{"id":7126,"date":"2023-07-27T11:40:04","date_gmt":"2023-07-27T04:40:04","guid":{"rendered":"https:\/\/vacif.com\/?p=7126"},"modified":"2023-07-27T11:40:04","modified_gmt":"2023-07-27T04:40:04","slug":"hacker-va-moi-lien-he-voi-ramsomware","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/hacker-va-moi-lien-he-voi-ramsomware\/","title":{"rendered":"HACKER V\u00c0 M\u1ed0I LI\u00caN H\u1ec6 V\u1edaI RAMSOMWARE."},"content":{"rendered":"\n<p><strong>1.Hacker l\u00e0 g\u00ec ?<\/strong><\/p>\n\n\n\n<p>Kh\u00e1i ni\u1ec7m &#8220;hacker&#8221; l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c cao trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 m\u00e1y t\u00ednh. Ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng thu\u1eadt ng\u1eef n\u00e0y \u0111\u1ec3 mi\u00eau t\u1ea3 c\u00e1c chuy\u00ean gia v\u1ec1 m\u00e1y t\u00ednh, an ninh m\u1ea1ng v\u00e0 l\u1eadp tr\u00ecnh c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng, ph\u1ea7n m\u1ec1m v\u00e0 m\u1ea1ng m\u00e1y t\u00ednh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"394\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-317.png\" alt=\"\" class=\"wp-image-7127\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-317.png 700w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-317-600x338.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-317-300x169.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<p>L\u1ecbch s\u1eed v\u1ec1 hacker c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb nh\u1eefng n\u0103m 1960 khi xu\u1ea5t hi\u1ec7n nh\u1eefng nh\u00f3m tinkerer (nh\u1eefng ng\u01b0\u1eddi s\u00e1ng t\u1ea1o v\u00e0 ph\u00e1t tri\u1ec3n) v\u00e0 programmer (nh\u1eefng nh\u00e0 l\u1eadp tr\u00ecnh) t\u1ea1i c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc v\u00e0 vi\u1ec7n nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Ban \u0111\u1ea7u, c\u00e1c hacker ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ee5c ti\u00eau t\u00ecm hi\u1ec3u v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh m\u1edbi, th\u1eed nghi\u1ec7m gi\u1edbi h\u1ea1n c\u1ee7a ch\u00fang v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c v\u1edbi nhau.<\/p>\n\n\n\n<p>Trong nh\u1eefng n\u0103m 1970 v\u00e0 1980, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 m\u1ea1ng m\u00e1y t\u00ednh, c\u00e1c hacker b\u1eaft \u0111\u1ea7u khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng, kh\u00f4ng ch\u1ec9 \u0111\u1ec3 kh\u00e1m ph\u00e1 m\u00e0 c\u00f2n \u0111\u1ec3 x\u00e2m nh\u1eadp, g\u00e2y h\u1ea1i v\u00e0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin. Nh\u1eefng hacker n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;black hat hacker&#8221; (hacker n\u00f3n \u0111en), v\u00e0 h\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh vi ph\u1ea1m ph\u00e1p v\u1edbi m\u1ee5c \u0111\u00edch c\u00e1 nh\u00e2n ho\u1eb7c t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c.<\/p>\n\n\n\n<p>T\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 1990 tr\u1edf \u0111i, hacker \u0111\u00e3 ph\u00e2n h\u00f3a th\u00e0nh nhi\u1ec1u h\u01b0\u1edbng kh\u00e1c nhau. Ngo\u00e0i black hat hacker, c\u00f2n c\u00f3 &#8220;white hat hacker&#8221; (hacker n\u00f3n tr\u1eafng), chuy\u00ean nghi\u00ean c\u1ee9u v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh \u0111\u1ec3 c\u1ea3i thi\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng. Ngo\u00e0i ra c\u00f2n c\u00f3 &#8220;grey hat hacker&#8221; (hacker n\u00f3n x\u00e1m), l\u00e0 nh\u1eefng hacker kh\u00f4ng r\u00f5 r\u00e0ng m\u1ee5c ti\u00eau c\u1ee7a h\u1ecd, \u0111\u00f4i khi th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c b\u1ea5t h\u1ee3p ph\u00e1p nh\u01b0ng kh\u00f4ng d\u00f9ng v\u1ee5 l\u1ee3i c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<p>Hacker c\u0169ng \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong cu\u1ed9c chi\u1ebfn v\u1ec1 an ninh m\u1ea1ng gi\u1eefa c\u00e1c qu\u1ed1c gia v\u00e0 t\u1ed5 ch\u1ee9c t\u1ed9i ph\u1ea1m m\u1ea1ng. Nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng tr\u1ef1c tuy\u1ebfn v\u1edbi m\u1ee5c ti\u00eau t\u00e0i ch\u00ednh, ch\u00ednh tr\u1ecb v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u00e3 gia t\u0103ng, \u0111e d\u1ecda s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n c\u1ee7a c\u1ed9ng \u0111\u1ed3ng qu\u1ed1c t\u1ebf.<\/p>\n\n\n\n<p>Ng\u00e0y nay, hacker v\u1eabn ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 thay \u0111\u1ed5i, v\u1edbi s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c hacker chuy\u00ean nghi\u1ec7p, nh\u00f3m hacker t\u1ed5 ch\u1ee9c v\u00e0 nh\u00f3m t\u1ea5n c\u00f4ng ti\u00ean ti\u1ebfn. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p v\u00e0 tinh vi, \u0111\u00f2i h\u1ecfi c\u00e1c chuy\u00ean gia b\u1ea3o m\u1eadt ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c m\u1edbi v\u00e0 \u0111a d\u1ea1ng.<\/p>\n\n\n\n<p><strong>2. Ph\u00e2n lo\u1ea1i Hacker.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"664\" height=\"301\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-329.png\" alt=\"\" class=\"wp-image-7139\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-329.png 664w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-329-600x272.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-329-300x136.png 300w\" sizes=\"auto, (max-width: 664px) 100vw, 664px\" \/><\/figure>\n<\/div>\n\n\n<p>C\u00e1c hacker c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh v\u1edbi nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, v\u00e0 h\u1ecd th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i sau:<\/p>\n\n\n\n<p><strong>White hat hacker (hacker m\u0169 tr\u1eafng):<\/strong> L\u00e0 nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh v\u1edbi m\u1ee5c ti\u00eau t\u00edch c\u1ef1c nh\u1eb1m t\u00ecm hi\u1ec3u v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng, \u1ee9ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u00e0 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. White hat hacker th\u01b0\u1eddng l\u00e0 c\u00e1c chuy\u00ean gia b\u1ea3o m\u1eadt, ki\u1ec3m th\u1eed b\u1ea3o m\u1eadt ho\u1eb7c chuy\u00ean vi\u00ean an ninh m\u1ea1ng.<\/p>\n\n\n\n<p><strong>Black hat hacker (hacker m\u0169 \u0111en):<\/strong> \u0110\u00e2y l\u00e0 nh\u1eefng hacker s\u1eed d\u1ee5ng k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh v\u1edbi m\u1ee5c \u0111\u00edch x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng, \u1ee9ng d\u1ee5ng ho\u1eb7c m\u00e1y t\u00ednh c\u1ee7a ng\u01b0\u1eddi kh\u00e1c m\u1ed9t c\u00e1ch tr\u00e1i ph\u00e9p v\u00e0 th\u01b0\u1eddng v\u1edbi m\u1ee5c \u0111\u00edch ph\u00e1 ho\u1ea1i, l\u1ea5y c\u1eafp th\u00f4ng tin c\u00e1 nh\u00e2n, ti\u1ec1n b\u1ea1c ho\u1eb7c g\u00e2y h\u1ea1i kh\u00e1c. Black hat hacker l\u00e0 nh\u1eefng k\u1ebb vi ph\u1ea1m lu\u1eadt v\u00e0 c\u00f3 th\u1ec3 b\u1ecb truy t\u1ed1 n\u1ebfu b\u1ecb b\u1eaft qu\u1ea3 tang.<\/p>\n\n\n\n<p><strong>Grey hat hacker (hacker m\u0169 x\u00e1m):<\/strong> M\u1ed9t lo\u1ea1i hacker c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nh\u1eefng ho\u1ea1t \u0111\u1ed9ng gi\u1eefa hai lo\u1ea1i hacker tr\u00ean, t\u1ee9c l\u00e0 t\u00ecm ra l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u00e0 c\u00f3 th\u1ec3 b\u00e1o c\u00e1o ho\u1eb7c kh\u00f4ng b\u00e1o c\u00e1o l\u1ea1i cho ch\u1ee7 s\u1edf h\u1eefu h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>Hacktivist:<\/strong> Ng\u01b0\u1eddi d\u00f9ng k\u1ef9 n\u0103ng hacker \u0111\u1ec3 th\u00e2m nh\u1eadp v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng v\u1edbi m\u1ee5c \u0111\u00edch th\u00fac \u0111\u1ea9y c\u00e1c th\u00f4ng \u0111i\u1ec7p ch\u00ednh tr\u1ecb, x\u00e3 h\u1ed9i ho\u1eb7c l\u00fd t\u01b0\u1edfng phi l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n<p><strong>Script kiddie: <\/strong>L\u00e0 nh\u1eefng hacker m\u1edbi v\u00e0o ngh\u1ec1 ho\u1eb7c thi\u1ebfu k\u1ef9 n\u0103ng th\u1ef1c s\u1ef1, th\u01b0\u1eddng ch\u1ec9 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 m\u00e3 ngu\u1ed3n c\u00f3 s\u1eb5n m\u00e0 kh\u00f4ng hi\u1ec3u r\u00f5 ho\u1ea1t \u0111\u1ed9ng b\u00ean trong.<\/p>\n\n\n\n<p><strong>3. Ransomware v\u00e0 c\u00e1c hi\u1ec3u nh\u1ea7m v\u1ec1 hacker.<\/strong><\/p>\n\n\n\n<p>Ransomware l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn m\u00e0 hacker s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 g\u00e2y t\u1ed5n h\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 doanh nghi\u1ec7p. Khi ransomware \u0111\u00e3 x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, n\u00f3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a h\u1ecd v\u00e0 y\u00eau c\u1ea7u m\u1ed9t kho\u1ea3n ti\u1ec1n chu\u1ed9c \u0111\u1ec3 cung c\u1ea5p kh\u00f3a gi\u1ea3i m\u00e3 v\u00e0 tr\u1ea3 l\u1ea1i quy\u1ec1n ki\u1ec3m so\u00e1t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"550\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-319.png\" alt=\"\" class=\"wp-image-7129\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-319.png 900w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-319-600x367.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-319-300x183.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-319-768x469.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<p>Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c hacker \u0111\u1ec1u s\u1eed d\u1ee5ng ransomware v\u00e0 kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 ransomware \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi hacker. C\u00f3 m\u1ed9t s\u1ed1 nh\u00f3m v\u00e0 c\u00e1 nh\u00e2n kh\u00e1c, kh\u00f4ng ph\u1ea3i hacker, c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai ransomware v\u1edbi m\u1ee5c \u0111\u00edch ph\u00e1 ho\u1ea1i ho\u1eb7c ki\u1ebfm l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n<p>Nh\u1eefng hacker chuy\u00ean nghi\u1ec7p v\u00e0 c\u00f3 tr\u00e1ch nhi\u1ec7m th\u01b0\u1eddng t\u1eadp trung v\u00e0o b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c bi\u1ec7n ph\u00e1p an ninh \u0111\u1ec3 ng\u0103n ch\u1eb7n ransomware v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng kh\u00e1c. H\u1ecd c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu\u00ea b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m th\u1eed b\u1ea3o m\u1eadt v\u00e0 c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>4. Ph\u00e2n lo\u1ea1i c\u00e1c Ransomware.<\/strong><\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i ransomware m\u00e0 hacker th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ransomware ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<p><strong>Crypto Ransomware: <\/strong>Lo\u1ea1i ransomware n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi hacker \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, doanh nghi\u1ec7p ho\u1eb7c t\u1ed5 ch\u1ee9c. Khi m\u00e3 h\u00f3a th\u00e0nh c\u00f4ng, hacker y\u00eau c\u1ea7u m\u1ed9t kho\u1ea3n ti\u1ec1n chu\u1ed9c trong ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ec3 cung c\u1ea5p kh\u00f3a gi\u1ea3i m\u00e3 v\u00e0 tr\u1ea3 l\u1ea1i quy\u1ec1n ki\u1ec3m so\u00e1t. \u0110i\u1ec1u n\u00e0y g\u00e2y ra nhi\u1ec1u t\u1ed5n th\u1ea5t v\u1ec1 d\u1eef li\u1ec7u v\u00e0 th\u1eddi gian cho n\u1ea1n nh\u00e2n, v\u00e0 c\u00e1c v\u1ee5 t\u1ea5n c\u00f4ng n\u00e0y th\u01b0\u1eddng nh\u1eafm v\u00e0o c\u00e1c m\u1ee5c ti\u00eau c\u00f3 gi\u00e1 tr\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ed5 ch\u1ee9c, b\u1ec7nh vi\u1ec7n, c\u01a1 quan ch\u00ednh ph\u1ee7 ho\u1eb7c c\u00f4ng ty l\u1edbn. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 n\u1ed5i ti\u1ebfng c\u1ee7a crypto ransomware bao g\u1ed3m WannaCry, CryptoLocker v\u00e0 Ryuk.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"568\" height=\"426\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-322.png\" alt=\"\" class=\"wp-image-7132\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-322.png 568w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-322-300x225.png 300w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Locker Ransomware: <\/strong>Lo\u1ea1i ransomware n\u00e0y th\u01b0\u1eddng kh\u00f3a truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn h\u1ecd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u1ee7a m\u00ecnh cho \u0111\u1ebfn khi thanh to\u00e1n ti\u1ec1n chu\u1ed9c. \u0110i\u1ec1u n\u00e0y g\u00e2y phi\u1ec1n h\u00e0 v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p ho\u1eb7c t\u1ed5 ch\u1ee9c. \u0110\u1ed1i v\u1edbi c\u00e1 nh\u00e2n, locker ransomware c\u0169ng l\u00e0m m\u1ea5t \u0111i kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0o c\u00e1c t\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng c\u00e1 nh\u00e2n quan tr\u1ecdng. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 l\u00e0 WinLocker v\u00e0 Police-themed ransomware.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"795\" height=\"460\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-323.png\" alt=\"\" class=\"wp-image-7133\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-323.png 795w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-323-600x347.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-323-300x174.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-323-768x444.png 768w\" sizes=\"auto, (max-width: 795px) 100vw, 795px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Scareware: <\/strong>Lo\u1ea1i ransomware n\u00e0y th\u01b0\u1eddng t\u1ea1o ra c\u00e1c c\u1ea3nh b\u00e1o gi\u1ea3 m\u1ea1o v\u00e0 \u0111\u00e1ng s\u1ee3 v\u1ec1 vi\u1ec7c m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m vi-r\u00fat ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng hoang mang v\u00e0 lo l\u1eafng, v\u00e0 h\u1ecd c\u00f3 th\u1ec3 b\u1ecb l\u1eeba tin r\u1eb1ng h\u1ecd ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c \u0111\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1. Scareware th\u01b0\u1eddng nh\u1eafm v\u00e0o c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 b\u1ea3o m\u1eadt m\u00e1y t\u00ednh v\u00e0 d\u1ec5 d\u00e0ng tin v\u00e0o c\u00e1c th\u00f4ng b\u00e1o gi\u1ea3 m\u1ea1o n\u00e0y. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 l\u00e0 FBI Scam v\u00e0 Microsoft Support Scam.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"276\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-325.png\" alt=\"\" class=\"wp-image-7135\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-325.png 452w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-325-300x183.png 300w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Mobile Ransomware: <\/strong>Lo\u1ea1i ransomware n\u00e0y th\u01b0\u1eddng t\u1ea5n c\u00f4ng c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng, l\u00e0m m\u00e3 h\u00f3a ho\u1eb7c kh\u00f3a truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, mobile ransomware \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda l\u1edbn \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi h\u1ecd kh\u00f4ng c\u1ea9n th\u1eadn v\u1ec1 vi\u1ec7c c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng t\u1eeb ngu\u1ed3n kh\u00f4ng r\u00f5. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 l\u00e0 Android.Lockscreen v\u00e0 Fusob.<\/p>\n\n\n\n<p><strong>Doxware\/Leakware: <\/strong>Lo\u1ea1i ransomware n\u00e0y \u0111e d\u1ecda c\u00f4ng khai ho\u1eb7c r\u00f2 r\u1ec9 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a n\u1ea1n nh\u00e2n n\u1ebfu h\u1ecd kh\u00f4ng tr\u1ea3 ti\u1ec1n chu\u1ed9c. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t s\u1ef1 \u00e1p l\u1ef1c tinh th\u1ea7n l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c c\u00e1 nh\u00e2n, t\u1ed5 ch\u1ee9c ho\u1eb7c doanh nghi\u1ec7p, v\u00ec h\u1ecd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 m\u1ea5t m\u00e1t d\u1eef li\u1ec7u v\u00e0 h\u1eadu qu\u1ea3 ti\u00eau c\u1ef1c cho danh ti\u1ebfng ho\u1eb7c s\u1ef1 ri\u00eang t\u01b0. Hacker c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u00f4ng tin nh\u1ea1y c\u1ea3m n\u00e0y \u0111\u1ec3 \u0111e d\u1ecda v\u00e0 bu\u1ed9c n\u1ea1n nh\u00e2n ph\u1ea3i thanh to\u00e1n ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>Ph\u00e2n lo\u1ea1i ransomware d\u1ef1a v\u00e0o c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng:<\/strong><\/p>\n\n\n\n<p><strong>Ransomware online (Network-based): <\/strong>Lo\u1ea1i ransomware n\u00e0y y\u00eau c\u1ea7u k\u1ebft n\u1ed1i Internet \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. N\u00f3 s\u1ebd k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u1ee7a hacker \u0111\u1ec3 nh\u1eadn h\u01b0\u1edbng d\u1eabn v\u00e0 cung c\u1ea5p th\u00f4ng tin v\u1ec1 thanh to\u00e1n ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>Ransomware offline (Encryptors): <\/strong>Lo\u1ea1i ransomware n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u k\u1ebft n\u1ed1i Internet. N\u00f3 s\u1eed d\u1ee5ng kh\u00f3a gi\u1ea3i m\u00e3 n\u1ed9i t\u1ea1i \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o chu\u1ed9c tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y t\u00ednh c\u1ee7a n\u1ea1n nh\u00e2n.<\/p>\n\n\n\n<p><strong>5. Quy tr\u00ecnh hacker t\u1ea5n c\u00f4ng b\u1eb1ng ransomware.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"353\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-327.png\" alt=\"\" class=\"wp-image-7137\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-327.png 676w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-327-600x313.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-327-300x157.png 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure>\n<\/div>\n\n\n<p>Quy tr\u00ecnh m\u00e0 hacker s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea5n c\u00f4ng v\u00e0 tri\u1ec3n khai ransomware th\u01b0\u1eddng c\u00f3 nh\u1eefng b\u01b0\u1edbc ch\u00ednh sau:<\/p>\n\n\n\n<p><strong>Ph\u00e2n t\u00edch m\u1ee5c ti\u00eau:<\/strong> Hacker s\u1ebd ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u v\u00e0 thu th\u1eadp th\u00f4ng tin v\u1ec1 m\u1ee5c ti\u00eau c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng v\u00e0 m\u00e1y t\u00ednh ti\u1ec1m n\u0103ng \u0111\u1ec3 t\u1ea5n c\u00f4ng, c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 khai th\u00e1c, v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng m\u00e0 h\u1ecd mu\u1ed1n m\u00e3 h\u00f3a.<\/p>\n\n\n\n<p><strong>X\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng: <\/strong>Hacker s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt x\u00e2m nh\u1eadp m\u1ea1ng nh\u01b0 phishing, l\u1eeba \u0111\u1ea3o qua email, s\u1eed d\u1ee5ng m\u00e3 \u0111\u1ed9c, ho\u1eb7c khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u00e3 bi\u1ebft \u0111\u1ec3 ti\u1ebfp c\u1eadn h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau.<\/p>\n\n\n\n<p><strong>Ti\u1ebfn h\u00e0nh ki\u1ec3m so\u00e1t: <\/strong>Sau khi x\u00e2m nh\u1eadp th\u00e0nh c\u00f4ng, hacker s\u1ebd ti\u1ebfn h\u00e0nh ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch l\u1ea5y quy\u1ec1n truy c\u1eadp cao nh\u1ea5t c\u00f3 th\u1ec3. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p h\u1ecd tr\u00e1nh c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt v\u00e0 chuy\u1ec3n h\u01b0\u1edbng quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng theo \u00fd mu\u1ed1n.<\/p>\n\n\n\n<p><strong>M\u00e3 h\u00f3a d\u1eef li\u1ec7u: <\/strong>Hacker ti\u1ebfn h\u00e0nh m\u00e3 h\u00f3a c\u00e1c t\u1ec7p v\u00e0 d\u1eef li\u1ec7u quan tr\u1ecdng s\u1eed d\u1ee5ng m\u1ed9t m\u00e3 h\u00f3a m\u1ea1nh. C\u00e1c t\u1ec7p sau khi m\u00e3 h\u00f3a s\u1ebd tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c cho \u0111\u1ebfn khi kh\u00f3a gi\u1ea3i m\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n\n\n\n<p><strong>Hi\u1ec3n th\u1ecb y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c:<\/strong> Sau khi ho\u00e0n th\u00e0nh vi\u1ec7c m\u00e3 h\u00f3a, hacker s\u1ebd hi\u1ec3n th\u1ecb y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c l\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u1ee7a n\u1ea1n nh\u00e2n ho\u1eb7c g\u1eedi th\u00f4ng \u0111i\u1ec7p qua email ho\u1eb7c c\u00e1c k\u00eanh truy\u1ec1n th\u00f4ng kh\u00e1c. Th\u00f4ng \u0111i\u1ec7p s\u1ebd ch\u1ee9a h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 th\u00f4ng tin v\u1ec1 c\u00e1ch n\u1ea1n nh\u00e2n ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>\u0110\u00e0m ph\u00e1n v\u00e0 nh\u1eadn ti\u1ec1n chu\u1ed9c:<\/strong> N\u1ebfu n\u1ea1n nh\u00e2n ch\u1ea5p nh\u1eadn tr\u1ea3 ti\u1ec1n chu\u1ed9c, hacker s\u1ebd th\u01b0\u1eddng ti\u1ebfn h\u00e0nh c\u00e1c cu\u1ed9c \u0111\u00e0m ph\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ec1n chu\u1ed9c \u0111\u01b0\u1ee3c tr\u1ea3 v\u00e0 cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n gi\u1ea3i m\u00e3 \u0111\u1ec3 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u \u0111\u00e3 b\u1ecb m\u00e3 h\u00f3a.<\/p>\n\n\n\n<p><strong>S\u1ef1 gi\u1ea3i quy\u1ebft ho\u1eb7c gia t\u0103ng t\u1ea5n c\u00f4ng: <\/strong>T\u00f9y thu\u1ed9c v\u00e0o ph\u1ea3n \u1ee9ng c\u1ee7a n\u1ea1n nh\u00e2n v\u00e0 c\u01a1 h\u1ed9i, hacker c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u sau khi nh\u1eadn ti\u1ec1n chu\u1ed9c ho\u1eb7c gia t\u0103ng t\u1ea5n c\u00f4ng v\u00e0 y\u00eau c\u1ea7u th\u00eam ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>6. Gi\u1ea3i ph\u00e1p c\u1ee7a sophos ch\u1ed1ng hacker v\u00e0 ransomware nh\u01b0 th\u1ebf n\u00e0o ?<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332-1024x512.png\" alt=\"\" class=\"wp-image-7142\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332-1024x512.png 1024w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332-600x300.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332-300x150.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332-768x384.png 768w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-332.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Sophos l\u00e0 m\u1ed9t c\u00f4ng ty chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt th\u00f4ng tin v\u00e0 an ninh m\u1ea1ng. \u0110\u1ec3 ch\u1ed1ng l\u1ea1i hacker v\u00e0 ransomware, Sophos tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt t\u00edch h\u1ee3p v\u00e0 \u0111a l\u1edbp. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p ch\u00ednh m\u00e0 Sophos th\u01b0\u1eddng \u00e1p d\u1ee5ng:<\/p>\n\n\n\n<p><strong>Sophos Intercept X (Endpoint Protection):<\/strong> Intercept X l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 \u0111a l\u1edbp d\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i m\u1ea1ng (endpoint) nh\u01b0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e1y t\u00ednh b\u1ea3ng, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. N\u00f3 s\u1eed d\u1ee5ng c\u1ea3 c\u00f4ng ngh\u1ec7 ch\u1eef k\u00fd v\u00e0 h\u1ecdc m\u00e1y \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware truy\u1ec1n th\u1ed1ng v\u00e0 do con ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh. Intercept X c\u0169ng bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng nh\u01b0 CryptoGuard \u0111\u1ec3 ng\u0103n ch\u1eb7n m\u00e3 h\u00f3a b\u1ea5t h\u1ee3p ph\u00e1p v\u00e0 Root Cause Analysis \u0111\u1ec3 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n t\u1ea5n c\u00f4ng.<\/p>\n\n\n\n<p><strong>Sophos XG Firewall: <\/strong>Sophos XG Firewall l\u00e0 gi\u1ea3i ph\u00e1p t\u01b0\u1eddng l\u1eeda m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng t\u1eeb b\u00ean ngo\u00e0i v\u00e0 b\u00ean trong. N\u00f3 cung c\u1ea5p ki\u1ec3m so\u00e1t b\u0103ng th\u00f4ng, gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ki\u1ec3m so\u00e1t \u1ee9ng d\u1ee5ng \u0111\u1ec3 ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 ransomware l\u00e2y lan qua m\u1ea1ng.<\/p>\n\n\n\n<p><strong>Sophos Mobile Security: <\/strong>Gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt di \u0111\u1ed9ng c\u1ee7a Sophos gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng kh\u1ecfi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9c h\u1ea1i, t\u1ea5n c\u00f4ng t\u1eeb email v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng tr\u00ean m\u1ea1ng di \u0111\u1ed9ng.<\/p>\n\n\n\n<p><strong>Sophos Central: <\/strong>\u0110\u00e2y l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt trung t\u00e2m cho ph\u00e9p qu\u1ea3n l\u00fd v\u00e0 gi\u00e1m s\u00e1t t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt c\u1ee7a Sophos t\u1eeb m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t. Sophos Central cung c\u1ea5p t\u00f9y ch\u1ecdn nh\u01b0 c\u00e0i \u0111\u1eb7t t\u1ef1 \u0111\u1ed9ng, c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u1ea3nh b\u00e1o nguy hi\u1ec3m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.Hacker l\u00e0 g\u00ec ? Kh\u00e1i ni\u1ec7m &#8220;hacker&#8221; l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c cao trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 m\u00e1y t\u00ednh. Ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng thu\u1eadt ng\u1eef n\u00e0y \u0111\u1ec3 mi\u00eau t\u1ea3 c\u00e1c chuy\u00ean gia v\u1ec1 m\u00e1y t\u00ednh, an ninh m\u1ea1ng [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":7143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[18,70,80,17],"tags":[180,60,181,92,119,182,183],"class_list":["post-7126","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endpoint","category-firewall","category-huong-dan-tai-lieu","category-bao-mat","tag-crypto-ransomware","tag-endpoint-protection","tag-hacker","tag-ransomware","tag-sophos-intercept-x","tag-sophos-xg-firewall","tag-white-hat-hacker","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=7126"}],"version-history":[{"count":0,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7126\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/7143"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=7126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=7126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=7126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}