{"id":478186,"date":"2023-08-09T09:28:42","date_gmt":"2023-08-09T09:28:42","guid":{"rendered":""},"modified":"2023-09-05T11:16:13","modified_gmt":"2023-09-05T11:16:13","slug":"network-segmentation","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/network-segmentation\/","title":{"rendered":"Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong qu\u1ea3n l\u00fd m\u1ea1ng v\u00e0 an ninh m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c chia m\u1ea1ng m\u00e1y t\u00ednh th\u00e0nh c\u00e1c m\u1ea1ng con nh\u1ecf h\u01a1n, bi\u1ec7t l\u1eadp, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c ph\u00e2n \u0111o\u1ea1n, \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd v\u00e0 hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3. B\u1eb1ng c\u00e1ch ph\u00e2n \u0111o\u1ea1n m\u1ea1ng, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng, ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean nh\u1ea1y c\u1ea3m v\u00e0 t\u1ed1i \u01b0u h\u00f3a lu\u1ed3ng l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u. M\u1ed9t trong nh\u1eefng nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy h\u00e0ng \u0111\u1ea7u, OneProxy (oneproxy.pro), nh\u1eadn th\u1ea5y t\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng trong vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m duy\u1ec7t web c\u1ee7a h\u1ecd.<\/p>\n<h2>L\u1ecbch s\u1eed v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/h2>\n<p>L\u1ecbch s\u1eed ph\u00e2n \u0111o\u1ea1n m\u1ea1ng b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh khi m\u1ea1ng c\u1ee5c b\u1ed9 (LAN) \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u. Nhu c\u1ea7u c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o m\u1eadt m\u1ea1ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng khi c\u00e1c t\u1ed5 ch\u1ee9c m\u1edf r\u1ed9ng m\u1ea1ng v\u00e0 k\u1ebft n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n. Nh\u1eefng \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng xu\u1ea5t hi\u1ec7n v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u1eaft \u0111\u1ea7u kh\u00e1m ph\u00e1 c\u00e1c c\u00e1ch c\u1ea3i thi\u1ec7n ki\u1ebfn tr\u00fac m\u1ea1ng v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ea3o m\u1eadt.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/h2>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch chia m\u1ea1ng th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n ri\u00eang bi\u1ec7t, m\u1ed7i ph\u00e2n \u0111o\u1ea1n c\u00f3 b\u1ed9 quy t\u1eafc v\u00e0 ch\u00ednh s\u00e1ch ri\u00eang. S\u1ef1 ph\u00e2n t\u00e1ch n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o c\u00e1c t\u00e0i nguy\u00ean quan tr\u1ecdng v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c vi ph\u1ea1m an ninh ti\u1ec1m \u1ea9n. H\u01a1n n\u1eefa, n\u00f3 c\u00f2n n\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng b\u1eb1ng c\u00e1ch gi\u1ea3m t\u1eafc ngh\u1ebdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a lu\u1ed3ng d\u1eef li\u1ec7u. M\u1ed7i ph\u00e2n \u0111o\u1ea1n c\u00f3 th\u1ec3 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp, c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda v\u00e0 ch\u00ednh s\u00e1ch \u0111\u1ecbnh tuy\u1ebfn duy nh\u1ea5t, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee7a t\u1ed5 ch\u1ee9c.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng d\u1ef1a tr\u00ean c\u00e1c th\u00e0nh ph\u1ea7n logic v\u00e0 v\u1eadt l\u00fd.<\/p>\n<ol>\n<li>\n<p>Th\u00e0nh ph\u1ea7n logic:<\/p>\n<ul>\n<li>Vlan (M\u1ea1ng LAN \u1ea3o): M\u1ea1ng LAN \u1ea3o cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng nh\u00f3m c\u00e1c thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, b\u1ea5t k\u1ec3 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u00e1c ranh gi\u1edbi \u1ea3o, c\u00e1ch ly c\u00e1c thi\u1ebft b\u1ecb trong m\u1ed7i Vlan v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/li>\n<li>M\u1ea1ng con: M\u1ea1ng con l\u00e0 d\u1ea3i \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 cho c\u00e1c ph\u00e2n \u0111o\u1ea1n c\u1ee5 th\u1ec3, \u0111\u1ea3m b\u1ea3o qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m mi\u1ec1n qu\u1ea3ng b\u00e1.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Th\u00e0nh ph\u1ea7n v\u1eadt l\u00fd:<\/p>\n<ul>\n<li>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn: B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u1ef1c thi s\u1ef1 ph\u00e2n t\u00e1ch gi\u1eefa c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng, ki\u1ec3m so\u00e1t lu\u1ed3ng d\u1eef li\u1ec7u gi\u1eefa ch\u00fang.<\/li>\n<li>T\u01b0\u1eddng l\u1eeda: T\u01b0\u1eddng l\u1eeda \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c ranh gi\u1edbi ph\u00e2n kh\u00fac \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng \u0111\u1ebfn v\u00e0 \u0111i, \u0111\u1ea3m b\u1ea3o ch\u1ec9 cho ph\u00e9p li\u00ean l\u1ea1c \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>Qu\u00e1 tr\u00ecnh ph\u00e2n \u0111o\u1ea1n m\u1ea1ng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>X\u00e1c \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c ph\u00e2n kh\u00fac d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee7a t\u1ed5 ch\u1ee9c.<\/li>\n<li>C\u1ea5u h\u00ecnh c\u00e1c th\u00e0nh ph\u1ea7n logic v\u00e0 v\u1eadt l\u00fd \u0111\u1ec3 t\u1ea1o c\u00e1c ph\u00e2n \u0111o\u1ea1n mong mu\u1ed1n.<\/li>\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p an ninh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u00e1ch ly th\u00edch h\u1ee3p.<\/li>\n<li>Gi\u00e1m s\u00e1t v\u00e0 duy tr\u00ec m\u1ea1ng \u0111\u01b0\u1ee3c ph\u00e2n \u0111o\u1ea1n \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n.<\/li>\n<\/ol>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng h\u1ea1n ch\u1ebf chuy\u1ec3n \u0111\u1ed9ng ngang trong m\u1ea1ng, ng\u0103n ch\u1eb7n k\u1ebb t\u1ea5n c\u00f4ng truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t<\/strong>: B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a lu\u1ed3ng l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u, ph\u00e2n \u0111o\u1ea1n m\u1ea1ng gi\u00fap gi\u1ea3m t\u1eafc ngh\u1ebdn v\u00e0 \u0111\u1ed9 tr\u1ec5, d\u1eabn \u0111\u1ebfn k\u1ebft n\u1ed1i nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>Y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 v\u00e0 quy \u0111\u1ecbnh<\/strong>: Nhi\u1ec1u ng\u00e0nh ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee5 th\u1ec3. Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 th\u1ec3 gi\u00fap \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y b\u1eb1ng c\u00e1ch t\u00e1ch bi\u1ec7t d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng gi\u1ea3m<\/strong>: Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m v\u00e0o c\u00f3 s\u1eb5n cho nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng, gi\u1ea3m thi\u1ec3u b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1ch ly thi\u1ebft b\u1ecb IoT<\/strong>: V\u1edbi s\u1ef1 gia t\u0103ng nhanh ch\u00f3ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT), vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c c\u00e1ch ly kh\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng, gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd m\u1ea1ng<\/strong>: Vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c m\u1ea1ng \u0111\u01b0\u1ee3c ph\u00e2n \u0111o\u1ea1n, nh\u1ecf h\u01a1n s\u1ebd \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng t\u1eadp trung v\u00e0o nhu c\u1ea7u c\u1ee7a c\u00e1c ph\u00e2n \u0111o\u1ea1n c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/h2>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng n\u1ed9i b\u1ed9<\/strong>: \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c chia m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a t\u1ed5 ch\u1ee9c th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n nh\u1ecf h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1ng LAN c\u1ee7a ph\u00f2ng ban ho\u1eb7c m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, th\u1eed nghi\u1ec7m v\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng b\u00ean ngo\u00e0i<\/strong>: Trong lo\u1ea1i n\u00e0y, c\u00e1c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y ch\u1ee7 web ho\u1eb7c m\u00e1y ch\u1ee7 email, \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t kh\u1ecfi t\u00e0i nguy\u00ean n\u1ed9i b\u1ed9 \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n<\/li>\n<li>\n<p><strong>DMZ (Khu phi qu\u00e2n s\u1ef1)<\/strong>: DMZ l\u00e0 v\u00f9ng m\u1ea1ng b\u00e1n c\u00e1ch ly n\u1eb1m gi\u1eefa m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i, cung c\u1ea5p l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1ch<\/strong>: M\u1ea1ng kh\u00e1ch cho ph\u00e9p kh\u00e1ch truy c\u1eadp internet m\u00e0 kh\u00f4ng c\u1ea7n truy c\u1eadp t\u00e0i nguy\u00ean n\u1ed9i b\u1ed9, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a t\u1ed5 ch\u1ee9c.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n thi\u1ebft b\u1ecb IoT<\/strong>: C\u00e1c thi\u1ebft b\u1ecb IoT th\u01b0\u1eddng thi\u1ebfu kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd, khi\u1ebfn ch\u00fang d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng. Vi\u1ec7c ph\u00e2n chia ch\u00fang kh\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng s\u1ebd gi\u1ea3m thi\u1ec3u r\u1ee7i ro ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng \u0111\u00e1m m\u00e2y<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng.<\/p>\n<\/li>\n<\/ol>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>M\u1ee5c \u0111\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u00e2n kh\u00fac n\u1ed9i b\u1ed9<\/td>\n<td>\u0110\u1ea3m b\u1ea3o ngu\u1ed3n l\u1ef1c n\u1ed9i b\u1ed9 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n \u0111o\u1ea1n b\u00ean ngo\u00e0i<\/td>\n<td>B\u1ea3o v\u1ec7 c\u00e1c d\u1ecbch v\u1ee5 h\u01b0\u1edbng t\u1edbi b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>DMZ<\/td>\n<td>Th\u00eam v\u00f9ng \u0111\u1ec7m \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1ch<\/td>\n<td>Cung c\u1ea5p truy c\u1eadp internet an to\u00e0n cho kh\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n \u0111o\u1ea1n thi\u1ebft b\u1ecb IoT<\/td>\n<td>C\u00e1ch ly c\u00e1c thi\u1ebft b\u1ecb IoT kh\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng \u0111\u00e1m m\u00e2y<\/td>\n<td>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng tr\u00ean \u0111\u00e1m m\u00e2y<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n \u0111o\u1ea1n m\u1ea1ng v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u01b0ng c\u0169ng \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p ti\u1ec1m n\u0103ng:<\/p>\n<ol>\n<li>\n<p><strong>V\u00f9ng b\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: Ph\u00e2n \u0111o\u1ea1n cho ph\u00e9p t\u1ea1o c\u00e1c v\u00f9ng b\u1ea3o m\u1eadt ri\u00eang bi\u1ec7t d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t truy c\u1eadp ch\u1eb7t ch\u1ebd.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ec1n truy c\u1eadp \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/strong>: C\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp chi ti\u1ebft, ch\u1ec9 cho ph\u00e9p nh\u1eefng nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c ph\u00e2n \u0111o\u1ea1n c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng b\u00ean<\/strong>: Ph\u00e2n \u0111o\u1ea1n khi\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng kh\u00f3 di chuy\u1ec3n ngang h\u01a1n trong m\u1ea1ng sau khi c\u00f3 \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp ban \u0111\u1ea7u.<\/p>\n<\/li>\n<li>\n<p><strong>Ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng<\/strong>: N\u1ebfu x\u1ea3y ra vi ph\u1ea1m b\u1ea3o m\u1eadt, vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n cu\u1ed9c t\u1ea5n c\u00f4ng, ng\u0103n ch\u1eb7n n\u00f3 lan r\u1ed9ng tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p:<\/p>\n<ol>\n<li>\n<p><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/strong>: Vi\u1ec7c tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng t\u1eadp trung c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Khi m\u1ea1ng ph\u00e1t tri\u1ec3n, vi\u1ec7c duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ph\u00e2n \u0111o\u1ea1n tr\u1edf n\u00ean kh\u00f3 kh\u0103n. Vi\u1ec7c tri\u1ec3n khai qu\u1ea3n l\u00fd m\u1ea1ng t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m b\u1edbt v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>Chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng<\/strong>: Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed v\u1eadn h\u00e0nh nh\u01b0ng t\u00ednh b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n s\u1ebd b\u00f9 \u0111\u1eafp \u0111\u01b0\u1ee3c chi ph\u00ed.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n th\u00f4ng xen k\u1ebd<\/strong>: C\u1ea7n l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c c\u1ea7n thi\u1ebft gi\u1eefa c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an ninh.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt kh\u00e1c. H\u00e3y l\u00e0m n\u1ed5i b\u1eadt c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 so s\u00e1nh ch\u00ednh:<\/p>\n<ol>\n<li>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng so v\u1edbi Vlan:<\/p>\n<ul>\n<li>Vlan l\u00e0 m\u1ed9t lo\u1ea1i ph\u00e2n \u0111o\u1ea1n m\u1ea1ng nh\u00f3m c\u00e1c thi\u1ebft b\u1ecb h\u1ea7u nh\u01b0 d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1ee3c chia s\u1ebb, trong khi ph\u00e2n \u0111o\u1ea1n m\u1ea1ng l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m r\u1ed9ng h\u01a1n bao g\u1ed3m c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n \u0111o\u1ea1n kh\u00e1c nhau.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng so v\u1edbi m\u1ea1ng con:<\/p>\n<ul>\n<li>M\u1ea1ng con t\u1eadp trung v\u00e0o vi\u1ec7c chia m\u1ea1ng th\u00e0nh c\u00e1c d\u1ea3i \u0111\u1ecba ch\u1ec9 IP nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, trong khi ph\u00e2n \u0111o\u1ea1n m\u1ea1ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o c\u00e1c m\u1ea1ng con ri\u00eang bi\u1ec7t \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng so v\u1edbi t\u01b0\u1eddng l\u1eeda:<\/p>\n<ul>\n<li>T\u01b0\u1eddng l\u1eeda l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o m\u1eadt ki\u1ec3m so\u00e1t lu\u1ed3ng l\u01b0u l\u01b0\u1ee3ng gi\u1eefa c\u00e1c m\u1ea1ng ho\u1eb7c ph\u00e2n \u0111o\u1ea1n, trong khi ph\u00e2n \u0111o\u1ea1n m\u1ea1ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p chia m\u1ea1ng th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n nh\u1ecf h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng so v\u1edbi VPN (M\u1ea1ng ri\u00eang \u1ea3o):<\/p>\n<ul>\n<li>VPN l\u00e0 c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m li\u00ean l\u1ea1c an to\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp m\u1ea1ng t\u1eeb xa, trong khi ph\u00e2n \u0111o\u1ea1n m\u1ea1ng nh\u1eb1m c\u00e1ch ly c\u00e1c ph\u1ea7n c\u1ee7a m\u1ea1ng b\u00ean trong.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai trong ph\u00e2n kh\u00fac m\u1ea1ng<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u00f3 nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a:<\/p>\n<ol>\n<li>\n<p><strong>M\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN)<\/strong>: SDN cho ph\u00e9p qu\u1ea3n l\u00fd m\u1ea1ng \u0111\u1ed9ng, c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh v\u00e0 t\u1ef1 \u0111\u1ed9ng, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c tri\u1ec3n khai v\u00e0 s\u1eeda \u0111\u1ed5i ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ebfn tr\u00fac Zero Trust<\/strong>: Zero Trust v\u01b0\u1ee3t xa ph\u1ea1m vi b\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng, coi m\u1ecdi y\u00eau c\u1ea7u truy c\u1eadp \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ed9c h\u1ea1i, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nguy\u00ean t\u1eafc ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt m\u1ea1ng d\u1ef1a tr\u00ean AI<\/strong>: Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 h\u1ecdc m\u00e1y c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng an ninh m\u1ea1ng b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n, t\u1eeb \u0111\u00f3 b\u1ed5 sung cho c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt m\u1ea1ng container<\/strong>: Khi qu\u00e1 tr\u00ecnh container h\u00f3a ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt chuy\u00ean d\u1ee5ng trong ng\u0103n x\u1ebfp m\u1ea1ng c\u1ee7a container s\u1ebd r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng th\u00edch h\u1ee3p.<\/p>\n<\/li>\n<\/ol>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang v\u1edbi ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng b\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 internet. C\u00e1c t\u1ed5 ch\u1ee9c th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy cho m\u1ed9t s\u1ed1 m\u1ee5c \u0111\u00edch:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung, ki\u1ec3m tra v\u00e0 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng tr\u01b0\u1edbc khi truy c\u1eadp m\u1ea1ng n\u1ed9i b\u1ed9.<\/p>\n<\/li>\n<li>\n<p><strong>\u1ea9n danh<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp Internet th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a h\u1ecd v\u00e0 t\u0103ng c\u01b0\u1eddng quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ec3m so\u00e1t truy c\u1eadp<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ed9t s\u1ed1 trang web ho\u1eb7c t\u00e0i nguy\u00ean tr\u1ef1c tuy\u1ebfn nh\u1ea5t \u0111\u1ecbnh, th\u1ef1c thi c\u00e1c ch\u00ednh s\u00e1ch m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u th\u01b0\u1eddng xuy\u00ean, gi\u1ea3m m\u1ee9c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng, h\u00e3y xem x\u00e9t kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/security\/what-is-network-segmentation.html\" target=\"_new\" rel=\"noopener nofollow\">Gi\u1ea3i th\u00edch v\u1ec1 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng (Cisco)<\/a><\/li>\n<li><a href=\"https:\/\/securityintelligence.com\/posts\/the-benefits-of-network-segmentation\/\" target=\"_new\" rel=\"noopener nofollow\">L\u1ee3i \u00edch c\u1ee7a ph\u00e2n \u0111o\u1ea1n m\u1ea1ng (IBM)<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-207.pdf\" target=\"_new\" rel=\"noopener nofollow\">Nguy\u00ean t\u1eafc b\u1ea3o m\u1eadt Zero Trust (NIST)<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, ph\u00e2n \u0111o\u1ea1n m\u1ea1ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u01a1 b\u1ea3n trong ki\u1ebfn tr\u00fac m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, mang l\u1ea1i t\u00ednh b\u1ea3o m\u1eadt n\u00e2ng cao, hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng hi\u1ec7u qu\u1ea3. Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, ph\u00e2n kh\u00fac m\u1ea1ng s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a c\u00e1c chi\u1ebfn l\u01b0\u1ee3c an ninh m\u1ea1ng m\u1ea1nh m\u1ebd, b\u1ea3o v\u1ec7 c\u00e1c t\u1ed5 ch\u1ee9c kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1. Cam k\u1ebft c\u1ee7a OneProxy trong vi\u1ec7c cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 proxy an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng trong th\u1ebf gi\u1edbi k\u1ebft n\u1ed1i ng\u00e0y nay.<\/p>","protected":false},"featured_media":468999,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478186","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Network Segmentation: Enhancing Security and Performance in the Digital World<\/mark>","faq_items":[{"question":"What is network segmentation, and why is it essential?","answer":"<p>Network segmentation is the practice of dividing a computer network into smaller, isolated subnetworks or segments. It is essential for enhancing security by reducing the attack surface and controlling access to sensitive resources. Moreover, network segmentation improves network performance by optimizing data traffic flow and reducing congestion.<\/p>"},{"question":"How did network segmentation originate?","answer":"<p>The concept of network segmentation emerged in the early 1980s as researchers sought to improve network architecture and address security concerns. It has since evolved into a fundamental practice in modern network management.<\/p>"},{"question":"How does network segmentation work?","answer":"<p>Network segmentation works by using logical and physical components to create isolated segments. Logical components include VLANs and subnets, while physical components involve routers and firewalls. These components enforce the separation between segments, controlling the flow of data and ensuring security.<\/p>"},{"question":"What are the key features of network segmentation?","answer":"<p>The key features of network segmentation include enhanced security, improved network performance, compliance with regulations, reduced attack surface, isolation of IoT devices, and ease of network management.<\/p>"},{"question":"What types of network segmentation exist?","answer":"<p>There are several types of network segmentation, such as internal network segmentation, external network segmentation, DMZ, guest network segmentation, IoT device segmentation, and cloud network segmentation.<\/p>"},{"question":"How can network segmentation be used, and what challenges may arise?","answer":"<p>Network segmentation can be used to create enhanced security zones, control access, thwart lateral movement, and contain attacks. Challenges may include complexity, scalability, operational overhead, and intersegment communication. These challenges can be addressed through centralized management and automation.<\/p>"},{"question":"How does network segmentation compare to other networking and security concepts?","answer":"<p>Network segmentation is often compared to VLANs, subnetting, firewalls, and VPNs. While VLANs and subnetting are specific types of network segmentation, firewalls focus on traffic control, and VPNs provide secure communication tunnels.<\/p>"},{"question":"What are the future perspectives and technologies related to network segmentation?","answer":"<p>The future of network segmentation includes advancements in Software-Defined Networking (SDN), Zero Trust Architecture, AI-driven network security, and container network security, all of which will enhance network security and automation.<\/p>"},{"question":"How do proxy servers relate to network segmentation?","answer":"<p>Proxy servers act as intermediaries between clients and the internet and play a significant role in network segmentation. They can add an extra layer of security, enforce access control, provide anonymity, and cache content, enhancing the benefits of network segmentation.<\/p>"},{"question":"Where can I find more information about network segmentation?","answer":"<p>For more information about network segmentation, you can explore resources from reputable sources such as Cisco, IBM, and NIST. OneProxy, a trusted proxy server provider, also provides valuable insights into the importance of network segmentation for a secure online experience.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468999"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}