{"id":46732,"date":"2025-09-16T14:39:15","date_gmt":"2025-09-16T07:39:15","guid":{"rendered":"https:\/\/antoanthongtinhaiphong.gov.vn\/?p=46732"},"modified":"2025-09-26T14:40:06","modified_gmt":"2025-09-26T07:40:06","slug":"zalo-bi-gan-co-nguy-hiem-binh-tinh-nhin-lai-duoi-lang-kinh-an-ninh-mang","status":"publish","type":"post","link":"https:\/\/antoanthongtinhaiphong.gov.vn\/zalo-bi-gan-co-nguy-hiem-binh-tinh-nhin-lai-duoi-lang-kinh-an-ninh-mang\/","title":{"rendered":"Zalo b\u1ecb g\u1eafn c\u1edd nguy hi\u1ec3m? B\u00ecnh t\u0129nh nh\u00ecn l\u1ea1i d\u01b0\u1edbi l\u0103ng k\u00ednh an ninh m\u1ea1ng"},"content":{"rendered":"<p><b>S\u00e1ng 13\/9, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t Nam b\u1ea5t ng\u1edd nh\u1eadn c\u1ea3nh b\u00e1o t\u1eeb Windows Defender v\u1ec1 vi\u1ec7c t\u1ec7p tin th\u1ef1c thi c\u1ee7a \u1ee9ng d\u1ee5ng Zalo PC b\u1ecb x\u00e1c \u0111\u1ecbnh l\u00e0 m\u00e3 \u0111\u1ed9c. C\u1ee5 th\u1ec3, ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt m\u1eb7c \u0111\u1ecbnh c\u1ee7a Windows \u0111\u00e3 ph\u00e1t hi\u1ec7n file Zalo.exe ch\u1ee9a m\u00e3 c\u00f3 t\u00ean \u201cTrojan:Script\/Wacatac.C!ml\u201d ho\u1eb7c \u201cTrojan:Win32\/Wacatac\u201d v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1ch ly t\u1ec7p n\u00e0y, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/b><\/p>\n<p>S\u1ef1 vi\u1ec7c nhanh ch\u00f3ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd v\u00e0 lan truy\u1ec1n m\u1ea1nh trong c\u00e1c c\u1ed9ng \u0111\u1ed3ng c\u00f4ng ngh\u1ec7 c\u0169ng nh\u01b0 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng, d\u1eabn \u0111\u1ebfn kh\u00f4ng \u00edt hoang mang. Trong khi ch\u1edd c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u00f4ng tin ch\u00ednh th\u1ee9c, t\u00f4i xin ph\u00e9p nh\u00ecn nh\u1eadn s\u1ef1 c\u1ed1 n\u00e0y qua ba g\u00f3c \u0111\u1ed9: k\u1ef9 thu\u1eadt, truy\u1ec1n th\u00f4ng v\u00e0 quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 c\u00e2n b\u1eb1ng h\u01a1n.<\/p>\n<div>\n<div class=\"bbImageWrapper  js-lbImage\" title=\"1757931346476.png\" data-src=\"https:\/\/whitehat.vn\/attachments\/1757931346476-png.17625\/\" data-lb-sidebar-href=\"\" data-lb-caption-extra-html=\"\" data-single-image=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"bbImage\" title=\"1757931346476.png\" src=\"https:\/\/whitehat.vn\/attachments\/1757931346476-png.17625\/\" alt=\"1757931346476.png\" width=\"740\" height=\"495\" data-url=\"\" data-zoom-target=\"1\" \/><\/div>\n<p><i>\u1ea2nh: B\u00e1o 24h<\/i>\u200b<\/div>\n<h2>1. G\u00f3c nh\u00ecn k\u1ef9 thu\u1eadt: C\u00f3 th\u1ec3 l\u00e0 nh\u1eadn di\u1ec7n nh\u1ea7m\u200b<\/h2>\n<p>Nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u00e2y l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u201cfalse positive\u201d, t\u1ee9c l\u00e0 ph\u00e1t hi\u1ec7n sai t\u1eeb ph\u1ea7n m\u1ec1m di\u1ec7t virus.<\/p>\n<p>Windows Defender ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch d\u1ef1a v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ecbnh danh m\u00e3 \u0111\u1ed9c v\u00e0 c\u01a1 ch\u1ebf ph\u00e2n t\u00edch h\u00e0nh vi. Sau m\u1ed7i l\u1ea7n c\u1eadp nh\u1eadt, c\u00e1c ti\u00eau ch\u00ed ph\u00e1t hi\u1ec7n c\u00f3 th\u1ec3 thay \u0111\u1ed5i, khi\u1ebfn m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng h\u1ee3p ph\u00e1p b\u1ecb nh\u1eadn nh\u1ea7m l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a Zalo, vi\u1ec7c b\u1ecb g\u1eafn nh\u00e3n \u201cWacatac\u201d th\u01b0\u1eddng ch\u1ec9 ra r\u1eb1ng t\u1ec7p c\u00f3 h\u00e0nh vi m\u00e0 h\u1ec7 th\u1ed1ng cho l\u00e0 b\u1ea5t th\u01b0\u1eddng nh\u01b0 t\u1ef1 \u0111\u1ed9ng kh\u1edfi ch\u1ea1y, giao ti\u1ebfp m\u1ea1ng ng\u1ea7m ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u1ea1y c\u1ea3m. Tuy nhi\u00ean, h\u00e0nh vi \u201c\u0111\u00e1ng ng\u1edd\u201d kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u201cnguy hi\u1ec3m\u201d n\u1ebfu kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3.<\/p>\n<p>Th\u1ef1c t\u1ebf cho th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00e1c d\u00f9 c\u0169ng s\u1eed d\u1ee5ng Windows Defender kh\u00f4ng nh\u1eadn c\u1ea3nh b\u00e1o t\u01b0\u01a1ng t\u1ef1 ho\u1eb7c \u0111ang d\u00f9ng c\u00e1c ph\u1ea7n m\u1ec1m di\u1ec7t virus kh\u00e1c nh\u01b0 Kaspersky v\u1eabn kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn b\u1ea3n c\u1eadp nh\u1eadt \u0111\u1ecbnh danh m\u1edbi nh\u1ea5t t\u1eeb Microsoft, ch\u1ee9 ch\u01b0a c\u00f3 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng v\u1ec1 nguy c\u01a1 b\u1ea3o m\u1eadt th\u1ef1c s\u1ef1 t\u1eeb ph\u00eda \u1ee9ng d\u1ee5ng.<\/p>\n<h2>2. G\u00f3c nh\u00ecn truy\u1ec1n th\u00f4ng: C\u1ea9n tr\u1ecdng v\u1edbi l\u00e0n s\u00f3ng th\u00f4ng tin lan truy\u1ec1n\u200b<\/h2>\n<p>T\u1eeb g\u00f3c \u0111\u1ed9 an ninh th\u00f4ng tin, s\u1ef1 vi\u1ec7c n\u00e0y c\u0169ng \u0111\u1eb7t ra m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng: vi\u1ec7c lan truy\u1ec1n th\u00f4ng tin ch\u01b0a ki\u1ec3m ch\u1ee9ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7u \u1ee9ng \u0111\u00e1m \u0111\u00f4ng v\u00e0 t\u1ea1o hoang mang kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<p>V\u1edbi m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng l\u1edbn nh\u01b0 Zalo, b\u1ea5t k\u1ef3 c\u1ea3nh b\u00e1o n\u00e0o li\u00ean quan \u0111\u1ebfn b\u1ea3o m\u1eadt \u0111\u1ec1u r\u1ea5t d\u1ec5 t\u1ea1o ra l\u00e0n s\u00f3ng chia s\u1ebb m\u1ea1nh m\u1ebd tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t k\u1ef9 thu\u1eadt \u0111\u1eb1ng sau c\u00e1c c\u1ea3nh b\u00e1o n\u00e0y v\u00e0 t\u1eeb \u0111\u00f3 d\u1ec5 h\u00ecnh th\u00e0nh t\u00e2m l\u00fd ho\u1ea3ng s\u1ee3 ho\u1eb7c m\u1ea5t l\u00f2ng tin, d\u00f9 ch\u01b0a c\u00f3 b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3 v\u1ec1 t\u1ea5n c\u00f4ng hay l\u00e2y nhi\u1ec5m.<\/p>\n<p>N\u1ebfu ng\u01b0\u1eddi d\u00f9ng v\u1ed9i v\u00e0ng g\u1ee1 b\u1ecf \u1ee9ng d\u1ee5ng, chia s\u1ebb c\u1ea3nh b\u00e1o ch\u01b0a x\u00e1c minh ho\u1eb7c \u0111\u01b0a ra k\u1ebft lu\u1eadn sai l\u1ec7ch v\u1ec1 v\u1ea5n \u0111\u1ec1, th\u00ec \u0111i\u1ec1u n\u00e0y v\u00f4 t\u00ecnh l\u00e0m gia t\u0103ng r\u1ee7i ro v\u1ec1 nh\u1eadn th\u1ee9c c\u1ed9ng \u0111\u1ed3ng v\u1ed1n c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n trong l\u0129nh v\u1ef1c an ninh m\u1ea1ng.<\/p>\n<p>M\u1eb7t kh\u00e1c, n\u1ebfu ph\u00eda ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng kh\u00f4ng k\u1ecbp th\u1eddi \u0111\u01b0a ra ph\u1ea3n h\u1ed3i r\u00f5 r\u00e0ng, minh b\u1ea1ch v\u00e0 \u0111\u00fang l\u00fac th\u00ec t\u00e2m l\u00fd ho\u00e0i nghi t\u1eeb ng\u01b0\u1eddi d\u00f9ng c\u0169ng d\u1ec5 b\u1ecb \u0111\u1ea9y \u0111i xa h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft.<\/p>\n<h2>3. G\u00f3c nh\u00ecn quy tr\u00ecnh c\u00f4ng ngh\u1ec7: V\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch gi\u1eefa \u1ee9ng d\u1ee5ng v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh\u200b<\/h2>\n<p>V\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7, s\u1ef1 c\u1ed1 n\u00e0y c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t \u0111i\u1ec3m \u201cl\u1ec7ch pha\u201d gi\u1eefa quy tr\u00ecnh c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, c\u00e1c c\u00f4ng ty c\u00f4ng ngh\u1ec7 khi ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i c\u1ea7n ph\u1ea3i ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c tr\u00ecnh qu\u00e9t virus ph\u1ed5 bi\u1ebfn, \u0111\u1ed3ng th\u1eddi ch\u1ee7 \u0111\u1ed9ng \u0111\u0103ng k\u00fd whitelist (danh s\u00e1ch an to\u00e0n) v\u1edbi Microsoft ho\u1eb7c c\u00e1c n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt \u0111\u1ec3 tr\u00e1nh b\u1ecb nh\u1eadn nh\u1ea7m.<\/p>\n<p>N\u1ebfu c\u00f3 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 c\u00e1ch \u0111\u00f3ng g\u00f3i, m\u00e3 h\u00f3a ho\u1eb7c c\u01a1 ch\u1ebf th\u1ef1c thi c\u1ee7a \u1ee9ng d\u1ee5ng Zalo m\u00e0 ch\u01b0a c\u1eadp nh\u1eadt th\u00f4ng tin k\u1ecbp th\u1eddi \u0111\u1ebfn h\u1ec7 th\u1ed1ng c\u1ee7a Microsoft th\u00ec vi\u1ec7c b\u1ecb nh\u1eadn di\u1ec7n l\u00e0 \u201c\u0111\u00e1ng ng\u1edd\u201d l\u00e0 \u0111i\u1ec1u ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<p>T\u00ecnh hu\u1ed1ng t\u01b0\u01a1ng t\u1ef1 \u0111\u00e3 t\u1eebng x\u1ea3y ra v\u1edbi nhi\u1ec1u ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng d\u00f9ng c\u00e1c c\u01a1 ch\u1ebf n\u00e9n, ch\u1ed1ng sao ch\u00e9p ho\u1eb7c giao ti\u1ebfp m\u1ea1ng t\u1ef1 \u0111\u1ed9ng v\u1ed1n d\u1ec5 b\u1ecb hi\u1ec3u nh\u1ea7m l\u00e0 h\u00e0nh vi b\u1ea5t th\u01b0\u1eddng.<\/p>\n<h2>Kh\u00f4ng ho\u1ea3ng lo\u1ea1n nh\u01b0ng n\u00ean th\u1eadn tr\u1ecdng\u200b<\/h2>\n<p>T\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, ch\u01b0a c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y Zalo PC th\u1ef1c s\u1ef1 ch\u1ee9a m\u00e3 \u0111\u1ed9c hay b\u1ecb t\u1ea5n c\u00f4ng. Tuy nhi\u00ean, s\u1ef1 c\u1ed1 l\u1ea7n n\u00e0y l\u00e0 l\u1eddi nh\u1eafc nh\u1edf ng\u01b0\u1eddi d\u00f9ng c\u1ea7n b\u00ecnh t\u0129nh tr\u01b0\u1edbc c\u00e1c c\u1ea3nh b\u00e1o nh\u01b0ng c\u0169ng kh\u00f4ng n\u00ean ch\u1ee7 quan b\u1ecf qua.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng Zalo PC v\u00e0 g\u1eb7p c\u1ea3nh b\u00e1o t\u1eeb Windows Defender, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi ng\u01b0ng s\u1eed d\u1ee5ng, ch\u1edd b\u1ea3n c\u1eadp nh\u1eadt ti\u1ebfp theo ho\u1eb7c li\u00ean h\u1ec7 b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt ch\u00ednh th\u1ee9c c\u1ee7a Zalo \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn. Kh\u00f4ng n\u00ean v\u1ed9i x\u00f3a \u1ee9ng d\u1ee5ng ho\u1eb7c chia s\u1ebb th\u00f4ng tin ch\u01b0a ki\u1ec3m ch\u1ee9ng, tr\u00e1nh g\u00e2y hoang mang kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<p>\u1ede chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u0169ng c\u1ea7n ch\u1ee7 \u0111\u1ed9ng r\u00e0 so\u00e1t, ph\u1ed1i h\u1ee3p v\u1edbi Microsoft \u0111\u1ec3 l\u00e0m r\u00f5 nguy\u00ean nh\u00e2n, \u0111\u01b0a ra ph\u1ea3n h\u1ed3i minh b\u1ea1ch v\u00e0 s\u1edbm c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n an to\u00e0n n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n<p>Trong b\u1ed1i c\u1ea3nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ng\u00e0y c\u00e0ng tinh vi v\u00e0 ng\u01b0\u1eddi d\u00f9ng ng\u00e0y c\u00e0ng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m n\u1ed9i \u0111\u1ecba, truy\u1ec1n th\u00f4ng r\u00f5 r\u00e0ng, ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi, v\u00e0 hi\u1ec3u bi\u1ebft c\u00f4ng ngh\u1ec7 \u0111\u00fang \u0111\u1eafn ch\u00ednh l\u00e0 c\u00e1ch gi\u00fap c\u1ed9ng \u0111\u1ed3ng c\u00f9ng nhau v\u01b0\u1ee3t qua nh\u1eefng s\u1ef1 c\u1ed1 kh\u00f4ng mong mu\u1ed1n nh\u01b0 th\u1ebf n\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00e1ng 13\/9, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t Nam b\u1ea5t ng\u1edd nh\u1eadn c\u1ea3nh b\u00e1o t\u1eeb Windows Defender v\u1ec1 vi\u1ec7c t\u1ec7p tin th\u1ef1c thi c\u1ee7a \u1ee9ng d\u1ee5ng Zalo PC b\u1ecb x\u00e1c \u0111\u1ecbnh l\u00e0 m\u00e3 \u0111\u1ed9c. C\u1ee5 th\u1ec3, ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt m\u1eb7c \u0111\u1ecbnh c\u1ee7a Windows \u0111\u00e3 ph\u00e1t hi\u1ec7n file Zalo.exe ch\u1ee9a m\u00e3 c\u00f3 t\u00ean \u201cTrojan:Script\/Wacatac.C!ml\u201d ho\u1eb7c \u201cTrojan:Win32\/Wacatac\u201d v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":46733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[4,24,35],"tags":[],"class_list":["post-46732","post","type-post","status-publish","format-standard","has-post-thumbnail","category-kien-thuc-an-toan-thong-tin","category-tin-noi-bat","category-tin-tuc-su-kien"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/46732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/comments?post=46732"}],"version-history":[{"count":1,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/46732\/revisions"}],"predecessor-version":[{"id":46734,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/posts\/46732\/revisions\/46734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/media\/46733"}],"wp:attachment":[{"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/media?parent=46732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/categories?post=46732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antoanthongtinhaiphong.gov.vn\/wp-json\/wp\/v2\/tags?post=46732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}