{"id":3415,"date":"2015-12-21T09:41:05","date_gmt":"2015-12-21T02:41:05","guid":{"rendered":"http:\/\/news.appota.com\/?p=3415"},"modified":"2021-04-13T17:24:36","modified_gmt":"2021-04-13T10:24:36","slug":"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter","status":"publish","type":"post","link":"https:\/\/news.appota.com\/en_US\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/","title":{"rendered":"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter"},"content":{"rendered":"<div data-type=\"text\"><\/div>\n<div style=\"text-align: justify;\" data-type=\"text\">\n<p>N\u1ed9i dung b\u00e0i chia s\u1ebb h\u00f4m nay b\u1ea1n \u0111\u1ecdc c\u00f9ng <a href=\"http:\/\/news.appota.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Appota News<\/a> xem x\u00e9t 6 chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e1ng \u0111\u01b0\u1ee3c quan t\u00e2m \u0111\u1ed1i v\u1edbi\u00a0m\u00f4i tr\u01b0\u1eddng mobile. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin, vi ph\u1ea1m b\u1ea3n quy\u1ec1n (v\u00ed d\u1ee5 nh\u01b0 v\u1ee5 vi\u1ec7c can thi\u1ec7p v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a m\u00e1y PS4 g\u1ea7n \u0111\u00e2y, m\u00e1y ch\u1ee7 MMORPG b\u1ea5t h\u1ee3p ph\u00e1p hay \u0111\u00e1nh c\u1eafp th\u00f4ng tin m\u00e1y ch\u1ee7, vv)<\/p>\n<\/div>\n<p><!--more--><\/p>\n<div data-type=\"text\">\n<p>Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u Appota New c\u1ea7n nh\u1ea5n m\u1ea1nh t\u1edbi \u0111\u1ed9c gi\u1ea3 2 \u0111i\u1ec1u:<\/p>\n<ul>\n<li style=\"text-align: justify;\">Nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt l\u00e0 \u0111\u00e1ng tin c\u1eady ch\u1ec9 khi ch\u00fang \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u01b0\u1edbc khi game c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c tung ra th\u1ecb tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 c\u1ea7n lu\u00f4n lu\u00f4n \u0111\u01b0\u1ee3c ghi nh\u1edb.<\/li>\n<li style=\"text-align: justify;\">Kh\u00f4ng c\u00f3 b\u1ea5t c\u1ee9 gi\u1ea3i ph\u00e1p n\u00e0o l\u00e0 an to\u00e0n tuy\u1ec7t \u0111\u1ed1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng ng\u00e0y nay lu\u00f4n \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn kh\u00f4ng ng\u1eebng v\u00e0 lu\u00f4n c\u00f3 r\u1ea5t nhi\u1ec1u k\u1ebb mu\u1ed1n \u0111\u00e1nh c\u1eafp th\u00f4ng tin game c\u1ee7a b\u1ea1n v\u00ec nh\u1eefng m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/li>\n<\/ul>\n<h2>1. Ng\u0103n ng\u1eeba\u00a0s\u1ef1\u00a0x\u00e2m nh\u1eadp\u00a0v\u00e0o b\u1ed9\u00a0nh\u1edb<\/h2>\n<\/div>\n<div data-type=\"text\">\n<h3>Case:<\/h3>\n<p style=\"text-align: justify;\">C\u00f4ng c\u1ee5 x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb c\u1ee7a t\u1ef1a game Angry Birds, n\u00f3 cho ph\u00e9p x\u00e1c \u0111\u1ecbnh v\u00e0 thay \u0111\u1ed5i gi\u00e1 tr\u1ecb t\u1ed1c \u0111\u1ed9 c\u1ee7a game\u200b<\/p>\n<\/div>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">Nh\u1eefng t\u1ef1a game mobile Free-to-play ch\u1ee7 y\u1ebfu ki\u1ebfm l\u1ee3i nhu\u1eadn b\u1eb1ng c\u00e1ch b\u00e1n c\u00e1c item th\u00f4ng qua c\u00e1c thanh to\u00e1n b\u00ean trong \u1ee9ng d\u1ee5ng, nh\u1eefng th\u1ee9 s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i v\u01b0\u1ee3t qua c\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt nhanh h\u01a1n, hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n, v.v&#8230; X\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb c\u00f3 th\u1ec3 c\u00f4 l\u1eadp n\u01a1i m\u00e0 c\u00e1c gi\u00e1 tr\u1ecb item \u0111\u00f3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 thay \u0111\u1ed5i ch\u00fang, ho\u1eb7c cho ph\u00e9p c\u00e1c hacker truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng v\u00e0 t\u00f9y ch\u1ec9nh l\u01b0\u1ee3ng gold\/cash kh\u00f4ng gi\u1edbi h\u1ea1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n<h3>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">Trong h\u1ea7u h\u1ebft c\u00e1c game, khi m\u1ed9t ng\u01b0\u1eddi ch\u01a1i th\u1ef1c hi\u1ec7n m\u1ed9t h\u00e0nh \u0111\u1ed9ng th\u00ec b\u1ed9 ghi c\u1ee7a h\u00e0nh \u0111\u1ed9ng v\u00e0 c\u00e1c k\u1ebft qu\u1ea3 m\u00e0 h\u00e0nh \u0111\u1ed9ng \u0111\u00f3 t\u1ea1o ra s\u1ebd \u0111\u01b0\u1ee3c ghi l\u1ea1i trong local memory (b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 &#8211; tr\u00ean thi\u1ebft b\u1ecb mobile trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y) sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00e1y ch\u1ee7. Ch\u00fang \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i d\u01b0\u1edbi d\u1ea1ng batch (c\u00e1c c\u00e2u l\u1ec7nh x\u1eed l\u00fd t\u1ef1 \u0111\u1ed9ng) v\u00ec vi\u1ec7c t\u1ea3i l\u00ean m\u1ed7i v\u00e0 m\u1ecdi h\u00e0nh \u0111\u1ed9ng c\u00f9ng m\u1ed9t l\u00fac s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng lag v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m ch\u01a1i game. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y l\u1ea1i cho ph\u00e9p c\u00e1c c\u00f4ng c\u1ee5 x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c \u0111i\u1ec3m truy\u1ec1n t\u1ea3i batch v\u00e0 \u0111\u00ednh k\u00e8m m\u1ed9t c\u00f4ng c\u1ee5 s\u1eeda \u0111\u1ed5i b\u1ed9 nh\u1edb ngo\u00e0i v\u00e0o b\u00ean trong b\u1ed9 nh\u1edb c\u1ee7a \u1ee9ng d\u1ee5ng, do \u0111\u00f3, c\u00e1c hacker c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i nh\u1eefng h\u00e0nh \u0111\u1ed9ng trong game &#8211; bao g\u1ed3m quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c item thanh to\u00e1n trong \u1ee9ng d\u1ee5ng. (M\u1ed9t s\u1ed1 c\u00e1c c\u00f4ng c\u1ee5 x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c b\u1ea5t k\u1ec3 game \u0111\u00e3 \u0111\u01b0\u1ee3c decompile (d\u1ecbch ng\u01b0\u1ee3c) hay ch\u01b0a \u0111\u01b0\u1ee3c decompile, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u1ea1o ra ho\u1eb7c s\u1eed d\u1ee5ng m\u1ed9t gi\u1ea3i ph\u00e1p c\u1ee7a b\u00ean th\u1ee9 ba to\u00e0n di\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 game tr\u00e1nh kh\u1ecfi s\u1ef1 nguy h\u1ea1i tr\u00ean)<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3420 size-full\" title=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-2\" src=\"http:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-2.png\" alt=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-2\" width=\"427\" height=\"480\" srcset=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-2.png 427w, https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-2-267x300.png 267w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/><\/p>\n<p style=\"text-align: justify;\">Ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n b\u1ea5t k\u1ef3 s\u1ef1 s\u1eeda \u0111\u1ed5i b\u1ed9 nh\u1edb ngo\u00e0i c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba lo\u1ea1i \u0111\u00e1nh c\u1eafp th\u00f4ng tin n\u00e0y x\u1ea3y ra. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ef1 ph\u00e1t tri\u1ec3n, n\u1ebfu nh\u00e0 ph\u00e1t tri\u1ec3n t\u1ef1 tin v\u00e0o kh\u1ea3 n\u0103ng c\u1ee7a h\u1ecd trong vi\u1ec7c t\u1ea1o ra nh\u1eefng bi\u1ec7n ph\u00e1p ng\u0103n ng\u1eeba\/b\u1ea3o v\u1ec7 s\u1ef1 x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb, n\u1ebfu kh\u00f4ng, c\u00e1c gi\u1ea3i ph\u00e1p th\u01b0\u01a1ng m\u1ea1i lu\u00f4n c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o game. L\u1eddi khuy\u00ean mang t\u00ednh c\u00e1 nh\u00e2n c\u1ee7a t\u00f4i l\u00e0 h\u00e3y th\u1ef1c hi\u1ec7n nh\u1eefng nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n v\u00e0 ch\u1ecdn ra m\u1ed9t gi\u1ea3i ph\u00e1p th\u01b0\u01a1ng m\u1ea1i; ch\u01b0\u01a1ng tr\u00ecnh x\u00e2m nh\u1eadp v\u00e0o b\u1ed9 nh\u1edb lu\u00f4n lu\u00f4n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 n\u00e2ng c\u1ea5p v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 \u0111\u1ea7u t\u01b0 nhi\u1ec1u ngu\u1ed3n l\u1ef1c \u0111\u1ec3 x\u1eed l\u00fd nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y t\u1ed1t h\u01a1n l\u00e0 m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n game t\u1ea7m trung.<\/p>\n<h3>D\u1ef1 ki\u1ebfn th\u1eddi gian th\u1ef1c hi\u1ec7n:<\/h3>\n<p>Ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00f4ng qua binary injection (d\u1eef li\u1ec7u \u0111\u1ea7u nh\u1ecb ph\u00e2n) (c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i ph\u00fat), m\u1ed9t SDK integration (\u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb v\u00e0i ng\u00e0y \u0111\u1ebfn v\u00e0i tu\u1ea7n), v.v&#8230;<\/p>\n<\/div>\n<div data-type=\"heading\">\n<h2>2. Ng\u0103n ng\u1eeba\u00a0d\u1ecbch\u00a0ng\u01b0\u1ee3c\u00a0m\u00e3 ngu\u1ed3n<\/h2>\n<\/div>\n<div data-type=\"text\">\n<h3>V\u00ed d\u1ee5 v\u1ec1 d\u1ecbch ng\u01b0\u1ee3c tr\u01b0\u1edbc v\u00e0 sau<\/h3>\n<\/div>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">M\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c vi\u1ebft theo v\u0103n b\u1ea3n ti\u1ebfng Anh th\u00ec d\u1ec5 \u0111\u1ecdc, nh\u01b0ng khi v\u0103n b\u1ea3n \u0111\u00f3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1c k\u00fd hi\u1ec7u v\u00e0 s\u1ed1, l\u1ea1i l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ho\u00e0n to\u00e0n kh\u00e1c. Obfuscated code (n\u00f4m na l\u00e0 k\u1ef9 thu\u1eadt l\u00e0m r\u1ed1i code) s\u1ebd l\u00e0m ch\u1eadm kh\u1ea3 n\u0103ng \u0111\u1ec3 hacker c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 \u0111\u01b0\u1ee3c m\u00e3 ngu\u1ed3n, h\u00e3y ch\u1ec9 \u0111\u1ec3 m\u1ed9t m\u00ecnh b\u1ea1n l\u00e0m ch\u1ee7 nh\u1eefng th\u1ee9 b\u00ean trong game c\u1ee7a b\u1ea1n.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3419 size-full\" title=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-3\" src=\"http:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-3.png\" alt=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-3\" width=\"480\" height=\"245\" srcset=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-3.png 480w, https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-3-300x153.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Th\u1eddi gian d\u1ef1 ki\u1ebfn th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">M\u1ed9t v\u00e0i ph\u00fat \u0111\u1ebfn h\u01a1n m\u1ed9t gi\u1edd, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a code c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5, t\u1ea1i Second Wave Games, ch\u00fang t\u00f4i ch\u1ecdn s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5obfuscator\/packer \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi Google cho c\u00e1c t\u1ef1a game Android c\u1ee7a ch\u00fang t\u00f4i. Ch\u00fang t\u00f4i m\u1ea5t kho\u1ea3ng m\u1ed9t gi\u1edd \u0111\u1ec3 \u0111\u1ecdc qua c\u00e1c t\u00e0i li\u1ec7u v\u00e0 b\u00e0i \u200b\u200bvi\u1ebft li\u00ean quan \u0111\u1ebfn Stack Overflow, sau \u0111\u00f3 d\u00e0nh th\u00eam m\u1ed9t gi\u1edd \u0111\u1ec3 th\u1ef1c hi\u1ec7n.<\/p>\n<div data-type=\"heading\">\n<h2>3. M\u00e3 h\u00f3a c\u00e1c key theo d\u1ea1ng \u0111\u1ed9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 t\u0129nh<\/h2>\n<\/div>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">S\u1ed1 l\u1ea7n m\u00e0 ch\u00fang t\u00f4i t\u00ecm th\u1ea5y c\u00e1c key code th\u1ee7 c\u00f4ng v\u00e0 t\u0129nh trong m\u1ed9t m\u00e3 ngu\u1ed3n c\u1ee7a game trong plain text (V\u0103n b\u1ea3n thu\u1ea7n t\u00fay) l\u00e0 \u0111\u00e1ng kinh ng\u1ea1c. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n nh\u1ecf v\u00e0 v\u1eeba. Ch\u00fang t\u00f4i th\u1ea5y c\u00e1c game v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c nh\u00e0 xu\u1ea5t b\u1ea3n l\u1edbn c\u0169ng nh\u01b0 c\u00e1c t\u1eadp \u0111o\u00e0n n\u1ed5i ti\u1ebfng \u0111\u1ec1u s\u1eed d\u1ee5ng m\u1ed9t token (m\u00e3 x\u00e1c th\u1ef1c) cho t\u1ea5t c\u1ea3 c\u00e1c c\u00e0i \u0111\u1eb7t c\u1ee7a h\u1ecd.<\/p>\n<\/div>\n<div data-type=\"image\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3418 size-full\" title=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-4\" src=\"http:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-4.png\" alt=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-4\" width=\"480\" height=\"230\" srcset=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-4.png 480w, https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-4-300x144.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/div>\n<div data-type=\"text\">\n<p style=\"text-align: center;\">\u1ea2nh tr\u00ean: key l\u1ed7 h\u1ed5ng c\u1ee7a snapchat (ngu\u1ed3n)<\/p>\n<\/div>\n<div data-type=\"text\">\n<h3 style=\"text-align: justify;\">Case v\u00ed d\u1ee5<\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u1ee7a snapchat theo b\u00e1o c\u00e1o c\u1ee7a Gibson Security:<\/p>\n<p style=\"text-align: justify;\">Do s\u1ef1 m\u00e3 h\u00f3a \u0111\u1ed1i x\u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi snapchat cho m\u1ed7i snap \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eedi, n\u1ebfu ng\u01b0\u1eddi d\u00f9ng nguy hi\u1ec3m \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 c\u1ee7a snapchat, h\u1ecd c\u00f3 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Xem t\u1ea5t c\u1ea3 c\u00e1c snap ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u1ecdc g\u1ea7n \u0111\u00e2y (m\u00e0 kh\u00f4ng ai bi\u1ebft).<\/li>\n<li>S\u1eeda \u0111\u1ed5i ho\u1eb7c thay th\u1ebf c\u00e1c snap ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u1ecdc g\u1ea7n \u0111\u00e2y (m\u00e0 kh\u00f4ng ai bi\u1ebft).<\/li>\n<li>Xem c\u00e1c snap c\u0169 \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eedi \u0111i.\u00a0Cho d\u00f9 \u0111\u00f3 l\u00e0 m\u1ed9t key m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i ho\u1eb7c l\u01b0u tr\u1eef tr\u00ean c\u00e1c thi\u1ebft b\u1ecb, code th\u1ee7 c\u00f4ng ch\u00fang trong plain text \u0111\u1ed3ng ngh\u0129a l\u00e0 m\u00e3 h\u00f3a c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e2m nh\u1eadp.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">H\u00e3y suy ngh\u0129 \u0111\u01a1n gi\u1ea3n h\u01a1n theo c\u00e1ch n\u00e0y: B\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng m\u1ed9t ch\u00eca kh\u00f3a cho to\u00e0n b\u1ed9 nh\u1eefng chi\u1ebfc xe c\u1ee7a b\u1ea1n v\u00e0 b\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng m\u1ed9t m\u1eadt kh\u1ea9u cho t\u1ea5t c\u1ea3 c\u00e1c trang web. C\u00f3 l\u1ebd quan tr\u1ecdng h\u01a1n, b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd l\u00e0m ra nh\u1eefng chi\u1ebfc ch\u00eca kh\u00f3a ho\u1eb7c m\u1eadt kh\u1ea9u c\u00f3 s\u1eb5n \u0111\u1ec3 ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng ho\u1eb7c sao ch\u00e9p.<\/p>\n<p style=\"text-align: justify;\">Key m\u00e3 h\u00f3a l\u00e0 m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng c\u1ee7a d\u1ecbch v\u1ee5 Internet b\u1ea3o m\u1eadt, nh\u01b0ng n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. B\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c key \u0111\u1ed9ng v\u00e0 n\u1ebfu b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t key t\u0129nh, ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 m\u00e3 h\u00f3a n\u00f3.<\/p>\n<h3>Th\u1eddi gian d\u1ef1 ki\u1ebfn th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">M\u1ed9t v\u00e0i gi\u1edd \u0111\u1ebfn v\u00e0i tu\u1ea7n, t\u00f9y thu\u1ed9c v\u00e0o th\u1eddi l\u01b0\u1ee3ng c\u1ee7a chu k\u1ef3 ph\u00e1t tri\u1ec3n game v\u00e0 c\u00f3 bao nhi\u00eau c\u00f4ng vi\u1ec7c c\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c key m\u00e0 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<\/div>\n<\/div>\n<div data-type=\"heading\">\n<h3>4. M\u00e3\u00a0h\u00f3a theo h\u1ec7\u00a0nh\u1ecb\u00a0ph\u00e2n<\/h3>\n<\/div>\n<p style=\"text-align: justify;\" data-type=\"image\">\u1ede b\u00ean tr\u00e1i, l\u00e0 t\u1ef1a game Tap Titans g\u1ed1c, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Game Hive v\u00e0 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh t\u1ea1i Trung Qu\u1ed1c b\u1edfi Oniix &#8211; c\u00f2n b\u00ean ph\u1ea3i, l\u00e0 t\u1ef1a game nh\u00e1i Tap Tap-Heroes xu\u1ea5t hi\u1ec7n tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u1ed9t th\u00e1ng sau khi Titans ra m\u1eaft , v\u1edbi nh\u1eefng c\u01a1 ch\u1ebf c\u1ea5p \u0111\u1ed9, chi\u1ebfn \u0111\u1ea5u, c\u00e2n b\u1eb1ng game, v\u00e0 t\u1ec9 l\u1ec7 monetization gi\u1ed1ng y chang b\u1ea3n g\u1ed1c.<\/p>\n<p style=\"text-align: justify;\" data-type=\"image\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3417 size-full\" title=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-5\" src=\"http:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-5.png\" alt=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-5\" width=\"480\" height=\"324\" srcset=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-5.png 480w, https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-5-300x203.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">N\u1ebfu m\u00e3 h\u00f3a m\u00e3 ngu\u1ed3n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c kh\u00f3a ch\u1eb7t c\u00e1nh c\u1eeda ph\u00f2ng ng\u1ee7 c\u1ee7a b\u1ea1n, th\u00ec m\u00e3 h\u00f3a c\u1ea5p \u0111\u1ed9 theo nh\u1ecb ph\u00e2n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kh\u00f3a ch\u1eb7t c\u00e1nh c\u1ed5ng c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1ng l\u00ean m\u1ed9t h\u00e0ng r\u00e0o bao b\u1ed9c xung quanh ng\u00f4i nh\u00e0 c\u1ee7a b\u1ea1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u00e3 h\u00f3a \u1edf c\u1ea5p \u0111\u1ed9 t\u1eadp tin \u1ee9ng d\u1ee5ng, l\u00e0m cho vi\u1ec7c gi\u1ea3i m\u00e3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. V\u00e0 b\u1edfi v\u00ec n\u1ed9i dung c\u1ee7a ch\u00ednh b\u1ea3n th\u00e2n \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean v\u1eb9n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng c\u1ea3n tr\u1edf hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng.<\/p>\n<p style=\"text-align: justify;\">Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y cung c\u1ea5p m\u1ed9t s\u1ef1 b\u1ea3o \u0111\u1ea3m an to\u00e0n ch\u1ed1ng l\u1ea1i k\u1ef9 thu\u1eadt \u0111\u1ea3o ng\u01b0\u1ee3c, v\u1edbi y\u00eau c\u1ea7u d\u1ecbch ng\u01b0\u1ee3c c\u00e1c t\u1eadp tin nh\u1ecb ph\u00e2n. \u0110i\u1ec1u kh\u00f4ng may \u0111\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt kh\u00e1 ph\u1ed5 bi\u1ebfn c\u1ee7a hacker.<\/p>\n<h3 style=\"text-align: justify;\">Th\u1eddi gian d\u1ef1 ki\u1ebfn th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">T\u00f9y thu\u1ed9c v\u00e0o gi\u1ea3i ph\u00e1p, s\u1ef1 t\u00edch h\u1ee3p c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i th\u00e1ng (\u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p \u0111\u00f2i h\u1ecfi t\u00edch h\u1ee3p s\u00e2u r\u1ed9ng t\u1eeb s\u1ef1 ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng), ph\u1ea3i m\u1ea5t hai ho\u1eb7c nhi\u1ec1u tu\u1ea7n v\u1edbi SDK. C\u00e1c gi\u1ea3i ph\u00e1p m\u1edbi lu\u00f4n c\u00f3 s\u1eb5n \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng th\u1eddi gian n\u00e0y xu\u1ed1ng ch\u1ec9 c\u00f2n v\u00e0i ph\u00fat. M\u1ed9t gi\u1ea3i ph\u00e1p m\u00e0 g\u1ea7n \u0111\u00e2y gi\u00fap t\u00f4i ki\u1ec3m tra nh\u1eefng y\u00eau c\u1ea7u c\u1ee7a vi\u1ec7c upload\/download m\u1ed9t t\u1eadp tin \u0111\u01a1n gi\u1ea3n v\u00e0 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh ch\u1ec9 m\u1ea5t 10 ph\u00fat \u0111\u1ec3 ho\u00e0n th\u00e0nh.<\/p>\n<\/div>\n<div data-type=\"heading\"><\/div>\n<div data-type=\"text\"><\/div>\n<div data-type=\"heading\">\n<h2>5. X\u00e1c\u00a0nh\u1eadn\u00a0thanh to\u00e1n th\u1eddi\u00a0gian th\u1ef1c<\/h2>\n<\/div>\n<div data-type=\"image\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3416 size-full\" title=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-6\" src=\"http:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-6.png\" alt=\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-6\" width=\"480\" height=\"261\" srcset=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-6.png 480w, https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-6-300x163.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/div>\n<div data-type=\"text\">\n<h3>Case:<\/h3>\n<p style=\"text-align: justify;\">B\u00ean tr\u00ean: D\u00f2ng IAP m\u1eabu t\u1eeb trang web ph\u00e1t tri\u1ec3n c\u1ee7a Apple<\/p>\n<\/div>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">App Store cung c\u1ea5p m\u1ed9t m\u00e3 x\u00e1c minh thanh to\u00e1n b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t h\u00e0nh \u0111\u1ed9ng IAP \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. T\u1eeb khi c\u00f3 m\u1ed9t h\u00e0nh \u0111\u1ed9ng mua h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1edfi m\u00e1y ch\u1ee7 game v\u00e0 g\u1eedi l\u1ea1i cho m\u00e1y ch\u1ee7 thanh to\u00e1n c\u1ee7a app store \u0111\u1ec3 x\u00e1c nh\u1eadn, app store cho ph\u00e9p s\u1eed d\u1ee5ng m\u00e3 x\u00e1c minh thanh to\u00e1n \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n, \u0111\u00f4i khi tr\u00ean nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n<p style=\"text-align: justify;\">Do c\u00e1c quy \u0111\u1ecbnh ng\u00e2n h\u00e0ng v\u00e0 c\u00e1ch th\u1ebb t\u00edn d\u1ee5ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00f4ng qua clearinghouses (thanh to\u00e1n b\u00f9 tr\u1eeb), \u0111\u00f4i khi m\u1ed9t kho\u1ea3n ph\u00ed th\u1ebb t\u00edn d\u1ee5ng s\u1ebd b\u1ecb th\u1ea5t tho\u00e1t ngay l\u1eadp t\u1ee9c. Hay c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p, s\u1ebd m\u1ea5t kho\u1ea3ng m\u1ed9t ho\u1eb7c hai ng\u00e0y cho m\u1ed9t kho\u1ea3n ph\u00ed \u0111\u1ec3 hi\u1ec3n th\u1ecb l\u00ean ho\u1eb7c \u0111i t\u1eeb &#8220;c\u1ea5p ph\u00e1t&#8221; \u0111\u1ebfn &#8220;g\u1eedi.&#8221; (Vi\u1ec7c x\u00e1c minh \u0111\u00f4i khi b\u1ecb \u0111\u1ea3o l\u1ed9n v\u00e0 ph\u1ea3i x\u1eed l\u00fd m\u1ed7i v\u00e0i gi\u1edd m\u1ed9t l\u1ea7n, ho\u1eb7c m\u1ed7i ng\u00e0y m\u1ed9t l\u1ea7n). V\u00ed d\u1ee5, quy tr\u00ecnh thanh to\u00e1n th\u1ebb t\u00edn d\u1ee5ng c\u1ee7a Uber di\u1ec5n ra theo th\u1eddi gian th\u1ef1c, tuy nhi\u00ean s\u1ebd m\u1ea5t \u0111\u1ebfn 24 gi\u1edd \u0111\u1ec3 kho\u1ea3n ph\u00ed n\u00e0y hi\u1ec3n th\u1ecb trong th\u00f4ng b\u00e1o mua h\u00e0ng c\u1ee7a t\u00f4i. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng h\u1ee3p m\u1ed9t s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng gi\u1ea3, c\u0169ng nh\u01b0 th\u1ebb t\u00edn d\u1ee5ng b\u1ecb \u0111\u00e1nh c\u1eafp, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng in app purchase.<\/p>\n<p style=\"text-align: justify;\">T\u00ecnh tr\u1ea1ng n\u00e0y kh\u00e1 ph\u1ed5 bi\u1ebfn. Theo b\u00e1o c\u00e1o t\u1eeb c\u00f4ng ty ph\u00e2n t\u00edch mobile Appsalar &#8220;t\u1ec9 l\u1ec7 gian l\u1eadn v\u01b0\u1ee3t qu\u00e1 50 % \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ebb kh\u00f3a.&#8221; c\u00f3 th\u00f4ng tin cho r\u1eb1ng m\u1ed9t trong nh\u1eefng \u0111\u1ed1i t\u00e1c c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n Game platform mang t\u00ean SOOMLA \u0111\u00e3 ki\u1ebfm \u0111\u01b0\u1ee3c h\u01a1n $ 1,000 sau ng\u00e0y \u0111\u1ea7u ti\u00ean, tuy nhi\u00ean b\u00e1o c\u00e1o doanh thu c\u1ee7a Apple ti\u1ebft l\u1ed9 r\u1eb1ng c\u00f4ng ty n\u00e0y ch\u1ec9th\u1ef1c s\u1ef1 ki\u1ebfm \u0111\u01b0\u1ee3c $ 1-2.<\/p>\n<p style=\"text-align: justify;\">B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n x\u00e1c minh thanh to\u00e1n th\u1eddi gian th\u1ef1c tr\u00ean server-side, b\u1ea1n c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u1ea1m d\u1ee5ng m\u00e3 thanh to\u00e1n, gi\u1ea3m b\u1edbt c\u00e1c v\u1ee5 gian l\u1eadn th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng h\u1ee3p l\u1ec7.<\/p>\n<h3>D\u1ef1 ki\u1ebfn th\u1eddi gian th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">\u0110i\u1ec1u n\u00e0y ch\u1ec9 c\u1ea7n m\u1ea5t nhi\u1ec1u nh\u1ea5t v\u00e0i gi\u1edd \u0111\u1ebfn v\u00e0i ng\u00e0y \u0111\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0 kh\u00f4ng kh\u00f3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t khi b\u1ea1n hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng IAP. Khi t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng IAP, h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n \u0111ang ki\u1ec3m tra server-side ngay khi c\u00f3 h\u00e0nh \u0111\u1ed9ng mua h\u00e0ng.<\/p>\n<\/div>\n<div data-type=\"heading\">\n<h3>6. Gi\u00e1m s\u00e1t b\u1ea3o\u00a0m\u1eadt\u00a0\u1ee9ng d\u1ee5ng theo th\u1eddi gian th\u1ef1c<\/h3>\n<\/div>\n<div data-type=\"text\">\n<p style=\"text-align: justify;\">M\u1ed9t c\u00e1nh c\u1eeda \u0111\u01b0\u1ee3c kh\u00f3a th\u00ec kh\u00e1 an to\u00e0n v\u00e0 m\u1ed9t t\u00f2a nh\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00ec an to\u00e0n h\u01a1n. Hi\u1ec7u qu\u1ea3 h\u01a1n l\u00e0 c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t chuy\u1ec3n \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t xung quanh ph\u1ea1m vi b\u00ean ngo\u00e0i, \u0111\u1ec3 c\u1ea3nh b\u00e1o cho ch\u1ee7 s\u1edf h\u1eefu bi\u1ebft v\u00e0 theo d\u00f5i c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m t\u00e0ng tr\u01b0\u1edbc khi t\u00f2a nh\u00e0 b\u1ecb x\u00e2m ph\u1ea1m. M\u1ed9t l\u0129nh v\u1ef1c \u0111ang \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111i\u1ec1u n\u00e0y, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ec3 theo d\u00f5i c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd trong m\u00f4i tr\u01b0\u1eddng r\u1ed9ng l\u1edbn, gi\u00e1m s\u00e1t nh\u1eefng s\u1ef1 x\u00e2m nh\u1eadp b\u1ea5t th\u01b0\u1eddng v\u00e0 theo d\u00f5i t\u1ea7n s\u1ed1 c\u0169ng nh\u01b0 ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang. Hi\u1ec7n t\u1ea1i ch\u1ec9 c\u00f3 m\u1ed9t v\u00e0i d\u1ecbch v\u1ee5 c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 ch\u00fang c\u00f3 gi\u00e1 tr\u1ecb nghi\u00ean c\u1ee9u v\u00e0 xem x\u00e9t.<\/p>\n<p style=\"text-align: justify;\">B\u1ea3o m\u1eadt server-side n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c b\u1ee9c t\u01b0\u1eddng l\u1eeda v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt server side\u00a0th\u00f4ng tin li\u00ean l\u1ea1c c\u1ea7n ph\u1ea3i th\u00f4ng qua SSL v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c &#8220;an to\u00e0n h\u01a1n&#8221;. B\u00e2y gi\u1edd ch\u00fang ta n\u00ean \u00e1p d\u1ee5ng c\u00f9ng m\u1ed9t logic cho client side c\u1ee7a \u1ee9ng d\u1ee5ng. Trong khi sensitive data (d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m) \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean server-side, truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u n\u00e0y ph\u1ea3i th\u00f4ng qua c\u00e1c client. Tr\u1edf l\u1ea1i v\u1edbi v\u00ed d\u1ee5 ng\u00f4i nh\u00e0 b\u1ecb kh\u00f3a, m\u1ed9t h\u1ec7 th\u1ed1ng c\u00e1c r\u00e0o c\u1ea3n quan tr\u1ecdng l\u00e0 an to\u00e0n &#8211; nh\u01b0ng m\u1ed9t h\u1ec7 th\u1ed1ng qu\u00e9t v\u00f5ng m\u1ea1c v\u1edbi nh\u1eadn d\u1ea1ng v\u00e2n tay, nh\u1eadn d\u1ea1ng th\u00e2n nhi\u1ec7t v\u00e0 kh\u00f3a c\u1eeda k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi m\u1ed9t camera gi\u00e1m s\u00e1t th\u1eadm ch\u00ed c\u00f2n an to\u00e0n h\u01a1n.<\/p>\n<h3>Th\u1eddi gian d\u1ef1 ki\u1ebfn th\u1ef1c hi\u1ec7n:<\/h3>\n<p style=\"text-align: justify;\">C\u00f3 m\u1ed9t v\u00e0i gi\u1ea3i ph\u00e1p c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng, v\u1edbi th\u1eddi gian th\u1ef1c hi\u1ec7n t\u1eeb m\u1ed9t v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i tu\u1ea7n.<\/p>\n<\/div>\n<div data-type=\"heading\"><\/div>\n<div style=\"text-align: right;\" data-type=\"text\"><\/div>\n<div style=\"text-align: right;\" data-type=\"note\">\n<div>Ngu\u1ed3n <a href=\"http:\/\/gamasutra.com\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/gamasutra.com<\/a><\/div>\n<\/div>\n<div style=\"text-align: right;\" data-type=\"note\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ed9i dung b\u00e0i chia s\u1ebb h\u00f4m nay b\u1ea1n \u0111\u1ecdc c\u00f9ng Appota News xem x\u00e9t 6 chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e1ng \u0111\u01b0\u1ee3c quan t\u00e2m \u0111\u1ed1i v\u1edbi\u00a0m\u00f4i tr\u01b0\u1eddng mobile. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin, vi ph\u1ea1m b\u1ea3n quy\u1ec1n (v\u00ed d\u1ee5 nh\u01b0 v\u1ee5 vi\u1ec7c can [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":3421,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[628,627,626,625],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter<\/title>\n<meta name=\"description\" content=\"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter\" \/>\n<meta property=\"og:description\" content=\"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/\" \/>\n<meta property=\"og:site_name\" content=\"Appota News\" \/>\n<meta property=\"article:published_time\" content=\"2015-12-21T02:41:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-13T10:24:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"427\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ng\u00f4 Cay\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ng\u00f4 Cay\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/\",\"url\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/\",\"name\":\"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter\",\"isPartOf\":{\"@id\":\"https:\/\/news.appota.com\/vi\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg\",\"datePublished\":\"2015-12-21T02:41:05+00:00\",\"dateModified\":\"2021-04-13T10:24:36+00:00\",\"author\":{\"@id\":\"https:\/\/news.appota.com\/vi\/#\/schema\/person\/1d838da25327f86aa7b036bcdf019b8d\"},\"description\":\"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.\",\"breadcrumb\":{\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage\",\"url\":\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg\",\"contentUrl\":\"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg\",\"width\":640,\"height\":427,\"caption\":\"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/news.appota.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/news.appota.com\/vi\/#website\",\"url\":\"https:\/\/news.appota.com\/vi\/\",\"name\":\"Appota News\",\"description\":\"Technology for Change\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/news.appota.com\/vi\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/news.appota.com\/vi\/#\/schema\/person\/1d838da25327f86aa7b036bcdf019b8d\",\"name\":\"Ng\u00f4 Cay\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/news.appota.com\/vi\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e8989e87f4faa93b5d4abb29a02e1b9f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e8989e87f4faa93b5d4abb29a02e1b9f?s=96&d=mm&r=g\",\"caption\":\"Ng\u00f4 Cay\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter","description":"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/","og_locale":"en_US","og_type":"article","og_title":"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter","og_description":"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.","og_url":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/","og_site_name":"Appota News","article_published_time":"2015-12-21T02:41:05+00:00","article_modified_time":"2021-04-13T10:24:36+00:00","og_image":[{"width":640,"height":427,"url":"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg","type":"image\/jpeg"}],"author":"Ng\u00f4 Cay","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Ng\u00f4 Cay","Est. reading time":"18 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/","url":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/","name":"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter","isPartOf":{"@id":"https:\/\/news.appota.com\/vi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage"},"image":{"@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage"},"thumbnailUrl":"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg","datePublished":"2015-12-21T02:41:05+00:00","dateModified":"2021-04-13T10:24:36+00:00","author":{"@id":"https:\/\/news.appota.com\/vi\/#\/schema\/person\/1d838da25327f86aa7b036bcdf019b8d"},"description":"C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n game ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u1ee9ng\u00a0ph\u00f3 \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin hay vi ph\u1ea1m b\u1ea3n quy\u1ec1n \u0111\u1ed1i v\u1edbi game mobile c\u1ee7a m\u00ecnh.","breadcrumb":{"@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#primaryimage","url":"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg","contentUrl":"https:\/\/news.appota.com\/wp-content\/uploads\/2015\/12\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1.jpg","width":640,"height":427,"caption":"6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter-1"},{"@type":"BreadcrumbList","@id":"https:\/\/news.appota.com\/vi\/6-cach-bao-ve-game-khoi-hacker-cracker-va-copycatter\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/news.appota.com\/vi\/"},{"@type":"ListItem","position":2,"name":"6 c\u00e1ch b\u1ea3o v\u1ec7 game kh\u1ecfi Hacker, Cracker v\u00e0 Copycatter"}]},{"@type":"WebSite","@id":"https:\/\/news.appota.com\/vi\/#website","url":"https:\/\/news.appota.com\/vi\/","name":"Appota News","description":"Technology for Change","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/news.appota.com\/vi\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/news.appota.com\/vi\/#\/schema\/person\/1d838da25327f86aa7b036bcdf019b8d","name":"Ng\u00f4 Cay","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/news.appota.com\/vi\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/e8989e87f4faa93b5d4abb29a02e1b9f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e8989e87f4faa93b5d4abb29a02e1b9f?s=96&d=mm&r=g","caption":"Ng\u00f4 Cay"}}]}},"_links":{"self":[{"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/posts\/3415"}],"collection":[{"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/comments?post=3415"}],"version-history":[{"count":2,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/posts\/3415\/revisions"}],"predecessor-version":[{"id":8995,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/posts\/3415\/revisions\/8995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/media\/3421"}],"wp:attachment":[{"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/media?parent=3415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/categories?post=3415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.appota.com\/en_US\/wp-json\/wp\/v2\/tags?post=3415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}