{"id":9909,"date":"2021-09-28T19:10:59","date_gmt":"2021-09-28T12:10:59","guid":{"rendered":""},"modified":"2024-07-31T14:49:50","modified_gmt":"2024-07-31T07:49:50","slug":"lam-the-nao-de-bao-ve-may-chu-cloud-va-vps-cua-ban-khoi-hacker","status":"publish","type":"post","link":"https:\/\/vnso.vn\/en\/lam-the-nao-de-bao-ve-may-chu-cloud-va-vps-cua-ban-khoi-hacker\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS c\u1ee7a b\u1ea1n kh\u1ecfi Hacker?"},"content":{"rendered":"<p style=\"text-align: justify;\">C\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y Cloud, VPS server t\u1ea1i Vi\u1ec7t Nam l\u01b0u tr\u1eef m\u1ecdi th\u00f4ng tin b\u00ed m\u1eadt ng\u01b0\u1eddi d\u00f9ng, doanh nghi\u1ec7p. C\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh h\u1ec7 th\u1ed1ng cho c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 kinh doanh, gi\u00e1o d\u1ee5c, truy\u1ec1n th\u00f4ng. Hay b\u1ea5t k\u1ef3 l\u0129nh v\u1ef1c n\u00e0o trong s\u1ed1 c\u00e1c l\u0129nh v\u1ef1c thay th\u1ebf.<\/p>\n<p style=\"text-align: justify;\">Do \u0111\u00f3, Cloud server c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 t\u1ed1t nh\u1ea5t c\u1ee7a b\u1ea5t k\u1ef3 m\u1ea1ng n\u00e0o. Khi h\u1ec7 th\u1ed1ng \u0111ang s\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 m\u1edbi nh\u1ea5t m\u1ed9t c\u00e1ch c\u00f4ng b\u1eb1ng. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u1ee7a h\u1ecd kh\u1ecfi nh\u1eefng k\u1ebb s\u0103n m\u1ed3i kh\u00e9t ti\u1ebfng h\u00e0ng \u0111\u1ea7u \u0111\u01b0\u1ee3c g\u1ecdi chung \u201chacker\u201d.<\/p>\n<p style=\"text-align: justify;\">Khi ch\u1ecdn d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef <em>m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS<\/em>, thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u0103ng nh\u1eadp VPS. B\u1ea3o m\u1eadt v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t.<\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify;\">H\u00f4m nay, ch\u00fang t\u00f4i mong mu\u1ed1n cung c\u1ea5p m\u1ed9t s\u1ed1 m\u1eb9o th\u00f4ng tin m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u00e0m theo \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho d\u1eef li\u1ec7u tr\u00ean <span style=\"color: #008080;\"><strong><a style=\"color: #008080;\" href=\"https:\/\/vnso.vn\/en\/\"><span style=\"color: #0000ff;\">VPS v\u00e0 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y<\/span>.<\/a><\/strong><\/span><\/p>\n<h2><strong><u>1. \u0110\u1ea3m b\u1ea3o sao l\u01b0u c\u1ee5c b\u1ed9<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Sao l\u01b0u c\u1ee5c b\u1ed9 l\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba c\u1ea7n thi\u1ebft. B\u1ea1n n\u00ean ch\u1ecdn khi n\u00f3i \u0111\u1ebfn b\u1ea3o m\u1eadt d\u1eef li\u1ec7u d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y. Thao t\u00fang d\u1eef li\u1ec7u c\u1ee7a tin t\u1eb7c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng lo ng\u1ea1i. B\u1edfi v\u00ec vi\u1ec7c m\u1ea5t d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m ti\u1ec1m \u1ea9n t\u1eeb ph\u00eda ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng. Ngay c\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p nh\u1ecf, vi\u1ec7c m\u1ea5t h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 kh\u00f4ng ch\u1ec9 g\u00e2y ra t\u1ed5n th\u1ea5t l\u1edbn. Tuy nhi\u00ean, n\u00f3 c\u00f3 th\u1ec3 thu h\u00fat m\u1ed9t s\u1ed1 th\u1ee7 t\u1ee5c ph\u00e1p l\u00fd kh\u00f4ng ch\u00ednh \u0111\u00e1ng.<\/p>\n<h2><strong><u>2. Tr\u00e1nh l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m tr\u00ean<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">M\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c ki\u00eang gi\u1eef th\u00f4ng tin c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ecd. \u0110\u1eb7c bi\u1ec7t c\u00f3 m\u1ed9t quy\u1ebft \u0111\u1ecbnh kh\u00f4n ngoan \u0111\u1eb1ng sau s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a h\u1ecd. B\u1edfi v\u00ec b\u1ea3o m\u1eadt d\u1eef li\u1ec7u b\u00ed m\u1eadt \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t tr\u00e1ch nhi\u1ec7m l\u1edbn. Tuy nhi\u00ean n\u00f3 \u0111ang b\u1ecb \u0111e d\u1ecda c\u1ee7a ng\u00e0nh c\u00f4ng ngh\u1ec7. Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c t\u1ea3i l\u00ean th\u00f4ng tin b\u00ed m\u1eadt c\u0169ng g\u00e2y b\u1ea5t l\u1ee3i t\u1eeb quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. Ch\u1ec9 c\u1ea7n h\u1ea1n ch\u1ebf l\u01b0u tr\u1eef lo\u1ea1i th\u00f4ng tin quan tr\u1ecdng \u0111\u00f3 qua <em>m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS<\/em>\u00a0gi\u00e1 r\u1ebb. Trrong tr\u01b0\u1eddng h\u1ee3p n\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin \u0111\u00f3.<\/p>\n<h2 style=\"text-align: justify;\"><strong><u>3. S\u1eed d\u1ee5ng m\u00e3 h\u00f3a b\u1eadc cao nh\u1ea5t<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">M\u00e3 h\u00f3a th\u00f4ng tin tr\u01b0\u1edbc khi t\u1ea3i l\u00ean \u0111\u00e1m m\u00e2y l\u00e0 m\u1ed9t \u0111\u1ed9ng th\u00e1i tuy\u1ec7t v\u1eddi. Ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb c\u00e1c tin t\u1eb7c kh\u00e1c nhau. S\u1eed d\u1ee5ng m\u00e3 h\u00f3a g\u1ed1c nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung cho d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef cloud server. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u1eadm ch\u00ed c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u1ee7a b\u1ea1n. Ch\u1ed1ng l\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f9ng v\u1edbi c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean b\u1ecb h\u1ecfng ho\u1eb7c b\u1ea5t c\u1ea9n.<\/p>\n<h2><strong><u>4. \u00c1p d\u1ee5ng m\u1eadt kh\u1ea9u \u0111\u00e1ng tin c\u1eady<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">S\u1eed d\u1ee5ng t\u00f9y \u00fd v\u00e0 kh\u00f4ng t\u1ea1o b\u1ea5t k\u1ef3 m\u1eadt kh\u1ea9u d\u1ec5 \u0111o\u00e1n n\u00e0o. Tr\u00ean th\u1ef1c t\u1ebf, b\u1ea1n n\u00ean \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh 2 b\u01b0\u1edbc \u0111\u1ec3 t\u0103ng m\u1ee9c \u0111\u1ed9 an to\u00e0n cho th\u00f4ng tin c\u1ee7a b\u1ea1n. B\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 vi ph\u1ea1m trong b\u01b0\u1edbc b\u1ea3o m\u1eadt \u0111\u1ea7u ti\u00ean. B\u01b0\u1edbc th\u1ee9 hai s\u1ebd c\u1ea3nh b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 c\u0169ng b\u1ea3o v\u1ec7 th\u00f4ng tin. S\u1eed d\u1ee5ng c\u00e1c m\u1ee9c b\u1ea3n v\u00e1 \u0111\u00e3 s\u1eeda \u0111\u1ed5i \u0111\u1ec3 tr\u00e1nh tin t\u1eb7c x\u00e2m nh\u1eadp v\u00e0o m\u1ea1ng, h\u1ec7 th\u1ed1ng v\u00e0 b\u1ed9 l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n<h2><strong><u>5. C\u00e1c bi\u1ec7n ph\u00e1p an ninh b\u1ed5 sung<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">V\u00ec m\u1eadt kh\u1ea9u l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn h\u1ee3p l\u00fd \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. Vi\u1ec7c tri\u1ec3n khai c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u quan tr\u1ecdng. \u0110\u00e1m m\u00e2y ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng l\u00e1 ch\u1eafn c\u1ee7a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat. Ki\u1ec3m so\u00e1t c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn t\u01b0\u1eddng l\u1eeda thay th\u1ebf \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 th\u00f4ng tin. M\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 chuy\u00ean d\u1ee5ng. N\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 d\u1ef1a tr\u00ean b\u1ea3o m\u1eadt th\u00edch h\u1ee3p. Ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c giao th\u1ee9c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u1ec3 truy\u1ec1n v\u00e0 thao t\u00e1c th\u00f4ng tin k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<h2><strong><u>6. Ki\u1ec3m tra t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 nghe gi\u1ed1ng nh\u01b0 m\u1ed9t nhi\u1ec7m v\u1ee5 k\u1ef9 thu\u1eadt nh\u1ea1y b\u00e9n n\u00e0o \u0111\u00f3 t\u1ed1t nh\u1ea5t d\u00e0nh cho c\u00e1c chuy\u00ean gia v\u00e0 \u0111i\u1ec1u \u0111\u00f3 l\u00e0 ch\u00ednh x\u00e1c. Vi\u1ec7c ki\u1ec3m tra n\u00ean bao g\u1ed3m d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y ho\u1eb7c m\u00e1y ch\u1ee7 VPS gi\u00e1 r\u1ebb. Nh\u1eb1m ki\u1ec3m tra xem n\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u01b0 th\u1ebf n\u00e0o li\u00ean quan \u0111\u1ebfn c\u1ea5u h\u00ecnh b\u1ea3o m\u1eadt. Kh\u00e1ch h\u00e0ng s\u1ebd c\u00f3 th\u1ec3 thu\u00ea c\u00e1c tin t\u1eb7c \u0111\u1ea1o \u0111\u1ee9c ho\u1eb7c <em>c\u00f3 \u0111\u1ea1o \u0111\u1ee9c<\/em>\u00a0\u0111\u1ec3 ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt c\u1ee7a h\u1ecd \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng. C\u0169ng \u0111\u1ec3 x\u00e1c minh xem h\u1ec7 th\u1ed1ng c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng theo th\u1eddi gian hay kh\u00f4ng.<\/p>\n<h2><strong><u>7. S\u1eed d\u1ee5ng Firewall trong VPS Hosting<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\"><strong><u><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-9077 alignleft\" src=\"https:\/\/vnso.vn\/wp-content\/uploads\/2021\/09\/Picture3.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/u><\/strong>\u0110\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 VPS gi\u00e1 r\u1ebb c\u0169ng bao g\u1ed3m m\u1ed9t t\u01b0\u1eddng l\u1eeda lu\u00f4n ho\u1ea1t \u0111\u1ed9ng. T\u01b0\u1eddng l\u1eeda m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u1edbi m\u1ed7i h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t \u0111\u1ec3 k\u00edch ho\u1ea1t n\u00f3.<\/p>\n<ul style=\"text-align: justify;\">\n<li>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 hai \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a n\u00f3:<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">&#8211; Ng\u0103n ch\u1eb7n hacker v\u00e0 ph\u1ea7n m\u1ec1m b\u1ecb h\u1ecfng x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng<\/p>\n<p style=\"text-align: justify;\">&#8211; X\u00e1c minh d\u1eef li\u1ec7u quay tr\u1edf l\u1ea1i t\u1eeb m\u1ea1ng v\u1ec1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a n\u00f3<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><u>8. C\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 G\u00f3i d\u1ecbch v\u1ee5 v\u00e0 b\u1ea3n c\u1eadp nh\u1eadt c\u1ea7n thi\u1ebft n\u00e0o?<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Nh\u1eadn v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u1ea3i xu\u1ed1ng m\u1edbi nh\u1ea5t cho m\u00e1y ch\u1ee7 \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t cao h\u01a1n. X\u00e1c nh\u1eadn r\u1eb1ng \u0111\u00e1m m\u00e2y v\u00e0 M\u00e1y ch\u1ee7 VPS \u0111ang s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n m\u00e3 b\u1ea3o m\u1eadt hi\u1ec7n t\u1ea1i. M\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau d\u1ec5 d\u00e0ng. V\u00ec v\u1eady h\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a t\u1ea5t c\u1ea3 ph\u1ea7n m\u1ec1m.<\/p>\n<h2><strong><u>9. Gi\u1ea3i ph\u00f3ng SSL \/ TLS cho c\u00e1c k\u1ebft n\u1ed1i t\u1eeb xa<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Trong r\u1ea5t nhi\u1ec1u t\u00f9y ch\u1ecdn b\u1ea3o m\u1eadt, vi\u1ec7c \u00e1p \u0111\u1eb7t Ch\u1ee9ng ch\u1ec9 SSL lu\u00f4n l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn b\u1ea3o m\u1eadt t\u1ed1t cho d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS. Vi\u1ec7c li\u00ean k\u1ebft truy c\u1eadp theo IP v\u00e0 cho ph\u00e9p m\u1eadt m\u00e3 SSL \/ TLS tr\u00ean c\u00e1c c\u1ed5ng th\u00f4ng tin ph\u1ea3i l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft n\u1ed1i t\u1eeb xa. C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 m\u1eadt m\u00e3 tr\u01b0\u1edbc nguy c\u01a1 b\u1ecb \u0111\u00e1nh ch\u1eb7n c\u1ee7a m\u00e1y ch\u1ee7 ho\u1eb7c m\u00e1y kh\u00e1ch c\u0169ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb.<\/p>\n<h2><strong><u>10. Gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp m\u1ea1ng c\u00f4ng c\u1ed9ng<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Vi\u1ec7c cho ph\u00e9p kh\u00e1ch h\u00e0ng truy c\u1eadp m\u1ea1ng c\u00f4ng khai c\u00f3 th\u1ec3 \u0111\u01b0a ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi. Tuy nhi\u00ean, vi\u1ec7c cho ph\u00e9p kh\u00e1ch h\u00e0ng tr\u00ean m\u1ea1ng c\u00f4ng c\u1ed9ng n\u00f3i chung s\u1ebd \u0111\u1ed3ng th\u1eddi m\u1edf m\u00e1y ch\u1ee7 tr\u01b0\u1edbc c\u00e1c n\u1ed7 l\u1ef1c t\u1ea5n c\u00f4ng. Do \u0111\u00f3, h\u00e3y \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u00e1c VPN \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c s\u1eed d\u1ee5ng c\u1ee7a ng\u01b0\u1eddi ngo\u00e0i. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng giao ti\u1ebfp m\u1ea1ng ri\u00eang c\u00f3 li\u00ean quan \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng \u2018kh\u00f3a m\u1eadt m\u00e3 128 bit\u2019 ho\u1eb7c c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 t\u01b0\u01a1ng t\u1ef1.<\/p>\n<h2><strong><u>11. S\u1eed d\u1ee5ng c\u00e1c c\u1ed5ng thay th\u1ebf cho c\u00e1c d\u1ecbch v\u1ee5 th\u00f4ng th\u01b0\u1eddng<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">C\u00e1c c\u1ed5ng m\u1eb7c \u0111\u1ecbnh cho c\u00e1c d\u1ecbch v\u1ee5 b\u00ed m\u1eadt nh\u01b0 RDP, SQL Server th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u00e0o m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3. S\u1eeda \u0111\u1ed5i c\u00e1c c\u1ed5ng th\u00e0nh c\u00e1c c\u1ed5ng t\u00f9y ch\u1ec9nh \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 x\u00e1c su\u1ea5t cho ph\u00e9p b\u1ea5t k\u1ef3 d\u1ecbch v\u1ee5 n\u00e0o b\u1ecb t\u1ea5n c\u00f4ng. B\u1ea5t k\u1ef3 ai c\u1ed1 g\u1eafng li\u00ean k\u1ebft qua c\u00e1c c\u1ed5ng kh\u00e1c nhau \u0111\u1ec1u b\u1ecb ch\u1eb7n ho\u00e0n to\u00e0n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e3 ch\u1ecdn. \u00cdt nh\u1ea5t l\u00e0 cho \u0111\u1ebfn khi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n x\u00e1c minh.<\/p>\n<h2><strong><u>12. C\u00e0i \u0111\u1eb7t gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">B\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y v\u00e0 VPS li\u00ean quan \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau. B\u1eb1ng c\u00e1ch cho ph\u00e9p ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat qu\u00e9t. T\u1ea3i xu\u1ed1ng, t\u1ea3i l\u00ean c\u00e1c t\u1ec7p kh\u00e1c nhau c\u0169ng nh\u01b0 t\u00ecm ki\u1ebfm c\u00e1c trang web m\u1ed9t c\u00e1ch an to\u00e0n. Vi\u1ec7c s\u1eed d\u1ee5ng g\u00f3i ch\u1ed1ng vi-r\u00fat s\u1ebd \u0111\u1ea3m b\u1ea3o an to\u00e0n k\u1ef9 thu\u1eadt s\u1ed1. \u0110\u1eb7c bi\u1ec7t ngo\u1ea1i tuy\u1ebfn cho m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2><strong><u>13. Lo\u1ea1i b\u1ecf c\u00e1c giao th\u1ee9c v\u00e0 r\u00e0ng bu\u1ed9c kh\u00f4ng \u0111\u01b0\u1ee3c g\u1ecdi cho<\/u><\/strong><\/h2>\n<p style=\"text-align: justify;\">Th\u1ef1c hi\u1ec7n ki\u1ec3m tra c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c nhau \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c thi tr\u00ean m\u00e1y ch\u1ee7. V\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 kh\u00f4ng mong mu\u1ed1n \u0111\u1ec3 c\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 kh\u1ea3 n\u0103ng x\u00e2m nh\u1eadp.<\/p>\n<p style=\"text-align: justify;\">V\u1edbi nh\u1eefng m\u1eb9o v\u00e0 th\u1ee7 thu\u1eadt giao d\u1ecbch b\u1ea3o m\u1eadt n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng tuy\u1ec7t v\u1eddi kh\u00f4ng th\u1ec3 b\u1ecb x\u00e2m ph\u1ea1m.<\/p>\n<p style=\"text-align: justify;\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1ch \u0111\u1ec3 h\u1ec7 th\u1ed1ng kinh doanh c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 an to\u00e0n v\u00e0 nhanh ch\u00f3ng h\u01a1n. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam n\u01a1i thu\u00ea m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS\u00a0 t\u1ea1i <span style=\"color: #000000;\"><strong><a style=\"color: #000000;\" href=\"https:\/\/thuemaychudell.com\/\">VNSO.<\/a><\/strong><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y Cloud, VPS server t\u1ea1i Vi\u1ec7t Nam l\u01b0u tr\u1eef m\u1ecdi th\u00f4ng tin b\u00ed m\u1eadt ng\u01b0\u1eddi d\u00f9ng, doanh nghi\u1ec7p. C\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh h\u1ec7 th\u1ed1ng cho c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 kinh doanh, gi\u00e1o d\u1ee5c, truy\u1ec1n th\u00f4ng. Hay b\u1ea5t k\u1ef3 l\u0129nh v\u1ef1c n\u00e0o trong [&hellip;]<\/p>","protected":false},"author":2,"featured_media":11646,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156,206,17],"tags":[100,167,154,218,166],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.3 (Yoast SEO v22.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS c\u1ee7a b\u1ea1n kh\u1ecfi Hacker?<\/title>\n<meta name=\"description\" content=\"Khi ch\u1ecdn d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 Cloud v\u00e0 VPS, thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u0103ng nh\u1eadp VPS. 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