{"id":5083,"date":"2020-12-05T06:00:15","date_gmt":"2020-12-04T23:00:15","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=5083"},"modified":"2025-03-13T13:18:20","modified_gmt":"2025-03-13T06:18:20","slug":"nhung-rui-ro-tiem-an-cua-aave","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/","title":{"rendered":"Nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a Aave"},"content":{"rendered":"\r\n<p>Aave l\u00e0 m\u1ed9t d\u1ef1 \u00e1n cho vay tr\u00ean n\u1ec1n t\u1ea3ng blockchain l\u1edbn th\u1ee9 3 t\u1ea1i th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. H\u01a1n 1.5 t\u1ef7 USD b\u1ecb kho\u00e1 trong c\u00e1c h\u1ee3p \u0111\u1ed3ng c\u1ee7a Aava. Tuy nhi\u00ean, b\u1ea3n th\u00e2n n\u00f3 v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i v\u00f4 s\u1ed1 c\u00e1c r\u1ee7i ro t\u00e0i ch\u00ednh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n h\u00ecnh dung r\u00f5 h\u01a1n v\u1ec1 r\u1ee7i ro c\u1ee7a <a href=\"https:\/\/www.fiahub.com\/vn\/mua-aave\/\">Aave <\/a>v\u00e0 c\u00e1ch \u0111\u1ec3 ph\u00f2ng tr\u00e1nh n\u00f3 nh\u00e9.<\/p>\r\n\r\n\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Aave_la_gi\" >Aave l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Mot_so_rui_ro_cua_Aave_thuong_gap\" >M\u1ed9t s\u1ed1 r\u1ee7i ro c\u1ee7a Aave th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#1_Rui_ro_ve_van_de_an_ninh_smart_contract\" >#1. R\u1ee7i ro v\u1ec1 v\u1ea5n \u0111\u1ec1 an ninh smart contract<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#2_Rui_ro_ve_thanh_khoan_cua_Aave\" >#2. R\u1ee7i ro v\u1ec1 thanh kho\u1ea3n c\u1ee7a Aave<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#3_Tan_cong_Flash_loan\" >#3. T\u1ea5n c\u00f4ng Flash loan\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Nhung_chien_luoc_giam_thieu_rui_ro_cua_Aave\" >Nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u r\u1ee7i ro c\u1ee7a Aave<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Doi_voi_rui_ro_ve_thanh_khoan_cua_Aave_Mo_hinh_lai_suat_di_vay\" >\u0110\u1ed1i v\u1edbi r\u1ee7i ro v\u1ec1 thanh kho\u1ea3n c\u1ee7a Aave: M\u00f4 h\u00ecnh l\u00e3i su\u1ea5t \u0111i vay<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Doi_voi_rui_ro_ve_van_de_an_ninh_Audit\" >\u0110\u1ed1i v\u1edbi r\u1ee7i ro v\u1ec1 v\u1ea5n \u0111\u1ec1 an ninh: Audit<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/nhung-rui-ro-tiem-an-cua-aave\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aave_la_gi\"><\/span><strong>Aave l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Tr\u01b0\u1edbc khi t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng r\u1ee7i ro c\u1ee7a Aave, ch\u00fang ta s\u1ebd c\u00f9ng nhau nh\u1eafc l\u1ea1i m\u1ed9t ch\u00fat v\u1ec1 kh\u00e1i ni\u1ec7m giao th\u1ee9c <a href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-aave-la-gi\/\" target=\"_blank\" rel=\"noopener\">Aave l\u00e0 g\u00ec nh\u00e9<\/a>. V\u1ec1 c\u01a1 b\u1ea3n, \u0111\u00e2y l\u00e0 m\u1ed9t giao th\u1ee9c cho vay phi t\u1eadp trung tr\u00ean n\u1ec1n t\u1ea3ng blockchain. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n th\u00ec Aave gi\u1ed1ng nh\u01b0 m\u1ed9t n\u1ec1n t\u1ea3ng trung gian k\u1ebft n\u1ed1i gi\u1eefa ng\u01b0\u1eddi cho vay v\u00e0 ng\u01b0\u1eddi vay. V\u00e0 t\u00e0i s\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2y l\u00e0 c\u00e1c \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/p>\r\n\r\n\r\n\r\n<p>M\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Aave c\u0169ng kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p. Aave s\u1ebd c\u00f3 danh s\u00e1ch h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c nhau ph\u1ee5c v\u1ee5 vi\u1ec7c vay v\u00e0 cho vay. Nguy\u00ean l\u00fd chung l\u00e0 v\u1edbi m\u1ed7i m\u1ed9t \u0111\u1ed3ng ti\u1ec1n \u0111\u00f3, h\u1ecd s\u1ebd t\u1ea1o ra m\u1ed9t c\u00e1i kho (pool) chung. Nh\u1eefng ng\u01b0\u1eddi cho vay s\u1edf h\u1eefu \u0111\u1ed3ng ti\u1ec1n \u0111\u00f3 s\u1ebd b\u1ecf chung ti\u1ec1n c\u1ee7a h\u1ecd v\u00e0o nh\u1eefng c\u00e1i pool t\u01b0\u01a1ng \u1ee9ng.<\/p>\r\n\r\n\r\n\r\n<p>Ph\u1ea7n l\u1edbn t\u00e0i s\u1ea3n trong pool \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111em ra \u0111\u1ec3 cho ng\u01b0\u1eddi kh\u00e1c vay. M\u1ed9t ph\u1ea7n s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i \u0111\u1ec3 \u0111\u1ec1 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p r\u1ee7i ro c\u0169ng nh\u01b0 l\u00e0 vi\u1ec7c d\u1ef1 tr\u1eef thanh kho\u1ea3n cho pool \u0111\u00f3. Nh\u1eefng ng\u01b0\u1eddi \u0111i vay s\u1ebd ph\u1ea3i th\u1ebf ch\u1ea5p t\u00e0i s\u1ea3n v\u00e0 tr\u1ea3 m\u1ed9t m\u1ee9c ph\u00ed nh\u1ea5t \u0111\u1ecbnh. Ng\u01b0\u1eddi cho vay s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n ph\u00ed d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng thanh kho\u1ea3n m\u00e0 h\u1ecd \u0111\u00f3ng g\u00f3p. T\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m m\u00ecnh vi\u1ebft b\u00e0i n\u00e0y, Aave l\u00e0 gi\u1ea3i ph\u00e1p cho vay l\u1edbn th\u1ee9 3 tr\u00ean th\u1ebf gi\u1edbi v\u1edbi t\u1ed5ng l\u01b0\u1ee3ng ti\u1ec1n b\u1ecb kho\u00e1 trong giao th\u1ee9c n\u00e0y kho\u1ea3n 1.54 t\u1ef7 USD.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/XLM_JY2UHqm86hGWNyVHh9boNXTqqaAIUUJwRXj1TEk9qvDU8rar5gg4uwJyUC87XC57cDDDjXTwUoRNVt2NUiJyaLTiKH0cA5xrjXZlWBG_EviKFMWHfsnrEi7jku-LT_8HlRyV\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<p><em>T\u1ed5ng l\u01b0\u1ee3ng ti\u1ec1n b\u1ecb kho\u00e1 trong giao th\u1ee9c Aave l\u00e0 1.54 t\u1ef7 USD.<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_rui_ro_cua_Aave_thuong_gap\"><\/span><strong>M\u1ed9t s\u1ed1 r\u1ee7i ro c\u1ee7a Aave th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>B\u1ea3n th\u00e2n Aave l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p tr\u00ean n\u1ec1n t\u1ea3ng blockchain. N\u00f3 \u0111\u01b0a m\u00f4 h\u00ecnh cho vay truy\u1ec1n th\u1ed1ng v\u00e0 lo\u1ea1i b\u1ecf \u0111i th\u00e0nh ph\u1ea7n trung gian l\u00e0 ng\u00e2n h\u00e0ng v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh. \u0110\u1ec3 du tr\u00ec \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng cho vay \u0111\u00f3, smart contract (h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh) \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a n\u1ec1n t\u1ea3ng. Do \u0111\u00f3, tr\u00ean th\u1ef1c t\u1ebf th\u00ec ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ea5y \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 r\u1ee7i ro c\u1ee7a Aave th\u01b0\u1eddng g\u1eb7p sau \u0111\u00e2y.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Rui_ro_ve_van_de_an_ninh_smart_contract\"><\/span><strong>#1. R\u1ee7i ro v\u1ec1 v\u1ea5n \u0111\u1ec1 an ninh smart contract<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>Nh\u01b0 m\u00ecnh c\u00f3 n\u00f3i \u1edf tr\u00ean, b\u1ea3n ch\u1ea5t c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Aave di\u1ec5n ra th\u00f4ng qua smart contract. \u0110\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m, trong \u0111\u00f3 n\u00f3 \u0111\u1ea1i di\u1ec7n ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u kho\u1ea3n tho\u1ea3 thu\u1eadn gi\u1eefa ng\u01b0\u1eddi cho vay v\u00e0 ng\u01b0\u1eddi vay. N\u1ebfu nh\u01b0 h\u1ecd th\u1ef1c hi\u1ec7n \u0111\u00fang theo nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c ghi trong smart contract, giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh.<\/p>\r\n\r\n\r\n\r\n<p>Tuy nhi\u00ean, kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ea3m b\u1ea3o l\u00e0 smart contract n\u00e0y an to\u00e0n tuy\u1ec7t \u0111\u1ed1i c\u1ea3. N\u00f3 l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m n\u00ean c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng b\u1ea5t c\u1ee9 l\u00fac n\u00e0o th\u00f4ng qua c\u00e1c l\u1ed7 h\u1ed5ng ti\u1ec1m \u1ea9n trong qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh. M\u1ed9t khi n\u00f3 b\u1ecb t\u1ea5n c\u00f4ng, n\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e1c quy \u0111\u1ecbnh b\u00ean trong smart contract \u0111\u00f3 nh\u01b0 m\u1ee9c ph\u00ed, Interest rate,&#8230;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Rui_ro_ve_thanh_khoan_cua_Aave\"><\/span><strong>#2. R\u1ee7i ro v\u1ec1 thanh kho\u1ea3n c\u1ee7a Aave<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>Nh\u01b0 m\u00ecnh c\u00f3 m\u00f4 t\u1ea3 \u1edf tr\u00ean, v\u1edbi m\u1ed7i m\u1ed9t \u0111\u1ed3ng ti\u1ec1n kh\u00e1c nhau \u0111\u1ec1u c\u00f3 m\u1ed9t pool ri\u00eang \u0111\u1ec3 tr\u1eef ti\u1ec1n ph\u1ee5c v\u1ee5 vi\u1ec7c cho vay. Nh\u01b0 v\u1eady c\u00f3 ngh\u0129a l\u00e0 pool n\u00e0y lu\u00f4n lu\u00f4n ph\u1ea3i tr\u1eef m\u1ed9t l\u01b0\u1ee3ng ti\u1ec1n nhi\u1ec1u h\u01a1n v\u1edbi nhu c\u1ea7u vay th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Khi m\u00e0 hai gi\u00e1 tr\u1ecb n\u00e0y ti\u1ec7m c\u1eadn g\u1ea7n \u0111\u1ebfn nhau, v\u1ed1n s\u1ebd tr\u1edf n\u00ean khan hi\u1ebfm h\u01a1n bao gi\u1edd h\u1ebft. V\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t pool chung n\u00ean b\u1ea5t c\u1ee9 l\u00fac n\u00e0o c\u0169ng c\u00f3 nguy c\u01a1 nh\u1eefng ng\u01b0\u1eddi g\u1eedi ti\u1ec1n v\u00e0o \u0111\u00f3 \u0111\u1ed9t ng\u1ed9t r\u00fat ti\u1ec1n c\u1ee7a h\u1ecd ra. N\u1ebfu nh\u01b0 pool kh\u00f4ng \u0111\u1ee7 thanh kho\u1ea3n th\u00ec s\u1ebd kh\u00f4ng c\u00f3 ti\u1ec1n \u0111\u1ec3 tr\u1ea3 l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00ec gi\u1ea3i ph\u00e1p aToken \u0111\u01b0\u1ee3c t\u1ea1o ra. Tuy nhi\u00ean, b\u1ea3n th\u00e2n ch\u00ednh aToken n\u00e0y c\u0169ng t\u1ed3n t\u1ea1i v\u00f4 s\u1ed1 r\u1ee7i ro.<\/p>\r\n\r\n\r\n\r\n<p>aToken l\u00e0 m\u1ed9t d\u1ea1ng ph\u00e1i sinh c\u1ee7a c\u00e1c token c\u01a1 s\u1edf, n\u00f3 t\u00edch lu\u1ef9 l\u1ee3i \u00edch t\u1eeb vi\u1ec7c cho vay tr\u00ean Aave. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ed5i tr\u1ea3 b\u1ea5t k\u1ef3 l\u00fac n\u00e0o theo t\u1ef7 l\u1ec7 1:1 tr\u00ean giao th\u1ee9c mi\u1ec5n l\u00e0 n\u00f3 c\u00f3 s\u1eb5n t\u00ednh thanh kho\u1ea3n. M\u1ed9t c\u00f4ng c\u1ee5 b\u1ed5 sung \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro thanh kho\u1ea3n c\u1ee7a aToken l\u00e0 cung c\u1ea5p c\u00e1c ngu\u1ed3n thanh kho\u1ea3n thay th\u1ebf cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed5i aToken ngay c\u1ea3 khi giao th\u1ee9c kh\u00f4ng c\u00f2n thanh kho\u1ea3n. Aave \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c nh\u00f3m thanh kho\u1ea3n tr\u00ean Uniswap v\u00e0 Balancer \u0111\u1ec3 th\u00eam ngu\u1ed3n thanh kho\u1ea3n cho gi\u1ea3i ph\u00e1p n\u00e0y.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Tan_cong_Flash_loan\"><\/span><strong>#3. T\u1ea5n c\u00f4ng Flash loan\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>Flash loan l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ra m\u1eaft \u0111\u1ea7u ti\u00ean tr\u00ean Aave. Tuy nhi\u00ean, trong th\u1eddi gian g\u1ea7n \u0111\u00e2y r\u1ea5t nhi\u1ec1u d\u1ef1 \u00e1n b\u1ecb t\u1ea5n c\u00f4ng theo h\u00ecnh th\u1ee9c n\u00e0y. \u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c vay kh\u00f4ng c\u1ea7n t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p nh\u01b0ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1ed1 ti\u1ec1n vay ph\u1ea3i \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i cho n\u1ec1n t\u1ea3ng cho vay trong c\u00f9ng m\u1ed9t giao d\u1ecbch. Ngh\u0129 l\u00e0 b\u1ea1n vay m\u1ed9t kho\u1ea3n ti\u1ec1n b\u1ea5t k\u1ef3, sau tr\u1ea3 l\u1ea1i s\u1ed1 ti\u1ec1n \u0111\u00e3 vay. T\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3 \u0111\u01b0\u1ee3c di\u1ec5n ra ch\u1ec9 trong 1 giao d\u1ecbch.<\/p>\r\n\r\n\r\n\r\n<p>M\u1eb7c d\u00f9 Flash Loans c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng t\u1ed1t nh\u01b0ng tr\u00e1i ng\u01b0\u1ee3c l\u1ea1i n\u00f3 c\u0169ng kh\u00f4ng tr\u00e1nh kh\u1ecfi c\u00e1c \u0111\u1ee3t t\u1ea5n c\u00f4ng m\u1ea1ng. T\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, h\u01a1n 100 tri\u1ec7u USD \u0111\u00e3 b\u1ecb l\u1ea5y \u0111i th\u00f4ng qua h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng n\u00e0y. Harvest Finance l\u00e0 d\u1ef1 \u00e1n ch\u1ecbu thi\u1ec7t h\u1ea1i n\u1eb7ng n\u1ec1 nh\u1ea5t khi s\u1ed1 ti\u1ec1n l\u00ean \u0111\u1ebfn h\u01a1n 33 tri\u1ec7u USD.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_chien_luoc_giam_thieu_rui_ro_cua_Aave\"><\/span><strong>Nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u r\u1ee7i ro c\u1ee7a Aave<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>B\u00e2y gi\u1edd ch\u00fang ta \u0111\u00e3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ea3n ch\u1ea5t v\u00e0 r\u1ee7i ro c\u1ee7a Aave, ph\u1ea7n n\u00e0y ch\u00fang ta h\u00e3y xem x\u00e9t c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c nhau \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 h\u1ea1n ch\u1ebf nh\u1eefng r\u1ee7i ro n\u00e0y nh\u00e9.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Doi_voi_rui_ro_ve_thanh_khoan_cua_Aave_Mo_hinh_lai_suat_di_vay\"><\/span><strong>\u0110\u1ed1i v\u1edbi r\u1ee7i ro v\u1ec1 thanh kho\u1ea3n c\u1ee7a Aave: M\u00f4 h\u00ecnh l\u00e3i su\u1ea5t \u0111i vay<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>Chi\u1ebfn l\u01b0\u1ee3c l\u00e3i su\u1ea5t c\u1ee7a Aave \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u0111\u1ec3 qu\u1ea3n l\u00fd r\u1ee7i ro thanh kho\u1ea3n v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng. V\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u quy lu\u1eadt l\u00e3i su\u1ea5t c\u1ee7a Aave nh\u01b0 th\u1ebf n\u00e0y \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro c\u1ee7a Aave. Ch\u00fang ta c\u00f3 th\u1ec3 chia n\u00f3 th\u00e0nh hai tr\u01b0\u1eddng h\u1ee3p nh\u01b0 sau:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u01b0\u1eddng h\u1ee3p 1, khi trong pool c\u00f2n d\u01b0 m\u1ed9t l\u01b0\u1ee3ng v\u1ed1n d\u1ed3i d\u00e0o: L\u00fac n\u00e0y thanh kho\u1ea3n c\u00f2n nhi\u1ec1u. N\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi g\u1eedi ti\u1ec1n nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 ai vay c\u1ea3. Do \u0111\u00f3, \u0111\u1ec3 k\u00edch th\u00edch vi\u1ec7c vay th\u00ec l\u00e3i su\u1ea5t s\u1ebd h\u1ea1 \u0111\u1ec3 nh\u1eefng ng\u01b0\u1eddi c\u1ea7n vay s\u1ebd d\u1ec5 ti\u1ebfp c\u1eadn v\u1edbi l\u01b0\u1ee3ng thanh kho\u1ea3n n\u00e0y h\u01a1n.<\/li>\r\n<li>Tr\u01b0\u1eddng h\u1ee3p 2, khi trong pool c\u00f2n \u00edt thanh kho\u1ea3n: L\u00fac n\u00e0y gi\u1ea3i ph\u00e1p \u0111\u01b0a ra l\u00e0 n\u00e2ng l\u00e3i su\u1ea5t cho vay l\u00ean \u0111\u1ec3 nh\u1eb1m m\u1ee5c \u0111\u00edch t\u0103ng thanh kho\u1ea3n. Vi\u1ec7c n\u00e2ng l\u00e3i su\u1ea5t n\u00e0y s\u1ebd t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn hai \u0111\u1ed1i t\u01b0\u1ee3ng. V\u1edbi nh\u1eefng ng\u01b0\u1eddi cho vay, l\u00e3i su\u1ea5t cao h\u01a1n s\u1ebd h\u1ea5p d\u1eabn h\u1ecd h\u01a1n. V\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u1ea7n vay, khi th\u1ea5y l\u00e3i su\u1ea5t cao h\u1ecd s\u1ebd h\u1ea1n ch\u1ebf nhu c\u1ea7u l\u1ea1i. T\u1ed5ng ho\u00e0 c\u1ee7a hai y\u1ebfu t\u1ed1 n\u00e0y s\u1ebd gi\u00fap duy tr\u00ec t\u00ednh thanh kho\u1ea3n cho pool \u0111\u00f3.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Doi_voi_rui_ro_ve_van_de_an_ninh_Audit\"><\/span><strong>\u0110\u1ed1i v\u1edbi r\u1ee7i ro v\u1ec1 v\u1ea5n \u0111\u1ec1 an ninh: Audit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>B\u1ea3n ch\u1ea5t c\u1ee7a vi\u1ec7c smart contract b\u1ecb t\u1ea5n c\u00f4ng l\u00e0 vi\u1ec7c hacker ph\u00e1t hi\u1ec7n ra c\u00e1c l\u1ed7i trong qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean. \u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111o\u1ea1n code b\u1ecb d\u01b0a th\u1eeba, ho\u1eb7c m\u1ed9t th\u01b0 vi\u1ec7n n\u00e0o \u0111\u00f3 d\u00f9ng xong m\u00e0 kh\u00f4ng xo\u00e1 \u0111i,&#8230; T\u1ea5t c\u1ea3 nh\u1eefng th\u1ee9 \u0111\u00f3 \u0111\u1ec1u ti\u1ec1m \u1ea9n nguy c\u01a1.<\/p>\r\n\r\n\r\n\r\n<p>Gi\u1ea3i ph\u00e1p m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i ph\u00e1p trong \u0111\u00f3 c\u00f3 Aave th\u01b0\u1eddng xuy\u00ean \u00e1p d\u1ee5ng \u0111\u00f3 l\u00e0 audit. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n \u1edf th\u00ec audit \u1edf \u0111\u00e2y l\u00e0 vi\u1ec7c m\u1ed9t t\u1ed5 ch\u1ee9c n\u00e0o \u0111\u00f3 \u0111\u1ee9ng ra ki\u1ec3m tra v\u00e0 t\u00ecm ki\u1ebfm c\u00e1c l\u1ed7 h\u1ed5ng tr\u00ean smart contract \u0111\u00f3. N\u00f3 gi\u1ed1ng nh\u01b0 c\u00e1ch m\u1ed9t hacker v\u1eabn th\u01b0\u1eddng hay l\u00e0m v\u1eady. Tuy nhi\u00ean, thay v\u00ec hacker t\u1ea5n c\u00f4ng h\u1ec7 th\u1ed1ng th\u00ec \u0111\u1ed9i ng\u0169 audit s\u1ebd b\u00e1o cho b\u00ean ph\u00e1t tri\u1ec3n giao th\u1ee9c \u0111\u1ec3 s\u1eeda v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i \u0111\u00f3.<\/p>\r\n\r\n\r\n\r\n<p>Tuy nhi\u00ean, gi\u1ea3i ph\u00e1p n\u00e0y c\u00f3 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u00f3 l\u00e0 b\u1ea3n th\u00e2n n\u00f3 c\u0169ng kh\u00f4ng ho\u00e0n to\u00e0n t\u1ed1i \u01b0u. Th\u1ee9 nh\u1ea5t, b\u1ea3n th\u00e2n ch\u00ednh giao th\u1ee9c, cho d\u00f9 c\u00f3 th\u1ef1c hi\u1ec7n audit nhi\u1ec1u l\u1ea7n \u0111i ch\u0103ng n\u1eefa th\u00ec c\u0169ng v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i c\u00e1c l\u1ed7 h\u1ed5ng m\u1edbi m\u00e0 c\u00f3 th\u1ec3 ch\u00ednh \u0111\u01a1n v\u1ecb audit c\u0169ng kh\u00f4ng bi\u1ebft. Th\u1ee9 hai, vi\u1ec7c d\u1ef1 \u00e1n li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n d\u1eabn \u0111\u1ebfn vi\u1ec7c li\u00ean t\u1ee5c ph\u00e1t sinh ra l\u1ed7i. N\u1ebfu \u0111\u00fang quy tr\u00ecnh, ch\u1ec9 c\u1ea7n thay \u0111\u1ed5i m\u1ed9t d\u00f2ng code th\u00f4i l\u00e0 c\u1ea3 d\u1ef1 \u00e1n \u0111\u00f3 ph\u1ea3i audit l\u1ea1i ho\u00e0n to\u00e0n. Do \u0111\u00f3, n\u00f3 s\u1ebd kh\u00e1 t\u1ed1n k\u00e9m v\u00e0 m\u1ea5t th\u1eddi gian. Th\u00f4ng th\u01b0\u1eddng trung b\u00ecnh 3-6 th\u00e1ng m\u1ed9t d\u1ef1 \u00e1n s\u1ebd th\u1ef1c hi\u1ec7n audit l\u1ea1i m\u1ed9t l\u1ea7n. \u0110\u01b0\u01a1ng nhi\u00ean, trong qu\u00e3ng th\u1eddi gian \u0111\u00f3 r\u1ee7i ro lu\u00f4n lu\u00f4n ti\u1ec1m \u1ea9n.<\/p>\r\n\r\n\r\n\r\n<p>Ngo\u00e0i ra, c\u00f3 m\u1ed9t c\u00e1ch n\u1eefa m\u00e0 c\u00e1c d\u1ef1 \u00e1n blockchain c\u0169ng th\u01b0\u1eddng xuy\u00ean \u00e1p d\u1ee5ng \u0111\u00f3 l\u00e0 treo th\u01b0\u1edfng trong ch\u01b0\u01a1ng tr\u00ecnh bug bounty. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh k\u00eau g\u1ecdi s\u1ef1 tr\u1ee3 gi\u00fap t\u1eeb c\u1ed9ng \u0111\u1ed3ng, hay n\u00f3i \u0111\u00fang h\u01a1n l\u00e0 t\u1eeb c\u00e1c hacker m\u0169 tr\u1eafng. H\u1ecd s\u1ebd gi\u00fap ki\u1ec3m tra ph\u1ea7n m\u00e3 ngu\u1ed3n v\u00e0 th\u00f4ng b\u00e1o cho \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n bi\u1ebft \u0111\u1ec3 s\u1eeda, b\u00f9 l\u1ea1i h\u1ecd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n th\u01b0\u1edfng nh\u1ecf (th\u01b0\u1eddng ch\u00ednh b\u1eb1ng \u0111\u1ed3ng coin c\u1ee7a d\u1ef1 \u00e1n \u0111\u00f3).<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong>K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Nh\u01b0 v\u1eady trong b\u00e0i vi\u1ebft n\u00e0y m\u00ecnh \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t s\u1ed1 r\u1ee7i ro c\u1ee7a Aave m\u00e0 ch\u00fang ta v\u1eabn th\u01b0\u1eddng hay g\u1eb7p. L\u01b0u \u00fd l\u00e0 kh\u00f4ng ch\u1ec9 ri\u00eang Aava, r\u1ea5t nhi\u1ec1u c\u00e1c giao th\u1ee9c kh\u00e1c \u0111\u1ec1u g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u1ebf n\u00e0y.<\/p>\r\n\r\n\r\n\r\n<p>L\u01b0\u1ee3ng ti\u1ec1n \u0111\u1ed5 v\u00e0o DeFi \u0111ang ng\u00e0y c\u00e0ng nhi\u1ec1u. Tuy nhi\u00ean, tr\u01b0\u1edbc nh\u1eefng r\u1ee7i ro nh\u01b0 th\u1ebf n\u00e0y khi\u1ebfn c\u00e1c N\u0110T kh\u00f4ng kh\u1ecfi y\u00ean t\u00e2m. Do \u0111\u00f3, \u0111\u1ec3 b\u1ea3o to\u00e0n v\u1ed1n c\u1ee7a ri\u00eang m\u00ecnh, c\u00e1c N\u0110T n\u00ean c\u00f3 nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch v\u00e0 qu\u1ea3n l\u00fd ph\u00e2n b\u1ed5 t\u00e0i s\u1ea3n cho ph\u00f9 h\u1ee3p.<\/p>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Aave l\u00e0 m\u1ed9t d\u1ef1 \u00e1n cho vay tr\u00ean n\u1ec1n t\u1ea3ng blockchain l\u1edbn th\u1ee9 3 t\u1ea1i th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. H\u01a1n 1.5 t\u1ef7 USD b\u1ecb kho\u00e1 trong c\u00e1c h\u1ee3p \u0111\u1ed3ng c\u1ee7a Aava. Tuy nhi\u00ean, b\u1ea3n th\u00e2n n\u00f3 v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i v\u00f4 s\u1ed1 c\u00e1c r\u1ee7i ro t\u00e0i ch\u00ednh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n h\u00ecnh dung<\/p>\n","protected":false},"author":10,"featured_media":5084,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[8869,2740,8581,8583,8793,10734,10735],"class_list":{"0":"post-5083","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh","8":"tag-aave","9":"tag-blockchain","10":"tag-mua-aave","11":"tag-mua-aavelend","12":"tag-mua-ban-aave","13":"tag-risk","14":"tag-trade-aave"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a Aave - Fiahub<\/title>\n<meta name=\"description\" content=\"Crypto v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i v\u00f4 s\u1ed1 c\u00e1c r\u1ee7i ro t\u00e0i ch\u00ednh. 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