Trong hai n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, b\u1ee9c tranh t\u1ea5n c\u00f4ng m\u1ea1ng t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 thay \u0111\u1ed5i s\u00e2u s\u1eafc. Kh\u00f4ng c\u00f2n l\u00e0 nh\u1eefng email l\u1eeba \u0111\u1ea3o s\u01a1 s\u00e0i v\u1edbi l\u1ed7i ch\u00ednh t\u1ea3 l\u1ed9 li\u1ec5u, c\u00e1c chi\u1ebfn d\u1ecbch phishing hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u1edbi \u0111\u1ed9 tinh vi ch\u01b0a t\u1eebng c\u00f3, nh\u1eafm v\u00e0o h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng Internet, doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n
C\u00f4ng ngh\u1ec7 deepfake \u0111\u00e3 v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng “gi\u1ea3i tr\u00ed” \u0111\u1ec3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 t\u1ea5n c\u00f4ng c\u00f3 ch\u1ee7 \u0111\u00edch. K\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh AI sinh gi\u1ecdng n\u00f3i (voice cloning) nh\u01b0 ElevenLabs hay c\u00e1c m\u00f4 h\u00ecnh t\u00f9y ch\u1ec9nh \u0111\u1ec3 t\u00e1i t\u1ea1o gi\u1ecdng n\u00f3i c\u1ee7a s\u1ebfp, ng\u01b0\u1eddi th\u00e2n ho\u1eb7c \u0111\u1ed1i t\u00e1c kinh doanh ch\u1ec9 t\u1eeb v\u00e0i ch\u1ee5c gi\u00e2y \u00e2m thanh thu th\u1eadp t\u1eeb m\u1ea1ng x\u00e3 h\u1ed9i.<\/p>\n
T\u1ea1i Vi\u1ec7t Nam, h\u00e0ng lo\u1ea1t n\u1ea1n nh\u00e2n \u0111\u00e3 nh\u1eadn cu\u1ed9c g\u1ecdi deepfake t\u1eeb “ng\u01b0\u1eddi th\u00e2n” \u0111ang g\u1eb7p tai n\u1ea1n, c\u1ea7n chuy\u1ec3n kho\u1ea3n kh\u1ea9n c\u1ea5p. Song song \u0111\u00f3, c\u00e1c CEO fraud qua video call gi\u1ea3 m\u1ea1o b\u1eb1ng AI c\u0169ng b\u00f9ng ph\u00e1t trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p: nh\u00e2n vi\u00ean t\u00e0i ch\u00ednh b\u1ecb thuy\u1ebft ph\u1ee5c chuy\u1ec3n ti\u1ec1n sau khi “nh\u00ecn th\u1ea5y” h\u00ecnh \u1ea3nh gi\u00e1m \u0111\u1ed1c y\u00eau c\u1ea7u tr\u1ef1c ti\u1ebfp qua m\u00e0n h\u00ecnh. Theo b\u00e1o c\u00e1o c\u1ee7a Viettel Cyber Security n\u0103m 2024, thi\u1ec7t h\u1ea1i t\u1eeb c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o deepfake t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 t\u0103ng h\u01a1n 300% so v\u1edbi n\u0103m 2022.<\/p>\n
C\u00e1c m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef l\u1edbn (LLM) nh\u01b0 GPT-4, Gemini hay c\u00e1c phi\u00ean b\u1ea3n “jailbreak” tr\u00ean dark web cho ph\u00e9p t\u1ed9i ph\u1ea1m t\u1ea1o ra h\u00e0ng ngh\u00ecn email l\u1eeba \u0111\u1ea3o \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a ch\u1ec9 trong v\u00e0i ph\u00fat. Thay v\u00ec n\u1ed9i dung chung chung, m\u1ed7i email nay ch\u1ee9a t\u00ean \u0111\u1ea7y \u0111\u1ee7 n\u1ea1n nh\u00e2n, ch\u1ee9c v\u1ee5, t\u00ean c\u00f4ng ty, th\u1eadm ch\u00ed \u0111\u1ec1 c\u1eadp \u0111\u1ebfn d\u1ef1 \u00e1n g\u1ea7n \u0111\u00e2y ho\u1eb7c \u0111\u1ed3ng nghi\u1ec7p c\u1ee5 th\u1ec3, th\u00f4ng tin \u0111\u01b0\u1ee3c thu th\u1eadp t\u1ef1 \u0111\u1ed9ng t\u1eeb LinkedIn, Facebook v\u00e0 c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u r\u00f2 r\u1ec9.<\/p>\n
\u0110i\u1ec1u \u0111\u00e1ng lo ng\u1ea1i l\u00e0 AI c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u1ef7 l\u1ec7 nh\u1ea5p chu\u1ed9t: h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng A\/B test h\u00e0ng tr\u0103m bi\u1ebfn th\u1ec3 n\u1ed9i dung, ti\u00eau \u0111\u1ec1 v\u00e0 th\u1eddi \u0111i\u1ec3m g\u1eedi, r\u1ed3i ch\u1ec9 tri\u1ec3n khai phi\u00ean b\u1ea3n hi\u1ec7u qu\u1ea3 nh\u1ea5t. K\u1ebft qu\u1ea3 l\u00e0 t\u1ef7 l\u1ec7 m\u1edf email phishing AI-driven cao g\u1ea5p 3-5 l\u1ea7n so v\u1edbi phishing truy\u1ec1n th\u1ed1ng, theo ph\u00e2n t\u00edch c\u1ee7a Group-IB APAC.<\/p>\n
M\u1ed9t xu h\u01b0\u1edbng nguy hi\u1ec3m kh\u00e1c l\u00e0 tri\u1ec3n khai chatbot AI gi\u1ea3 m\u1ea1o b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 c\u1ee7a ng\u00e2n h\u00e0ng, v\u00ed \u0111i\u1ec7n t\u1eed (MoMo, ZaloPay, VNPAY) ho\u1eb7c c\u01a1 quan nh\u00e0 n\u01b0\u1edbc. C\u00e1c chatbot n\u00e0y \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u00ean d\u1eef li\u1ec7u giao ti\u1ebfp th\u1ef1c c\u1ee7a t\u1ed5 ch\u1ee9c g\u1ed1c, t\u1ea1o ra tr\u1ea3i nghi\u1ec7m g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 ph\u00e2n bi\u1ec7t v\u1edbi d\u1ecbch v\u1ee5 ch\u00ednh h\u00e3ng.<\/p>\n
N\u1ea1n nh\u00e2n th\u01b0\u1eddng b\u1ecb d\u1eabn \u0111\u1ebfn chatbot gi\u1ea3 th\u00f4ng qua qu\u1ea3ng c\u00e1o Facebook \u0111\u01b0\u1ee3c target ch\u00ednh x\u00e1c ho\u1eb7c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm b\u1ecb thao t\u00fang. Chatbot ki\u00ean nh\u1eabn h\u01b0\u1edbng d\u1eabn n\u1ea1n nh\u00e2n “x\u00e1c minh t\u00e0i kho\u1ea3n”, “gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 giao d\u1ecbch” \u0111\u1ec3 thu th\u1eadp OTP, m\u00e3 PIN v\u00e0 th\u00f4ng tin th\u1ebb. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi phishing c\u0169: chatbot AI c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ecdi c\u00e2u h\u1ecfi nghi ng\u1edd c\u1ee7a n\u1ea1n nh\u00e2n m\u1ed9t c\u00e1ch thuy\u1ebft ph\u1ee5c, k\u00e9o d\u00e0i cu\u1ed9c t\u01b0\u01a1ng t\u00e1c cho \u0111\u1ebfn khi khai th\u00e1c \u0111\u1ee7 th\u00f4ng tin.<\/p>\n
Business Email Compromise (BEC) lu\u00f4n l\u00e0 m\u1ed1i \u0111e d\u1ecda h\u00e0ng \u0111\u1ea7u v\u1edbi doanh nghi\u1ec7p Vi\u1ec7t Nam, v\u00e0 AI \u0111\u00e3 l\u00e0m cho lo\u1ea1i h\u00ecnh t\u1ea5n c\u00f4ng n\u00e0y nguy hi\u1ec3m h\u01a1n b\u1ed9i ph\u1ea7n. Thay v\u00ec c\u1ea7n tin t\u1eb7c c\u00f3 k\u1ef9 n\u0103ng vi\u1ebft ti\u1ebfng Vi\u1ec7t t\u1ef1 nhi\u00ean, c\u00f4ng c\u1ee5 AI hi\u1ec7n nay t\u1ef1 \u0111\u1ed9ng d\u1ecbch, hi\u1ec7u ch\u1ec9nh gi\u1ecdng v\u0103n v\u00e0 b\u1eaft ch\u01b0\u1edbc v\u0103n phong c\u1ee7a t\u1eebng c\u00e1 nh\u00e2n trong chu\u1ed7i email hi\u1ec7n c\u00f3.<\/p>\n
M\u1ed9t k\u1ecbch b\u1ea3n \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c ghi nh\u1eadn n\u0103m 2025: t\u1ed9i ph\u1ea1m x\u00e2m nh\u1eadp h\u00f2m th\u01b0 c\u1ee7a gi\u00e1m \u0111\u1ed1c t\u00e0i ch\u00ednh m\u1ed9t c\u00f4ng ty xu\u1ea5t nh\u1eadp kh\u1ea9u, d\u00f9ng AI ph\u00e2n t\u00edch l\u1ecbch s\u1eed email \u0111\u1ec3 hi\u1ec3u m\u1ed1i quan h\u1ec7 v\u1edbi \u0111\u1ed1i t\u00e1c, sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng g\u1eedi y\u00eau c\u1ea7u thay \u0111\u1ed5i th\u00f4ng tin t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng nh\u1eadn ti\u1ec1n thanh to\u00e1n h\u1ee3p \u0111\u1ed3ng, \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng \u0111\u00fang v\u0103n phong v\u00e0 thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng th\u1eadt. Thi\u1ec7t h\u1ea1i t\u1eeb m\u1ed9t v\u1ee5 duy nh\u1ea5t c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng t\u1ef7 \u0111\u1ed3ng.<\/p>\n
C\u00f4ng ngh\u1ec7 AI t\u1ea1o sinh hi\u1ec7n cho ph\u00e9p t\u1ed9i ph\u1ea1m nh\u00e2n b\u1ea3n trang web ng\u00e2n h\u00e0ng ho\u1eb7c c\u1ed5ng d\u1ecbch v\u1ee5 c\u00f4ng trong v\u00f2ng v\u00e0i ph\u00fat, v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c pixel-perfect. C\u00f9ng v\u1edbi \u0111\u00f3, c\u00e1c m\u00f4 h\u00ecnh AI \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ea1o v\u00e0 l\u1ecdc h\u00e0ng ngh\u00ecn t\u00ean mi\u1ec1n typosquatting (v\u00ed d\u1ee5: vietcombank-online[.]vn, mbbank-xacthuc[.]com) nh\u1eb1m t\u00ecm ra t\u00ean mi\u1ec1n d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn nh\u1ea5t.<\/p>\n
\u0110i\u1ec3m m\u1edbi trong n\u0103m 2025-2026 l\u00e0 s\u1eed d\u1ee5ng AI \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng xoay v\u00f2ng h\u1ea1 t\u1ea7ng t\u1ea5n c\u00f4ng: khi m\u1ed9t t\u00ean mi\u1ec1n b\u1ecb ch\u1eb7n, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t domain d\u1ef1 ph\u00f2ng v\u00e0 c\u1eadp nh\u1eadt li\u00ean k\u1ebft phishing \u0111ang l\u01b0u h\u00e0nh m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p th\u1ee7 c\u00f4ng, khi\u1ebfn vi\u1ec7c ph\u1ea3n \u1ee9ng v\u00e0 ng\u0103n ch\u1eb7n c\u1ee7a c\u01a1 quan ch\u1ee9c n\u0103ng tr\u1edf n\u00ean c\u1ef1c k\u1ef3 kh\u00f3 kh\u0103n.<\/p>\n
V\u1edbi \u0111\u1eb7c th\u00f9 Vi\u1ec7t Nam l\u00e0 th\u1ecb tr\u01b0\u1eddng Zalo chi\u1ebfm \u01b0u th\u1ebf tuy\u1ec7t \u0111\u1ed1i, t\u1ed9i ph\u1ea1m khai th\u00e1c AI \u0111\u1ec3 \u0111i\u1ec1u ph\u1ed1i t\u1ea5n c\u00f4ng \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u k\u00eanh. N\u1ea1n nh\u00e2n nh\u1eadn tin nh\u1eafn Zalo gi\u1ea3 m\u1ea1o t\u1eeb “ng\u00e2n h\u00e0ng”, \u0111\u1ed3ng th\u1eddi nh\u1eadn SMS OTP th\u1eadt (do \u0111\u00e3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin tr\u01b0\u1edbc \u0111\u00f3) v\u00e0 email x\u00e1c nh\u1eadn, t\u1ea1o ra c\u1ea3m gi\u00e1c to\u00e0n b\u1ed9 quy tr\u00ecnh l\u00e0 h\u1ee3p l\u1ec7. AI \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m \u0111i\u1ec1u ph\u1ed1i, \u0111\u1ea3m b\u1ea3o th\u00f4ng \u0111i\u1ec7p nh\u1ea5t qu\u00e1n v\u00e0 ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi tr\u00ean t\u1eebng k\u00eanh.<\/p>\n
Tr\u01b0\u1edbc l\u00e0n s\u00f3ng phishing AI-driven, c\u1ea3 c\u00e1 nh\u00e2n l\u1eabn t\u1ed5 ch\u1ee9c c\u1ea7n n\u00e2ng c\u1ea5p t\u01b0 duy b\u1ea3o m\u1eadt. M\u1ed9t s\u1ed1 khuy\u1ebfn ngh\u1ecb t\u1eeb c\u00e1c chuy\u00ean gia an ninh m\u1ea1ng:<\/p>\n
AI \u0111\u00e3 thay \u0111\u1ed5i c\u00e1n c\u00e2n trong cu\u1ed9c chi\u1ebfn an ninh m\u1ea1ng: chi ph\u00ed t\u1ea5n c\u00f4ng gi\u1ea3m xu\u1ed1ng, quy m\u00f4 v\u00e0 \u0111\u1ed9 tinh vi t\u0103ng l\u00ean \u0111\u1ed3ng th\u1eddi. T\u1ea1i Vi\u1ec7t Nam, n\u01a1i s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng Internet v\u00e0 thanh to\u00e1n s\u1ed1 \u0111ang b\u00f9ng n\u1ed5, \u0111\u00e2y l\u00e0 th\u00e1ch th\u1ee9c c\u1ef1c k\u1ef3 nghi\u00eam tr\u1ecdng. Nh\u1eadn th\u1ee9c s\u1edbm, ph\u00f2ng th\u1ee7 theo chi\u1ec1u s\u00e2u v\u00e0 v\u0103n h\u00f3a x\u00e1c minh k\u1ef9 tr\u01b0\u1edbc khi h\u00e0nh \u0111\u1ed9ng l\u00e0 nh\u1eefng l\u1edbp b\u1ea3o v\u1ec7 quan tr\u1ecdng nh\u1ea5t m\u00e0 m\u1ed7i c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c c\u1ea7n x\u00e2y x\u00e2y d\u1ef1ng ngay h\u00f4m nay.<\/p>\n
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VNCyberS t\u1ed5ng h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n tin an ninh m\u1ea1ng uy t\u00edn qu\u1ed1c t\u1ebf v\u00e0 Vi\u1ec7t Nam.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" T\u1ea5n c\u00f4ng Phishing Th\u1ebf h\u1ec7 M\u1edbi: Khi AI Tr\u1edf Th\u00e0nh V\u0169 Kh\u00ed c\u1ee7a T\u1ed9i ph\u1ea1m M\u1ea1ng t\u1ea1i Vi\u1ec7t Nam Trong hai n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, b\u1ee9c tranh t\u1ea5n c\u00f4ng m\u1ea1ng t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 thay \u0111\u1ed5i s\u00e2u s\u1eafc. Kh\u00f4ng c\u00f2n l\u00e0 nh\u1eefng email l\u1eeba \u0111\u1ea3o s\u01a1 s\u00e0i v\u1edbi l\u1ed7i ch\u00ednh t\u1ea3 l\u1ed9 li\u1ec5u, c\u00e1c chi\u1ebfn […]<\/p>\n","protected":false},"author":2,"featured_media":1227,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[70],"tags":[21,46,124,92],"class_list":["post-1228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ho-so","tag-ai","tag-an-ninh-mang","tag-an-toan-thong-tin","tag-bao-mat-ai"],"_links":{"self":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1228","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=1228"}],"version-history":[{"count":0,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1228\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media\/1227"}],"wp:attachment":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media?parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/categories?post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/tags?post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}