{"id":476074,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:58","modified_gmt":"2023-09-05T11:11:58","slug":"bluesnarfing","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/bluesnarfing\/","title":{"rendered":"Bluesnarfing"},"content":{"rendered":"<p>T\u1ed5ng quan to\u00e0n di\u1ec7n v\u1ec1 r\u1ee7i ro b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Bluesnarfing.<\/p>\n<h2>L\u1ecbch s\u1eed v\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Bluesnarfing<\/h2>\n<p>Bluesnarfing, nh\u01b0 m\u1ed9t thu\u1eadt ng\u1eef v\u00e0 kh\u00e1i ni\u1ec7m, l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi c\u00f4ng ngh\u1ec7 Bluetooth b\u1eaft \u0111\u1ea7u tr\u1edf th\u00e0nh m\u1ed9t t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb. Tr\u01b0\u1eddng h\u1ee3p Bluesnarfing \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o \u0111\u1ea7u ti\u00ean x\u1ea3y ra v\u00e0o kho\u1ea3ng n\u0103m 2003 khi l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n c\u0169 h\u01a1n c\u1ee7a thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Bluetooth.<\/p>\n<p>Thu\u1eadt ng\u1eef \u201cBluesnarfing\u201d l\u00e0 t\u1eeb gh\u00e9p c\u1ee7a \u201cBluetooth\u201d v\u00e0 \u201csnarfing\u201d, m\u1ed9t thu\u1eadt ng\u1eef l\u00f3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1i c\u1ea3nh b\u1ea3o m\u1eadt m\u00e1y t\u00ednh \u0111\u1ec3 bi\u1ec3u th\u1ecb h\u00e0nh vi truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u. Khi c\u00f4ng ngh\u1ec7 Bluetooth ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p nhi\u1ec1u h\u01a1n v\u00e0o nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau, th\u00ec c\u00e1c chi\u1ebfn thu\u1eadt Bluesnarfing c\u0169ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n, d\u1eabn \u0111\u1ebfn th\u00e1ch th\u1ee9c ng\u00e0y c\u00e0ng gia t\u0103ng trong l\u0129nh v\u1ef1c an ninh m\u1ea1ng.<\/p>\n<h2>Ti\u1ebft l\u1ed9 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a Bluesnarfing<\/h2>\n<p>Bluesnarfing l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o thi\u1ebft b\u1ecb, \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua k\u1ebft n\u1ed1i Bluetooth, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng truy c\u1eadp v\u00e0 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a n\u1ea1n nh\u00e2n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m danh s\u00e1ch li\u00ean h\u1ec7, l\u1ecbch, email, tin nh\u1eafn v\u0103n b\u1ea3n v\u00e0 th\u1eadm ch\u00ed c\u1ea3 c\u00e1c t\u1ec7p \u0111a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n<p>Ki\u1ec3u t\u1ea5n c\u00f4ng n\u00e0y \u0111\u1eb7c bi\u1ec7t qu\u1ef7 quy\u1ec7t v\u00ec n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng h\u1ec1 hay bi\u1ebft ho\u1eb7c \u0111\u1ed3ng \u00fd v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau ph\u1ea3i \u0111\u01b0\u1ee3c \u201cgh\u00e9p n\u1ed1i\u201d v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng. M\u1ed1i \u0111e d\u1ecda th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Bluetooth \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u201cch\u1ebf \u0111\u1ed9 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n\u201d, nh\u1eb1m cho ph\u00e9p nh\u1eadn d\u1ea1ng c\u00e1c thi\u1ebft b\u1ecb l\u00e2n c\u1eadn \u0111\u1ec3 c\u00f3 k\u1ebft n\u1ed1i h\u1ee3p ph\u00e1p.<\/p>\n<h2>C\u01a1 ch\u1ebf c\u1ee7a Bluesnarfing<\/h2>\n<p>V\u1ec1 c\u1ed1t l\u00f5i, Bluesnarfing t\u1eadn d\u1ee5ng c\u00e1c l\u1ed7 h\u1ed5ng trong giao th\u1ee9c Object Exchange (OBEX), m\u1ed9t giao th\u1ee9c li\u00ean l\u1ea1c m\u00e0 Bluetooth s\u1eed d\u1ee5ng \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 l\u1ec7nh gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb. M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb Bluetooth c\u0169 h\u01a1n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec3 cho ph\u00e9p c\u00e1c y\u00eau c\u1ea7u \u0111\u1ea9y OBEX (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u) m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u x\u00e1c th\u1ef1c ho\u1eb7c ph\u00ea duy\u1ec7t. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn thi\u1ebft b\u1ecb v\u00e0 thay v\u00ec \u0111\u1ea9y d\u1eef li\u1ec7u, ch\u00fang c\u00f3 th\u1ec3 l\u1ea5y ho\u1eb7c &#039;b\u1eaft&#039; d\u1eef li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb.<\/p>\n<p>M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng Bluesnarfing th\u00e0nh c\u00f4ng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>K\u1ebb t\u1ea5n c\u00f4ng x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau c\u00f3 k\u1ebft n\u1ed1i Bluetooth m\u1edf.<\/li>\n<li>K\u1ebb t\u1ea5n c\u00f4ng g\u1eedi y\u00eau c\u1ea7u \u0111\u1ea9y OBEX \u0111\u1ebfn thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau.<\/li>\n<li>Thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau, gi\u1ea3 s\u1eed y\u00eau c\u1ea7u l\u00e0 h\u1ee3p ph\u00e1p, s\u1ebd ch\u1ea5p nh\u1eadn y\u00eau c\u1ea7u.<\/li>\n<li>K\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i m\u1edf \u0111\u1ec3 truy c\u1eadp v\u00e0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u1eeb thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau.<\/li>\n<\/ol>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Bluesnarfing<\/h2>\n<p>Bluesnarfing \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh, bao g\u1ed3m:<\/p>\n<ul>\n<li>N\u00f3 mang t\u00ednh b\u00ed m\u1eadt: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Bluesnarfing th\u01b0\u1eddng di\u1ec5n ra im l\u1eb7ng v\u00e0 n\u1ea1n nh\u00e2n c\u00f3 th\u1ec3 kh\u00f4ng ch\u00fa \u00fd.<\/li>\n<li>N\u00f3 t\u1eadn d\u1ee5ng OBEX: Bluesnarfing l\u1ee3i d\u1ee5ng giao th\u1ee9c OBEX \u0111\u1ec3 b\u1eaft \u0111\u1ea7u truy\u1ec1n d\u1eef li\u1ec7u tr\u00e1i ph\u00e9p.<\/li>\n<li>N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c: K\u1ebb t\u1ea5n c\u00f4ng kh\u00f4ng c\u1ea7n gh\u00e9p n\u1ed1i thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a n\u1ea1n nh\u00e2n \u0111\u1ec3 ti\u1ebfn h\u00e0nh cu\u1ed9c t\u1ea5n c\u00f4ng Bluesnarfing.<\/li>\n<li>N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c phi\u00ean b\u1ea3n Bluetooth c\u0169 h\u01a1n: C\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng Bluetooth phi\u00ean b\u1ea3n 1.0 \u0111\u1ebfn 1.2 \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi Bluesnarfing, m\u1eb7c d\u00f9 c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p r\u1ee7i ro.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i Bluesnarfing kh\u00e1c nhau<\/h2>\n<p>M\u1eb7c d\u00f9 m\u1ee5c ti\u00eau chung c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Bluesnarfing l\u00e0 truy c\u1eadp v\u00e0 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau, nh\u01b0ng c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng. \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Li\u00ean h\u1ec7 v\u1edbi Snarfing<\/td>\n<td>\u0102n c\u1eafp d\u1eef li\u1ec7u danh s\u00e1ch li\u00ean l\u1ea1c<\/td>\n<\/tr>\n<tr>\n<td>L\u1ecdc l\u1ecbch<\/td>\n<td>\u0110\u1ea1t \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o c\u00e1c s\u1ef1 ki\u1ec7n l\u1ecbch<\/td>\n<\/tr>\n<tr>\n<td>L\u1ecdc t\u1eadp tin<\/td>\n<td>Sao ch\u00e9p tr\u00e1i ph\u00e9p t\u1eadp tin t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a n\u1ea1n nh\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>L\u1ecdc tin nh\u1eafn<\/td>\n<td>\u0110\u1ecdc v\u00e0 sao ch\u00e9p tin nh\u1eafn t\u1eeb thi\u1ebft b\u1ecb m\u1ee5c ti\u00eau<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bluesnarfing: \u1ee8ng d\u1ee5ng, V\u1ea5n \u0111\u1ec1 v\u00e0 Gi\u1ea3i ph\u00e1p<\/h2>\n<p>Bluesnarfing, v\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch x\u1ea5u. N\u00f3 g\u00e2y ra m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng v\u00ec n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c vi ph\u1ea1m th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 nh\u1ea1y c\u1ea3m. V\u00ec c\u00f4ng ngh\u1ec7 Bluetooth \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i trong nhi\u1ec1u thi\u1ebft b\u1ecb c\u00e1 nh\u00e2n v\u00e0 chuy\u00ean nghi\u1ec7p, Bluesnarfing c\u00f3 nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi quy\u1ec1n ri\u00eang t\u01b0 c\u00e1 nh\u00e2n c\u0169ng nh\u01b0 an ninh doanh nghi\u1ec7p v\u00e0 qu\u1ed1c gia.<\/p>\n<p>Gi\u1ea3i ph\u00e1p cho m\u1ed1i \u0111e d\u1ecda n\u00e0y li\u00ean quan \u0111\u1ebfn c\u1ea3 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 h\u00e0nh vi:<\/p>\n<ul>\n<li>C\u1eadp nh\u1eadt thi\u1ebft b\u1ecb: Nhi\u1ec1u thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 phi\u00ean b\u1ea3n Bluetooth c\u1eadp nh\u1eadt c\u00f3 s\u1eb5n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ec3 ng\u0103n ch\u1eb7n Bluesnarfing.<\/li>\n<li>T\u1eaft &#039;ch\u1ebf \u0111\u1ed9 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n&#039;: Gi\u1eef cho thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb ph\u00e1t hi\u1ec7n khi kh\u00f4ng gh\u00e9p n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb m\u1edbi c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/li>\n<li>S\u1eed d\u1ee5ng Bluetooth \u1edf nh\u1eefng v\u1ecb tr\u00ed an to\u00e0n: Vi\u1ec7c gi\u1ea3m s\u1eed d\u1ee5ng Bluetooth \u1edf nh\u1eefng n\u01a1i c\u00f4ng c\u1ed9ng c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng ti\u1ebfp x\u00fac v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Bluesnarfing ti\u1ec1m \u1ea9n.<\/li>\n<\/ul>\n<h2>Bluesnarfing trong so s\u00e1nh: M\u1ed9t ph\u00e2n t\u00edch so s\u00e1nh<\/h2>\n<p>M\u1eb7c d\u00f9 Bluesnarfing l\u00e0 m\u1ed9t lo\u1ea1i t\u1ea5n c\u00f4ng d\u1ef1a tr\u00ean Bluetooth c\u1ee5 th\u1ec3 nh\u01b0ng b\u1ea1n c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn c\u00e1c thu\u1eadt ng\u1eef v\u00e0 m\u1ed1i \u0111e d\u1ecda li\u00ean quan kh\u00e1c. \u0110\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh ng\u1eafn g\u1ecdn:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bluejacking<\/td>\n<td>M\u1ed9t tr\u00f2 \u0111\u00f9a t\u01b0\u01a1ng \u0111\u1ed1i v\u00f4 h\u1ea1i trong \u0111\u00f3 m\u1ed9t tin nh\u1eafn v\u0103n b\u1ea3n \u1ea9n danh \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Bluetooth<\/td>\n<\/tr>\n<tr>\n<td>Bluesnarfing<\/td>\n<td>Truy c\u1eadp tr\u00e1i ph\u00e9p ho\u1eb7c \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u1eeb thi\u1ebft b\u1ecb Bluetooth<\/td>\n<\/tr>\n<tr>\n<td>l\u1ed7i xanh<\/td>\n<td>Truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o giao di\u1ec7n l\u1ec7nh c\u1ee7a thi\u1ebft b\u1ecb Bluetooth, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi, g\u1eedi tin nh\u1eafn, v.v.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Bluesnarfing<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 Bluetooth ph\u00e1t tri\u1ec3n, c\u00e1c m\u1ed1i \u0111e d\u1ecda li\u00ean quan \u0111\u1ebfn n\u00f3, bao g\u1ed3m c\u1ea3 Bluesnarfing, c\u0169ng s\u1ebd ti\u1ebfp t\u1ee5c thay \u0111\u1ed5i. V\u00ed d\u1ee5: s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb Bluetooth Low Energy (BLE) v\u00e0 Internet of Things (IoT), g\u00e2y ra c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng m\u1edbi.<\/p>\n<p>\u0110\u1ec3 \u0111\u00e1p l\u1ea1i, c\u00e1c c\u00f4ng ngh\u1ec7 an ninh m\u1ea1ng \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o v\u1ec7 m\u1edbi. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c k\u1ef9 thu\u1eadt m\u00e3 h\u00f3a n\u00e2ng cao h\u01a1n, trao \u0111\u1ed5i kh\u00f3a \u0111\u1ed9ng v\u00e0 c\u00e0i \u0111\u1eb7t quy\u1ec1n ri\u00eang t\u01b0 m\u1eb7c \u0111\u1ecbnh ch\u1eb7t ch\u1ebd h\u01a1n. H\u01a1n n\u1eefa, h\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu d\u1eef li\u1ec7u b\u1ea5t th\u01b0\u1eddng v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 Bluesnarfing<\/h2>\n<p>M\u1eb7c d\u00f9 c\u00e1c m\u00e1y ch\u1ee7 proxy ch\u1ee7 y\u1ebfu x\u1eed l\u00fd c\u00e1c k\u1ebft n\u1ed1i internet nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 gi\u1ea3m thi\u1ec3u nguy c\u01a1 Bluesnarfing. V\u00ec Bluesnarfing li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u tr\u00e1i ph\u00e9p n\u00ean c\u00e1c k\u1ebft n\u1ed1i Internet an to\u00e0n do m\u00e1y ch\u1ee7 proxy cung c\u1ea5p c\u00f3 th\u1ec3 l\u00e0 c\u00f4ng c\u1ee5 x\u00e1c \u0111\u1ecbnh c\u00e1c ki\u1ec3u truy\u1ec1n d\u1eef li\u1ec7u b\u1ea5t th\u01b0\u1eddng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng g\u1eafn c\u1edd n\u1ed7 l\u1ef1c Bluesnarfing. H\u01a1n n\u1eefa, proxy c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00e1n ti\u1ebfp b\u1ed5 sung cho t\u00ecnh h\u00ecnh an ninh m\u1ea1ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n ho\u1eb7c t\u1ed5 ch\u1ee9c.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li>Nh\u00f3m l\u1ee3i \u00edch \u0111\u1eb7c bi\u1ec7t Bluetooth (SIG): <a href=\"\/vn\/www.bluetooth.com\/\" target=\"_new\" rel=\"noopener\">www.bluetooth.com<\/a><\/li>\n<li>Khuy\u1ebfn ngh\u1ecb v\u1ec1 b\u1ea3o m\u1eadt Bluetooth c\u1ee7a Vi\u1ec7n Ti\u00eau chu\u1ea9n v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia (NIST): <a href=\"\/vn\/www.nist.gov\/\" target=\"_new\" rel=\"noopener\">www.nist.gov<\/a><\/li>\n<li>Trang web C\u00f4ng ngh\u1ec7 Bluetooth: <a href=\"\/vn\/www.bluetooth.org\/\" target=\"_new\" rel=\"noopener\">www.bluetooth.org<\/a><\/li>\n<\/ul>\n<p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u1ee5c v\u1ee5 nh\u01b0 m\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 hi\u1ec3u Bluesnarfing. M\u1eb7c d\u00f9 m\u1ed1i \u0111e d\u1ecda \u0111\u1eb7t ra l\u00e0 r\u1ea5t l\u1edbn nh\u01b0ng b\u1eb1ng c\u00e1ch lu\u00f4n c\u1eadp nh\u1eadt v\u00e0 c\u1ea3nh gi\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi r\u1ee7i ro n\u00e0y v\u00e0 c\u00e1c r\u1ee7i ro b\u1ea3o m\u1eadt t\u01b0\u01a1ng t\u1ef1 kh\u00e1c.<\/p>","protected":false},"featured_media":467760,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476074","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Bluesnarfing: The Unseen Threat in Bluetooth Technology<\/mark>","faq_items":[{"question":"What is Bluesnarfing?","answer":"<p>Bluesnarfing is a form of unauthorized access to a device via a Bluetooth connection, which allows the attacker to steal data from the victim's device. This can include contact lists, calendars, emails, text messages, and multimedia files.<\/p>"},{"question":"When was Bluesnarfing first discovered?","answer":"<p>Bluesnarfing was first discovered and named in the early 2000s with the rise of Bluetooth technology. The first reported instance of Bluesnarfing occurred around 2003.<\/p>"},{"question":"How does Bluesnarfing work?","answer":"<p>Bluesnarfing leverages vulnerabilities within the Object Exchange (OBEX) protocol that Bluetooth uses to exchange data and commands among devices. The attacker sends an OBEX push request to the target device, which accepts the request under the assumption it's legitimate. This allows the attacker to access and steal information from the target device.<\/p>"},{"question":"What are the key features of Bluesnarfing?","answer":"<p>Key features of Bluesnarfing include its covert nature, its exploitation of the OBEX protocol, its ability to function without authentication, and its particular impact on older Bluetooth versions.<\/p>"},{"question":"Are there different types of Bluesnarfing?","answer":"<p>Yes, Bluesnarfing can be categorized based on the specific type of data targeted. This can include contact snarfing (stealing contact lists), calendar snarfing (accessing calendar events), file snarfing (copying files), and message snarfing (reading and copying messages).<\/p>"},{"question":"What solutions exist for Bluesnarfing?","answer":"<p>Solutions to Bluesnarfing involve both technological and behavioral changes. This can include updating Bluetooth devices, keeping Bluetooth settings off the \"discoverable mode\" when not pairing with new devices, and minimizing the use of Bluetooth in public places.<\/p>"},{"question":"How does Bluesnarfing compare to similar threats?","answer":"<p>While Bluesnarfing involves unauthorized access and data theft, other Bluetooth threats exist such as Bluejacking, a prank involving sending anonymous messages, and Bluebugging, which provides access to a device's command interface.<\/p>"},{"question":"What is the future of Bluesnarfing?","answer":"<p>As Bluetooth technology continues to evolve, so too do the threats like Bluesnarfing. However, new methods of protection are being developed, including advanced encryption, dynamic key exchanges, and stricter default privacy settings. Machine learning and AI are also being used to detect unusual data patterns and potential threats.<\/p>"},{"question":"Can proxy servers protect against Bluesnarfing?","answer":"<p>While proxy servers primarily handle internet connections, they can contribute to mitigating Bluesnarfing risks. Secure internet connections provided by proxy servers can identify unusual data transfer patterns, potentially flagging a Bluesnarfing attempt. Additionally, proxies can help maintain online privacy and security, indirectly supporting the overall cybersecurity measures.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476074\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467760"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}