{"id":134257,"date":"2024-10-21T16:02:44","date_gmt":"2024-10-21T16:02:44","guid":{"rendered":"https:\/\/cryptonews.com\/vn\/?p=134257"},"modified":"2024-10-21T16:02:44","modified_gmt":"2024-10-21T16:02:44","slug":"defi-exchange-defeats-dns-attack-ambient-finance-recovers-domain","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/vn\/news\/defi-exchange-defeats-dns-attack-ambient-finance-recovers-domain\/","title":{"rendered":"Ambient Finance th\u00e0nh c\u00f4ng kh\u00f4i ph\u1ee5c t\u00ean mi\u1ec1n sau t\u1ea5n c\u00f4ng DNS"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/20\/2024\/10\/Ambient-Finance-thanh-cong-khoi-phuc-ten-mien-sau-tan-cong-DNS.jpg\" alt=\"\" class=\"wp-image-134258\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/10\/21154626\/Ambient-Finance-thanh-cong-khoi-phuc-ten-mien-sau-tan-cong-DNS.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/10\/21154626\/Ambient-Finance-thanh-cong-khoi-phuc-ten-mien-sau-tan-cong-DNS-300x171.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/10\/21154626\/Ambient-Finance-thanh-cong-khoi-phuc-ten-mien-sau-tan-cong-DNS-768x439.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/10\/21154626\/Ambient-Finance-thanh-cong-khoi-phuc-ten-mien-sau-tan-cong-DNS-450x257.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure><p>S&#7921; c&#7889; an ninh m&#7841;ng nghi&ecirc;m tr&#7885;ng x&#7843;y ra v&agrave;o ng&agrave;y 17 th&aacute;ng 10 n&#259;m 2024 &#273;&atilde; g&acirc;y ch&#7845;n &#273;&#7897;ng c&#7897;ng &#273;&#7891;ng DeFi khi Ambient Finance, m&#7897;t n&#7873;n t&#7843;ng t&agrave;i ch&iacute;nh phi t&#7853;p trung &#273;&#432;&#7907;c &#273;&aacute;nh gi&aacute; cao v&#7873; t&iacute;nh b&#7843;o m&#7853;t, b&#7845;t ng&#7901; tr&#7903; th&agrave;nh n&#7841;n nh&acirc;n c&#7911;a m&#7897;t cu&#7897;c t&#7845;n c&ocirc;ng DNS tinh vi.<\/p><p>K&#7867; t&#7845;n c&ocirc;ng &#273;&atilde; l&#7907;i d&#7909;ng l&#7895; h&#7893;ng trong h&#7879; th&#7889;ng t&ecirc;n mi&#7873;n &#273;&#7875; chi&#7871;m quy&#7873;n ki&#7875;m so&aacute;t trang web ch&iacute;nh th&#7913;c c&#7911;a Ambient Finance. Thay v&igrave; d&#7851;n ng&#432;&#7901;i d&ugrave;ng &#273;&#7871;n giao di&#7879;n quen thu&#7897;c c&#7911;a n&#7873;n t&#7843;ng, c&aacute;c li&ecirc;n k&#7871;t &#273;&#7897;c h&#7841;i &#273;&atilde; &#273;&#432;&#7907;c c&agrave;i c&#7855;m, ng&#7909;y trang tinh vi nh&#7857;m &#273;&aacute;nh c&#7855;p th&ocirc;ng tin &#273;&#259;ng nh&#7853;p v&agrave; t&agrave;i s&#7843;n k&#7929; thu&#7853;t s&#7889; c&#7911;a ng&#432;&#7901;i d&ugrave;ng.<\/p><p>Tr&#432;&#7899;c t&igrave;nh h&igrave;nh nguy c&#7845;p, &#273;&#7897;i ng&#361; k&#7929; thu&#7853;t c&#7911;a Ambient Finance &#273;&atilde; ph&#7843;n &#7913;ng nhanh ch&oacute;ng, ph&#7889;i h&#7907;p v&#7899;i c&aacute;c chuy&ecirc;n gia an ninh m&#7841;ng h&agrave;ng &#273;&#7847;u &#273;&#7875; ng&#259;n ch&#7863;n cu&#7897;c t&#7845;n c&ocirc;ng v&agrave; gi&agrave;nh l&#7841;i quy&#7873;n ki&#7875;m so&aacute;t t&ecirc;n mi&#7873;n. <\/p><p>R&#7845;t may, nh&#7901; ki&#7871;n tr&uacute;c b&#7843;o m&#7853;t v&#7919;ng ch&#7855;c v&agrave; vi&#7879;c t&aacute;ch bi&#7879;t h&#7907;p &#273;&#7891;ng th&ocirc;ng minh v&#7899;i giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng, c&aacute;c t&agrave;i s&#7843;n c&#7911;a ng&#432;&#7901;i d&ugrave;ng &#273;&#432;&#7907;c l&#432;u tr&#7919; an to&agrave;n tr&ecirc;n blockchain v&#7851;n ho&agrave;n to&agrave;n nguy&ecirc;n v&#7865;n.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The Ambient Finance website domain (ambient dot finance) has been hijacked and compromised.<br><br>The issue is isolated to the frontend website, Ambient contracts are unaffected and funds are safe.<br><br>Please do not visit the website or click any links until further notice. An update\u2026<\/p>&mdash; ambient (@ambient_finance) <a href=\"https:\/\/twitter.com\/ambient_finance\/status\/1846895776116379747?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>Trong th&ocirc;ng b&aacute;o ch&iacute;nh th&#7913;c &#273;&#432;&#7907;c ph&aacute;t &#273;i sau s&#7921; c&#7889;, Ambient Finance kh&#7859;ng &#273;&#7883;nh r&#7857;ng kh&ocirc;ng c&oacute; b&#7845;t k&#7923; thi&#7879;t h&#7841;i n&agrave;o v&#7873; t&agrave;i s&#7843;n c&#7911;a ng&#432;&#7901;i d&ugrave;ng. &#272;&#7891;ng th&#7901;i, n&#7873;n t&#7843;ng n&agrave;y c&#361;ng cam k&#7871;t s&#7869; ti&#7871;p t&#7909;c n&acirc;ng cao h&#7879; th&#7889;ng b&#7843;o m&#7853;t, t&#259;ng c&#432;&#7901;ng c&aacute;c bi&#7879;n ph&aacute;p ph&ograve;ng ng&#7915;a &#273;&#7875; ng&#259;n ch&#7863;n c&aacute;c cu&#7897;c t&#7845;n c&ocirc;ng t&#432;&#417;ng t&#7921; trong t&#432;&#417;ng lai, &#273;&#7843;m b&#7843;o an to&agrave;n tuy&#7879;t &#273;&#7889;i cho ng&#432;&#7901;i d&ugrave;ng v&agrave; c&#7911;ng c&#7889; ni&#7873;m tin v&agrave;o n&#7873;n t&#7843;ng.<\/p><p>&#272;&#432;&#7907;c bi&#7871;t, Ambient Finance ra &#273;&#7901;i v&agrave;o n&#259;m 2021 v&#7899;i m&#7909;c ti&ecirc;u x&acirc;y d&#7921;ng m&#7897;t s&agrave;n giao d&#7883;ch phi t&#7853;p trung (DEX) minh b&#7841;ch v&agrave; hi&#7879;u qu&#7843;. N&#7873;n t&#7843;ng n&agrave;y &#273;&atilde; thu h&uacute;t s&#7921; ch&uacute; &yacute; c&#7911;a c&#7897;ng &#273;&#7891;ng DeFi v&agrave; gi&#7899;i &#273;&#7847;u t&#432;, &#273;&#7863;c bi&#7879;t l&agrave; sau khi th&agrave;nh c&ocirc;ng g&#7885;i v&#7889;n 6 tri&#7879;u USD trong v&ograve;ng h&#7841;t gi&#7889;ng t&#7915; c&aacute;c qu&#7929; &#273;&#7847;u t&#432; uy t&iacute;n nh&#432; Blocktower v&agrave; Circle Ventures v&agrave;o n&#259;m ngo&aacute;i. <\/p><p>S&#7921; c&#7889; t&#7845;n c&ocirc;ng DNS l&#7847;n n&agrave;y l&agrave; m&#7897;t l&#7901;i nh&#7855;c nh&#7903; v&#7873; nh&#7919;ng th&aacute;ch th&#7913;c an ninh m&#7841;ng m&agrave; c&aacute;c n&#7873;n t&#7843;ng DeFi ph&#7843;i &#273;&#7889;i m&#7863;t trong b&#7889;i c&#7843;nh kh&ocirc;ng gian ti&#7873;n m&atilde; h&oacute;a ng&agrave;y c&agrave;ng ph&aacute;t tri&#7875;n.<\/p><h2 class=\"wp-block-heading\" id=\"h-ambient-finance-b&#7883;-t&#7845;n-cong-dns-thi&#7879;t-h&#7841;i-d&#7871;n-dau\"><strong>Ambient Finance b&#7883; t&#7845;n c&ocirc;ng DNS: Thi&#7879;t h&#7841;i &#273;&#7871;n &#273;&acirc;u?<\/strong><\/h2><span class=\"replacer\"><\/span><p>M&#7885;i chuy&#7879;n b&#7855;t &#273;&#7847;u khi nh&#7919;ng k&#7867; t&#7845;n c&ocirc;ng, v&#7899;i m&#7909;c &#273;&iacute;ch x&#7845;u xa l&agrave; chi&#7871;m &#273;o&#7841;t t&agrave;i s&#7843;n c&#7911;a ng&#432;&#7901;i d&ugrave;ng, &#273;&atilde; x&acirc;m nh&#7853;p v&agrave;o h&#7879; th&#7889;ng DNS c&#7911;a Ambient Finance. DNS, hay H&#7879; th&#7889;ng t&ecirc;n mi&#7873;n, gi&#7889;ng nh&#432; m&#7897;t cu&#7889;n s&#7893; &#273;i&#7879;n tho&#7841;i c&#7911;a internet, gi&uacute;p chuy&#7875;n &#273;&#7893;i t&ecirc;n mi&#7873;n d&#7877; nh&#7899; (nh&#432; ambient.finance) th&agrave;nh &#273;&#7883;a ch&#7881; IP m&agrave; m&aacute;y t&iacute;nh c&oacute; th&#7875; hi&#7875;u &#273;&#432;&#7907;c. <\/p><p>B&#7857;ng c&aacute;ch ki&#7875;m so&aacute;t DNS, tin t&#7863;c c&oacute; th&#7875; chuy&#7875;n h&#432;&#7899;ng ng&#432;&#7901;i d&ugrave;ng &#273;&#7871;n c&aacute;c trang web gi&#7843; m&#7841;o gi&#7889;ng h&#7879;t trang web ch&iacute;nh th&#7913;c c&#7911;a Ambient Finance. T&#7841;i &#273;&acirc;y, ch&uacute;ng c&agrave;i &#273;&#7863;t s&#7861;n c&aacute;c li&ecirc;n k&#7871;t &#273;&#7897;c h&#7841;i, nh&#7919;ng c&aacute;i b&#7851;y tinh vi &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; &#273;&aacute;nh c&#7855;p th&ocirc;ng tin &#273;&#259;ng nh&#7853;p v&agrave; t&agrave;i s&#7843;n c&#7911;a ng&#432;&#7901;i d&ugrave;ng.<\/p><p>May m&#7855;n thay, &#273;&#7897;i ng&#361; Ambient Finance &#273;&atilde; ph&#7843;n &#7913;ng r&#7845;t nhanh ch&oacute;ng. Ngay khi ph&aacute;t hi&#7879;n ra s&#7921; b&#7845;t th&#432;&#7901;ng, h&#7885; &#273;&atilde; l&#7853;p t&#7913;c c&#7843;nh b&aacute;o ng&#432;&#7901;i d&ugrave;ng tr&ecirc;n n&#7873;n t&#7843;ng m&#7841;ng x&atilde; h&#7897;i X (Twitter). <\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">We have recovered the domain, and DNS is updating now. Since DNS propagation takes time, users should wait for the all clear before interacting with the frontend site. <br><br>Contracts and funds are safe and unaffected. <a href=\"https:\/\/t.co\/6g0pkfVs2y\">https:\/\/t.co\/6g0pkfVs2y<\/a><\/p>&mdash; ambient (@ambient_finance) <a href=\"https:\/\/twitter.com\/ambient_finance\/status\/1846913531360301287?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>Trong th&ocirc;ng b&aacute;o kh&#7849;n c&#7845;p, Ambient Finance k&ecirc;u g&#7885;i ng&#432;&#7901;i d&ugrave;ng tuy&#7879;t &#273;&#7889;i kh&ocirc;ng t&#432;&#417;ng t&aacute;c v&#7899;i trang web, kh&ocirc;ng k&#7871;t n&#7889;i v&iacute; v&agrave; kh&ocirc;ng k&yacute; b&#7845;t k&#7923; giao d&#7883;ch n&agrave;o cho &#273;&#7871;n khi c&oacute; th&ocirc;ng b&aacute;o m&#7899;i.<\/p><p>Tr&ecirc;n trang X ch&iacute;nh th&#7913;c c&#7911;a m&igrave;nh, Ambient Finance vi&#7871;t: &#8220;T&ecirc;n mi&#7873;n trang web c&#7911;a Ambient Finance &#273;&atilde; b&#7883; t&#7845;n c&ocirc;ng v&agrave; chi&#7871;m quy&#7873;n &#273;i&#7873;u khi&#7875;n. <\/p><p>S&#7921; c&#7889; ch&#7881; gi&#7899;i h&#7841;n &#7903; giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng (frontend); c&aacute;c h&#7907;p &#273;&#7891;ng v&agrave; qu&#7929; &#273;&#7873;u an to&agrave;n.&#8221; Th&ocirc;ng b&aacute;o n&agrave;y nh&#432; m&#7897;t l&#7901;i tr&#7845;n an g&#7917;i &#273;&#7871;n ng&#432;&#7901;i d&ugrave;ng, kh&#7859;ng &#273;&#7883;nh r&#7857;ng m&#7863;c d&ugrave; trang web &#273;&atilde; b&#7883; x&acirc;m nh&#7853;p, nh&#432;ng l&otilde;i h&#7879; th&#7889;ng, bao g&#7891;m c&aacute;c h&#7907;p &#273;&#7891;ng th&ocirc;ng minh v&agrave; t&agrave;i s&#7843;n c&#7911;a ng&#432;&#7901;i d&ugrave;ng &#273;&#432;&#7907;c l&#432;u tr&#7919; tr&ecirc;n blockchain, v&#7851;n ho&agrave;n to&agrave;n an to&agrave;n.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83d\udea8 URGENT: We have detected a potential frontend attack targeting <a href=\"https:\/\/twitter.com\/ambient_finance?ref_src=twsrc%5Etfw\">@ambient_finance<\/a>.<br><br>If you&#39;re connected, please refrain from signing transactions and avoid interactions with the dApp until the issue is resolved. More updates soon. <a href=\"https:\/\/t.co\/Y42gjyW7Vn\">pic.twitter.com\/Y42gjyW7Vn<\/a><\/p>&mdash; Blockaid (@blockaid_) <a href=\"https:\/\/twitter.com\/blockaid_\/status\/1846849038353678585?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>V&#7853;y t&#7841;i sao c&aacute;c h&#7907;p &#273;&#7891;ng th&ocirc;ng minh v&agrave; t&agrave;i s&#7843;n ng&#432;&#7901;i d&ugrave;ng l&#7841;i kh&ocirc;ng b&#7883; &#7843;nh h&#432;&#7903;ng? &#272;&oacute; l&agrave; nh&#7901; ki&#7871;n tr&uacute;c b&#7843;o m&#7853;t &#273;&#7863;c th&ugrave; c&#7911;a c&aacute;c n&#7873;n t&#7843;ng DeFi. C&aacute;c cu&#7897;c t&#7845;n c&ocirc;ng DNS ki&#7875;u n&agrave;y th&#432;&#7901;ng ch&#7881; nh&#7855;m v&agrave;o giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng, t&#7913;c l&agrave; ph&#7847;n m&agrave; ng&#432;&#7901;i d&ugrave;ng nh&igrave;n th&#7845;y v&agrave; t&#432;&#417;ng t&aacute;c. <\/p><p>Trong khi &#273;&oacute;, c&aacute;c h&#7907;p &#273;&#7891;ng th&ocirc;ng minh, n&#417;i th&#7921;c s&#7921; l&#432;u tr&#7919; v&agrave; qu&#7843;n l&yacute; t&agrave;i s&#7843;n, l&#7841;i n&#7857;m tr&ecirc;n blockchain v&agrave; ho&agrave;n to&agrave;n t&aacute;ch bi&#7879;t v&#7899;i giao di&#7879;n. N&oacute;i c&aacute;ch kh&aacute;c, k&#7867; t&#7845;n c&ocirc;ng c&oacute; th&#7875; ki&#7875;m so&aacute;t &#8220;c&aacute;nh c&#7917;a&#8221; (giao di&#7879;n), nh&#432;ng kh&ocirc;ng th&#7875; ch&#7841;m v&agrave;o &#8220;k&eacute;t s&#7855;t&#8221; (h&#7907;p &#273;&#7891;ng th&ocirc;ng minh) n&#417;i c&#7845;t gi&#7919; t&agrave;i s&#7843;n.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The AF team is aware of the incident and they are actively working to mitigate the attack <a href=\"https:\/\/t.co\/PYOXEvAOJz\">pic.twitter.com\/PYOXEvAOJz<\/a><\/p>&mdash; Blockaid (@blockaid_) <a href=\"https:\/\/twitter.com\/blockaid_\/status\/1846851304187965776?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>Ch&#7881; hai gi&#7901; sau khi s&#7921; c&#7889; &#273;&#432;&#7907;c b&aacute;o c&aacute;o, Ambient Finance &#273;&atilde; c&#7853;p nh&#7853;t th&ocirc;ng tin cho ng&#432;&#7901;i d&ugrave;ng, x&aacute;c nh&#7853;n r&#7857;ng h&#7885; &#273;&atilde; gi&agrave;nh l&#7841;i quy&#7873;n ki&#7875;m so&aacute;t t&ecirc;n mi&#7873;n. Tuy nhi&ecirc;n, do &#273;&#7897; tr&#7877; trong qu&aacute; tr&igrave;nh c&#7853;p nh&#7853;t DNS (th&#7901;i gian &#273;&#7875; c&aacute;c m&aacute;y ch&#7911; DNS tr&ecirc;n to&agrave;n th&#7871; gi&#7899;i c&#7853;p nh&#7853;t th&ocirc;ng tin m&#7899;i), &#273;&#7897;i ng&#361; khuy&#7871;n ngh&#7883; ng&#432;&#7901;i d&ugrave;ng n&ecirc;n ki&ecirc;n nh&#7851;n ch&#7901; &#273;&#7907;i v&agrave; ch&#7881; t&#432;&#417;ng t&aacute;c v&#7899;i trang web sau khi qu&aacute; tr&igrave;nh c&#7853;p nh&#7853;t ho&agrave;n t&#7845;t.<\/p><p>C&aacute;c chuy&ecirc;n gia an ninh m&#7841;ng &#273;&atilde; v&agrave;o cu&#7897;c &#273;&#7875; &#273;i&#7873;u tra v&#7909; vi&#7879;c. Blockaid, m&#7897;t c&ocirc;ng ty an ninh m&#7841;ng uy t&iacute;n, &#273;&atilde; x&aacute;c &#273;&#7883;nh &#273;&#432;&#7907;c ph&#7847;n m&#7873;m &#273;&#7897;c h&#7841;i &#273;&#432;&#7907;c s&#7917; d&#7909;ng trong cu&#7897;c t&#7845;n c&ocirc;ng l&agrave; Inferno Drainer, m&#7897;t lo&#7841;i m&atilde; &#273;&#7897;c kh&eacute;t ti&#7871;ng v&#7899;i kh&#7843; n&#259;ng &#273;&aacute;nh c&#7855;p t&agrave;i s&#7843;n k&#7929; thu&#7853;t s&#7889;. <\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">In the meantime, we have flagged the domain to keep users safe on all Blockaid-enabled wallets <a href=\"https:\/\/t.co\/IjABPlalm7\">pic.twitter.com\/IjABPlalm7<\/a><\/p>&mdash; Blockaid (@blockaid_) <a href=\"https:\/\/twitter.com\/blockaid_\/status\/1846851307178475889?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>&#272;i&#7873;u &#273;&aacute;ng ng&#7841;c nhi&ecirc;n l&agrave; m&aacute;y ch&#7911; &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7875; th&#7921;c hi&#7879;n v&#7909; t&#7845;n c&ocirc;ng n&agrave;y m&#7899;i &#273;&#432;&#7907;c thi&#7871;t l&#7853;p ch&#7881; 24 gi&#7901; tr&#432;&#7899;c khi s&#7921; c&#7889; x&#7843;y ra, cho th&#7845;y s&#7921; chu&#7849;n b&#7883; k&#7929; l&#432;&#7905;ng, t&#7889;c &#273;&#7897; h&agrave;nh &#273;&#7897;ng v&agrave; m&#7913;c &#273;&#7897; tinh vi c&#7911;a k&#7867; t&#7845;n c&ocirc;ng.<\/p><p>Tuy nhi&ecirc;n, Ambient Finance &#273;&atilde; ch&#7913;ng minh kh&#7843; n&#259;ng &#7913;ng ph&oacute; nhanh nh&#7841;y v&agrave; chuy&ecirc;n nghi&#7879;p c&#7911;a m&igrave;nh. Vi&#7879;c nhanh ch&oacute;ng c&#7843;nh b&aacute;o ng&#432;&#7901;i d&ugrave;ng, kh&ocirc;i ph&#7909;c t&ecirc;n mi&#7873;n v&agrave; &#273;&#7843;m b&#7843;o an to&agrave;n cho t&agrave;i s&#7843;n &#273;&atilde; gi&uacute;p n&#7873;n t&#7843;ng n&agrave;y h&#7841;n ch&#7871; t&#7889;i &#273;a thi&#7879;t h&#7841;i v&agrave; c&#7911;ng c&#7889; ni&#7873;m tin c&#7911;a ng&#432;&#7901;i d&ugrave;ng. <\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The drainer kit used in this attack is Inferno Drainer. <br><br>Interestingly, looks like the C2 server used here was created specifically for this attack &#8211; it was registered in the last 24h <a href=\"https:\/\/t.co\/uJbfztWW9O\">pic.twitter.com\/uJbfztWW9O<\/a><\/p>&mdash; Blockaid (@blockaid_) <a href=\"https:\/\/twitter.com\/blockaid_\/status\/1846854677356229111?ref_src=twsrc%5Etfw\">October 17, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>S&#7921; c&#7889; n&agrave;y l&agrave; m&#7897;t l&#7901;i nh&#7855;c nh&#7903; quan tr&#7885;ng v&#7873; t&#7847;m quan tr&#7885;ng c&#7911;a an ninh m&#7841;ng trong th&#7871; gi&#7899;i DeFi, &#273;&#7891;ng th&#7901;i c&#361;ng cho th&#7845;y s&#7921; t&#7853;n t&acirc;m v&agrave; tr&aacute;ch nhi&#7879;m c&#7911;a Ambient Finance trong vi&#7879;c b&#7843;o v&#7879; ng&#432;&#7901;i d&ugrave;ng.<\/p><h2 class=\"wp-block-heading\" id=\"h-t&#7845;n-cong-m&#7841;ng-defi-ngay-cang-nguy-hi&#7875;m\"><strong>T&#7845;n c&ocirc;ng m&#7841;ng DeFi ng&agrave;y c&agrave;ng nguy hi&#7875;m<\/strong><\/h2><span class=\"replacer\"><\/span><p>M&#7889;i &#273;e d&#7885;a t&#7915; c&aacute;c cu&#7897;c t&#7845;n c&ocirc;ng m&#7841;ng trong l&#297;nh v&#7921;c DeFi &#273;ang ng&agrave;y c&agrave;ng gia t&#259;ng, khi&#7871;n ng&#432;&#7901;i d&ugrave;ng v&agrave; c&aacute;c n&#7873;n t&#7843;ng kh&ocirc;ng kh&#7887;i lo ng&#7841;i. Kh&ocirc;ng ch&#7881; ri&ecirc;ng Ambient Finance, nhi&#7873;u n&#7873;n t&#7843;ng DeFi n&#7893;i ti&#7871;ng kh&aacute;c c&#361;ng &#273;&atilde; tr&#7903; th&agrave;nh n&#7841;n nh&acirc;n c&#7911;a c&aacute;c cu&#7897;c t&#7845;n c&ocirc;ng t&#432;&#417;ng t&#7921; trong th&#7901;i gian g&#7847;n &#273;&acirc;y.<\/p><p>&#272;i&#7875;n h&igrave;nh l&agrave; v&#7909; vi&#7879;c c&#7911;a Ethena Labs, m&#7897;t n&#7873;n t&#7843;ng DeFi kh&aacute; ph&#7893; bi&#7871;n, c&#361;ng &#273;&atilde; b&#7883; t&#7845;n c&ocirc;ng DNS trong n&#259;m nay. <\/p><p><strong>Tr&ecirc;n trang X ch&iacute;nh th&#7913;c c&#7911;a m&igrave;nh, Ethena Labs th&ocirc;ng b&aacute;o: &#8220;T&agrave;i kho&#7843;n &#273;&#259;ng k&yacute; t&ecirc;n mi&#7873;n c&#7911;a Ethena g&#7847;n &#273;&acirc;y &#273;&atilde; b&#7883; x&acirc;m nh&#7853;p v&agrave; ch&uacute;ng t&ocirc;i &#273;&atilde; th&#7921;c hi&#7879;n c&aacute;c b&#432;&#7899;c &#273;&#7875; v&ocirc; hi&#7879;u h&oacute;a trang web cho &#273;&#7871;n khi c&oacute; th&ocirc;ng b&aacute;o m&#7899;i. Giao th&#7913;c kh&ocirc;ng b&#7883; &#7843;nh h&#432;&#7903;ng v&agrave; c&aacute;c qu&#7929; &#273;&#7873;u an to&agrave;n. Vui l&ograve;ng kh&ocirc;ng t&#432;&#417;ng t&aacute;c v&#7899;i b&#7845;t k&#7923; trang web ho&#7863;c &#7913;ng d&#7909;ng n&agrave;o t&#7921; x&#432;ng l&agrave; giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng c&#7911;a Ethena.&#8221;<\/strong><\/p><p>Nh&#7919;ng cu&#7897;c t&#7845;n c&ocirc;ng n&agrave;y th&#432;&#7901;ng khai th&aacute;c l&#7895; h&#7893;ng trong c&#417; s&#7903; h&#7841; t&#7847;ng web c&#7911;a n&#7873;n t&#7843;ng, &#273;&#7863;c bi&#7879;t l&agrave; trong quy tr&igrave;nh &#273;&#259;ng k&yacute; t&ecirc;n mi&#7873;n. M&#7909;c &#273;&iacute;ch c&#7911;a ch&uacute;ng l&agrave; &#273;&aacute;nh l&#7915;a ng&#432;&#7901;i d&ugrave;ng ti&#7871;t l&#7897; th&ocirc;ng tin nh&#7841;y c&#7843;m ho&#7863;c k&yacute; c&aacute;c giao d&#7883;ch &#273;&#7897;c h&#7841;i. Trong tr&#432;&#7901;ng h&#7907;p c&#7911;a Ambient Finance, vi&#7879;c kh&ocirc;i ph&#7909;c nhanh ch&oacute;ng t&ecirc;n mi&#7873;n &#273;&atilde; gi&uacute;p ng&#259;n ch&#7863;n nh&#7919;ng thi&#7879;t h&#7841;i nghi&ecirc;m tr&#7885;ng h&#417;n.<\/p><p>M&#7863;c d&ugrave; c&aacute;c h&#7907;p &#273;&#7891;ng th&ocirc;ng minh v&agrave; c&#417; s&#7903; h&#7841; t&#7847;ng tr&ecirc;n blockchain th&#432;&#7901;ng &#273;&#432;&#7907;c b&#7843;o m&#7853;t t&#7889;t, nh&#432;ng c&aacute;c l&#7895; h&#7893;ng &#7903; giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng, ch&#7859;ng h&#7841;n nh&#432; t&#7845;n c&ocirc;ng DNS, v&#7851;n c&oacute; th&#7875; g&acirc;y ra r&#7911;i ro &#273;&aacute;ng k&#7875; cho ng&#432;&#7901;i d&ugrave;ng. <\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The Ethena domain registrar account was recently compromised and we have taken steps to deactivate the site until further notice.<br><br>The protocol is unaffected and funds are safe.<br><br>Please do not interact with any site or application purporting to be the Ethena frontend.<\/p>&mdash; Ethena Labs (@ethena_labs) <a href=\"https:\/\/twitter.com\/ethena_labs\/status\/1836450334329155787?ref_src=twsrc%5Etfw\">September 18, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>V&agrave;o th&aacute;ng 9 v&#7915;a qua, Balancer, m&#7897;t n&#7873;n t&#7843;ng t&#7841;o l&#7853;p th&#7883; tr&#432;&#7901;ng t&#7921; &#273;&#7897;ng (AMM) n&#7893;i ti&#7871;ng, c&#361;ng &#273;&atilde; b&#7883; t&#7845;n c&ocirc;ng khai th&aacute;c l&#7895; h&#7893;ng giao di&#7879;n ng&#432;&#7901;i d&ugrave;ng sau m&#7897;t cu&#7897;c t&#7845;n c&ocirc;ng social engineering (l&#7915;a &#273;&#7843;o qua k&#7929; thu&#7853;t x&atilde; h&#7897;i). Nhi&#7873;u n&#7873;n t&#7843;ng kh&aacute;c c&#361;ng &#273;&atilde; b&#7883; x&acirc;m nh&#7853;p theo c&aacute;ch t&#432;&#417;ng t&#7921; trong nh&#7919;ng th&aacute;ng g&#7847;n &#273;&acirc;y.<\/p><p>Theo m&#7897;t b&aacute;o c&aacute;o g&#7847;n &#273;&acirc;y c&#7911;a Immunefi, m&#7897;t n&#7873;n t&#7843;ng bug bounty (s&#259;n l&#7895;i nh&#7853;n th&#432;&#7903;ng) cho c&aacute;c d&#7921; &aacute;n DeFi, c&aacute;c v&#7909; hack v&agrave; l&#7915;a &#273;&#7843;o ti&#7873;n m&atilde; h&oacute;a trong qu&yacute; 3 n&#259;m 2024 &#273;&atilde; g&acirc;y ra thi&#7879;t h&#7841;i l&ecirc;n t&#7899;i 413 tri&#7879;u USD. <\/p><p>M&#7863;c d&ugrave; con s&#7889; n&agrave;y &#273;&atilde; gi&#7843;m &#273;&aacute;ng k&#7875; so v&#7899;i m&#7913;c 686 tri&#7879;u USD c&ugrave;ng k&#7923; n&#259;m 2023, nh&#432;ng b&aacute;o c&aacute;o c&#361;ng cho th&#7845;y m&#7889;i &#273;e d&#7885;a &#273;&#7889;i v&#7899;i c&aacute;c n&#7873;n t&#7843;ng DeFi v&#7851;n c&ograve;n r&#7845;t l&#7899;n.<\/p><p>G&#7847;n &#273;&acirc;y nh&#7845;t th&igrave; Radiant Capital, m&#7897;t giao th&#7913;c cho vay &#273;a chu&#7895;i &#273;&#432;&#7907;c Binance h&#7895; tr&#7907;, &#273;&atilde; b&#7883; t&#7845;n c&ocirc;ng, d&#7851;n &#273;&#7871;n vi&#7879;c m&#7845;t h&#417;n 50 tri&#7879;u USD t&agrave;i s&#7843;n. V&#7909; vi&#7879;c n&agrave;y m&#7897;t l&#7847;n n&#7919;a gi&oacute;ng l&ecirc;n h&#7891;i chu&ocirc;ng c&#7843;nh b&aacute;o v&#7873; t&igrave;nh tr&#7841;ng an ninh m&#7841;ng trong kh&ocirc;ng gian DeFi.<\/p><p>Trong b&#7889;i c&#7843;nh c&aacute;c cu&#7897;c t&#7845;n c&ocirc;ng m&#7841;ng ng&agrave;y c&agrave;ng tinh vi v&agrave; kh&oacute; l&#432;&#7901;ng, ng&#432;&#7901;i d&ugrave;ng c&#7847;n n&acirc;ng cao c&#7843;nh gi&aacute;c v&agrave; trang b&#7883; cho m&igrave;nh ki&#7871;n th&#7913;c v&#7873; an ninh m&#7841;ng &#273;&#7875; b&#7843;o v&#7879; t&agrave;i s&#7843;n c&#7911;a m&igrave;nh. <\/p><p>C&aacute;c n&#7873;n t&#7843;ng DeFi c&#361;ng c&#7847;n kh&ocirc;ng ng&#7915;ng n&acirc;ng c&#7845;p h&#7879; th&#7889;ng b&#7843;o m&#7853;t, &aacute;p d&#7909;ng c&aacute;c bi&#7879;n ph&aacute;p ph&ograve;ng ng&#7915;a ti&ecirc;n ti&#7871;n &#273;&#7875; &#273;&#7889;i ph&oacute; v&#7899;i c&aacute;c m&#7889;i &#273;e d&#7885;a m&#7899;i. Ch&#7881; c&oacute; s&#7921; chung tay g&oacute;p s&#7913;c c&#7911;a c&#7843; c&#7897;ng &#273;&#7891;ng m&#7899;i c&oacute; th&#7875; t&#7841;o n&ecirc;n m&#7897;t m&ocirc;i tr&#432;&#7901;ng DeFi an to&agrave;n v&agrave; b&#7873;n v&#7919;ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>S&#7921; c&#7889; an ninh m&#7841;ng nghi&ecirc;m tr&#7885;ng x&#7843;y ra v&agrave;o ng&agrave;y 17 th&aacute;ng 10 n&#259;m 2024 &#273;&atilde; g&acirc;y ch&#7845;n &#273;&#7897;ng c&#7897;ng &#273;&#7891;ng DeFi khi Ambient Finance, m&#7897;t n&#7873;n t&#7843;ng t&agrave;i ch&iacute;nh phi t&#7853;p trung &#273;&#432;&#7907;c &#273;&aacute;nh gi&aacute; cao v&#7873; t&iacute;nh b&#7843;o m&#7853;t, b&#7845;t ng&#7901; tr&#7903; th&agrave;nh n&#7841;n nh&acirc;n c&#7911;a m&#7897;t cu&#7897;c t&#7845;n c&ocirc;ng DNS tinh [&hellip;]<\/p>\n","protected":false},"author":481,"featured_media":134258,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"editors":[57],"sponsored_companies":[],"class_list":["post-134257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-defi-news","editors-thach-tuan"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ambient Finance th\u00e0nh c\u00f4ng kh\u00f4i ph\u1ee5c t\u00ean mi\u1ec1n sau t\u1ea5n c\u00f4ng DNS<\/title>\n<meta name=\"description\" content=\"S\u1ef1 c\u1ed1 an ninh m\u1ea1ng nghi\u00eam tr\u1ecdng x\u1ea3y ra v\u00e0o ng\u00e0y 17 th\u00e1ng 10 n\u0103m 2024 \u0111\u00e3 g\u00e2y ch\u1ea5n \u0111\u1ed9ng c\u1ed9ng \u0111\u1ed3ng DeFi khi Ambient Finance, m\u1ed9t n\u1ec1n t\u1ea3ng t\u00e0i 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