu \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh Telnet \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7 t\u1eeb xa. C\u00e1c l\u1ec7nh Telnet \u0111\u01b0\u1ee3c g\u1eedi t\u1eeb m\u00e1y kh\u00e1ch \u0111\u1ebfn m\u00e1y ch\u1ee7 th\u00f4ng qua k\u1ebft n\u1ed1i Telnet.<\/p>\n<p>Khi ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh \"exit\" ho\u1eb7c \"quit\" \u0111\u1ec3 \u0111\u00f3ng k\u1ebft n\u1ed1i Telnet v\u00e0 tho\u00e1t kh\u1ecfi phi\u00ean l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i. L\u01b0u \u00fd r\u1eb1ng v\u00ec Telnet kh\u00f4ng cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt, n\u00ean d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n qua k\u1ebft n\u1ed1i Telnet kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 d\u1eef li\u1ec7u.<\/p>\n<h3><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Attack_on_a_telnet_session-2.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-8445\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Attack_on_a_telnet_session-2.png\" alt=\"So s\u00e1nh chi ti\u1ebft Telnet &amp; SSH. C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Telnet 34\" width=\"1370\" height=\"912\" \/><\/a><\/h3>\n<h3><strong>C\u00f4ng d\u1ee5ng c\u1ee7a Telnet<\/strong><\/h3>\n<p>Telnet l\u00e0 m\u1ed9t giao th\u1ee9c m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb t\u1eeb xa th\u00f4ng qua m\u1ea1ng. C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a Telnet bao g\u1ed3m:<\/p>\n<ol>\n<li>Qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa: Telnet cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y ch\u1ee7 t\u1eeb xa v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd nh\u01b0 c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 gi\u00e1m s\u00e1t.<\/li>\n<li>Qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb m\u1ea1ng: Telnet cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i \u0111\u1ebfn router, switch v\u00e0 modem \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh c\u00e1c thi\u1ebft b\u1ecb n\u00e0y t\u1eeb xa.<\/li>\n<li>\u0110i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed t\u1eeb xa: Telnet c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 h\u1ec7 th\u1ed1ng an ninh, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng t\u1eeb xa.<\/li>\n<li>Ki\u1ec3m tra v\u00e0 x\u00e1c \u0111\u1ecbnh l\u1ed7i m\u1ea1ng: Telnet c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra m\u1ea1ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ecbnh tuy\u1ebfn.<\/li>\n<li>\u0110i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb IoT: Telnet c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb IoT t\u1eeb xa.<\/li>\n<\/ol>\n<p>Tuy nhi\u00ean, Telnet kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn b\u1edfi v\u00ec n\u00f3 kh\u00f4ng cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, d\u1eabn \u0111\u1ebfn r\u1ee7i ro b\u1ecb l\u1ed9 th\u00f4ng tin v\u00e0 t\u1ea5n c\u00f4ng t\u1eeb xa. Thay v\u00ec Telnet, SSH (Secure Shell) l\u00e0 m\u1ed9t giao th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb t\u1eeb xa.<\/p>\n<h3><strong>B\u1ea3o m\u1eadt c\u1ee7a Telnet<\/strong><\/h3>\n<p>Telnet kh\u00f4ng cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt, do \u0111\u00f3 th\u00f4ng tin truy\u1ec1n qua k\u1ebft n\u1ed1i Telnet kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 d\u1eef li\u1ec7u cho k\u1ebb t\u1ea5n c\u00f4ng. C\u00e1c l\u1ec7nh v\u00e0 m\u1eadt kh\u1ea9u \u0111\u0103ng nh\u1eadp c\u0169ng \u0111\u01b0\u1ee3c truy\u1ec1n trong v\u0103n b\u1ea3n kh\u00f4ng m\u00e3 h\u00f3a, v\u00ec v\u1eady ng\u01b0\u1eddi d\u00f9ng Telnet c\u00f3 th\u1ec3 b\u1ecb \u0111\u00e1nh c\u1eafp th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u1ee7a m\u00ecnh b\u1edfi k\u1ebb t\u1ea5n c\u00f4ng.<\/p>\n<p>Ngo\u00e0i ra, Telnet c\u0169ng kh\u00f4ng cung c\u1ea5p c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c v\u00e0 ph\u00e2n quy\u1ec1n, \u0111i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o h\u1ec7 th\u1ed1ng.<\/p>\n<p>Do \u0111\u00f3, \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt khi s\u1eed d\u1ee5ng Telnet, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt b\u1ed5 sung nh\u01b0 s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN) \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n qua k\u1ebft n\u1ed1i Telnet ho\u1eb7c s\u1eed d\u1ee5ng SSH thay th\u1ebf cho Telnet \u0111\u1ec3 cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n.<\/p>\n<p>Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c nh\u00e0 qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng Telnet \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng c\u0169ng \u0111\u00e3 chuy\u1ec3n sang s\u1eed d\u1ee5ng giao th\u1ee9c SSH ho\u1eb7c giao th\u1ee9c qu\u1ea3n l\u00fd t\u1eeb xa kh\u00e1c nh\u01b0 SNMP, Netconf \u0111\u1ec3 cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n.<\/p>\n<h3><strong>Giao th\u1ee9c Telnet c\u00f3 bao g\u1ed3m \u0111\u1ed3 h\u1ecda kh\u00f4ng?<\/strong><\/h3>\n<p>Giao th\u1ee9c Telnet \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n th\u00f4ng tin v\u0103n b\u1ea3n v\u00e0 l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng. V\u00ec v\u1eady, n\u00f3 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ed3 h\u1ecda ho\u1eb7c truy\u1ec1n t\u1ea3i c\u00e1c t\u00e0i li\u1ec7u h\u00ecnh \u1ea3nh, \u00e2m thanh hay video. Telnet ch\u1ec9 h\u1ed7 tr\u1ee3 hi\u1ec3n th\u1ecb c\u00e1c k\u00fd t\u1ef1 ASCII v\u00e0 ANSI th\u00f4ng qua k\u1ebft n\u1ed1i terminal v\u0103n b\u1ea3n. C\u00e1c k\u1ebft n\u1ed1i Telnet hi\u1ec7n nay th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng, m\u00e1y ch\u1ee7 ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c t\u1eeb xa th\u00f4ng qua giao di\u1ec7n d\u00f2ng l\u1ec7nh.<\/p>\n<h3><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Screenshot_4-5.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-8449\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Screenshot_4-5.png\" alt=\"So s\u00e1nh chi ti\u1ebft Telnet &amp; SSH. C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Telnet 5\" width=\"540\" height=\"294\" \/><\/a><\/h3>\n<h3><strong>So s\u00e1nh chi ti\u1ebft Telnet v\u00e0 SSH<\/strong><\/h3>\n<p>Telnet v\u00e0 SSH \u0111\u1ec1u l\u00e0 c\u00e1c giao th\u1ee9c m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb t\u1eeb xa th\u00f4ng qua m\u1ea1ng. Tuy nhi\u00ean, c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng gi\u1eefa hai giao th\u1ee9c n\u00e0y:<\/p>\n<ol>\n<li>B\u1ea3o m\u1eadt: Telnet kh\u00f4ng cung c\u1ea5p b\u1ea3o m\u1eadt cho d\u1eef li\u1ec7u truy\u1ec1n qua m\u1ea1ng, trong khi SSH cung c\u1ea5p m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin truy\u1ec1n qua m\u1ea1ng.<\/li>\n<li>\u0110\u1ed9 tin c\u1eady: Telnet c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng v\u00e0 b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng b\u1edfi m\u1ed9t s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng, trong khi SSH \u0111\u01b0\u1ee3c coi l\u00e0 giao th\u1ee9c tin c\u1eady v\u00e0 an to\u00e0n h\u01a1n.<\/li>\n<li>X\u00e1c th\u1ef1c: Telnet kh\u00f4ng cung c\u1ea5p c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c v\u00e0 ph\u00e2n quy\u1ec1n, trong khi SSH c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c nhau, bao g\u1ed3m m\u1eadt kh\u1ea9u, kh\u00f3a c\u00f4ng khai v\u00e0 th\u1ebb th\u00f4ng minh.<\/li>\n<li>Hi\u1ec7u su\u1ea5t: Telnet th\u01b0\u1eddng nhanh h\u01a1n SSH v\u00ec kh\u00f4ng c\u00f3 qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a v\u00e0 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u, tuy nhi\u00ean hi\u1ec7u su\u1ea5t c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng v\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch: Telnet \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng, trong khi SSH c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n khi c\u00e0i \u0111\u1eb7t tr\u00ean m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u0169 ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/li>\n<\/ol>\n<p>Telnet v\u00e0 SSH \u0111\u1ec1u c\u00f3 c\u00e1c \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang c\u1ee7a m\u00ecnh. Tuy nhi\u00ean, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, SSH \u0111\u01b0\u1ee3c coi l\u00e0 giao th\u1ee9c m\u1ea1ng ti\u00ean ti\u1ebfn v\u00e0 an to\u00e0n h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb t\u1eeb xa.<\/p>\n<h3>K\u1ebft lu\u1eadn<\/h3>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 Telnet, m\u1ed9t giao th\u1ee9c m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng, m\u00e1y ch\u1ee7 ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c t\u1eeb xa th\u00f4ng qua giao di\u1ec7n d\u00f2ng l\u1ec7nh. Ch\u00fang ta \u0111\u00e3 xem x\u00e9t l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a Telnet, c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3, c\u00e1c l\u1ec7nh c\u01a1 b\u1ea3n c\u1ee7a Telnet, c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng Telnet, c\u00f4ng d\u1ee5ng c\u1ee7a Telnet v\u00e0 c\u00e1ch Telnet v\u00e0 SSH kh\u00e1c nhau. M\u1eb7c d\u00f9 Telnet c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ed3 h\u1ecda, nh\u01b0ng n\u00f3 v\u1eabn l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng v\u00e0 m\u00e1y ch\u1ee7 t\u1eeb xa.<\/p>\n<div class=\"tg_wrap_cbsv\" style=\"margin: 20px 0px; border-radius: 4px; border: 2px solid #0099FF;\">\n<h3 style=\"margin: 0px; background-color: #0099ff; color: #000; border-top-left-radius: 2px; border-top-right-radius: 2px; font-size: 19px; padding: 12px 20px; font-weight: bold;\"><span style=\"font-size: 14pt; color: #000000;\">T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 Plugin 359$ gi\u00fap kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u SEO website<\/span><\/h3>\n<div class=\"textwidget\" style=\"padding: 20px; background: #33CCFF;\">\n<p>B\u1ed9 3 plugin TENTEN t\u1eb7ng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed cho t\u1ea5t c\u1ea3 c\u00e1c kh\u00e1ch h\u00e0ng g\u1ed3m:<\/p>\n<ul>\n<li><strong>Rank Math Pro - T\u1ed1i \u01b0u SEO<\/strong><\/li>\n<li><strong>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/strong><\/li>\n<li><strong>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/strong><\/li>\n<\/ul>\n<p>\u00c1p d\u1ee5ng khi \u0110\u0103ng k\u00fd m\u1edbi Hosting\/ Email Server!<\/p>\n<p style=\"text-align: center;\"><strong>S\u1edf h\u1eefu ngay b\u1ed9 3 c\u00f4ng c\u1ee5 gi\u00fap website c\u1ee7a b\u1ea1n ONTOP GOOGLE!<\/strong><\/p>\n<p><span style=\"color: #055ae3;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #ffffff; padding: 8px 26px 8px 60px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0033FF; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/vi\/OrderProduct\/choseDomainHosting?id=635&amp;type=18&amp;code=kTWwsArfFghyoJvm&amp;idCampaign=2794\">NH\u1eacN B\u1ed8 PLUGIN SEO MI\u1ec4N PH\u00cd T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<\/div>\n<\/div>\n<h3>C\u00e1c t\u00ecm ki\u1ebfm li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 \u201cTelnet\u201d<\/h3>\n<table>\n<tbody>\n<tr>\n<td>L\u1ec7nh Telnet la g\u00ec<\/td>\n<td>Telnet IP port<\/td>\n<td>Telnet la g\u00ec<\/td>\n<td>Port\u00a0telnet<\/td>\n<\/tr>\n<tr>\n<td>Telnet command<\/td>\n<td>Telnet CMD<\/td>\n<td>L\u1ec7nh\u00a0telnet\u00a0ki\u1ec3m tra port<\/td>\n<td>\n<div class=\"AJLUJb\">\n<div data-hveid=\"CDQQAA\">\n<div class=\"s75CSd OhScic AB4Wff\">Ki\u1ec3m tra<span style=\"font-family: inherit; font-size: inherit;\">\u00a0telnet<\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>B\u00e0i li\u00ean quan<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/ssh-port\/\">C\u00e1ch l\u1ef1a ch\u1ecdn c\u1ed5ng SSH Port, c\u00e1ch \u0111\u1ed5i c\u1ed5ng SSH Port m\u1eb7c \u0111\u1ecbnh<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/cloud\/huong-dan-tao-va-su-dung-ssh-key\/\">H\u01b0\u1edbng d\u1eabn t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng SSH Key<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/cloud\/huong-dan-doi-port-ssh-mac-dinh-tren-centos-7\/\">H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i port SSH m\u1eb7c \u0111\u1ecbnh tr\u00ean CentOS 7<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/multi-ip-hosting\/ssh-web-base-connector-nhanh-chong-va-de-dang-2\/\">SSH web base connector - nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/failover-hosting\/ssh-web-base-connector-nhanh-chong-va-de-dang\/\">SSH web base connector - nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/support-server_storage\/dang-ky-khoa-ssh\/\">\u0110\u0103ng k\u00fd kh\u00f3a SSH<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/support-server_storage\/thiet-lap-ket-noi-ssh-thong-qua-putty\/\">Thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i SSH th\u00f4ng qua PuTTY<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/support\/support-server_storage\/dang-nhap-vps-thong-qua-ket-noi-ssh\/\">\u0110\u0103ng nh\u1eadp VPS th\u00f4ng qua k\u1ebft n\u1ed1i SSH<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Telnet cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb t\u1eeb xa nh\u01b0 m\u00e1y ch\u1ee7, router hay switch. Telnet \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o nh\u1eefng n\u0103m 1960 v\u00e0 v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho \u0111\u1ebfn...<\/p>\n","protected":false},"author":28,"featured_media":8446,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[177,83],"tags":[1326,1439],"jetpack_featured_media_url":"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2023\/03\/Screenshot_1-3.png","_links":{"self":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/8444"}],"collection":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/comments?post=8444"}],"version-history":[{"count":2,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/8444\/revisions"}],"predecessor-version":[{"id":8452,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/8444\/revisions\/8452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/media\/8446"}],"wp:attachment":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/media?parent=8444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/categories?post=8444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/tags?post=8444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}