{"id":20465,"date":"2023-01-30T16:33:30","date_gmt":"2023-01-30T09:33:30","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=20465"},"modified":"2025-06-07T20:57:40","modified_gmt":"2025-06-07T13:57:40","slug":"defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/","title":{"rendered":"DeFi Scam 101: Tr\u00e1nh l\u1eeba \u0111\u1ea3o crypto th\u1ebf n\u00e0o?"},"content":{"rendered":"<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\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Lua_dao_tien_dien_tu_DeFi_Scams_huy_hoai_su_quan_tam_cua_nha_dau_tu_danh_cho_DeFi\" >L\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed DeFi Scams h\u1ee7y ho\u1ea1i s\u1ef1 quan t\u00e2m c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 d\u00e0nh cho DeFi<\/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\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Cach_DeFi_cai_thien_tai_chinh_truyen_thong\" >C\u00e1ch DeFi c\u1ea3i thi\u1ec7n t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Nhung_cach_tin_tac_su_dung_de_thuc_hien_hanh_vi_lua_dao_tien_dien_tu_DeFi_Scams\" >Nh\u1eefng c\u00e1ch tin t\u1eb7c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh vi l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed DeFi Scams<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Cach_nhan_biet_lua_dao_tien_dien_tu_lua_dao_DeFi_Scams_va_cach_tranh_chung\" >C\u00e1ch nh\u1eadn bi\u1ebft l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed, l\u1eeba \u0111\u1ea3o DeFi Scams v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Rug_Bull\" >Rug Bull<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Lua_dao_tren_mang_xa_hoi\" >L\u1eeba \u0111\u1ea3o tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Lua_dao_Phishing\" >L\u1eeba \u0111\u1ea3o Phishing<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Cac_bien_phap_an_ninh_chung_nen_thuc_hien_nham_tranh_DeFi_Scams\" >C\u00e1c bi\u1ec7n ph\u00e1p an ninh chung n\u00ean th\u1ef1c hi\u1ec7n nh\u1eb1m tr\u00e1nh DeFi Scams<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Xac_thuc_hai_yeu_to_2FA\" >X\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Su_dung_vi_phan_cung\" >S\u1eed d\u1ee5ng v\u00ed ph\u1ea7n c\u1ee9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Dieu_tra_mot_cong_dong\" >\u0110i\u1ec1u tra m\u1ed9t c\u1ed9ng \u0111\u1ed3ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Lua_dao_tien_dien_tu_DeFi_Scams_huy_hoai_su_quan_tam_cua_nha_dau_tu_danh_cho_DeFi\"><\/span><span style=\"font-weight: 400;\">L\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed DeFi Scams h\u1ee7y ho\u1ea1i s\u1ef1 quan t\u00e2m c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 d\u00e0nh cho DeFi<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng y\u00eau th\u00edch ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1ebd tuy\u00ean b\u1ed1, t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) \u0111\u1ea1i di\u1ec7n cho m\u1ed9t b\u01b0\u1edbc ti\u1ebfp theo mang t\u00ednh c\u00e1ch m\u1ea1ng v\u1ec1 m\u1eb7t t\u00e0i ch\u00ednh. M\u1ed9t kh\u00f4ng gian m\u1edbi nh\u01b0 v\u1eady c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nh\u1eefng c\u00e1ch m\u1edbi \u0111\u1ec3 ki\u1ebfm ti\u1ec1n \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng g\u00f3p cho m\u1ee5c \u0111\u00edch l\u1edbn h\u01a1n do c\u1ed9ng \u0111\u1ed3ng \u0111i\u1ec1u h\u00e0nh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u \u0111\u00f3 n\u00f3i r\u1eb1ng, nh\u1eefng \u0111\u1ed5i m\u1edbi c\u1ee7a <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">DeFi<\/a> c\u0169ng \u0111i k\u00e8m v\u1edbi m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. Ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y \u0111\u1ea7y r\u1eaby nh\u1eefng v\u1ee5 l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed, l\u1eeba \u0111\u1ea3o Bitcoin (BTC), l\u1eeba \u0111\u1ea3o chu\u1ed7i kh\u1ed1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u0111e d\u1ecda v\u00ed ti\u1ec1n kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1ec9 ri\u00eang trong n\u0103m 2021, c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o v\u00e0 tr\u1ed9m c\u1eafp ti\u1ec1n \u0111i\u1ec7n t\u1eed trong l\u0129nh v\u1ef1c DeFi \u0111\u00e3 t\u1ed5ng c\u1ed9ng h\u01a1n 12 t\u1ef7 \u0111\u00f4 la t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed b\u1ecb \u0111\u00e1nh c\u1eafp t\u1eeb v\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u0169ng nh\u01b0 c\u00e1c kho\u1ea3n n\u1eafm gi\u1eef tr\u00ean s\u00e0n giao d\u1ecbch. M\u1ed9t ph\u1ea7n c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp n\u00e0y l\u00e0 do c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh k\u00e9m v\u00e0 c\u00e1c \u0111i\u1ec3m y\u1ebfu trong b\u1ea3o m\u1eadt n\u1ec1n t\u1ea3ng, nh\u01b0ng ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 do gian l\u1eadn ti\u1ec1n \u0111i\u1ec7n t\u1eed, v\u1edbi nh\u1eefng k\u1ebb x\u1ea5u l\u1ee3i d\u1ee5ng ng\u01b0\u1eddi d\u00f9ng m\u1edbi v\u00e0o kh\u00f4ng gian.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1ed1i c\u1ea3nh ti\u1ec1n \u0111i\u1ec7n t\u1eed th\u1ef1c s\u1ef1 m\u1edf r\u1ed9ng th\u00e0nh xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o, ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea3i xem x\u00e9t c\u00e1c \u0111i\u1ec3m y\u1ebfu b\u1ea3o m\u1eadt v\u00e0 l\u1eeba \u0111\u1ea3o n\u00e0y. Th\u1eadt kh\u00f4ng may, c\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t th\u1eddi gian tr\u01b0\u1edbc khi ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 l\u1eeba \u0111\u1ea3o blockchain. Cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m \u0111\u00f3, h\u01b0\u1edbng d\u1eabn n\u00e0y d\u1ef1 \u0111\u1ecbnh h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c tr\u00f2 gian l\u1eadn ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft c\u00e1c tr\u00f2 gian l\u1eadn ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n<figure id=\"attachment_20466\" aria-describedby=\"caption-attachment-20466\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-20466\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-5.png\" alt=\"Scam DeFi, Blockchain, crypto\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-5.png 752w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-5-300x169.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-5-150x84.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-5-450x253.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-20466\" class=\"wp-caption-text\">\u0110\u1ec3 b\u1ed1i c\u1ea3nh ti\u1ec1n \u0111i\u1ec7n t\u1eed th\u1ef1c s\u1ef1 m\u1edf r\u1ed9ng th\u00e0nh xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o, ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea3i xem x\u00e9t c\u00e1c \u0111i\u1ec3m y\u1ebfu b\u1ea3o m\u1eadt v\u00e0 l\u1eeba \u0111\u1ea3o n\u00e0y.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cach_DeFi_cai_thien_tai_chinh_truyen_thong\"><\/span><span style=\"font-weight: 400;\">C\u00e1ch DeFi c\u1ea3i thi\u1ec7n t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 r\u00f5 r\u00e0ng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea ti\u1ec1n \u0111i\u1ec7n t\u1eed, nh\u01b0ng ng\u01b0\u1eddi ta kh\u00f4ng th\u1ec3 \u0111\u00e1nh gi\u00e1 th\u1ea5p c\u00e1c n\u00e2ng c\u1ea5p v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp \u0111i k\u00e8m v\u1edbi m\u1ea1ng t\u00e0i ch\u00ednh phi t\u1eadp trung. N\u00e2ng c\u1ea5p DeFi c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng thay \u0111\u1ed5i t\u00edch c\u1ef1c \u0111\u00e1ng k\u1ec3 cho t\u00e0i ch\u00ednh ch\u00ednh th\u1ed1ng b\u1ea5t ch\u1ea5p danh s\u00e1ch c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng, c\u00e1c ng\u00e2n h\u00e0ng v\u00e0 n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn c\u00f3 m\u1ed9t \u0111i\u1ec3m li\u00ean l\u1ea1c trung t\u00e2m: m\u1ed9t m\u00e1y ch\u1ee7. M\u1eb7c d\u00f9 c\u00e1c m\u00e1y ch\u1ee7 c\u00f3 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao, nh\u01b0ng c\u00f3 r\u1ea5t \u00edt c\u00f4ng ty c\u00f3 th\u1ec3 l\u00e0m g\u00ec n\u1ebfu m\u00e1y ch\u1ee7 c\u1ee7a h\u1ecd b\u1ecb \u0111\u1ed9t nh\u1eadp. Khi k\u1ebb tr\u1ed9m v\u00e0o \u0111\u01b0\u1ee3c, ch\u00fang c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb nh\u01b0 m\u1eadt kh\u1ea9u v\u00e0 \u0111\u1ecba ch\u1ec9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, ph\u00e2n c\u1ea5p ph\u00e2n ph\u1ed1i quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c \u0111i\u1ec3m li\u00ean h\u1ec7 kh\u00e1c nhau tr\u00ean to\u00e0n th\u1ebf gi\u1edbi: ng\u01b0\u1eddi d\u00f9ng. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c n\u00fat trong m\u1ea1ng DeFi, ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch gi\u1eef c\u00e1c ph\u1ea7n c\u1ee7a m\u1ea1ng tr\u00ean thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i c\u1ee7a h\u1ecd. L\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 c\u00e0ng c\u00f3 nhi\u1ec1u n\u00fat \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng th\u00ec m\u1ea1ng c\u00e0ng an to\u00e0n. Thay v\u00ec l\u00e0 \u0111i\u1ec3m t\u1ea5n c\u00f4ng trung t\u00e2m, m\u1ed9t k\u1ebb x\u1ea5u s\u1ebd c\u1ea7n ki\u1ec3m so\u00e1t 51% s\u1ed1 n\u00fat \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng, \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng th\u1ec3 nh\u01b0ng r\u1ea5t kh\u00f3 x\u1ea3y ra.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c n\u00fat c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn. V\u00ec m\u1ea1ng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi th\u00f4ng qua thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng n\u00ean b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u00e0 s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 m\u1ea1ng phi t\u1eadp trung n\u00e0o h\u1ecd ch\u1ecdn. Khi \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eedi ti\u1ec1n v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ea1ng theo nh\u1eefng c\u00e1ch kh\u00e1c m\u00e0 kh\u00f4ng g\u1eb7p r\u00e0o c\u1ea3n t\u1ed3n t\u1ea1i trong t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 g\u1eedi ti\u1ec1n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi cho m\u1ed9t th\u00e0nh vi\u00ean gia \u0111\u00ecnh g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c, mi\u1ec5n ph\u00ed v\u00e0 th\u1eddi gian ch\u1edd \u0111\u1ee3i li\u00ean quan \u0111\u1ebfn chuy\u1ec3n kho\u1ea3n qu\u1ed1c t\u1ebf truy\u1ec1n th\u1ed1ng. Ngo\u00e0i ra, kh\u00f4ng c\u00f3 th\u1ef1c th\u1ec3 trung t\u00e2m n\u00e0o ch\u1eb7n giao d\u1ecbch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u00ednh th\u00eam ph\u00ed cho h\u1ecd v\u00ec nh\u1eefng l\u00fd do kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c n\u00fat c\u0169ng gi\u1eef quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n \u0111\u1ed1i v\u1edbi c\u00e1c thay \u0111\u1ed5i v\u00e0 n\u00e2ng c\u1ea5p c\u1ee7a m\u1ea1ng DeFi. Ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u1ec1 xu\u1ea5t v\u00e0 b\u1ecf phi\u1ebfu v\u1ec1 m\u1ed9t thay \u0111\u1ed5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i \u0111\u00f3, so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng c\u1ee7a m\u1ed9t th\u1ef1c th\u1ec3 t\u1eadp trung th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i b\u1ea5t k\u1ec3 mong mu\u1ed1n v\u00e0 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu m\u1ed9t m\u1ea1ng g\u1eb7p ph\u1ea3i m\u1ed9t giao d\u1ecbch \u0111\u00e1ng ng\u1edd, th\u00ec ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n b\u1ecf phi\u1ebfu v\u00e0 \u0111\u1ea3o ng\u01b0\u1ee3c giao d\u1ecbch \u0111\u00f3. Ph\u00e2n c\u1ea5p th\u1ef1c s\u1ef1 cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng quy\u1ec1n quy\u1ebft \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u \u0111\u00f3 n\u00f3i l\u00ean r\u1eb1ng, v\u1edbi t\u1ea5t c\u1ea3 s\u1ee9c m\u1ea1nh m\u00e0 <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">DeFi<\/a> cung c\u1ea5p, s\u1ee9c m\u1ea1nh \u0111\u00f3 \u0111i k\u00e8m v\u1edbi m\u1ed9t lo\u1ea1t v\u1ea5n \u0111\u1ec1 ri\u00eang nh\u01b0 gian l\u1eadn, l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u00fd \u0111\u1ecbnh x\u1ea5u \u2014 v\u00e0 tr\u00e1ch nhi\u1ec7m gi\u1ea3i quy\u1ebft ch\u00fang.<\/span><\/p>\n<figure id=\"attachment_20467\" aria-describedby=\"caption-attachment-20467\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-20467\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2.jpg\" alt=\"DeFi, Crypto, Blockchain\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2.jpg 1920w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-1536x864.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a2-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-20467\" class=\"wp-caption-text\">N\u1ebfu m\u1ed9t m\u1ea1ng g\u1eb7p ph\u1ea3i m\u1ed9t giao d\u1ecbch \u0111\u00e1ng ng\u1edd, th\u00ec ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n b\u1ecf phi\u1ebfu v\u00e0 \u0111\u1ea3o ng\u01b0\u1ee3c giao d\u1ecbch \u0111\u00f3. Ph\u00e2n c\u1ea5p th\u1ef1c s\u1ef1 cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng quy\u1ec1n quy\u1ebft \u0111\u1ecbnh.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_cach_tin_tac_su_dung_de_thuc_hien_hanh_vi_lua_dao_tien_dien_tu_DeFi_Scams\"><\/span><span style=\"font-weight: 400;\">Nh\u1eefng c\u00e1ch tin t\u1eb7c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh vi l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed DeFi Scams<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, vi\u1ec7c trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua chu\u1ed7i kh\u1ed1i \u0111ang h\u1ea5p d\u1eabn theo \u0111\u00fang ngh\u0129a c\u1ee7a n\u00f3. Th\u1eadt d\u1ec5 hi\u1ec3u v\u00ec sao ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ph\u00e1t ng\u00e1n v\u1edbi vi\u1ec7c c\u00e1c th\u1ef1c th\u1ec3 t\u1eadp trung b\u1ea3o h\u1ecd ph\u1ea3i l\u00e0m g\u00ec. Tuy nhi\u00ean, s\u1ee9c m\u1ea1nh to l\u1edbn \u0111i k\u00e8m v\u1edbi tr\u00e1ch nhi\u1ec7m l\u1edbn v\u00e0 n\u1ebfu nh\u1eefng ng\u01b0\u1eddi t\u1ea1o DeFi kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng tr\u00e1ch nhi\u1ec7m \u0111\u00f3, h\u1eadu qu\u1ea3 c\u00f3 th\u1ec3 r\u1ea5t nghi\u00eam tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Con ng\u01b0\u1eddi x\u00e2y d\u1ef1ng c\u00e1c n\u1ec1n t\u1ea3ng t\u00e0i ch\u00ednh phi t\u1eadp trung v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean s\u1eafp x\u1ebfp c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1c nhau \u0111\u1ec3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng c\u1ee7a h\u1ecd. Tuy nhi\u00ean, v\u1edbi \u0111\u1ea7u v\u00e0o c\u1ee7a con ng\u01b0\u1eddi s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 l\u1ed7i do con ng\u01b0\u1eddi t\u1ea1o ra l\u00e0 n\u01a1i khai th\u00e1c ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong th\u1ebf gi\u1edbi c\u1ee7a DeFi, c\u00e1c d\u1ef1 \u00e1n xu\u1ea5t hi\u1ec7n tr\u00e1i v\u00e0 ph\u1ea3i. Tr\u1edf th\u00e0nh ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean tham gia tr\u00f2 ch\u01a1i l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n \u0111\u1ed1i v\u1edbi th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t ng\u01b0\u1eddi v\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u1ed9i v\u00e3 vi\u1ebft m\u00e3 c\u1ee7a h\u1ecd ch\u1eafc ch\u1eafn s\u1ebd \u0111\u1ec3 l\u1ea1i c\u00e1c l\u1ed7 h\u1ed5ng. Xem x\u00e9t c\u00e1c d\u1ef1 \u00e1n chu\u1ed7i kh\u1ed1i l\u00e0 ngu\u1ed3n m\u1edf ho\u00e0n to\u00e0n, c\u00f3 ngh\u0129a l\u00e0 m\u00e3 c\u1ee7a ch\u00fang c\u00f3 s\u1eb5n cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, nh\u1eefng k\u1ebb c\u00f3 m\u1ee5c \u0111\u00edch x\u1ea5u s\u1ebd t\u00ecm ra nh\u1eefng l\u1ed7 h\u1ed5ng \u0111\u00f3 v\u00e0 s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 \u0111\u00e1nh c\u1eafp ti\u1ec1n c\u0169ng nh\u01b0 l\u1ea1m d\u1ee5ng n\u1ec1n t\u1ea3ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 m\u00e3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t v\u00e0 s\u1eeda ch\u1eefa th\u00f4ng qua ki\u1ec3m to\u00e1n c\u1ee7a b\u00ean th\u1ee9 ba, nh\u01b0ng quy tr\u00ecnh n\u00e0y r\u1ea5t t\u1ed1n k\u00e9m, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p chu\u1ed7i kh\u1ed1i non tr\u1ebb. Nhi\u1ec1u d\u1ef1 \u00e1n \u0111\u1ea5u tranh \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 ch\u1ec9 cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u01a1 b\u1ea3n. Vi\u1ec7c t\u00ecm ki\u1ebfm kinh ph\u00ed cho m\u1ed9t cu\u1ed9c ki\u1ec3m to\u00e1n c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u00f3 th\u1ec3 ti\u1ebfn tri\u1ec3n m\u00e0 kh\u00f4ng c\u1ea7n ki\u1ec3m tra m\u00e3 ph\u00f9 h\u1ee3p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ea5t nhi\u00ean, c\u00e1c n\u1ec1n t\u1ea3ng trong t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean m\u00e3 v\u00e0 m\u00e1y ch\u1ee7 th\u00f4ng th\u01b0\u1eddng, c\u0169ng kh\u00f4ng tr\u00e1nh kh\u1ecfi l\u1ed7i v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a con ng\u01b0\u1eddi. \u0110i\u1ec1u \u0111\u00f3 n\u00f3i r\u1eb1ng, c\u00e1c n\u1ec1n t\u1ea3ng truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh t\u1eeb c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 th\u1ef1c s\u1ef1 v\u1edbi h\u00e0ng th\u1eadp k\u1ef7 th\u1eed nghi\u1ec7m trong l\u0129nh v\u1ef1c n\u00e0y v\u00e0 kh\u00f4ng g\u1eb7p th\u00e1ch th\u1ee9c trong vi\u1ec7c l\u1eadp tr\u00ecnh c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh t\u1ef1 \u0111\u1ed9ng. C\u00e1c n\u1ec1n t\u1ea3ng d\u1ef1a tr\u00ean chu\u1ed7i kh\u1ed1i kh\u00f4ng c\u00f3 tr\u1ea3i nghi\u1ec7m xa x\u1ec9 \u0111\u00f3, c\u00f3 ngh\u0129a l\u00e0 c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 ph\u00e1t sinh m\u00e0 kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o tr\u01b0\u1edbc trong khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ed1 g\u1eafng t\u00ecm gi\u1ea3i ph\u00e1p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau \u0111\u00f3, c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 tham v\u1ecdng. M\u1ed9t s\u1ed1 d\u1ef1 \u00e1n l\u00e0 (t\u01b0\u01a1ng \u0111\u1ed1i) n\u1ec1n t\u1ea3ng ho\u00e1n \u0111\u1ed5i m\u00e3 th\u00f4ng b\u00e1o \u0111\u01a1n gi\u1ea3n, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ho\u00e1n \u0111\u1ed5i m\u00e3 th\u00f4ng b\u00e1o n\u00e0y sang m\u00e3 th\u00f4ng b\u00e1o kh\u00e1c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c \u0111ang t\u00ecm c\u00e1ch m\u00e3 h\u00f3a v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi m\u00e0 ch\u00fang ta \u0111ang s\u1ed1ng, cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nh\u1eefng c\u00e1ch m\u1edbi \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 truy\u1ec1n th\u1ed1ng. Khi c\u00e1c n\u1ec1n t\u1ea3ng tr\u1edf n\u00ean r\u1ed9ng h\u01a1n v\u1edbi c\u00e1c m\u1ee5c \u0111\u00edch \u0111a d\u1ea1ng h\u01a1n, vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh kh\u00e1c, trong s\u1ed1 c\u00e1c ch\u1ee9c n\u0103ng kh\u00e1c, c\u00f3 ngh\u0129a l\u00e0 s\u1ebd c\u00f3 nhi\u1ec1u l\u1ed7i h\u01a1n xu\u1ea5t hi\u1ec7n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1eafc ch\u1eafn, t\u00ednh phi t\u1eadp trung l\u00e0 m\u1ed9t n\u1eeda nh\u1eefng g\u00ec t\u1ea1o n\u00ean <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">DeFi<\/a>, nh\u01b0ng m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng coi tr\u1ecdng t\u00ednh phi t\u1eadp trung h\u01a1n nh\u1eefng n\u1ec1n t\u1ea3ng kh\u00e1c. N\u1ebfu m\u1ed9t d\u1ef1 \u00e1n qu\u00e1 t\u1eadp trung, n\u00f3 s\u1ebd g\u1eb7p r\u1ee7i ro t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c n\u1ec1n t\u1ea3ng t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng hi\u1ec7n c\u00f3 tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 th\u00f4ng th\u01b0\u1eddng m\u1eb7c d\u00f9 h\u1ee9a h\u1eb9n \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i. Do \u0111\u00f3, nh\u1eefng k\u1ebb x\u1ea5u c\u00f3 th\u1ec3 s\u1ebd d\u1ec5 d\u00e0ng t\u1ea5n c\u00f4ng c\u00e1c n\u1ec1n t\u1ea3ng \u00edt phi t\u1eadp trung n\u00e0y h\u01a1n nhi\u1ec1u.<\/span><\/p>\n<figure id=\"attachment_20468\" aria-describedby=\"caption-attachment-20468\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-20468\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3.jpg\" alt=\"DeFi, crypto, blockchain\" width=\"900\" height=\"600\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3.jpg 1140w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3-1024x683.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3-768x512.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a3-450x300.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-20468\" class=\"wp-caption-text\">C\u00e1c n\u1ec1n t\u1ea3ng d\u1ef1a tr\u00ean chu\u1ed7i kh\u1ed1i kh\u00f4ng c\u00f3 tr\u1ea3i nghi\u1ec7m xa x\u1ec9 \u0111\u00f3, c\u00f3 ngh\u0129a l\u00e0 c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 ph\u00e1t sinh m\u00e0 kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o tr\u01b0\u1edbc trong khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ed1 g\u1eafng t\u00ecm gi\u1ea3i ph\u00e1p.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cach_nhan_biet_lua_dao_tien_dien_tu_lua_dao_DeFi_Scams_va_cach_tranh_chung\"><\/span><span style=\"font-weight: 400;\">C\u00e1ch nh\u1eadn bi\u1ebft l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed, l\u1eeba \u0111\u1ea3o DeFi Scams v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 kh\u00f4ng th\u1ec3 ng\u0103n ch\u1eb7n gian l\u1eadn v\u00e0 tr\u1ed9m c\u1eafp ti\u1ec1n \u0111i\u1ec7n t\u1eed trong to\u00e0n ng\u00e0nh, nh\u01b0ng nh\u1eefng tr\u00f2 gian l\u1eadn ph\u1ed5 bi\u1ebfn sau \u0111\u00e2y n\u00ean n\u1eb1m trong danh s\u00e1ch theo d\u00f5i c\u1ee7a m\u1ecdi nh\u00e0 giao d\u1ecbch DeFi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rug_Bull\"><\/span><span style=\"font-weight: 400;\">Rug Bull<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Rug pull \u0111\u01b0\u1ee3c cho l\u00e0 h\u00ecnh th\u1ee9c l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn nh\u1ea5t trong kh\u00f4ng gian DeFi nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c d\u1ec5 ph\u00e1t hi\u1ec7n h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi bi\u1ebft c\u00e1ch t\u00ecm ki\u1ebfm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t rug bull x\u1ea3y ra, khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n qu\u1ea3ng c\u00e1o m\u1ed9t d\u1ef1 \u00e1n mang t\u00ednh c\u00e1ch m\u1ea1ng th\u00fa v\u1ecb. H\u1ecd c\u00f3 \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng ng\u01b0\u1eddi theo d\u00f5i v\u00e0 thu \u0111\u01b0\u1ee3c h\u00e0ng tr\u0103m ngh\u00ecn, n\u1ebfu kh\u00f4ng mu\u1ed1n n\u00f3i l\u00e0 h\u00e0ng tri\u1ec7u \u0111\u00f4 la, h\u1ed7 tr\u1ee3 t\u1eeb c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau \u0111\u00f3, m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, nh\u1eefng nh\u00e0 ph\u00e1t tri\u1ec3n n\u00e0y ch\u1ec9 c\u1ea7n b\u00e1n m\u00e3 th\u00f4ng b\u00e1o v\u00e0 bi\u1ebfn m\u1ea5t c\u00f9ng v\u1edbi s\u1ed1 ti\u1ec1n. Nh\u1eefng nh\u00e0 ph\u00e1t tri\u1ec3n n\u00e0y kh\u00f4ng bao gi\u1edd c\u00f3 \u00fd \u0111\u1ecbnh x\u00e2y d\u1ef1ng m\u1ed9t d\u1ef1 \u00e1n b\u1eb1ng ti\u1ec1n c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0. H\u1ecd ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 mu\u1ed1n ti\u1ebfn h\u00e0nh m\u1ed9t v\u1ee5 l\u1eeba \u0111\u1ea3o. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd \u0111\u1ed9t nhi\u00ean kh\u00f4ng c\u00f2n g\u00ec v\u00e0 d\u1ef1 \u00e1n s\u1ebd kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i. V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 l\u1ea5y \u201ct\u1ea5m th\u1ea3m\u201d ra kh\u1ecfi b\u00ean d\u01b0\u1edbi h\u1ecd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch ch\u00fa \u00fd \u0111\u1ebfn m\u1ed1i quan h\u1ec7 c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n v\u1edbi c\u1ed9ng \u0111\u1ed3ng c\u1ee7a h\u1ecd, c\u0169ng nh\u01b0 c\u00e1c k\u1ebf ho\u1ea1ch ph\u00e2n ph\u1ed1i m\u00e3 th\u00f4ng b\u00e1o c\u1ee7a h\u1ecd, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n ra m\u1ed9t Rug Bull \u0111\u01b0\u1ee3c k\u00e9o t\u1eeb c\u00e1ch xa m\u1ed9t d\u1eb7m. N\u1ebfu m\u1ed9t d\u1ef1 \u00e1n kh\u00f4ng n\u00eau chi ti\u1ebft b\u1ea5t k\u1ef3 lo\u1ea1i th\u1eddi gian kh\u00f3a m\u00e3 th\u00f4ng b\u00e1o n\u00e0o, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u1eddi gian kh\u00f3a \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, th\u00ec c\u00e1c nh\u00f3m n\u00e0y c\u00f3 th\u1ec3 l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec h\u1ecd mu\u1ed1n v\u1edbi m\u00e3 th\u00f4ng b\u00e1o v\u00e0o b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ed1t nh\u1ea5t l\u00e0 h\u00e3y l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u00f3 th\u1eddi gian kh\u00f3a m\u00e3 th\u00f4ng b\u00e1o chi ti\u1ebft \u0111\u1ec3 ng\u0103n c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n r\u00fat ti\u1ec1n. C\u00e1c d\u1ef1 \u00e1n n\u00e0y n\u00f3i chung s\u1ebd r\u1ea5t c\u1edfi m\u1edf v\u1edbi c\u1ed9ng \u0111\u1ed3ng c\u1ee7a h\u1ecd, cung c\u1ea5p c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt nh\u1ea5t qu\u00e1n v\u00e0 m\u1ed9t k\u1ebf ho\u1ea1ch d\u00e0i h\u1ea1n. (M\u1eb7c d\u00f9 kh\u00f4ng d\u00e0nh ri\u00eang cho DeFi, nh\u01b0ng m\u1ed9t tr\u00f2 l\u1eeba \u0111\u1ea3o pump-and-dump r\u1ea5t gi\u1ed1ng v\u1edbi m\u1ed9t tr\u00f2 l\u1eeba \u0111\u1ea3o.)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi m\u1ed9t d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c tuy\u00ean b\u1ed1 l\u00e0 \u201ckh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c\u201d, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 nh\u00f3m ph\u00e1t tri\u1ec3n \u0111\u00e3 kh\u00f4ng \u0111\u00f3ng g\u00f3p nhi\u1ec1u m\u00e3 th\u00f4ng b\u00e1o. V\u00ed d\u1ee5: m\u1ed9t d\u1ef1 \u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u1ebfu d\u1ef1 \u00e1n \u0111\u00f3 thi\u1ebfu d\u1ea5u hi\u1ec7u \u0111\u00e1ng k\u1ec3 c\u1ee7a c\u00e1c m\u00e3 th\u00f4ng b\u00e1o do nh\u00f3m n\u1eafm gi\u1eef c\u00f3 th\u1ec3 b\u1ecb l\u1ea5y \u0111i trong m\u1ed9t v\u1ee5 l\u1eeba \u0111\u1ea3o k\u00e9o ho\u1eb7c tho\u00e1t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c \u0111\u1ec3 xem x\u00e9t m\u1ed9t d\u1ef1 \u00e1n kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c l\u00e0 n\u1ebfu nh\u00f3m t\u1eeb b\u1ecf quy\u1ec1n ki\u1ec3m so\u00e1t b\u1ea5t k\u1ef3 m\u00e3 th\u00f4ng b\u00e1o n\u00e0o, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eefng m\u00e3 thu \u0111\u01b0\u1ee3c trong \u0111\u1ee3t b\u00e1n tr\u01b0\u1edbc.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lua_dao_tren_mang_xa_hoi\"><\/span><span style=\"font-weight: 400;\">L\u1eeba \u0111\u1ea3o tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Tr\u00ean kh\u1eafp Twitter l\u00e0 c\u00e1c t\u00e0i kho\u1ea3n l\u1eeba \u0111\u1ea3o m\u1ea1o danh nhi\u1ec1u ng\u01b0\u1eddi n\u1ed5i ti\u1ebfng kh\u00e1c nhau \u2014 m\u1ed9t s\u1ed1 trong kh\u00f4ng gian ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 nh\u1eefng t\u00e0i kho\u1ea3n kh\u00e1c th\u00ec kh\u00f4ng. B\u1ea5t ch\u1ea5p \u0111i\u1ec1u \u0111\u00f3, nh\u1eefng k\u1ebb m\u1ea1o danh n\u00e0y s\u1ebd li\u00ean h\u1ec7 v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u1ec1 d\u1ef1 \u00e1n m\u1edbi c\u1ee7a h\u1ecd v\u00e0 c\u00f3 th\u1ec3 gi\u1ea3 v\u1edd t\u1ed5 ch\u1ee9c qu\u00e0 t\u1eb7ng v\u00e0 c\u00e1c cu\u1ed9c thi m\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i g\u1eedi ti\u1ec1n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1eadt d\u1ec5 d\u00e0ng \u0111\u1ec3 ki\u1ec3m tra xem c\u00e1c t\u00e0i kho\u1ea3n n\u00e0y c\u00f3 h\u1ee3p ph\u00e1p hay kh\u00f4ng. V\u00ed d\u1ee5: m\u1ed9t ng\u01b0\u1eddi m\u1ea1o danh c\u00f3 th\u1ec3 s\u1ebd c\u00f3 v\u00e0i ngh\u00ecn ng\u01b0\u1eddi theo d\u00f5i so v\u1edbi h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi theo d\u00f5i tr\u00ean t\u00e0i kho\u1ea3n ng\u01b0\u1eddi n\u1ed5i ti\u1ebfng th\u1ef1c s\u1ef1. Nh\u1eefng t\u00e0i kho\u1ea3n n\u00e0y th\u01b0\u1eddng m\u1eafc l\u1ed7i ng\u1eef ph\u00e1p v\u00e0 l\u1ed7i ch\u00ednh t\u1ea3 c\u01a1 b\u1ea3n. B\u1ea5t ch\u1ea5p \u0111i\u1ec1u \u0111\u00f3, ngay t\u1eeb \u0111\u1ea7u, ng\u01b0\u1eddi ta kh\u00f4ng bao gi\u1edd n\u00ean tr\u1ea3 l\u1eddi ho\u1eb7c g\u1eedi ti\u1ec1n v\u00e0o m\u1ed9t t\u00e0i kho\u1ea3n tr\u00ean Twitter.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t k\u1ebf ho\u1ea1ch l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n nh\u01b0 v\u1eady nghe c\u00f3 v\u1ebb v\u00f4 l\u00fd, nh\u01b0ng ch\u00fang x\u1ea3y ra h\u00e0ng ng\u00e0y. Tr\u00ean th\u1ef1c t\u1ebf, v\u00e0o n\u0103m 2020, nh\u1eefng k\u1ebb x\u1ea5u \u0111\u00e3 t\u1ea5n c\u00f4ng t\u00e0i kho\u1ea3n h\u1ee3p ph\u00e1p c\u1ee7a ng\u01b0\u1eddi n\u1ed5i ti\u1ebfng \u0111\u1ec3 g\u1eedi nh\u1eefng d\u00f2ng tweet l\u1eeba \u0111\u1ea3o nh\u01b0 v\u1eady.<\/span><\/p>\n<figure id=\"attachment_20469\" aria-describedby=\"caption-attachment-20469\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20469\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15.jpg\" alt=\"crypto, blockchain, rug pull\" width=\"900\" height=\"600\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15-768x512.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-15-450x300.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-20469\" class=\"wp-caption-text\">Rug pull \u0111\u01b0\u1ee3c cho l\u00e0 h\u00ecnh th\u1ee9c l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn nh\u1ea5t trong kh\u00f4ng gian DeFi nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c d\u1ec5 ph\u00e1t hi\u1ec7n h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi bi\u1ebft c\u00e1ch t\u00ecm ki\u1ebfm.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Lua_dao_Phishing\"><\/span><span style=\"font-weight: 400;\">L\u1eeba \u0111\u1ea3o Phishing<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u1eeba \u0111\u1ea3o Phishing l\u00e0 m\u1ed9t th\u1ee7 \u0111o\u1ea1n l\u1eeba \u0111\u1ea3o l\u00e2u \u0111\u1eddi nh\u01b0 internet \u2014 m\u1ed9t th\u1ee7 \u0111o\u1ea1n m\u00e0 nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o gi\u1ea3 l\u00e0m c\u00f4ng ty h\u1ee3p ph\u00e1p v\u00e0 thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n v\u1ec1 n\u1ea1n nh\u00e2n c\u1ee7a ch\u00fang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eeba \u0111\u1ea3o DeFi th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua email, v\u1edbi m\u1ed9t k\u1ebb x\u1ea5u gi\u1ea3 l\u00e0m \u0111\u1ea1i di\u1ec7n t\u1eeb m\u1ed9t n\u1ec1n t\u1ea3ng ho\u1eb7c giao th\u1ee9c giao d\u1ecbch. K\u1ebb l\u1eeba \u0111\u1ea3o s\u1ebd b\u1ecba ra l\u1ed7i ch\u1eb3ng h\u1ea1n nh\u01b0 \u201ct\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb x\u00e2m ph\u1ea1m. G\u1eedi qua email v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u00fang t\u00f4i c\u00f3 th\u1ec3 b\u1ea3o m\u1eadt n\u00f3.\u201d Nh\u1eefng chi\u1ebfn thu\u1eadt nh\u01b0 v\u1eady c\u00f3 th\u1ec3 bao g\u1ed3m y\u00eau c\u1ea7u \u0111\u1ecba ch\u1ec9 v\u00ed v\u00e0 m\u1eadt kh\u1ea9u ho\u1eb7c y\u00eau c\u1ea7u n\u1ea1n nh\u00e2n g\u1eedi ti\u1ec1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Email l\u1eeba \u0111\u1ea3o c\u00f3 th\u1ec3 li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c trang web gi\u1ea3 m\u1ea1o t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t n\u1ec1n t\u1ea3ng hi\u1ec7n c\u00f3, l\u00f4i k\u00e9o n\u1ea1n nh\u00e2n nh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a h\u1ecd ch\u1ec9 \u0111\u1ec3 nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o \u0111\u00e1nh c\u1eafp th\u00f4ng tin \u0111\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u00e1nh b\u1ecb l\u1eeba \u0111\u1ea3o l\u1eeba \u0111\u1ea3o tr\u00ean blockchain, ng\u01b0\u1eddi ta ph\u1ea3i lu\u00f4n ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 email c\u1ee7a ng\u01b0\u1eddi li\u00ean h\u1ec7. Th\u00f4ng th\u01b0\u1eddng, email s\u1ebd ch\u1ee9a \u0111\u1ea7y c\u00e1c k\u00fd t\u1ef1 ng\u1eabu nhi\u00ean thay v\u00ec t\u00ean trang web th\u1ef1c t\u1ebf. N\u1ebfu kh\u00f4ng, \u0111\u1eebng bao gi\u1edd nh\u1ea5p v\u00e0o li\u00ean k\u1ebft trong email c\u00f3 v\u1ebb \u0111\u00e1ng ng\u1edd. N\u1ebfu c\u00f3 th\u1ec3 c\u00f3 s\u1ef1 c\u1ed1 b\u1ea3o m\u1eadt h\u1ee3p ph\u00e1p, h\u00e3y \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang web c\u1ee7a n\u1ec1n t\u1ea3ng theo c\u00e1ch th\u1ee7 c\u00f4ng v\u00e0 ki\u1ec3m tra k\u1ef9 c\u00e1c URL \u0111\u1ec3 tr\u00e1nh nh\u1eefng tr\u00f2 gian l\u1eadn nh\u01b0 v\u1eady. V\u00ed d\u1ee5: \u0111\u1ea3m b\u1ea3o URL c\u00f3 ch\u1ee9ng ch\u1ec9 b\u1ea3o m\u1eadt https v\u00e0 URL \u0111\u01b0\u1ee3c vi\u1ebft ho\u00e0n to\u00e0n ch\u00ednh x\u00e1c.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_bien_phap_an_ninh_chung_nen_thuc_hien_nham_tranh_DeFi_Scams\"><\/span><span style=\"font-weight: 400;\">C\u00e1c bi\u1ec7n ph\u00e1p an ninh chung n\u00ean th\u1ef1c hi\u1ec7n nh\u1eb1m tr\u00e1nh DeFi Scams<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i theo d\u00f5i c\u00e1c tr\u00f2 gian l\u1eadn v\u00e0 l\u1eeba \u0111\u1ea3o \u0111\u00e3 n\u00f3i \u1edf tr\u00ean trong DeFi, nh\u01b0ng v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng qu\u00e1t \u0111\u1ec3 gi\u00fap m\u1ed9t ng\u01b0\u1eddi tr\u00e1nh kh\u1ecfi danh s\u00e1ch nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xac_thuc_hai_yeu_to_2FA\"><\/span><span style=\"font-weight: 400;\">X\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea5t k\u1ec3 ng\u01b0\u1eddi ta ch\u1ecdn \u0111\u1ea7u t\u01b0 v\u00e0o l\u0129nh v\u1ef1c <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">DeFi<\/a> n\u00e0o, th\u00ec t\u1ea5t c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u1ec1u ph\u1ea3i c\u00f3 m\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1. 2FA l\u00e0 ph\u01b0\u01a1ng th\u1ee9c b\u1ea3o m\u1eadt g\u1eedi v\u0103n b\u1ea3n ho\u1eb7c email \u0111\u1ebfn t\u00e0i kho\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh, \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u sau khi m\u1ed9t ng\u01b0\u1eddi nh\u1eadp m\u1eadt kh\u1ea9u c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch n\u00e0y, ngay c\u1ea3 khi k\u1ebb x\u1ea5u gi\u00e0nh \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp v\u00e0o m\u1eadt kh\u1ea9u c\u1ee7a m\u1ed9t ng\u01b0\u1eddi, h\u1ecd v\u1eabn c\u1ea7n quy\u1ec1n truy c\u1eadp v\u00e0o thi\u1ebft b\u1ecb di \u0111\u1ed9ng ho\u1eb7c email \u0111\u1ec3 th\u1ef1c s\u1ef1 x\u00e2m nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su_dung_vi_phan_cung\"><\/span><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng v\u00ed ph\u1ea7n c\u1ee9ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 thi\u1ebft b\u1ecb b\u00ean ngo\u00e0i m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef kh\u00f3a ri\u00eang c\u1ee7a h\u1ecd. Khi kh\u00f4ng gian DeFi ph\u00e1t tri\u1ec3n, nhi\u1ec1u \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApp) \u0111ang tr\u1edf n\u00ean t\u01b0\u01a1ng th\u00edch v\u1edbi v\u00ed ph\u1ea7n c\u1ee9ng, ngh\u0129a l\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef t\u00e0i s\u1ea3n c\u1ee7a h\u1ecd trong m\u1ed9t kh\u00f4ng gian an to\u00e0n trong khi v\u1eabn d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0o n\u1ec1n t\u1ea3ng DeFi m\u00e0 h\u1ecd l\u1ef1a ch\u1ecdn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1eadt kh\u00f3 \u0111\u1ec3 khuy\u00ean b\u1ea1n n\u00ean l\u01b0u tr\u1eef t\u00e0i s\u1ea3n c\u1ee7a m\u1ed9t ng\u01b0\u1eddi trong v\u00ed tr\u1ef1c tuy\u1ebfn, ngay c\u1ea3 khi m\u1ed9t n\u1ec1n t\u1ea3ng cung c\u1ea5p v\u00ed \u0111\u00f3. B\u1eb1ng c\u00e1ch n\u1eafm gi\u1eef t\u00e0i s\u1ea3n tr\u1ef1c tuy\u1ebfn, ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 ti\u1ec1n c\u1ee7a h\u1ecd b\u1ecb \u0111\u00e1nh c\u1eafp. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DeFi th\u01b0\u1eddng khi\u1ebfn h\u00e0ng ngh\u00ecn ng\u01b0\u1eddi d\u00f9ng m\u1ea5t h\u00e0ng tri\u1ec7u \u0111\u00f4 la. B\u1eb1ng c\u00e1ch x\u00f3a quy\u1ec1n truy c\u1eadp c\u1ee7a n\u1ec1n t\u1ea3ng v\u00e0o ti\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ng\u01b0\u1eddi d\u00f9ng \u0111ang t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt c\u1ee7a h\u1ecd l\u00ean m\u1ed9t c\u1ea5p cao h\u01a1n.<\/span><\/p>\n<figure id=\"attachment_20470\" aria-describedby=\"caption-attachment-20470\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20470\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16.jpg\" alt=\"DeFi, crypto, Blockchain\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16.jpg 1920w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-1536x864.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/a1-16-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-20470\" class=\"wp-caption-text\">L\u1eeba \u0111\u1ea3o l\u00e0 m\u1ed9t th\u1ee7 \u0111o\u1ea1n l\u1eeba \u0111\u1ea3o l\u00e2u \u0111\u1eddi nh\u01b0 internet \u2014 m\u1ed9t th\u1ee7 \u0111o\u1ea1n m\u00e0 nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o gi\u1ea3 l\u00e0m c\u00f4ng ty h\u1ee3p ph\u00e1p v\u00e0 thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n v\u1ec1 n\u1ea1n nh\u00e2n c\u1ee7a ch\u00fang.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Dieu_tra_mot_cong_dong\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec1u tra m\u1ed9t c\u1ed9ng \u0111\u1ed3ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c d\u1ef1 \u00e1n <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">DeFi<\/a> th\u00e0nh c\u00f4ng th\u01b0\u1eddng nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t c\u1ed9ng \u0111\u1ed3ng hi\u1ec7u qu\u1ea3 bao g\u1ed3m nh\u1eefng ng\u01b0\u1eddi d\u00f9ng v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n t\u00edch c\u1ef1c giao ti\u1ebfp qua l\u1ea1i. Giao ti\u1ebfp nh\u01b0 v\u1eady l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch an to\u00e0n m\u1ed9t n\u1ec1n t\u1ea3ng m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1eadn h\u01b0\u1edfng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u \u0111\u00f3 n\u00f3i r\u1eb1ng, n\u1ebfu c\u00f3 m\u1ed9t d\u1ef1 \u00e1n v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c im l\u1eb7ng, h\u1ecd c\u00f3 th\u1ec3 \u0111ang l\u00ean k\u1ebf ho\u1ea1ch l\u1eeba \u0111\u1ea3o ho\u1eb7c m\u1ed9t h\u00ecnh th\u1ee9c l\u1eeba \u0111\u1ea3o kh\u00e1c. Nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1ebd lu\u00f4n n\u00f3i r\u1eb1ng t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean bi\u1ebft nh\u00f3m \u0111\u1eb1ng sau m\u1ed9t d\u1ef1 \u00e1n. N\u1ebfu m\u1ed9t nh\u00f3m gi\u1eef b\u00ed m\u1eadt k\u1ebf ho\u1ea1ch c\u1ee7a h\u1ecd ho\u1eb7c kh\u00f4ng li\u00ean l\u1ea1c v\u1edbi c\u1ed9ng \u0111\u1ed3ng c\u1ee7a h\u1ecd, th\u00ec c\u00f3 l\u00fd do \u0111\u1ec3 tin r\u1eb1ng h\u1ecd c\u00f3 \u00fd \u0111\u1ecbnh x\u1ea5u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ed1t nh\u1ea5t l\u00e0 n\u00ean tham gia v\u00e0o c\u00e1c d\u1ef1 \u00e1n c\u00f3 c\u1ed9ng \u0111\u1ed3ng th\u1ecbnh v\u01b0\u1ee3ng v\u00e0 th\u1eadm ch\u00ed sau \u0111\u00f3, th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u b\u1ed5 sung tr\u01b0\u1edbc khi \u0111\u01b0a ra \u00fd ki\u1ebfn. Ng\u01b0\u1eddi ta c\u0169ng c\u00f3 th\u1ec3 ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c n\u1ec1n t\u1ea3ng ni\u00eam y\u1ebft v\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m ho\u1eb7c kh\u00f4ng bao g\u1ed3m m\u00e3 th\u00f4ng b\u00e1o. N\u1ebfu m\u1ed9t n\u1ec1n t\u1ea3ng ni\u00eam y\u1ebft t\u1eeb ch\u1ed1i m\u00e3 th\u00f4ng b\u00e1o, th\u00ec \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 \u0111\u1ea7u t\u01b0 v\u00e0o.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><span style=\"font-weight: 400;\">T\u1ed5ng k\u1ebft<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft c\u00e1c v\u1ee5 l\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn nh\u1ea5t. Hy v\u1ecdng r\u1eb1ng nh\u1eefng chia s\u1ebb t\u1eeb <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/defi\/\">Fiahub<\/a> \u0111\u00e3 gi\u00fap b\u1ea1n c\u00f3 th\u00eam c\u00e1i nh\u00ecn t\u1ed5ng quan v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c h\u1eefu \u00edch li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 ngay h\u00f4m nay. \u0110\u1eebng qu\u00ean \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn c\u1ee7a b\u1ea1n d\u01b0\u1edbi b\u00e0i vi\u1ebft.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ecdi th\u1eafc m\u1eafc vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a ch\u00fang t\u00f4i 24\/7.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1eeba \u0111\u1ea3o ti\u1ec1n \u0111i\u1ec7n t\u1eed DeFi Scams h\u1ee7y ho\u1ea1i s\u1ef1 quan t\u00e2m c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 d\u00e0nh cho DeFi Nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng y\u00eau th\u00edch ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1ebd tuy\u00ean b\u1ed1, t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) \u0111\u1ea1i di\u1ec7n cho m\u1ed9t b\u01b0\u1edbc ti\u1ebfp theo mang t\u00ednh c\u00e1ch m\u1ea1ng v\u1ec1 m\u1eb7t t\u00e0i ch\u00ednh. M\u1ed9t kh\u00f4ng gian<\/p>\n","protected":false},"author":24,"featured_media":20471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21843],"tags":[3102,22737,7609,22736,13057],"class_list":{"0":"post-20465","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-huong-dan-dau-tu","8":"tag-btc","9":"tag-crypyo","10":"tag-defi","11":"tag-defi-scams","12":"tag-nft"},"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>DeFi Scam 101: Tr\u00e1nh l\u1eeba \u0111\u1ea3o crypto th\u1ebf n\u00e0o? - Fiahub<\/title>\n<meta name=\"description\" content=\"C\u00e1c d\u1ef1 \u00e1n DeFi Scams th\u01b0\u1eddng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng nhau, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u00e0 ph\u00f2ng tr\u00e1nh; gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u1ecfi l\u1eeba \u0111\u1ea3o\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DeFi Scam 101: Tr\u00e1nh l\u1eeba \u0111\u1ea3o crypto th\u1ebf n\u00e0o?\" \/>\n<meta property=\"og:description\" content=\"C\u00e1c d\u1ef1 \u00e1n DeFi Scams th\u01b0\u1eddng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng nhau, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u00e0 ph\u00f2ng tr\u00e1nh; gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u1ecfi l\u1eeba \u0111\u1ea3o\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-30T09:33:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-07T13:57:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/01\/Fiahub_nhan-dinh-thi-truong_Defi-Scam.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Le Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Le Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"DeFi Scam 101: Tr\u00e1nh l\u1eeba \u0111\u1ea3o crypto th\u1ebf n\u00e0o?\",\"datePublished\":\"2023-01-30T09:33:30+00:00\",\"dateModified\":\"2025-06-07T13:57:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/\"},\"wordCount\":5465,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/Fiahub_nhan-dinh-thi-truong_Defi-Scam.png\",\"keywords\":[\"btc\",\"crypyo\",\"DeFi\",\"DeFi Scams\",\"nft\"],\"articleSection\":[\"H\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/\",\"name\":\"DeFi Scam 101: Tr\u00e1nh l\u1eeba \u0111\u1ea3o crypto th\u1ebf n\u00e0o? - Fiahub\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/defi-scams-101-cach-tranh-cac-vu-lua-dao-tien-dien-tu-pho-bien-nhat\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/Fiahub_nhan-dinh-thi-truong_Defi-Scam.png\",\"datePublished\":\"2023-01-30T09:33:30+00:00\",\"dateModified\":\"2025-06-07T13:57:40+00:00\",\"description\":\"C\u00e1c d\u1ef1 \u00e1n DeFi Scams th\u01b0\u1eddng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng nhau, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u00e0 ph\u00f2ng tr\u00e1nh; 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