{"id":1129,"date":"2026-04-25T11:01:15","date_gmt":"2026-04-25T04:01:15","guid":{"rendered":"https:\/\/vncybers.vn\/chien-luoc-sao-luu-3-2-1-phao-cuu-sinh-cho-website-doanh-nghiep-sme-truoc-ma-doc\/"},"modified":"2026-04-25T11:01:15","modified_gmt":"2026-04-25T04:01:15","slug":"chien-luoc-sao-luu-3-2-1-phao-cuu-sinh-cho-website-doanh-nghiep-sme-truoc-ma-doc","status":"publish","type":"post","link":"https:\/\/vncybers.vn\/en\/chien-luoc-sao-luu-3-2-1-phao-cuu-sinh-cho-website-doanh-nghiep-sme-truoc-ma-doc\/","title":{"rendered":"Chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u 3-2-1: &#8220;Phao c\u1ee9u sinh&#8221; cho website doanh nghi\u1ec7p SME tr\u01b0\u1edbc m\u00e3 \u0111\u1ed9c"},"content":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u00e3 \u0111\u1ed9c t\u1ed1ng ti\u1ec1n (Ransomware) \u0111ang nh\u1eafm th\u1eb3ng v\u00e0o c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf (SME) t\u1ea1i Vi\u1ec7t Nam nh\u01b0 hi\u1ec7n nay, vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u website kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn m\u00e0 l\u00e0 y\u00eau c\u1ea7u s\u1ed1ng c\u00f2n. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng nh\u1ea5t m\u00e0 c\u00e1c chuy\u00ean gia an ninh m\u1ea1ng lu\u00f4n khuy\u1ebfn ngh\u1ecb ch\u00ednh l\u00e0 chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u 3-2-1.<\/p>\n<h3>Chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u 3-2-1 l\u00e0 g\u00ec?<\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t quy t\u1eafc qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd, \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n lu\u00f4n c\u00f3 ph\u01b0\u01a1ng \u00e1n d\u1ef1 ph\u00f2ng trong m\u1ecdi t\u00ecnh hu\u1ed1ng x\u1ea5u nh\u1ea5t:<\/p>\n<ul>\n<li><strong>3 b\u1ea3n sao d\u1eef li\u1ec7u:<\/strong> Ngo\u00e0i b\u1ea3n \u0111ang ch\u1ea1y tr\u1ef1c ti\u1ebfp tr\u00ean website, b\u1ea1n c\u1ea7n \u00edt nh\u1ea5t 2 b\u1ea3n sao kh\u00e1c.<\/li>\n<li><strong>2 lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef:<\/strong> Kh\u00f4ng n\u00ean \u0111\u1ec3 t\u1ea5t c\u1ea3 b\u1ea3n sao tr\u00ean c\u00f9ng m\u1ed9t \u1ed5 c\u1ee9ng ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng. V\u00ed d\u1ee5, m\u1ed9t b\u1ea3n tr\u00ean server v\u00e0 m\u1ed9t b\u1ea3n tr\u00ean \u1ed5 c\u1ee9ng r\u1eddi ho\u1eb7c Cloud.<\/li>\n<li><strong>1 b\u1ea3n l\u01b0u ngo\u1ea1i tuy\u1ebfn (Offline):<\/strong> M\u1ed9t b\u1ea3n sao ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t ho\u00e0n to\u00e0n kh\u1ecfi m\u1ea1ng Internet \u0111\u1ec3 tr\u00e1nh b\u1ecb m\u00e3 \u0111\u1ed9c l\u00e2y lan t\u1eeb h\u1ec7 th\u1ed1ng ch\u00ednh.<\/li>\n<\/ul>\n<h3>T\u1ea1i sao SME c\u1ea7n \u00e1p d\u1ee5ng ngay cho website?<\/h3>\n<p>Nhi\u1ec1u doanh nghi\u1ec7p ch\u1ee7 quan cho r\u1eb1ng nh\u00e0 cung c\u1ea5p hosting \u0111\u00e3 c\u00f3 s\u1eb5n t\u00ednh n\u0103ng &#8220;auto backup&#8221;. Tuy nhi\u00ean, n\u1ebfu server c\u1ee7a nh\u00e0 cung c\u1ea5p b\u1ecb t\u1ea5n c\u00f4ng ho\u1eb7c t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb c\u1ee7a b\u1ea1n b\u1ecb chi\u1ebfm quy\u1ec1n, c\u00e1c b\u1ea3n sao l\u01b0u t\u1ef1 \u0111\u1ed9ng n\u00e0y c\u0169ng c\u00f3 nguy c\u01a1 b\u1ecb x\u00f3a s\u1ea1ch.<\/p>\n<p>Chi\u1ebfn l\u01b0\u1ee3c 3-2-1 gi\u00fap SME:<\/p>\n<ul>\n<li><strong>Kh\u00f4i ph\u1ee5c nhanh ch\u00f3ng:<\/strong> Gi\u1ea3m thi\u1ec3u th\u1eddi gian website b\u1ecb &#8220;ch\u1ebft&#8221;, duy tr\u00ec uy t\u00edn v\u1edbi kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Ch\u1ed1ng l\u1ea1i Ransomware:<\/strong> B\u1ea3n l\u01b0u ngo\u1ea1i tuy\u1ebfn l\u00e0 r\u00e0o ch\u1eafn cu\u1ed1i c\u00f9ng m\u00e0 tin t\u1eb7c kh\u00f4ng th\u1ec3 ch\u1ea1m t\u1edbi qua m\u00f4i tr\u01b0\u1eddng m\u1ea1ng.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> So v\u1edbi vi\u1ec7c ph\u1ea3i tr\u1ea3 h\u00e0ng t\u1ef7 \u0111\u1ed3ng ti\u1ec1n chu\u1ed9c d\u1eef li\u1ec7u, chi ph\u00ed tri\u1ec3n khai sao l\u01b0u l\u00e0 c\u1ef1c k\u1ef3 nh\u1ecf.<\/li>\n<\/ul>\n<h3>C\u00e1c b\u01b0\u1edbc th\u1ef1c h\u00e0nh th\u1ef1c t\u1ebf cho website<\/h3>\n<p>1. **S\u1eed d\u1ee5ng Plugin sao l\u01b0u:** V\u1edbi c\u00e1c website WordPress, h\u00e3y c\u00e0i \u0111\u1eb7t c\u00e1c plugin uy t\u00edn \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ea1o b\u1ea3n sao l\u01b0u \u0111\u1ecbnh k\u1ef3.<br \/>\n2. **\u0110a d\u1ea1ng h\u00f3a n\u01a1i l\u01b0u tr\u1eef:** C\u1ea5u h\u00ecnh \u0111\u1ec3 plugin t\u1ef1 \u0111\u1ed9ng \u0111\u1ea9y d\u1eef li\u1ec7u l\u00ean c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y nh\u01b0 Google Drive, Dropbox ho\u1eb7c Amazon S3.<br \/>\n3. **T\u1ea3i v\u1ec1 m\u00e1y c\u1ee5c b\u1ed9:** \u0110\u1ecbnh k\u1ef3 h\u00e0ng tu\u1ea7n ho\u1eb7c h\u00e0ng th\u00e1ng, ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb n\u00ean t\u1ea3i m\u1ed9t b\u1ea3n sao l\u01b0u v\u1ec1 \u1ed5 c\u1ee9ng r\u1eddi v\u00e0 ng\u1eaft k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh.<br \/>\n4. **Ki\u1ec3m tra t\u00ednh s\u1eb5n s\u00e0ng:** \u0110\u1eebng ch\u1ec9 sao l\u01b0u r\u1ed3i \u0111\u1ec3 \u0111\u00f3. H\u00e3y th\u1eed kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u tr\u00ean m\u1ed9t m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea3n sao l\u01b0u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/p>\n<p>B\u1ea3o m\u1eadt l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c. Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u s\u1ebd gi\u00fap doanh nghi\u1ec7p SME t\u1ea1i Vi\u1ec7t Nam v\u1eefng v\u00e0ng h\u01a1n tr\u00ean kh\u00f4ng gian s\u1ed1 \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng.<\/p>\n<p>&nbsp;<\/p>\n<p><em>VNCyberS t\u1ed5ng h\u1ee3p t\u1eeb: Vietnamnet, C\u1ee5c An to\u00e0n th\u00f4ng tin, SecurityBox<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u00e3 \u0111\u1ed9c t\u1ed1ng ti\u1ec1n (Ransomware) \u0111ang nh\u1eafm th\u1eb3ng v\u00e0o c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf (SME) t\u1ea1i Vi\u1ec7t Nam nh\u01b0 hi\u1ec7n nay, vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u website kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn m\u00e0 l\u00e0 y\u00eau c\u1ea7u s\u1ed1ng c\u00f2n. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1128,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[46,113,43,48,47],"class_list":["post-1129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","tag-an-ninh-mang","tag-bao-ve-du-lieu","tag-ransomware","tag-tan-cong-mang","tag-viet-nam"],"_links":{"self":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/comments?post=1129"}],"version-history":[{"count":0,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1129\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media\/1128"}],"wp:attachment":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media?parent=1129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/categories?post=1129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/tags?post=1129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}