{"id":476663,"date":"2023-08-09T07:31:20","date_gmt":"2023-08-09T07:31:20","guid":{"rendered":""},"modified":"2023-09-05T11:13:11","modified_gmt":"2023-09-05T11:13:11","slug":"data-loss-prevention-dlp","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/data-loss-prevention-dlp\/","title":{"rendered":"Ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u (DLP)"},"content":{"rendered":"<p>Ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u (DLP) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 v\u00e0 quy tr\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n vi ph\u1ea1m d\u1eef li\u1ec7u, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u v\u00e0 ph\u00e1 h\u1ee7y d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u00f4ng mong mu\u1ed1n. \u0110\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt d\u1eef li\u1ec7u cho c\u00e1c t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, cho ph\u00e9p x\u00e1c \u0111\u1ecbnh, gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m tr\u00ean m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c l\u1ecbch s\u1eed c\u1ee7a vi\u1ec7c ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>L\u1ecbch s\u1eed c\u1ee7a DLP v\u1ec1 b\u1ea3n ch\u1ea5t g\u1eafn li\u1ec1n v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u s\u1ed1. Trong nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh, d\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf c\u00e1c \u0111\u1ecbnh d\u1ea1ng v\u1eadt l\u00fd, nh\u01b0 b\u0103ng ho\u1eb7c th\u1ebb \u0111\u1ee5c l\u1ed7. Ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u1ec1 b\u1ea3o m\u1eadt v\u1eadt l\u00fd.<\/p>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, vi\u1ec7c chuy\u1ec3n sang c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Internet, nguy c\u01a1 m\u1ea5t d\u1eef li\u1ec7u, tr\u1ed9m c\u1eafp v\u00e0 r\u00f2 r\u1ec9 d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng. C\u00e1c gi\u1ea3i ph\u00e1p DLP \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990 v\u00e0 \u0111\u1ea7u nh\u1eefng n\u0103m 2000 d\u01b0\u1edbi d\u1ea1ng c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ng\u0103n ch\u1eb7n vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u tr\u00e1i ph\u00e9p. Thu\u1eadt ng\u1eef \u201cNg\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u\u201d \u0111\u01b0\u1ee3c Gartner, m\u1ed9t c\u00f4ng ty nghi\u00ean c\u1ee9u v\u00e0 t\u01b0 v\u1ea5n n\u1ed5i ti\u1ebfng \u0111\u1eb7t ra v\u00e0o kho\u1ea3ng n\u0103m 2006.<\/p>\n<h2>M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1: Ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p DLP th\u01b0\u1eddng gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u1edf ba tr\u1ea1ng th\u00e1i: \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 (d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef), \u0111ang chuy\u1ec3n \u0111\u1ed9ng (d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n) v\u00e0 \u0111ang s\u1eed d\u1ee5ng (d\u1eef li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd). Ch\u00fang \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u trong c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, trung t\u00e2m d\u1eef li\u1ec7u, \u0111i\u1ec3m cu\u1ed1i m\u1ea1ng ho\u1eb7c trong khi truy\u1ec1n trong m\u1ea1ng.<\/p>\n<p>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c ch\u00ednh s\u00e1ch x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u, ph\u00e1t hi\u1ec7n c\u00e1c vi ph\u1ea1m ho\u1eb7c r\u00f2 r\u1ec9 ti\u1ec1m \u1ea9n v\u00e0 ng\u0103n ch\u1eb7n ch\u00fang b\u1eb1ng c\u00e1ch th\u00f4ng b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 th\u1ef1c thi c\u00e1c h\u00e0nh \u0111\u1ed9ng b\u1ea3o v\u1ec7 nh\u01b0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, c\u1ea3nh b\u00e1o, c\u00e1ch ly v\u00e0 th\u1eadm ch\u00ed ch\u1eb7n h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>Ho\u1ea1t \u0111\u1ed9ng n\u1ed9i b\u1ed9 c\u1ee7a Ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p DLP ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc ki\u1ec3m tra n\u1ed9i dung v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u theo ng\u1eef c\u1ea3nh. H\u1ecd s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 nh\u01b0:<\/p>\n<ol>\n<li><strong>D\u1ea5u v\u00e2n tay d\u1eef li\u1ec7u:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, nh\u01b0 s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng ho\u1eb7c s\u1ed1 an sinh x\u00e3 h\u1ed9i.<\/li>\n<li><strong>D\u1ea5u v\u00e2n tay c\u01a1 s\u1edf d\u1eef li\u1ec7u:<\/strong> \u0110\u1ec3 nh\u1eadn bi\u1ebft d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea:<\/strong> \u0110\u1ec3 nh\u1eadn d\u1ea1ng d\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p.<\/li>\n<li><strong>So kh\u1edbp t\u1eeb kh\u00f3a v\u00e0 ph\u00e2n t\u00edch t\u1eeb v\u1ef1ng:<\/strong> \u0110\u1ec3 ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean n\u1ed9i dung v\u00e0 nh\u1eadn d\u1ea1ng ng\u1eef c\u1ea3nh.<\/li>\n<\/ol>\n<p>Khi ph\u00e1t hi\u1ec7n h\u00e0nh vi vi ph\u1ea1m ti\u1ec1m \u1ea9n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c ch\u00ednh s\u00e1ch \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc, t\u1eeb c\u1ea3nh b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng \u0111\u1ebfn ch\u1eb7n truy\u1ec1n d\u1eef li\u1ec7u ho\u1eb7c m\u00e3 h\u00f3a d\u1eef li\u1ec7u.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a DLP bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>\u0110\u1ecbnh ngh\u0129a ch\u00ednh s\u00e1ch:<\/strong> \u0110\u1ec3 thi\u1ebft l\u1eadp c\u00e1c quy t\u1eafc x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/li>\n<li><strong>Nh\u1eadn d\u1ea1ng v\u00e0 ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u:<\/strong> \u0110\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 kh\u00f4ng nh\u1ea1y c\u1ea3m.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd t\u1eadp trung:<\/strong> \u0110\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c ch\u00ednh s\u00e1ch v\u00e0 n\u1ed7 l\u1ef1c kh\u1eafc ph\u1ee5c.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1 v\u00e0 quy tr\u00ecnh l\u00e0m vi\u1ec7c:<\/strong> \u0110\u1ec3 qu\u1ea3n l\u00fd v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 d\u1eef li\u1ec7u ti\u1ec1m \u1ea9n.<\/li>\n<li><strong>Ph\u00e2n t\u00edch ph\u00e1p y:<\/strong> \u0110\u1ec3 ph\u00e2n t\u00edch v\u00e0 b\u00e1o c\u00e1o s\u1ef1 c\u1ed1 cho c\u00e1c n\u1ed7 l\u1ef1c ph\u00f2ng ng\u1eeba trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>C\u00f3 ba lo\u1ea1i DLP ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>M\u1ea1ng DLP:<\/strong> Gi\u00e1m s\u00e1t d\u1eef li\u1ec7u \u0111ang chuy\u1ec3n \u0111\u1ed9ng, ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n<\/li>\n<li>\n<p><strong>DLP l\u01b0u tr\u1eef:<\/strong> Gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 ng\u01a1i, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean m\u00e1y ch\u1ee7, c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>DLP \u0111i\u1ec3m cu\u1ed1i:<\/strong> Gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u tr\u00ean thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>S\u1eed d\u1ee5ng Ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u (DLP): Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>M\u1eb7c d\u00f9 DLP r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u01b0ng n\u00f3 c\u0169ng \u0111\u1eb7t ra m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c nh\u01b0 b\u00e1o c\u00e1o sai, tri\u1ec3n khai ph\u1ee9c t\u1ea1p v\u00e0 nhu c\u1ea7u c\u1eadp nh\u1eadt ch\u00ednh s\u00e1ch li\u00ean t\u1ee5c. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p DLP tr\u1ef1c quan v\u1edbi kh\u1ea3 n\u0103ng AI, \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean to\u00e0n di\u1ec7n v\u00e0 c\u1eadp nh\u1eadt ch\u00ednh s\u00e1ch th\u01b0\u1eddng xuy\u00ean.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng so s\u00e1nh c\u1ee7a DLP v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>DLP<\/th>\n<th>T\u01b0\u1eddng l\u1eeda<\/th>\n<th>ID\/IPS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>N\u1ed9i dung nh\u1eadn th\u1ee9c<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng<\/td>\n<td>\u0110\u00fang<\/td>\n<td>\u0110\u00fang<\/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 cho DLP<\/h2>\n<p>C\u00f4ng ngh\u1ec7 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 m\u00e1y h\u1ecdc \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p DLP \u0111\u1ec3 gi\u1ea3m c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u c\u0169ng nh\u01b0 th\u1ef1c thi ch\u00ednh s\u00e1ch. Ch\u00fang t\u00f4i c\u0169ng nh\u1eadn th\u1ea5y \u0111\u1ed9ng th\u00e1i h\u01b0\u1edbng t\u1edbi vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c kh\u1ea3 n\u0103ng DLP v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng an ninh m\u1ea1ng r\u1ed9ng h\u01a1n \u0111\u1ec3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt d\u1eef li\u1ec7u to\u00e0n di\u1ec7n v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 thi\u1ebft y\u1ebfu trong chi\u1ebfn l\u01b0\u1ee3c DLP b\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian cho c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch h\u00e0ng \u0111ang t\u00ecm ki\u1ebfm t\u00e0i nguy\u00ean t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c. Ch\u00fang cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung b\u1eb1ng c\u00e1ch che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP v\u00e0 th\u00f4ng tin nh\u1eadn d\u1ea1ng kh\u00e1c, khi\u1ebfn nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng kh\u00f3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3 h\u01a1n. H\u01a1n n\u1eefa, h\u1ecd c\u0169ng c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t t\u00ednh n\u0103ng l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, th\u1ef1c thi c\u00e1c ch\u00ednh s\u00e1ch truy c\u1eadp v\u00e0 n\u1ed9i dung h\u1ed7 tr\u1ee3 c\u00e1c n\u1ed7 l\u1ef1c DLP.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.gartner.com\/it-glossary\/data-loss-prevention-dlp\/\" target=\"_new\" rel=\"noopener nofollow\">Thu\u1eadt ng\u1eef CNTT c\u1ee7a Gartner \u2013 Ph\u00f2ng ch\u1ed1ng m\u1ea5t d\u1eef li\u1ec7u (DLP)<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-122.pdf\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn c\u1ee7a Vi\u1ec7n Ti\u00eau chu\u1ea9n v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia (NIST) v\u1ec1 B\u1ea3o v\u1ec7 T\u00ednh b\u00ed m\u1eadt c\u1ee7a Th\u00f4ng tin Nh\u1eadn d\u1ea1ng C\u00e1 nh\u00e2n (PII)<\/a><\/li>\n<li><a href=\"https:\/\/www.sans.org\/reading-room\/whitepapers\/analyst\/data-loss-prevention-dlp-security-privacy-34435\" target=\"_new\" rel=\"noopener nofollow\">Ph\u00f2ng \u0111\u1ecdc c\u1ee7a H\u1ecdc vi\u1ec7n SANS: DLP<\/a><\/li>\n<li><a href=\"https:\/\/securityintelligence.com\/posts\/understanding-dlp-role-cybersecurity\/\" target=\"_new\" rel=\"noopener nofollow\">Hi\u1ec3u DLP v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong an ninh m\u1ea1ng<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/en-gb\/learning\/cdn\/glossary\/reverse-proxy\/\" target=\"_new\" rel=\"noopener nofollow\">C\u00e1ch proxy ho\u1ea1t \u0111\u1ed9ng trong b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u<\/a><\/li>\n<\/ul>","protected":false},"featured_media":468115,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476663","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Data Loss Prevention (DLP): Protecting Vital Information<\/mark>","faq_items":[{"question":"What is Data Loss Prevention (DLP)?","answer":"<p>Data Loss Prevention (DLP) is a set of tools and processes used to prevent data breaches, data exfiltration, and unwanted destruction of sensitive data. It helps organizations identify, monitor, and protect sensitive information across various digital environments.<\/p>"},{"question":"When was the term \"Data Loss Prevention\" first coined?","answer":"<p>The term \"Data Loss Prevention\" was first coined by Gartner, a renowned research and advisory firm, around 2006.<\/p>"},{"question":"How does Data Loss Prevention (DLP) work?","answer":"<p>DLP solutions work by inspecting and analyzing the content and context of data. They apply policies for data handling and storage, detect potential breaches, and prevent them by notifying administrators and enforcing protective actions like data encryption, alerting, quarantining, or even blocking user actions.<\/p>"},{"question":"What are the key features of Data Loss Prevention (DLP)?","answer":"<p>Key features of DLP include policy definition, data identification and classification, centralized management, incident management and workflow, and forensic analysis.<\/p>"},{"question":"What are the types of Data Loss Prevention (DLP)?","answer":"<p>The three main types of DLP are Network DLP, which monitors data in motion, Storage DLP, which monitors and protects data at rest, and Endpoint DLP, which monitors and controls data on user devices.<\/p>"},{"question":"What challenges are associated with Data Loss Prevention (DLP) and how can they be mitigated?","answer":"<p>Challenges associated with DLP include false positives, complicated deployment, and the need for continuous updating of policies. These can be mitigated by investing in intuitive DLP solutions with AI capabilities, comprehensive staff training, and regular policy updates.<\/p>"},{"question":"How does Data Loss Prevention (DLP) compare to similar solutions like Firewalls and IDS\/IPS?","answer":"<p>Unlike Firewalls and IDS\/IPS, DLP provides data protection and data classification. It is also content-aware, meaning it can inspect and analyze the content of data.<\/p>"},{"question":"What future technologies are being incorporated into Data Loss Prevention (DLP)?","answer":"<p>Artificial intelligence and machine learning technologies are being incorporated into DLP solutions to reduce false positives and improve data classification and policy enforcement.<\/p>"},{"question":"How can proxy servers be used in Data Loss Prevention (DLP)?","answer":"<p>Proxy servers can serve as intermediaries for requests from clients seeking resources from other servers. They provide an additional layer of protection by masking the IP address and other identifying information. They also enable traffic filtering, enforcing content and access policies that support DLP efforts.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476663","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\/476663\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468115"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}