{"id":10323,"date":"2024-03-18T09:50:58","date_gmt":"2024-03-18T02:50:58","guid":{"rendered":"https:\/\/cloud.z.com\/vn\/?p=10323"},"modified":"2024-03-18T09:51:10","modified_gmt":"2024-03-18T02:51:10","slug":"code-signing","status":"publish","type":"post","link":"https:\/\/cloud.z.com\/vn\/en\/news\/code-signing\/","title":{"rendered":"Ch\u1ee9ng ch\u1ec9 Code Signing l\u00e0 g\u00ec? 2 lo\u1ea1i ch\u1ee9ng ch\u1ec9 Code Signing b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"

Ng\u00e0y nay, c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea3 tr\u00ean m\u00e1y t\u00ednh l\u1eabn smartphone \u0111\u00e3 v\u00e0 \u0111ang gi\u00fap cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft. Nh\u01b0ng l\u00e0m sao b\u1ea1n c\u00f3 th\u1ec3 ch\u1eafc ch\u1eafn r\u1eb1ng \u1ee9ng d\u1ee5ng m\u00ecnh \u0111ang t\u1ea3i v\u1ec1 l\u00e0 an to\u00e0n? H\u1eb3n ph\u1ea3i c\u00f3 m\u1ed9t c\u01a1 ch\u1ebf n\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng \u0111\u01b0a ra \u0111\u1ec3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 an to\u00e0n c\u1ee7a ph\u1ea7n m\u1ec1m?<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 ch\u1ee9ng ch\u1ec9 Code Signing - m\u1ed9t ch\u1ee9ng ch\u1ec9 nh\u1eb1m th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng bi\u1ebft ph\u1ea7n m\u1ec1m ch\u01b0a b\u1ecb can thi\u1ec7p v\u00e0 c\u00f3 th\u1ec3 t\u1ea3i v\u1ec1 m\u1ed9t c\u00e1ch an to\u00e0n. Z.com s\u1ebd ti\u1ebfp t\u1ee5c cung c\u1ea5p cho b\u1ea1n m\u1ed9t s\u1ed1 th\u00f4ng tin th\u00fa v\u1ecb li\u00ean quan ch\u1ee9ng ch\u1ec9 Code Signing trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

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D\u1ecbch V\u1ee5 Ch\u1eef K\u00fd S\u1ed1 Code Signing Certificates<\/span><\/p>\n

Th\u00f4ng tin hi\u1ec3n th\u1ecb tr\u00ean ch\u1ee9ng ch\u1ec9<\/span> Lo\u1ea1i b\u1ecf c\u00e1c th\u00f4ng b\u00e1o (pop-up) \u201ckh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c\u201d<\/span> H\u1ed7 tr\u1ee3 nhi\u1ec1u n\u1ec1n t\u1ea3ng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ch\u1ee9ng ch\u1ec9<\/span> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111a ng\u00f4n ng\u1eef<\/span> H\u1ed7 tr\u1ee3 t\u00edch h\u1ee3p v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef ch\u1ee9ng th\u01b0 s\u1ed1<\/span> MUA D\u1ecaCH V\u1ee4 CH\u1eee K\u00dd S\u1ed0 R\u1eba NH\u1ea4T T\u1ea0I TENTEN<\/a><\/div>\n<\/div>\n

Ch\u1ee9ng ch\u1ec9 Code Signing l\u00e0 g\u00ec?<\/h3>\n

Ch\u1ee9ng ch\u1ec9 Code Signing l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ee9ng ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n ho\u1eb7c nh\u00e0 ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00e3 ngu\u1ed3n c\u1ee7a ph\u1ea7n m\u1ec1m. Khi m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c k\u00fd k\u1ebft b\u1eb1ng ch\u1ee9ng ch\u1ec9 Code Signing, \u0111i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng bi\u1ebft r\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 kh\u00f4ng b\u1ecb s\u1eeda \u0111\u1ed5i sau khi k\u00fd k\u1ebft.<\/p>\n

Qu\u00e1 tr\u00ecnh k\u00fd k\u1ebft m\u00e3 ngu\u1ed3n b\u1eb1ng ch\u1ee9ng ch\u1ec9 Code Signing t\u1ea1o ra m\u1ed9t ch\u1eef k\u00fd s\u1ed1 duy nh\u1ea5t cho t\u1eadp tin c\u1ee5 th\u1ec3. Khi ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t ho\u1eb7c m\u1edf t\u1eadp tin, h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 n\u00e0y \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c k\u00fd k\u1ebft t\u1eeb m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n ho\u1eb7c nh\u00e0 ph\u00e1t h\u00e0nh c\u1ee5 th\u1ec3 v\u00e0 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i t\u1eeb l\u00fac k\u00fd k\u1ebft.<\/p>\n

Ch\u1ee9ng ch\u1ec9 Code Signing th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, ph\u1ea7n m\u1ec1m desktop, tr\u00ecnh duy\u1ec7t web m\u1edf r\u1ed9ng, v\u00e0 c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m kh\u00e1c. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 doanh nghi\u1ec7p, vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 Code Signing kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng t\u00ednh tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n gi\u00fap ng\u01b0\u1eddi d\u00f9ng tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c m\u00e3 \u0111\u1ed9c.<\/p>\n

\"Ch\u1ee9ng<\/p>\n

Ch\u1ee9ng ch\u1ec9 Code Signing \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o?<\/h3>\n

Ch\u1ee9ng ch\u1ec9 Code Signing \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau, nh\u01b0ng m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n ho\u1eb7c nh\u00e0 ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00e3 ngu\u1ed3n c\u1ee7a ph\u1ea7n m\u1ec1m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn m\u00e0 ch\u1ee9ng ch\u1ec9 Code Signing \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng:<\/p>\n

1. Ph\u1ea7n m\u1ec1m Desktop<\/strong>: Ch\u1ee9ng ch\u1ec9 Code Signing th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd k\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng desktop nh\u01b0 ph\u1ea7n m\u1ec1m h\u1ec7 \u0111i\u1ec1u h\u00e0nh, tr\u00ecnh duy\u1ec7t web, c\u00f4ng c\u1ee5 v\u0103n ph\u00f2ng, tr\u00f2 ch\u01a1i, v\u00e0 \u1ee9ng d\u1ee5ng doanh nghi\u1ec7p. Vi\u1ec7c k\u00fd k\u1ebft gi\u00fap ng\u01b0\u1eddi d\u00f9ng bi\u1ebft r\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 kh\u00f4ng b\u1ecb s\u1eeda \u0111\u1ed5i sau khi k\u00fd k\u1ebft.<\/p>\n

2. \u1ee8ng d\u1ee5ng di \u0111\u1ed9ng<\/strong>: Trong m\u00f4i tr\u01b0\u1eddng di \u0111\u1ed9ng, ch\u1ee9ng ch\u1ec9 Code Signing \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd k\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng tr\u00ean c\u1ea3 hai h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u1ed5 bi\u1ebfn l\u00e0 iOS v\u00e0 Android. Vi\u1ec7c k\u00fd k\u1ebft gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ea3i v\u1ec1 t\u1eeb c\u1eeda h\u00e0ng \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c v\u00e0 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i sau khi \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh.<\/p>\n

3. Tr\u00ecnh duy\u1ec7t Web v\u00e0 Tr\u00ecnh m\u1edf r\u1ed9ng<\/strong>: Ch\u1ee9ng ch\u1ec9 Code Signing c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd k\u1ebft c\u00e1c tr\u00ecnh duy\u1ec7t web v\u00e0 c\u00e1c tr\u00ecnh m\u1edf r\u1ed9ng (extensions). \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng h\u01a1n v\u00e0o t\u00ednh an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c tr\u00ecnh duy\u1ec7t v\u00e0 tr\u00ecnh m\u1edf r\u1ed9ng m\u00e0 h\u1ecd s\u1eed d\u1ee5ng.<\/p>\n

4. Ph\u1ea7n m\u1ec1m nh\u00fang v\u00e0 thi\u1ebft b\u1ecb IoT:<\/strong> Trong c\u00e1c thi\u1ebft b\u1ecb nh\u00fang v\u00e0 Internet of Things (IoT), ch\u1ee9ng ch\u1ec9 Code Signing c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd k\u1ebft firmware, \u1ee9ng d\u1ee5ng nh\u00fang v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n, gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang kh\u00f4ng b\u1ecb s\u1eeda \u0111\u1ed5i v\u00e0 ph\u00e1t h\u00e0nh t\u1eeb ngu\u1ed3n \u0111\u00e1ng tin c\u1eady.<\/p>\n

\"Ch\u1ee9ng<\/p>\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ee9ng ch\u1ec9 Code Signing<\/h3>\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ee9ng ch\u1ec9 Code Signing l\u00e0 s\u1eed d\u1ee5ng m\u1ed9t c\u1eb7p kh\u00f3a c\u00f4ng khai v\u00e0 kh\u00f3a ri\u00eang t\u01b0 \u0111\u1ec3 k\u00fd k\u1ebft m\u00e3 ngu\u1ed3n c\u1ee7a ph\u1ea7n m\u1ec1m ho\u1eb7c \u1ee9ng d\u1ee5ng. Quy tr\u00ecnh c\u1ee5 th\u1ec3 di\u1ec5n ra theo c\u00e1c b\u01b0\u1edbc nh\u01b0 sau:<\/p>\n

1. T\u1ea1o c\u1eb7p kh\u00f3a<\/strong>: Nh\u00e0 ph\u00e1t tri\u1ec3n ho\u1eb7c nh\u00e0 ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m t\u1ea1o ra m\u1ed9t c\u1eb7p kh\u00f3a, bao g\u1ed3m kh\u00f3a ri\u00eang t\u01b0 v\u00e0 kh\u00f3a c\u00f4ng khai. Kh\u00f3a ri\u00eang t\u01b0 \u0111\u01b0\u1ee3c gi\u1eef b\u00ed m\u1eadt v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd k\u1ebft m\u00e3 ngu\u1ed3n, trong khi kh\u00f3a c\u00f4ng khai \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i c\u00f9ng v\u1edbi ph\u1ea7n m\u1ec1m.<\/p>\n

2. K\u00fd k\u1ebft m\u00e3 ngu\u1ed3n<\/strong>: Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng kh\u00f3a ri\u00eang t\u01b0 \u0111\u1ec3 t\u1ea1o ra m\u1ed9t ch\u1eef k\u00fd s\u1ed1 cho m\u00e3 ngu\u1ed3n c\u1ee7a ph\u1ea7n m\u1ec1m ho\u1eb7c \u1ee9ng d\u1ee5ng. Ch\u1eef k\u00fd s\u1ed1 n\u00e0y ch\u1ee9a th\u00f4ng tin v\u1ec1 nh\u00e0 ph\u00e1t tri\u1ec3n, bi\u1ec3u t\u01b0\u1ee3ng s\u1ed1 h\u1ecdc c\u1ee7a m\u00e3 ngu\u1ed3n v\u00e0 d\u1ea5u th\u1eddi gian c\u1ee7a qu\u00e1 tr\u00ecnh k\u00fd k\u1ebft.<\/p>\n

3. N\u1ed1i ch\u1eef k\u00fd v\u00e0o ph\u1ea7n m\u1ec1m<\/strong>: Ch\u1eef k\u00fd s\u1ed1 sau khi \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u01b0\u1ee3c n\u1ed1i v\u00e0o ph\u1ea7n m\u1ec1m ho\u1eb7c \u1ee9ng d\u1ee5ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ho\u1eb7c tri\u1ec3n khai.<\/p>\n

4. X\u00e1c th\u1ef1c ch\u1eef k\u00fd<\/strong>: Khi ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t ho\u1eb7c m\u1edf ph\u1ea7n m\u1ec1m, h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd s\u1eed d\u1ee5ng kh\u00f3a c\u00f4ng khai \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f9ng v\u1edbi ch\u1eef k\u00fd \u0111\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a ph\u1ea7n m\u1ec1m. N\u1ebfu ch\u1eef k\u00fd \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c th\u00e0nh c\u00f4ng, h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng ho\u1eb7c th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn.<\/p>\n

5. C\u1ea3nh b\u00e1o n\u1ebfu kh\u00f4ng h\u1ee3p l\u1ec7<\/strong>: N\u1ebfu ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7 ho\u1eb7c kh\u00f4ng th\u1ec3 x\u00e1c th\u1ef1c, h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u00f3 th\u1ec3 c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1eeb ch\u1ed1i c\u00e0i \u0111\u1eb7t ho\u1eb7c m\u1edf ph\u1ea7n m\u1ec1m, \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng tin c\u1eady ho\u1eb7c b\u1ecb thay \u0111\u1ed5i.<\/p>\n

T\u00f3m l\u1ea1i, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ee9ng ch\u1ec9 Code Signing d\u1ef1a tr\u00ean vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c kh\u00f3a m\u00e3 h\u00f3a \u0111\u1ec3 k\u00fd k\u1ebft v\u00e0 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00e3 ngu\u1ed3n ph\u1ea7n m\u1ec1m, gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o ngu\u1ed3n g\u1ed1c v\u00e0 t\u00ednh an to\u00e0n c\u1ee7a \u1ee9ng d\u1ee5ng m\u00e0 h\u1ecd s\u1eed d\u1ee5ng.<\/p>\n

\"Ch\u1ee9ng<\/p>\n

C\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 Code Signing<\/h3>\n

C\u00f3 hai lo\u1ea1i ch\u1ee9ng ch\u1ec9 Code Signing ch\u00ednh l\u00e0:<\/p>\n

1. Ch\u1ee9ng ch\u1ec9 Code Signing t\u1ef1 k\u00fd (Self-Signed Code Signing Certificate): <\/strong>Ch\u1ee9ng ch\u1ec9 n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 k\u00fd b\u1edfi ch\u00ednh ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch ph\u00e1t tri\u1ec3n n\u1ed9i b\u1ed9 ho\u1eb7c ki\u1ec3m tra \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 x\u00e1c nh\u1eadn t\u1eeb m\u1ed9t c\u01a1 quan ch\u1ee9ng th\u1ef1c b\u00ean ngo\u00e0i.<\/p>\n

Tuy nhi\u00ean, ph\u1ea7n m\u1ec1m k\u00fd b\u1eb1ng ch\u1ee9ng ch\u1ec9 t\u1ef1 k\u00fd c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c c\u00e1c h\u1ec7 th\u1ed1ng tin c\u1eady v\u1edbi m\u1ee9c \u0111\u1ed9 cao v\u00e0 c\u00f3 th\u1ec3 b\u1ecb xem l\u00e0 kh\u00f4ng an to\u00e0n.<\/p>\n

2. Ch\u1ee9ng ch\u1ec9 Code Signing t\u1eeb c\u01a1 quan c\u1ea5p ph\u00e9p (Certificate Authority-Signed Code Signing Certificate): <\/strong>L\u00e0 ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi m\u1ed9t c\u01a1 quan ch\u1ee9ng th\u1ef1c \u0111\u00e1ng tin c\u1eady (Certificate Authority - CA) sau khi h\u1ecd \u0111\u00e3 x\u00e1c minh danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9.<\/p>\n

Lo\u1ea1i ch\u1ee9ng ch\u1ec9 Code Signing n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m c\u00f4ng c\u1ed9ng ho\u1eb7c th\u01b0\u01a1ng m\u1ea1i, v\u00ec n\u00f3 cung c\u1ea5p m\u1ed9t c\u01a1 ch\u1ebf tin c\u1eady \u0111\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a ph\u1ea7n m\u1ec1m. Ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c k\u00fd b\u1eb1ng ch\u1ee9ng ch\u1ec9 Code Signing t\u1eeb CA th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng tin c\u1eady v\u00e0 kh\u00f4ng b\u1ecb xem l\u00e0 kh\u00f4ng an to\u00e0n.<\/p>\n

Th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 Code Signing t\u1eeb CA th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n v\u00ec n\u00f3 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng an to\u00e0n h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng h\u01a1n. Tuy nhi\u00ean, ch\u1ee9ng ch\u1ec9 t\u1ef1 k\u00fd v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng n\u1ed9i b\u1ed9 ho\u1eb7c khi c\u1ea7n thi\u1ebft cho m\u1ee5c \u0111\u00edch ki\u1ec3m tra v\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n

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D\u1ecbch V\u1ee5 Ch\u1eef K\u00fd S\u1ed1 Code Signing Certificates<\/span><\/p>\n

Th\u00f4ng tin hi\u1ec3n th\u1ecb tr\u00ean ch\u1ee9ng ch\u1ec9<\/span> Lo\u1ea1i b\u1ecf c\u00e1c th\u00f4ng b\u00e1o (pop-up) \u201ckh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c\u201d<\/span> H\u1ed7 tr\u1ee3 nhi\u1ec1u n\u1ec1n t\u1ea3ng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ch\u1ee9ng ch\u1ec9<\/span> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111a ng\u00f4n ng\u1eef<\/span> H\u1ed7 tr\u1ee3 t\u00edch h\u1ee3p v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef ch\u1ee9ng th\u01b0 s\u1ed1<\/span> MUA D\u1ecaCH V\u1ee4 CH\u1eee K\u00dd S\u1ed0 R\u1eba NH\u1ea4T T\u1ea0I TENTEN<\/a><\/div>\n<\/div>\n

B\u00e0i li\u00ean quan<\/strong><\/p>\n