{"id":477476,"date":"2023-08-09T09:15:39","date_gmt":"2023-08-09T09:15:39","guid":{"rendered":""},"modified":"2023-09-05T11:14:48","modified_gmt":"2023-09-05T11:14:48","slug":"host-based-intrusion-detection-system","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/host-based-intrusion-detection-system\/","title":{"rendered":"H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7 (HIDS) l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n an ninh m\u1ea1ng quan tr\u1ecdng cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 theo th\u1eddi gian th\u1ef1c cho t\u1eebng h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 ri\u00eang l\u1ebb. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u1ea1ng gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, HIDS t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd v\u00e0 c\u00e1c vi ph\u1ea1m b\u1ea3o m\u1eadt ti\u1ec1m \u1ea9n x\u1ea3y ra trong m\u1ed9t m\u00e1y ch\u1ee7 ho\u1eb7c \u0111i\u1ec3m cu\u1ed1i. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed, t\u00ednh n\u0103ng, lo\u1ea1i, \u1ee9ng d\u1ee5ng v\u00e0 quan \u0111i\u1ec3m t\u01b0\u01a1ng lai c\u1ee7a HIDS trong b\u1ed1i c\u1ea3nh OneProxy, nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy h\u00e0ng \u0111\u1ea7u.<\/p>\n<h2>L\u1ecbch s\u1eed v\u00e0 ngu\u1ed3n g\u1ed1c<\/h2>\n<p>Kh\u00e1i ni\u1ec7m ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp c\u00f3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh, n\u01a1i c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean t\u00ecm c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 \u0111\u1ed9c h\u1ea1i. Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn HIDS l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng n\u0103m 1980, khi nh\u1eefng th\u1eed nghi\u1ec7m ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean UNIX. Tuy nhi\u00ean, ph\u1ea3i \u0111\u1ebfn nh\u1eefng n\u0103m 1990, HIDS m\u1edbi b\u1eaft \u0111\u1ea7u nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd v\u00e0 tri\u1ec3n khai r\u1ed9ng r\u00e3i khi c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean Internet v\u00e0 m\u1ea1ng ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 HIDS<\/h2>\n<p>HIDS ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea5p \u0111\u1ed9 m\u00e1y ch\u1ee7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt ti\u1ec1m \u1ea9n. N\u00f3 li\u00ean t\u1ee5c ph\u00e2n t\u00edch nh\u1eadt k\u00fd h\u1ec7 th\u1ed1ng, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u1ec7p, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec3 t\u00ecm b\u1ea5t k\u1ef3 h\u00e0nh vi b\u1ea5t th\u01b0\u1eddng ho\u1eb7c \u0111\u00e1ng ng\u1edd n\u00e0o. Khi ph\u00e1t hi\u1ec7n m\u1ed9t h\u00e0nh vi x\u00e2m nh\u1eadp ti\u1ec1m \u1ea9n, HIDS c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ee7 \u0111\u1ed9ng nh\u01b0 c\u1ea3nh b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng, ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd ho\u1eb7c b\u1eaft \u0111\u1ea7u c\u00e1c quy tr\u00ecnh \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HIDS<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a HIDS th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh sau:<\/p>\n<ol>\n<li>\n<p><strong>\u0110\u1ea1i l\u00fd thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> C\u00e1c t\u00e1c nh\u00e2n n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m thu th\u1eadp d\u1eef li\u1ec7u li\u00ean quan t\u1eeb h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7, bao g\u1ed3m nh\u1eadt k\u00fd, chi ti\u1ebft v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u1ec7p v\u00e0 th\u00f4ng tin quy tr\u00ecnh.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch:<\/strong> C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp b\u1eb1ng nhi\u1ec1u thu\u1eadt to\u00e1n v\u00e0 b\u1ed9 quy t\u1eafc kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 quy t\u1eafc:<\/strong> B\u1ed9 quy t\u1eafc l\u00e0 c\u00e1c m\u1eabu ho\u1eb7c ch\u1eef k\u00fd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu t\u1ea5n c\u00f4ng \u0111\u00e3 bi\u1ebft ho\u1eb7c h\u00e0nh vi \u0111\u00e1ng ng\u1edd.<\/p>\n<\/li>\n<li>\n<p><strong>C\u01a1 ch\u1ebf c\u1ea3nh b\u00e1o:<\/strong> Khi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt, HIDS t\u1ea1o c\u1ea3nh b\u00e1o \u0111\u1ec3 th\u00f4ng b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng ho\u1eb7c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t trung t\u00e2m.<\/p>\n<\/li>\n<li>\n<p><strong>\u1ee8ng ph\u00f3 s\u1ef1 c\u1ed1:<\/strong> T\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a m\u1ed1i \u0111e d\u1ecda \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n, HIDS c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u c\u00e1c h\u00e0nh \u0111\u1ed9ng \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c chuy\u1ec3n v\u1ea5n \u0111\u1ec1 sang can thi\u1ec7p th\u1ee7 c\u00f4ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a HIDS<\/h2>\n<p>HIDS cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c an ninh m\u1ea1ng to\u00e0n di\u1ec7n:<\/p>\n<ul>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c:<\/strong> HIDS li\u00ean t\u1ee5c gi\u00e1m s\u00e1t c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y ch\u1ee7, cho ph\u00e9p ph\u00e1t hi\u1ec7n nhanh c\u00e1c s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt khi ch\u00fang x\u1ea3y ra.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch nh\u1eadt k\u00fd:<\/strong> N\u00f3 xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng nh\u1eadt k\u00fd h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u00f4 h\u00ecnh ho\u1eb7c \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng b\u1ea5t th\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u1ec7p:<\/strong> HIDS c\u00f3 th\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c t\u1ec7p h\u1ec7 th\u1ed1ng quan tr\u1ecdng v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c s\u1eeda \u0111\u1ed5i tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> N\u00f3 theo d\u00f5i h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch k\u1ebft n\u1ed1i m\u1ea1ng:<\/strong> HIDS ki\u1ec3m tra c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng t\u1eeb h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i ho\u1eb7c \u0111\u00e1ng ng\u1edd.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i HIDS<\/h2>\n<p>HIDS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean c\u00e1ch ti\u1ebfp c\u1eadn v\u00e0 tri\u1ec3n khai:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HIDS d\u1ef1a tr\u00ean ch\u1eef k\u00fd<\/td>\n<td>D\u1ef1a v\u00e0o c\u00e1c ch\u1eef k\u00fd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c ki\u1ec3u t\u1ea5n c\u00f4ng \u0111\u00e3 bi\u1ebft.<\/td>\n<\/tr>\n<tr>\n<td>HIDS d\u1ef1a tr\u00ean s\u1ef1 b\u1ea5t th\u01b0\u1eddng<\/td>\n<td>T\u00ecm hi\u1ec3u h\u00e0nh vi b\u00ecnh th\u01b0\u1eddng v\u00e0 \u0111\u01b0a ra c\u1ea3nh b\u00e1o khi ph\u00e1t hi\u1ec7n sai l\u1ec7ch.<\/td>\n<\/tr>\n<tr>\n<td>HIDS to\u00e0n v\u1eb9n t\u1ec7p<\/td>\n<td>T\u1eadp trung v\u00e0o vi\u1ec7c theo d\u00f5i v\u00e0 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i tr\u00e1i ph\u00e9p \u0111\u1ed1i v\u1edbi t\u1eadp tin.<\/td>\n<\/tr>\n<tr>\n<td>HIDS kh\u00f4ng c\u00f3 t\u00e1c nh\u00e2n<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 t\u00e1c nh\u00e2n n\u00e0o tr\u00ean h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1ee8ng d\u1ee5ng v\u00e0 th\u00e1ch th\u1ee9c<\/h2>\n<p>HIDS t\u00ecm th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>B\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7:<\/strong> B\u1ea3o v\u1ec7 c\u00e1c m\u00e1y ch\u1ee7 quan tr\u1ecdng kh\u1ecfi s\u1ef1 x\u00e2m nh\u1eadp v\u00e0 t\u1ea5n c\u00f4ng c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/li>\n<li><strong>B\u1ea3o m\u1eadt \u0111i\u1ec3m cu\u1ed1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> B\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb c\u00e1 nh\u00e2n, nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 m\u00e1y tr\u1ea1m.<\/li>\n<li><strong>Gi\u00e1m s\u00e1t tu\u00e2n th\u1ee7:<\/strong> \u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ch\u00ednh s\u00e1ch c\u1ee7a ng\u00e0nh.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng HIDS c\u00f3 th\u1ec3 g\u1eb7p m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c:<\/p>\n<ul>\n<li><strong>T\u00e1c \u0111\u1ed9ng hi\u1ec7u su\u1ea5t:<\/strong> Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c c\u00f3 th\u1ec3 ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>C\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p:<\/strong> \u0110i\u1ec1u ch\u1ec9nh v\u00e0 qu\u1ea3n l\u00fd quy t\u1eafc th\u00edch h\u1ee3p l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c.<\/li>\n<li><strong>T\u00edch c\u1ef1c sai:<\/strong> Vi\u1ec7c x\u00e1c \u0111\u1ecbnh kh\u00f4ng ch\u00ednh x\u00e1c c\u00e1c ho\u1ea1t \u0111\u1ed9ng l\u00e0nh t\u00ednh l\u00e0 s\u1ef1 x\u00e2m nh\u1eadp c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u1ea3nh b\u00e1o kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<h2>So s\u00e1nh v\u1edbi c\u00e1c \u0111i\u1ec1u kho\u1ea3n t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HIPS (H\u1ec7 th\u1ed1ng ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7)<\/td>\n<td>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 HIDS nh\u01b0ng c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ee7 \u0111\u1ed9ng ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp theo th\u1eddi gian th\u1ef1c.<\/td>\n<\/tr>\n<tr>\n<td>NIDS (H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u1ea1ng)<\/td>\n<td>T\u1eadp trung v\u00e0o gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh vi x\u00e2m nh\u1eadp ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i ti\u1ec1m \u1ea9n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a HIDS \u0111\u1ea7y h\u1ee9a h\u1eb9n khi n\u00f3 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng tinh vi. M\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>H\u1ecdc m\u00e1y:<\/strong> T\u00edch h\u1ee3p c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c khi ph\u00e1t hi\u1ec7n s\u1ef1 b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li><strong>Ph\u00e2n t\u00edch h\u00e0nh vi:<\/strong> Ph\u00e2n t\u00edch h\u00e0nh vi n\u00e2ng cao \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c ki\u1ec3u t\u1ea5n c\u00f4ng m\u1edbi.<\/li>\n<li><strong>HIDS d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y:<\/strong> S\u1eed d\u1ee5ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd HIDS c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u00e0 t\u1eadp trung.<\/li>\n<\/ul>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 HIDS<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a HIDS. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp internet th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ecdc tr\u01b0\u1edbc khi ti\u1ebfp c\u1eadn h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 th\u1ef1c t\u1ebf. M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung, ch\u1eb7n c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c truy c\u1eadp tr\u00e1i ph\u00e9p, do \u0111\u00f3 b\u1ed5 sung cho kh\u1ea3 n\u0103ng c\u1ee7a HIDS.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-94.pdf\" target=\"_new\" rel=\"noopener nofollow\">\u1ea4n b\u1ea3n \u0111\u1eb7c bi\u1ec7t 800-94 c\u1ee7a NIST: H\u01b0\u1edbng d\u1eabn v\u1ec1 H\u1ec7 th\u1ed1ng ng\u0103n ch\u1eb7n v\u00e0 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDPS)<\/a><\/li>\n<li><a href=\"https:\/\/www.sans.org\/intrusion-detection-faq\/\" target=\"_new\" rel=\"noopener nofollow\">Vi\u1ec7n SANS: C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp<\/a><\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1107\/\" target=\"_new\" rel=\"noopener nofollow\">MITER ATT&amp;CK: H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp d\u1ef1a tr\u00ean m\u00e1y ch\u1ee7 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 an ninh m\u1ea1ng quan tr\u1ecdng cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 theo th\u1eddi gian th\u1ef1c cho t\u1eebng h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 ri\u00eang l\u1ebb. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p HIDS v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 n\u00e2ng cao tr\u1ea1ng th\u00e1i b\u1ea3o m\u1eadt t\u1ed5ng th\u1ec3 c\u1ee7a m\u00ecnh v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i s\u1ea3n quan tr\u1ecdng kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ng\u00e0y c\u00e0ng gia t\u0103ng. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, HIDS \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd tr\u1edf n\u00ean tinh vi v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n n\u1eefa trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1.<\/p>","protected":false},"featured_media":477477,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477476","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Host-based Intrusion Detection System (HIDS) for OneProxy<\/mark>","faq_items":[{"question":"What is a Host-based Intrusion Detection System (HIDS)?","answer":"<p>A Host-based Intrusion Detection System (HIDS) is a cybersecurity tool that provides real-time monitoring and protection for individual host systems. Unlike network-based systems, HIDS focuses on detecting potential security breaches occurring within a single host or endpoint.<\/p>"},{"question":"How does HIDS work?","answer":"<p>HIDS operates by continuously analyzing system logs, file integrity, user activities, and network connections to identify any abnormal or suspicious behavior. When a potential intrusion is detected, HIDS generates alerts to notify system administrators or initiate incident response actions.<\/p>"},{"question":"What are the key features of HIDS?","answer":"<p>HIDS offers real-time monitoring, log analysis, file integrity checking, user activity monitoring, and network connection analysis to ensure comprehensive security coverage for host systems.<\/p>"},{"question":"What types of HIDS exist?","answer":"<p>HIDS can be categorized into signature-based, anomaly-based, file integrity, and agentless HIDS, each with its unique approach and deployment methods.<\/p>"},{"question":"Where can HIDS be applied?","answer":"<p>HIDS finds applications in server protection, user endpoint security, and compliance monitoring, among other areas, to safeguard critical systems and adhere to industry regulations.<\/p>"},{"question":"What are the challenges of using HIDS?","answer":"<p>Some challenges of HIDS include potential performance impact, complex configuration, and false positives, where benign activities may be incorrectly identified as intrusions.<\/p>"},{"question":"How does HIDS compare to similar terms?","answer":"<p>HIDS is similar to HIPS (Host-based Intrusion Prevention System) but focuses on detection rather than actively preventing intrusions. It is distinct from NIDS (Network-based Intrusion Detection System), which monitors network traffic.<\/p>"},{"question":"What are the future perspectives and technologies of HIDS?","answer":"<p>The future of HIDS includes integration with machine learning algorithms, enhanced behavioral analysis, and the possibility of cloud-based management for scalability and centralization.<\/p>"},{"question":"How do proxy servers relate to HIDS?","answer":"<p>Proxy servers, like OneProxy's, can complement HIDS by acting as an additional layer of defense, filtering potential threats before they reach the actual host systems.<\/p>"},{"question":"Where can I find more information about HIDS?","answer":"<p>For more in-depth details on Host-based Intrusion Detection Systems, you can explore resources like NIST Special Publication 800-94, SANS Institute's Intrusion Detection FAQ, and MITRE ATT&amp;CK's documentation on HIDS techniques.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477476","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\/477476\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/477477"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}