{"id":478756,"date":"2023-08-09T09:37:47","date_gmt":"2023-08-09T09:37:47","guid":{"rendered":""},"modified":"2023-09-05T11:17:30","modified_gmt":"2023-09-05T11:17:30","slug":"risk-based-access-control","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/risk-based-access-control\/","title":{"rendered":"Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro"},"content":{"rendered":"<p>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ed9ng cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0o t\u00e0i nguy\u00ean c\u1ee7a h\u1ecd d\u1ef1a tr\u00ean h\u1ed3 s\u01a1 r\u1ee7i ro c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n. N\u00f3 \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau v\u00e0 \u1ea5n \u0111\u1ecbnh \u0111i\u1ec3m r\u1ee7i ro \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 truy c\u1eadp ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi d\u00f9ng. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c \u0111\u1eb7c quy\u1ec1n truy c\u1eadp ph\u00f9 h\u1ee3p v\u1edbi r\u1ee7i ro nh\u1eadn th\u1ea5y, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt trong khi v\u1eabn duy tr\u00ec hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb l\u0129nh v\u1ef1c h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp r\u1ed9ng h\u01a1n, \u0111\u00e3 ph\u00e1t tri\u1ec3n qua nhi\u1ec1u th\u1eadp k\u1ef7 \u0111\u1ec3 gi\u1ea3i quy\u1ebft b\u1ed1i c\u1ea3nh \u0111ang thay \u0111\u1ed5i c\u1ee7a c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng. Vi\u1ec7c \u0111\u1ec1 c\u1eadp s\u1edbm nh\u1ea5t v\u1ec1 ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb t\u00e0i li\u1ec7u h\u1ecdc thu\u1eadt v\u00e0 c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn trong ng\u00e0nh v\u1ec1 \u1ee7y quy\u1ec1n nh\u1eadn th\u1ee9c r\u1ee7i ro v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000. Khi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp truy\u1ec1n th\u1ed1ng kh\u00f4ng c\u00f2n \u0111\u1ee7 hi\u1ec7u qu\u1ea3, d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean r\u1ee7i ro.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/h2>\n<p>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro m\u1edf r\u1ed9ng tr\u00ean m\u00f4 h\u00ecnh c\u1ea5p quy\u1ec1n truy c\u1eadp truy\u1ec1n th\u1ed1ng ch\u1ec9 d\u1ef1a tr\u00ean vai tr\u00f2 ho\u1eb7c \u0111\u1eb7c quy\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Thay v\u00e0o \u0111\u00f3, n\u00f3 xem x\u00e9t v\u00f4 s\u1ed1 y\u1ebfu t\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v\u1ecb tr\u00ed, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb, th\u1eddi gian truy c\u1eadp v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng g\u1ea7n \u0111\u00e2y. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y g\u00f3p ph\u1ea7n t\u1ea1o ra \u0111i\u1ec3m r\u1ee7i ro \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem quy\u1ec1n truy c\u1eadp c\u00f3 n\u00ean \u0111\u01b0\u1ee3c c\u1ea5p, t\u1eeb ch\u1ed1i hay ph\u1ea3i tu\u00e2n theo c\u00e1c bi\u1ec7n ph\u00e1p x\u00e1c th\u1ef1c b\u1ed5 sung hay kh\u00f4ng.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua quy tr\u00ecnh nhi\u1ec1u l\u1edbp bao g\u1ed3m thu th\u1eadp d\u1eef li\u1ec7u, \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 ra quy\u1ebft \u0111\u1ecbnh. C\u1ea5u tr\u00fac b\u00ean trong bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n sau:<\/p>\n<ol>\n<li>\n<p><strong>Thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> Nhi\u1ec1u ngu\u1ed3n d\u1eef li\u1ec7u kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eadt k\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c v\u00e0 th\u00f4ng tin theo ng\u1eef c\u1ea3nh, \u0111\u01b0\u1ee3c thu th\u1eadp \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng to\u00e0n di\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u00e1nh gi\u00e1 r\u1ee7i ro:<\/strong> C\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 m\u00f4 h\u00ecnh r\u1ee7i ro s\u1ebd ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp \u0111\u1ec3 t\u00ednh \u0111i\u1ec3m r\u1ee7i ro. \u0110i\u1ec3m r\u1ee7i ro cho bi\u1ebft kh\u1ea3 n\u0103ng y\u00eau c\u1ea7u truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng l\u00e0 h\u1ee3p ph\u00e1p ho\u1eb7c \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ebft \u0111\u1ecbnh:<\/strong> D\u1ef1a tr\u00ean \u0111i\u1ec3m r\u1ee7i ro, h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 quy\u1ec1n truy c\u1eadp. C\u00e1c y\u00eau c\u1ea7u r\u1ee7i ro th\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n truy c\u1eadp ngay l\u1eadp t\u1ee9c, c\u00e1c y\u00eau c\u1ea7u r\u1ee7i ro trung b\u00ecnh c\u00f3 th\u1ec3 y\u00eau c\u1ea7u x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 v\u00e0 c\u00e1c y\u00eau c\u1ea7u r\u1ee7i ro cao c\u00f3 th\u1ec3 b\u1ecb t\u1eeb ch\u1ed1i.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Th\u00edch \u1ee9ng \u0111\u1ed9ng:<\/strong> \u0110\u1eb7c quy\u1ec1n truy c\u1eadp \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c d\u1ef1a tr\u00ean vi\u1ec7c thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1 r\u1ee7i ro.<\/li>\n<li><strong>Th\u00f4ng minh theo ng\u1eef c\u1ea3nh:<\/strong> Vi\u1ec7c xem x\u00e9t th\u00f4ng tin theo ng\u1eef c\u1ea3nh cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t chi ti\u1ebft:<\/strong> C\u00e1c quy\u1ebft \u0111\u1ecbnh truy c\u1eadp chi ti\u1ebft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra d\u1ef1a tr\u00ean c\u00e1c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro chi ti\u1ebft.<\/li>\n<li><strong>Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c:<\/strong> Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c theo d\u00f5i theo th\u1eddi gian \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng ho\u1eb7c m\u1eabu.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/h2>\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><strong>D\u1ef1a tr\u00ean h\u00e0nh vi<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o c\u00e1c m\u1eabu h\u00e0nh vi v\u00e0 s\u1ef1 b\u1ea5t th\u01b0\u1eddng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro.<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ef1a tr\u00ean thu\u1ed9c t\u00ednh<\/strong><\/td>\n<td>\u0110\u00e1nh gi\u00e1 c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng nh\u01b0 vai tr\u00f2, v\u1ecb tr\u00ed v\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh quy\u1ec1n truy c\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ef1a tr\u00ean \u0111\u1ecba \u0111i\u1ec3m<\/strong><\/td>\n<td>Coi v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro.<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ef1a tr\u00ean th\u1eddi gian<\/strong><\/td>\n<td>Ph\u00e2n t\u00edch th\u1eddi gian y\u00eau c\u1ea7u truy c\u1eadp \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang<\/h2>\n<h3>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h3>\n<ol>\n<li><strong>L\u00e0m vi\u1ec7c t\u1eeb xa:<\/strong> Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro gi\u00fap b\u1ea3o m\u1eadt quy\u1ec1n truy c\u1eadp t\u1eeb xa b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i m\u1ea1ng c\u00f4ng ty.<\/li>\n<li><strong>Ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7c quy\u1ec1n:<\/strong> N\u00f3 c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy c\u1eadp tr\u00e1i ph\u00e9p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u1ea5p cao, ngay c\u1ea3 khi th\u00f4ng tin x\u00e1c th\u1ef1c c\u1ee7a h\u1ecd b\u1ecb x\u00e2m ph\u1ea1m.<\/li>\n<li><strong>Ph\u00ea duy\u1ec7t giao d\u1ecbch:<\/strong> N\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro \u0111\u1ec3 x\u00e1c minh c\u00e1c giao d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb cao.<\/li>\n<\/ol>\n<h3>Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li><strong>T\u00edch c\u1ef1c sai:<\/strong> \u0110\u00e1nh gi\u00e1 r\u1ee7i ro qu\u00e1 th\u1eadn tr\u1ecdng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p b\u1ecb t\u1eeb ch\u1ed1i truy c\u1eadp. Vi\u1ec7c s\u00e0ng l\u1ecdc li\u00ean t\u1ee5c c\u00e1c m\u00f4 h\u00ecnh r\u1ee7i ro c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/li>\n<li><strong>Quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u:<\/strong> Vi\u1ec7c thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng l\u00e0m t\u0103ng m\u1ed1i lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0. Vi\u1ec7c tri\u1ec3n khai c\u00e1c k\u1ef9 thu\u1eadt \u1ea9n danh v\u00e0 ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/th>\n<th>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean vai tr\u00f2<\/th>\n<th>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean thu\u1ed9c t\u00ednh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>T\u1eadp trung<\/strong><\/td>\n<td>H\u1ed3 s\u01a1 r\u1ee7i ro ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>Vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>Thu\u1ed9c t\u00ednh ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Th\u00edch \u1ee9ng \u0111\u1ed9ng<\/strong><\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 chi ti\u1ebft<\/strong><\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td><strong>Quy\u1ebft \u0111\u1ecbnh theo th\u1eddi gian th\u1ef1c<\/strong><\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng th\u00fa v\u1ecb:<\/p>\n<ul>\n<li><strong>AI v\u00e0 ML n\u00e2ng cao:<\/strong> S\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt h\u1ecdc m\u00e1y ti\u00ean ti\u1ebfn h\u01a1n \u0111\u1ec3 tinh ch\u1ec9nh c\u00e1c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 gi\u1ea3m c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3.<\/li>\n<li><strong>T\u00edch h\u1ee3p sinh tr\u1eafc h\u1ecdc:<\/strong> T\u00edch h\u1ee3p d\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc nh\u01b0 d\u1ea5u v\u00e2n tay v\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ec3 n\u00e2ng cao nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>T\u00edch h\u1ee3p IoT:<\/strong> K\u1ebft h\u1ee3p d\u1eef li\u1ec7u t\u1eeb c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT) \u0111\u1ec3 l\u00e0m phong ph\u00fa th\u00eam c\u00e1c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro b\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung. Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp t\u00e0i nguy\u00ean tr\u1ef1c tuy\u1ebfn th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, y\u00eau c\u1ea7u c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp th\u00f4ng qua c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a proxy. \u0110i\u1ec1u n\u00e0y \u1ea9n \u0111\u1ecba ch\u1ec9 IP v\u00e0 v\u1ecb tr\u00ed ban \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn c\u00e1c t\u00e1c nh\u00e2n \u0111\u1ed9c h\u1ea1i g\u1eb7p kh\u00f3 kh\u0103n h\u01a1n trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o ch\u00fang. M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 theo nh\u1eefng c\u00e1ch sau:<\/p>\n<ol>\n<li><strong>\u1ea8n danh d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 che khu\u1ea5t \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ng\u0103n ch\u1eb7n vi\u1ec7c truy t\u00ecm tr\u1ef1c ti\u1ebfp ngu\u1ed3n g\u1ed1c c\u1ee7a h\u1ecd.<\/li>\n<li><strong>Gi\u1ea3m thi\u1ec3u r\u1ee7i ro d\u1ef1a tr\u00ean v\u1ecb tr\u00ed:<\/strong> Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi proxy \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau, gi\u1ea3m r\u1ee7i ro li\u00ean quan \u0111\u1ebfn c\u00e1c khu v\u1ef1c \u0111\u1ecba l\u00fd c\u1ee5 th\u1ec3.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng khi n\u00f3 di chuy\u1ec3n qua m\u1ea1ng, b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt.<\/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 ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/csrc.nist.gov\/publications\/detail\/sp\/800-162\" target=\"_new\" rel=\"noopener nofollow\">\u1ea4n ph\u1ea9m \u0111\u1eb7c bi\u1ec7t c\u1ee7a NIST 800-162: H\u01b0\u1edbng d\u1eabn ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean thu\u1ed9c t\u00ednh<\/a><\/li>\n<li><a href=\"https:\/\/www.isaca.org\/resources\/isaca-journal\/issues\/2018\/volume-4\/Pages\/implementing-risk-based-access-control.aspx\" target=\"_new\" rel=\"noopener nofollow\">ISACA: Tri\u1ec3n khai ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro<\/a><\/li>\n<li><a href=\"https:\/\/www.csoonline.com\/article\/2133226\/what-is-risk-based-authentication.html\" target=\"_new\" rel=\"noopener nofollow\">CSO Online: X\u00e1c th\u1ef1c d\u1ef1a tr\u00ean r\u1ee7i ro l\u00e0 g\u00ec?<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean r\u1ee7i ro l\u00e0 m\u1ed9t ti\u1ebfn b\u1ed9 quan tr\u1ecdng trong an ninh m\u1ea1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean nh\u1ea1y c\u1ea3m \u0111\u01b0\u1ee3c c\u1ea5p d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 r\u1ee7i ro \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 linh ho\u1ea1t c\u1ee7a m\u1ed7i ng\u01b0\u1eddi d\u00f9ng. Khi b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p cho c\u00e1c t\u1ed5 ch\u1ee9c m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n c\u1ee7a h\u1ecd \u0111\u1ed3ng th\u1eddi t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"featured_media":478757,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478756","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Risk-based Access Control for the Website of the Proxy Server Provider OneProxy (oneproxy.pro)<\/mark>","faq_items":[{"question":"What is risk-based access control?","answer":"<p>Risk-based access control is a dynamic security approach that evaluates various factors to determine the appropriate level of access for users. It considers factors like user behavior, location, device characteristics, and more to calculate a risk score and make access decisions based on the perceived risk.<\/p>"},{"question":"How does risk-based access control differ from traditional access control?","answer":"<p>Traditional access control relies on predefined user roles and privileges. Risk-based access control goes further by considering real-time factors like user behavior and context to adapt access decisions on a per-request basis, making it more adaptable to changing security landscapes.<\/p>"},{"question":"How does risk-based access control work internally?","answer":"<p>Risk-based access control involves three key steps: data collection, risk assessment, and decision-making. User data is collected, analyzed using algorithms, and assigned a risk score. Based on this score, the system makes access decisions, such as granting immediate access, requesting additional authentication, or denying access.<\/p>"},{"question":"What are the benefits of risk-based access control?","answer":"<p>Risk-based access control offers dynamic adaptation, granular control, and contextual intelligence, resulting in more accurate access decisions. It helps organizations prevent unauthorized access, enhance security, and maintain operational efficiency by adjusting access privileges based on the perceived risk.<\/p>"},{"question":"What are the types of risk-based access control?","answer":"<p>There are several types of risk-based access control:<\/p><ul><li><strong>Behavior-based:<\/strong> Analyzes user behavior patterns for risk assessment.<\/li><li><strong>Attribute-based:<\/strong> Considers user attributes like role and location.<\/li><li><strong>Location-based:<\/strong> Takes the user's geographic location into account.<\/li><li><strong>Time-based:<\/strong> Considers the time of access request.<\/li><\/ul>"},{"question":"How can risk-based access control be used?","answer":"<p>Risk-based access control has various use cases, such as securing remote work, preventing unauthorized access by privileged users, and verifying high-value transactions. It provides a versatile solution for adapting security measures to different scenarios.<\/p>"},{"question":"What challenges can arise with risk-based access control?","answer":"<p>One challenge is the possibility of false positives, where legitimate users are denied access due to overly cautious risk assessments. Ensuring continuous refinement of risk models can help address this issue. Additionally, data privacy concerns can be mitigated through anonymization techniques and clear data usage policies.<\/p>"},{"question":"What is the future of risk-based access control?","answer":"<p>The future holds advancements like more advanced AI and machine learning techniques for refined risk assessments, integration of biometric data for enhanced identification, and incorporation of IoT data for enriched risk evaluations. These innovations promise a more robust and adaptive security approach.<\/p>"},{"question":"How do proxy servers relate to risk-based access control?","answer":"<p>Proxy servers, such as those provided by OneProxy, complement risk-based access control by adding an extra layer of security. They hide users' original IP addresses, mitigate location-based risks, and enhance data protection. Proxy servers enhance the overall security framework in conjunction with risk-based access control.<\/p>"},{"question":"Where can I learn more about risk-based access control?","answer":"<p>For more information about risk-based access control, you can refer to the following resources:<\/p><ol><li><a href=\"https:\/\/csrc.nist.gov\/publications\/detail\/sp\/800-162\" target=\"_new\">NIST Special Publication 800-162: Guide to Attribute-Based Access Control<\/a><\/li><li><a href=\"https:\/\/www.isaca.org\/resources\/isaca-journal\/issues\/2018\/volume-4\/Pages\/implementing-risk-based-access-control.aspx\" target=\"_new\">ISACImplementing Risk-Based Access Control<\/a><\/li><li><a href=\"https:\/\/www.csoonline.com\/article\/2133226\/what-is-risk-based-authentication.html\" target=\"_new\">CSO Online: What is Risk-Based Authentication?<\/a><\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478756","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\/478756\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478757"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}