{"id":2615,"date":"2019-08-26T16:22:49","date_gmt":"2019-08-26T09:22:49","guid":{"rendered":"https:\/\/adg.vn\/en\/?p=2615"},"modified":"2019-08-26T16:22:49","modified_gmt":"2019-08-26T09:22:49","slug":"bao-mat-trung-tam-du-lieu-phan-3","status":"publish","type":"post","link":"https:\/\/adg.vn\/en\/tech-news\/bao-mat-trung-tam-du-lieu-phan-3","title":{"rendered":"B\u1ea3o m\u1eadt Trung t\u00e2m D\u1eef li\u1ec7u (Ph\u1ea7n 3)"},"content":{"rendered":"

N\u00e2ng cao b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng Trung t\u00e2m d\u1eef li\u1ec7u<\/span><\/strong><\/h1>\n

Ph\u00e2n l\u1edbp b\u1ea3o m\u1eadt<\/span><\/strong><\/h1>\n

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C\u00e1c y\u1ebfu t\u1ed1 nh\u1eadn di\u1ec7n b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng th\u00f4ng qua c\u00e1c l\u1edbp b\u1ea3o m\u1eadt kh\u00e1c nhau. C\u00e1c l\u1edbp n\u00e0y bao g\u1ed3m thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn, t\u01b0\u1eddng l\u1eeda, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c ph\u1ee9c t\u1ea1p h\u01a1n, nh\u01b0 SSL VPN v\u00e0 h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u1ed1ng x\u00e2m nh\u1eadp (IPS).<\/span><\/p>\n

Vi\u1ec7c thi h\u00e0nh m\u1ed9t ch\u00ednh s\u00e1ch an ninh ph\u00f9 h\u1ee3p v\u00e0 \u00e1p d\u1ee5ng nh\u1ea5t qu\u00e1n tr\u00ean c\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u l\u00e0 r\u1ea5t quan tr\u1ecdng. Kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong ph\u1ea1m vi Trung t\u00e2m d\u1eef li\u1ec7u bao g\u1ed3m router, t\u01b0\u1eddng l\u1eeda, v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng IPS inline traffic. Router ph\u1ea3i c\u00f3 rate limit d\u1ef1a tr\u00ean th\u00f4ng tin IP header v\u00e0 th\u00f4ng tin TCP\/ UDP header \u0111\u1ec3 cho ph\u00e9p h\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n. T\u01b0\u1eddng l\u1eeda t\u1ea7m so\u00e1t – screen c\u00e0ng nhi\u1ec1u th\u00f4ng tin c\u00e0ng t\u1ed1t tr\u01b0\u1edbc khi chuy\u1ec3n ti\u1ebfp l\u01b0u l\u01b0\u1ee3ng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb1m sau. B\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u00ednh s\u00e1ch an ninh chi ti\u1ebft tr\u00ean c\u00e1c t\u01b0\u1eddng l\u1eeda, \u0111\u1ec3 h\u1ea1n ch\u1ebf l\u01b0u l\u01b0\u1ee3ng th\u00f4ng tin li\u00ean l\u1ea1c ch\u1ec9 \u0111\u01b0\u1ee3c cho ph\u00e9p. Cu\u1ed1i c\u00f9ng, IPS ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u1ecba m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u \u0111\u1ec3 cho ph\u00e9p d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p nh\u1eb1m ph\u1ee5c v\u1ee5 b\u00e1o c\u00e1o t\u1ed1i \u01b0u cho b\u1ea3o m\u1eadt.<\/span><\/p>\n

Th\u1ed1ng nh\u1ea5t \u0111\u1ecbnh d\u1ea1ng c\u1ea5u tr\u00fac b\u00e1o c\u00e1o (report) cho c\u00e1c ph\u1ea1m vi trong Trung t\u00e2m d\u1eef li\u1ec7u c\u0169ng r\u1ea5t quan tr\u1ecdng. Ph\u1ea7n m\u1edf r\u1ed9ng n\u00e0y l\u00e0m r\u00f5 h\u1ec7 th\u1ed1ng m\u1ea1ng t\u1eadp trung v\u00e0 ki\u1ec3m so\u00e1t. D\u00f9ng J-Flow cung c\u1ea5p th\u00f4ng tin flow hai chi\u1ec1u trong th\u1eddi gian th\u1ef1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00f4ng tin l\u01b0u l\u01b0\u1ee3ng trong c\u00e1c phi\u00ean t\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 gi\u00fap b\u1ea1n hi\u1ec3u t\u1ed5ng th\u1ec3 s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng \u1ee9ng d\u1ee5ng. Th\u00f4ng tin J-Flow \u0111\u01b0\u1ee3c g\u1eedi b\u1edfi c\u00e1c router ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Junos \u0111\u1ebfn thi\u1ebft b\u1ecb Juniper Networks Secure Analytics (JSA) h\u1ed7 tr\u1ee3 trong vi\u1ec7c ph\u00e2n t\u00edch t\u01b0\u01a1ng quan t\u1ed5ng th\u1ec3 th\u1ef1c hi\u1ec7n b\u1edfi thi\u1ebft b\u1ecb JSA v\u00e0 th\u1ec3 hi\u1ec7n trong b\u00e1o c\u00e1o. T\u01b0\u1eddng l\u1eeda Juniper Networks cung c\u1ea5p b\u1ea3n ghi log th\u00f4ng tin v\u1ec1 giao th\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 b\u1ecb ch\u1eb7n, v\u00e0 \u0111\u1ebfm c\u00e1c phi\u00ean t\u1ed5ng th\u1ec3 cho c\u00e1c \u1ee9ng d\u1ee5ng. B\u00e1o c\u00e1o ph\u00f9 h\u1ee3p c\u00e1c vi ph\u1ea1m \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi ghi nh\u1eadn s\u1ef1 ki\u1ec7n (event) v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ea3n ghi tr\u00ean t\u01b0\u1eddng l\u1eeda. B\u00e1o c\u00e1o h\u1ed3 s\u01a1 IDP gi\u00fap ph\u00e2n lo\u1ea1i m\u00e1y tr\u00ean m\u1ea1ng m\u1ed9t c\u00e1ch b\u1ecb \u0111\u1ed9ng, th\u00eam v\u00e0o \u0111\u00f3 l\u00e0 th\u00f4ng tin v\u1ec1 h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 phi\u00ean b\u1ea3n c\u1ee7a \u1ee9ng d\u1ee5ng \u0111ang ch\u1ea1y tr\u00ean m\u00e1y ch\u1ee7 khi \u0111i\u1ec1u tra c\u00e1c h\u1ec7 th\u1ed1ng b\u1ecb l\u00e2y nhi\u1ec5m ho\u1eb7c nghi ng\u1edd m\u00e1y b\u1ecb ch\u1ea1y ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Cu\u1ed1i c\u00f9ng, th\u00f4ng qua end-to-end tracking c\u00e1c v\u0103n ph\u00f2ng chi nh\u00e1nh ho\u1eb7c ng\u01b0\u1eddi s\u1eed d\u1ee5ng t\u1eeb xa, v\u00e0 thu th\u1eadp th\u00f4ng tin to\u00e0n di\u1ec7n t\u1eeb t\u01b0\u1eddng l\u1eeda v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ea1n c\u00f3 th\u1ec3 xem h\u00ecnh \u1ea3nh t\u1ed5ng th\u1ec3 nh\u1ea5t qu\u00e1n.<\/span><\/p>\n

Nh\u1eadn bi\u1ebft v\u00e0 ki\u1ec3m so\u00e1t \u1ee9ng d\u1ee5ng<\/span><\/strong><\/h1>\n

AppTrack ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng v\u00e0 ph\u00e2n lo\u1ea1i n\u00f3 d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 r\u1ee7i ro, user ID, c\u00e1c v\u00f9ng, \u0111\u1ecba ch\u1ec9 ngu\u1ed3n v\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u00edch. Sau \u0111\u00f3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng, qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng \u0111\u1ecba ch\u1ec9, ho\u1eb7c b\u00e1o c\u00e1o v\u1ec1 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u<\/span><\/p>\n

AppFW t\u1ea1o ra c\u00e1c ch\u00ednh s\u00e1ch ki\u1ec3m so\u00e1t \u1ee9ng d\u1ee5ng \u0111\u1ec3 cho ph\u00e9p ho\u1eb7c t\u1eeb ch\u1ed1i l\u01b0u l\u01b0\u1ee3ng d\u1ef1a tr\u00ean t\u00ean \u1ee9ng d\u1ee5ng, \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt \u1ee9ng d\u1ee5ng v\u1edbi danh s\u00e1ch tr\u1eafng v\u00e0 danh s\u00e1ch \u0111en (whitelists v\u00e0 blacklists) \u0111\u1ec3 c\u00f3 nh\u1eefng h\u00e0nh \u0111\u1ed9ng ph\u00f9 h\u1ee3p tr\u00ean l\u01b0u l\u01b0\u1ee3ng.<\/span><\/p>\n

AppQoS \u0111o v\u00e0 \u0111\u00e1nh d\u1ea5u l\u01b0u l\u01b0\u1ee3ng d\u1ef1a tr\u00ean c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1edfi ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb, \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng quan tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i ngay c\u1ea3 khi m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng t\u0103ng.<\/span><\/p>\n

IPS ch\u1eb7t ch\u1ebd t\u00edch h\u1ee3p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt \u1ee9ng d\u1ee5ng c\u1ee7a Juniper v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng l\u00e0m gi\u1ea3m thi\u1ec3u v\u00e0 b\u1ea3o v\u1ec7 m\u1ed1i \u0111e d\u1ecda t\u1eeb m\u1ed9t lo\u1ea1t c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 c\u00e1c l\u1ed7 h\u1ed5ng.<\/span><\/p>\n

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Tri\u1ec3n khai t\u01b0\u1edfng l\u1eeda Inline<\/span><\/strong><\/h1>\n

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H\u00ecnh minh h\u1ecda m\u1ed9t c\u00e1i nh\u00ecn v\u1ec1 ki\u1ebfn tr\u00fac ba t\u1ea7ng. N\u00f3 c\u00f3 l\u1edbp access, aggregation, ho\u1eb7c l\u1edbp aggregation-core v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt. C\u00e1c t\u01b0\u1eddng l\u1eeda \u0111\u01b0\u1ee3c \u0111\u1eb7t inline, d\u1eabn \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c l\u01b0u th\u00f4ng \u0111i t\u1eeb l\u1edbp access v\u00e0 l\u1edbp aggregation th\u00f4ng qua t\u01b0\u1eddng l\u1eeda. L\u01b0u l\u01b0\u1ee3ng n\u00e0y lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ec3 l\u01b0u l\u01b0\u1ee3ng inter-access ho\u1eb7c inter-aggregation \u0111i qua t\u01b0\u1eddng l\u1eeda trong c\u00e1c y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt.<\/span><\/p>\n

M\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf c\u1ee7a vi\u1ec7c tri\u1ec3n khai n\u00e0y l\u00e0 l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e1c c\u1ed5ng c\u1ea7n thi\u1ebft cho c\u00e1c t\u01b0\u1eddng l\u1eeda \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c t\u1ea7ng li\u1ec1n k\u1ec1, b\u1edfi v\u00ec m\u1ed9t c\u1ed5ng k\u1ebft n\u1ed1i v\u1edbi l\u1edbp core-aggregation, trong khi c\u00e1c c\u1ed5ng kh\u00e1c k\u1ebft n\u1ed1i \u0111\u1ebfn l\u1edbp access. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0m gi\u1ea3m t\u00ednh linh ho\u1ea1t. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n mu\u1ed1n b\u1ecf qua m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u00ec l\u00fd do b\u1ea5t k\u1ef3 (v\u00ed d\u1ee5, b\u1edfi v\u00ec c\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ed9 tr\u1ec5), ho\u1eb7c n\u1ebfu \u1ee9ng d\u1ee5ng b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 b\u1ea1n mu\u1ed1n kh\u1eafc ph\u1ee5c n\u00f3, ph\u01b0\u01a1ng ph\u00e1p tri\u1ec3n khai t\u01b0\u1eddng l\u1eeda inline kh\u00f4ng cho ph\u00e9p b\u1ea1n b\u1ecf qua c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda d\u1ec5 d\u00e0ng.<\/span><\/p>\n

Tri\u1ec3n khai t\u01b0\u1eddng l\u1eeda One-Arm<\/span><\/strong><\/h1>\n

Tri\u1ec3n khai t\u01b0\u1eddng l\u1eeda one-arm l\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn v\u1eadt l\u00fd cho vi\u1ec7c tri\u1ec3n khai t\u01b0\u1eddng l\u1eeda trong ki\u1ebfn tr\u00fac Trung t\u00e2m d\u1eef li\u1ec7u. M\u1ed9t thi\u1ebft b\u1ecb SRX Series c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u00ean m\u1ed9t m\u1eb7t k\u1ebft n\u1ed1i v\u1edbi c\u00e1c t\u1ea7ng core-aggregation, v\u00e0 t\u1ea7ng access c\u0169ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c core-aggregation. Do \u0111\u00f3, vi\u1ec7c tri\u1ec3n khai n\u00e0y cung c\u1ea5p m\u1ed9t t\u00f9y ch\u1ecdn tri\u1ec3n khai linh ho\u1ea1t, b\u1edfi v\u00ec c\u00e1c b\u1ee9c t\u01b0\u1eddng l\u1eeda c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng inline. B\u1ea1n c\u00f3 th\u1ec3 g\u1eedi t\u1ea5t c\u1ea3 c\u00e1c l\u01b0u l\u01b0\u1ee3ng th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb SRX, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 lu\u00f4n lu\u00f4n \u0111i qua c\u00e1c t\u01b0\u1eddng l\u1eeda, ho\u1eb7c b\u1ea1n c\u00f3 ch\u1ecdn l\u1ecdc c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda cho m\u1ed9t s\u1ed1 l\u01b0u l\u01b0\u1ee3ng.<\/span><\/p>\n

Thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p m\u1ea1ng linh ho\u1ea1t h\u01a1n so v\u1edbi vi\u1ec7c tri\u1ec3n khai inline. Tuy nhi\u00ean, thi\u1ebft k\u1ebf n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u1eddng l\u1eeda c\u00f3 nhi\u1ec1u c\u1ed5ng h\u01a1n so v\u1edbi thi\u1ebft k\u1ebf inline. V\u00ec v\u1eady, n\u1ebfu m\u1ed9t t\u01b0\u1eddng l\u1eeda v\u1edbi \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u d\u00f9ng c\u1ed5ng 10-Gbps, ti\u1ebfp sau \u0111\u00f3 c\u1ea7n nhu c\u1ea7u cho m\u1ed9t k\u1ebft n\u1ed1i 20-Gbps. Ngo\u00e0i ra, thi\u1ebft k\u1ebf one-arm h\u01a1i ph\u1ee9c t\u1ea1p \u0111\u1ec3 c\u00e1c ch\u00ednh s\u00e1ch t\u01b0\u1eddng l\u1eeda v\u00e0 c\u00e1c ch\u00ednh s\u00e1ch \u0111\u1ecbnh tuy\u1ebfn n\u1ebfu b\u1ea1n mu\u1ed1n l\u1ef1a ch\u1ecdn chuy\u1ec3n h\u01b0\u1edbng ho\u1eb7c b\u1ecf qua m\u1ed9t s\u1ed1 l\u01b0u th\u00f4ng.<\/span><\/p>\n

Tri\u1ec3n khai cluster firewall Active\/Passive trong h\u1ea1 t\u1ea7ng Trung t\u00e2m d\u1eef li\u1ec7u Active\/Passive<\/span><\/strong><\/h1>\n

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H\u00ecnh minh h\u1ecda tri\u1ec3n khai h\u1ec7 th\u1ed1ng cluster t\u01b0\u1eddng l\u1eeda active\/passive ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng active\/passive trong Trung t\u00e2m d\u1eef li\u1ec7u. N\u00fat b\u00ean tr\u00e1i l\u00e0 Node 0 active; n\u00f3 \u0111ang ho\u1ea1t \u0111\u1ed9ng. C\u00e1c n\u00fat tr\u00ean b\u00ean ph\u1ea3i l\u00e0 Node 1, n\u00f3 \u0111ang l\u00e0 backup. SRX cluster \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh\u00a0 th\u1ec3 hi\u1ec7n c\u00e1c ki\u1ebfn tr\u00fac m\u00f4 t\u1ea3. T\u1ea5t c\u1ea3 l\u01b0u l\u01b0\u1ee3ng chuy\u1ec3n \u0111i th\u00f4ng qu\u00e1 n\u00fat SRX \u0111ang ho\u1ea1t \u0111\u1ed9ng. L\u01b0u \u00fd r\u1eb1ng fabric link \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong SRX cluster \u0111\u1ec3 \u0111\u1ed3ng b\u1ed9 c\u00e1c session. Khi l\u1ed7i x\u1ea3y ra, t\u1ea5t c\u1ea3 l\u01b0u l\u01b0\u1ee3ng s\u1ebd lu\u00f4n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi m\u1ed9t node v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u0169ng nh\u01b0 \u0111\u1ec3 gi\u1eef cho n\u00f3 lu\u00f4n ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu m\u1ed9t node b\u1ecb l\u1ed7i, t\u1ea5t c\u1ea3 l\u01b0u l\u01b0\u1ee3ng s\u1ebd chuy\u1ec3n sang node backup. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, gi\u00e1 tr\u1ecb \u0111\u1ed9 tr\u1ec5 kh\u00f4ng thay \u0111\u1ed5i, b\u1edfi v\u00ec b\u00e2y gi\u1edd l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi c\u00e1c node \u1edf ph\u00eda b\u00ean ph\u1ea3i.<\/span><\/p>\n

L\u01b0u \u00fd r\u1eb1ng c\u00e1c SRX Series ho\u1ea1t \u0111\u1ed9ng active\/passive cluster ph\u00e2n c\u00e1c nh\u00f3m redundancy groups nh\u00f3m ho\u1ea1t \u0111\u1ed9ng – active s\u1ebd l\u00e0 primary node. Sau \u0111\u00f3, khi c\u00f3 v\u1ea5n \u0111\u1ec1 x\u1ea3y ra kh\u1edbp v\u1edbi ti\u00eau ch\u00ed, redundancy groups \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c primary node s\u1ebd chuy\u1ec3n qua backup node.<\/span><\/p>\n

Tri\u1ec3n khai cluster firewall Active\/Passive trong h\u1ea1 t\u1ea7ng Trung t\u00e2m d\u1eef li\u1ec7u Active\/Active<\/span><\/strong><\/h1>\n

H\u00ecnh minh h\u1ecda tri\u1ec3n khai h\u1ec7 th\u1ed1ng cluster t\u01b0\u1eddng l\u1eeda active\/passive ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng active\/active trong Trung t\u00e2m d\u1eef li\u1ec7u. C\u1ea3 hai thi\u1ebft b\u1ecb c\u1ee7a h\u1ea1 t\u1ea7ng m\u1ea1ng \u0111ang active k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb SRX ph\u00eda tr\u00ean. Thi\u1ebft k\u1ebf n\u00e0y l\u00e0m gi\u1ea3m \u0111\u1ed9 tr\u1ec5 trong ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. V\u00ec v\u1eady, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean tri\u1ec3n khai ki\u1ebfn tr\u00fac n\u00e0y trong m\u00f4i tr\u01b0\u1eddng c\u1ea7n \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/span><\/p>\n

N\u1ebfu b\u1ea1n tri\u1ec3n khai c\u00e1c k\u1ebft n\u1ed1i t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong c\u00e1c thi\u1ebft k\u1ebf tr\u01b0\u1edbc \u0111\u00f3, \u0111\u1ed9 tr\u1ec5 s\u1ebd t\u0103ng l\u00ean v\u00ec l\u01b0u l\u01b0\u1ee3ng ph\u1ea3i \u0111i qua c\u00e1c fabric link v\u00e0 nhi\u1ec1u thi\u1ebft b\u1ecb.<\/span><\/p>\n

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Tri\u1ec3n khai cluster firewall Active\/Active trong h\u1ea1 t\u1ea7ng Trung t\u00e2m d\u1eef li\u1ec7u Active\/Active<\/span><\/strong><\/h1>\n

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T\u00f9y ch\u1ecdn tri\u1ec3n khai th\u1ee9 ba l\u00e0 h\u1ea1 t\u1ea7ng m\u1ea1ng Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u1ea3 cluster firewall \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng active\/active. Trong k\u1ecbch b\u1ea3n n\u00e0y, c\u1ea3 hai node \u0111\u1ec1u active cho l\u01b0u l\u01b0\u1ee3ng \u0111i qua, nh\u01b0ng m\u1ed9t y\u00eau c\u1ea7u t\u1ed3n t\u1ea1i \u0111\u1ec3 c\u00f3 ch\u00ednh s\u00e1ch \u0111\u1ecbnh tuy\u1ebfn gi\u1ea3m thi\u1ec3u l\u01b0u th\u00f4ng \u0111i qua fabric link.<\/span><\/p>\n

M\u1ed9t c\u00e1ch \u0111\u1ec3 tri\u1ec3n khai ch\u00ednh s\u00e1ch \u0111\u1ecbnh tuy\u1ebfn n\u00e0y l\u00e0 t\u00e1ch routing plane hay routing tables b\u1eb1ng c\u00e1ch d\u00f9ng VR. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, m\u1ed9t VR x\u1eed l\u00fd redundancy group m\u1ed9t, v\u00e0 m\u1ed9t VR x\u1eed l\u00fd redundancy group hai. B\u1ea1n kh\u00f4ng mu\u1ed1n ch\u1ea1y c\u00e1c \u0111\u01b0\u1eddng c\u00e2n b\u1eb1ng t\u1ea3i, b\u1edfi v\u00ec trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y b\u1ea1n s\u1ebd kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c l\u01b0u th\u00f4ng v\u00e0 n\u00f3 s\u1ebd \u0111i ngang qua fabric link. Trong k\u1ecbch b\u1ea3n n\u00e0y, b\u1edfi v\u00ec c\u1ea3 2 node \u0111\u1ec1u cho l\u01b0u l\u01b0\u1ee3ng \u0111i qua, n\u1ebfu c\u00f3 b\u1ea5t k\u00ec c\u1ed5ng down c\u00e1c nh\u00f3m c\u00f3 th\u1ec3 \u0111\u1ed9c l\u1eadp chuy\u1ec3n \u0111\u1ed5i s\u1eed d\u1ee5ng qua m\u1ed9t node kh\u00e1c. N\u1ebfu l\u01b0u l\u01b0\u1ee3ng \u0110\u00f4ng-T\u00e2y \u0111\u00f2i h\u1ecfi c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda trong c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng nh\u01b0 hi\u1ec7n nay, sau \u0111\u00f3 gi\u1ea3m thi\u1ec3u l\u01b0u l\u01b0\u1ee3ng \u0111i qua fabric link s\u1ebd r\u1ea5t kh\u00f3 kh\u0103n. M\u1ed9t c\u00e1ch \u0111\u1ec3 gi\u1ea3m thi\u1ec3u n\u00f3 l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng node active cho nhi\u1ec1u lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng c\u1ee5 th\u1ec3. Do \u0111\u00f3, c\u00e1c ph\u00e2n \u0111o\u1ea1n nhu c\u1ea7u l\u01b0u l\u01b0\u1ee3ng \u0110\u00f4ng-T\u00e2y c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t trong c\u00e1c node l\u00e0 node active, \u0111\u1ea3m b\u1ea3o giao th\u00f4ng lu\u00f4n \u0111i qua c\u00f9ng m\u1ed9t node, do \u0111\u00f3 gi\u1ea3m thi\u1ec3u l\u01b0u l\u01b0\u1ee3ng qua fabric link. Thi\u1ebft k\u1ebf n\u00e0y \u0111\u00f2i h\u1ecfi k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn v\u00e0 c\u1ea5u h\u00ecnh ch\u00ednh s\u00e1ch \u0111\u1ecbnh tuy\u1ebfn ph\u00f9 h\u1ee3p ho\u1eb7c VRs.<\/span><\/p>\n

Tr\u01b0\u1eddng h\u1ee3p m\u00e1y ch\u1ee7 b\u1ecb l\u00e2y nhi\u1ec5m<\/span><\/strong><\/h1>\n

Th\u1eadt kh\u00f4ng may, nhi\u1ec1u Trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e3 v\u00f4 t\u00ecnh tr\u1edf th\u00e0nh k\u1ebb \u0111\u1ed3ng l\u00f5a trong v\u1ee5 t\u1ea5n c\u00f4ng kh\u00e1c nhau, v\u00ec c\u00e1c m\u00e1y ch\u1ee7 n\u1ed9i b\u1ed9 b\u1ecb l\u00e2y nhi\u1ec5m. Trong k\u1ecbch b\u1ea3n n\u00e0y, m\u00e1y ch\u1ee7 b\u1ecb nhi\u1ec5m \u0111\u1ed9c trong Trung t\u00e2m d\u1eef li\u1ec7u li\u00ean l\u1ea1c v\u1edbi C&C v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o m\u1ed9t n\u1ea1n nh\u00e2n \u0111\u01b0\u1ee3c di\u1ec5n ra. Tuy nhi\u00ean, v\u1edbi Spotlight Secure danh t\u00ednh c\u1ee7a node C&C \u0111\u01b0\u1ee3c bi\u1ebft tr\u01b0\u1edbc v\u00ec Spotlight Connector \u0111\u00e3 nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c n\u00f3 t\u1eeb Spotlight Secure. Sau \u0111\u00f3, Spotlight Connector \u0111\u00e3 c\u00f3 th\u1ec3 \u0111\u1ea9y m\u1ed9t ch\u00ednh s\u00e1ch \u0111\u1ec3 ng\u0103n ch\u1eb7n th\u00f4ng tin li\u00ean l\u1ea1c v\u1edbi C&C \u0111\u1ebfn thi\u1ebft b\u1ecb SRX. Cu\u1ed1i c\u00f9ng, th\u00f4ng tin li\u00ean l\u1ea1c gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 b\u1ecb nhi\u1ec5m b\u1ec7nh v\u00e0 node C&C b\u1ecb ch\u1eb7n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ch\u1eb7n tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o n\u1ea1n nh\u00e2n, v\u00e0 sau \u0111\u00f3 b\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u00f4ng tin trong tay \u0111\u1ec3 bi\u1ebft r\u1eb1ng m\u1ed9t, ho\u1eb7c nhi\u1ec1u h\u01a1n, c\u00e1c m\u00e1y ch\u1ee7 n\u1ed9i b\u1ed9 c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/span><\/p>\n

\"\"<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p b\u1ea3o v\u1ec1 h\u1ea1 t\u1ea7ng Trung t\u00e2m d\u1eef li\u1ec7u<\/span><\/strong><\/h1>\n

C\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u \u0111ang trong kinh doanh ph\u1ee5c v\u1ee5 l\u01b0u d\u1eef li\u1ec7u cho kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u bi\u1ebft \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd m\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd \u0111ang c\u01b0 tr\u00fa. C\u00f3 ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o Trung t\u00e2m d\u1eef li\u1ec7u t\u1eeb ngo\u00e0i nh\u1eefng v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, n\u00f3 n\u00ean b\u1ecb ch\u1eb7n. Ngo\u00e0i ra, trong m\u1ed9t \u00fd ngh\u0129a r\u1ed9ng h\u01a1n, c\u00f3 nh\u1eefng qu\u1ed1c gia \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi vai tr\u00f2 lu\u00f4n c\u00f3 k\u1ebb t\u1ea5n c\u00f4ng, th\u1eadn tr\u1ecdng \u0111\u1ec3 thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt Trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng \u0111\u1ebfn t\u1eeb c\u00e1c \u0111\u1ecba ch\u1ec9 IP li\u00ean k\u1ebft v\u1edbi c\u00e1c n\u01b0\u1edbc n\u00e0y.<\/span><\/p>\n

\"\"<\/p>\n

Spotlight Secure c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p n\u0103ng \u0111\u1ed9ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o m\u1eadt d\u1eef li\u1ec7u GeoIP ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng mong mu\u1ed1n t\u1eeb c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u00f4ng mong mu\u1ed1n. Spotlight Connector y\u00eau c\u1ea7u th\u00f4ng tin GeoIP t\u1eeb Spotlight Secure, sau \u0111\u00f3 th\u00f4ng tin \u0111\u01b0\u1ee3c \u0111\u1ea9y t\u1eeb Connector Spotlight cho c\u00e1c thi\u1ebft b\u1ecb SRX Series. T\u1eeb \u0111\u00f3 c\u00e1c thi\u1ebft b\u1ecb SRX c\u00f3 th\u1ec3 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng mong mu\u1ed1n. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng black v\u00e0 white lists t\u00f9y ch\u1ec9nh ri\u00eang c\u1ee7a b\u1ea1n, ch\u1ec9 c\u1ea7n nh\u1edb r\u1eb1ng c\u00e1c danh s\u00e1ch n\u00e0y c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng CSV \u0111\u1ec3 Connector Spotlight ch\u1ea5p nh\u1eadn ch\u00fang.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

N\u00e2ng cao b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng Trung t\u00e2m d\u1eef li\u1ec7uPh\u00e2n l\u1edbp b\u1ea3o m\u1eadtC\u00e1c y\u1ebfu t\u1ed1 nh\u1eadn di\u1ec7n b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c…<\/p>\n","protected":false},"author":1,"featured_media":2616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-news"],"yoast_head":"\nB\u1ea3o m\u1eadt Trung t\u00e2m D\u1eef li\u1ec7u (Ph\u1ea7n 3) » ADG Technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/adg.vn\/en\/tech-news\/bao-mat-trung-tam-du-lieu-phan-3\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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