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    • Oppo A54 vแป›i pin 5000mAh cรณ giรก 4,69 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam
    • Cรณ thแปฑc sแปฑ an toร n khi ฤ‘i mรกy bay trong mรนa dแป‹ch?
    • 7 mแบนo bแบฃo quแบฃn ฤ‘แป“ gia dแปฅng giแปฏa thแปi tiแบฟt thแบฅt thฦฐแปng
    • Video nhแบกy cแบฃm tแปซ ‘hack’ camera rao bรกn trร n lan trรชn mแบกng Internet
    • ViewSonic ra mแบฏt cรกc mแบซu mร n hรฌnh mแป›i, hแป— trแปฃ lร m viแป‡c trแปฑc tuyแบฟn vร  ฤ‘a nhiแป‡m
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    • Viแป‡n nghiรชn cแปฉu dinh dฦฐแปกng Nutifood Thuแปต ฤiแปƒn NNRIS ฤ‘ฦฐแปฃc thร nh lแบญp
    • ฤรกnh giรก nhanh Xiaomi Mi 11 Lite 4G: Thiแบฟt kแบฟ ฤ‘แบนp, hiแป‡u nฤƒng khรก, giรก hแปฃp lรฝ
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    • TIN TแปจC
      1. MรY TรNH
      2. DI ฤแป˜NG
      3. KHOA HแปŒC
      4. แปจNG DแปคNG
      5. BแบขO MแบฌT
      6. ฤIแป†N Tแปฌ TIรŠU Dร™NG
      7. ร” Tร” – XE MรY
      8. KHแปžI NGHIแป†P
      9. Xem tแบฅt cแบฃ

      ViewSonic ra mแบฏt cรกc mแบซu mร n hรฌnh mแป›i, hแป— trแปฃ lร m viแป‡c trแปฑc tuyแบฟn vร  ฤ‘a nhiแป‡m

      16/04/2021

      Kingston hแปฃp tรกc vแป›i NXP phรกt triแปƒn bแป™ vi xแปญ lรฝ i.MX 8M Plus

      11/04/2021

      Intel chi mแบกnh 20 tแปท USD ฤ‘แปƒ xรขy thรชm hai nhร  mรกy sแบฃn xuแบฅt chip

      31/03/2021

      Trรชn tay Zephyrus G14 2021: AMD Ryzen 5900HS, RTX 3060, giรก 50 triแป‡u ฤ‘แป“ng

      31/03/2021

      Oppo A54 vแป›i pin 5000mAh cรณ giรก 4,69 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      16/04/2021

      ฤรกnh giรก nhanh Xiaomi Mi 11 Lite 4G: Thiแบฟt kแบฟ ฤ‘แบนp, hiแป‡u nฤƒng khรก, giรก hแปฃp lรฝ

      15/04/2021

      Huawei Band 6 ra mแบฏt: Mร n hรฌnh “khแปงng”, pin liรชn tแปฅc 2 tuแบงn, giรก 1,49 triแป‡u ฤ‘แป“ng

      15/04/2021

      Xiaomi Mi 11 Lite vร  Mi 11 Lite 5G cรณ giรก tแปซ 7,99 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      15/04/2021

      Viแป‡n nghiรชn cแปฉu dinh dฦฐแปกng Nutifood Thuแปต ฤiแปƒn NNRIS ฤ‘ฦฐแปฃc thร nh lแบญp

      15/04/2021

      Bรญ mแบญt xรกc ฦฐแป›p Giรกm mแปฅc Peder Winstrup 300 nฤƒm tuแป•i vแป›i bร o thai dฦฐแป›i chรขn

      12/04/2021

      Lแบงn ฤ‘แบงu tiรชn Viแป‡t Nam nhรขn bแบฃn thร nh cรดng lแปฃn แป‰ tแปซ tแบฟ bร o soma

      15/03/2021

      Nga hแปฃp tรกc xรขy dแปฑng Dแปฑ รกn Trแบกm nghiรชn cแปฉu khoa hแปc trรชn Mแบทt trฤƒng

      11/03/2021

      Lang Kingdom: แปจng dแปฅng luyแป‡n phแบฃn xแบก tiแบฟng Anh ฦฐu viแป‡t

      15/04/2021

      Google sแบฏp ‘khai tแปญ’ แปฉng dแปฅng Shopping

      12/04/2021

      “Tแปท lแป‡ xem video vi phแบกm” ngร y cร ng ฤ‘ฦฐแปฃc YouTube siแบฟt chแบทt hฦกn

      07/04/2021

      Daily Crunch: Apple Arcade cung cแบฅp thรชm cรกc trรฒ chฦกi cแป• ฤ‘iแปƒn

      05/04/2021

      Video nhแบกy cแบฃm tแปซ ‘hack’ camera rao bรกn trร n lan trรชn mแบกng Internet

      16/04/2021

      533 triแป‡u ngฦฐแปi dรนng Facebook bแป‹ rรฒ rแป‰ dแปฏ liแป‡u

      05/04/2021

      Kaspersky: Bแบฃo mแบญt lร  ฤ‘iแปu kiแป‡n tiรชn quyแบฟt ฤ‘แปƒ doanh nghiแป‡p ฤ‘แป‘i ฤ‘แบงu vแป›i ฤ‘แบกi dแป‹ch

      26/03/2021

      Kaspersky ra mแบฏt phiรชn bแบฃn gia hแบกn cho sแบฃn phแบฉm bแบฃo mแบญt nฤƒm 2021

      23/03/2021

      7 mแบนo bแบฃo quแบฃn ฤ‘แป“ gia dแปฅng giแปฏa thแปi tiแบฟt thแบฅt thฦฐแปng

      16/04/2021

      Nรชn mua mรกy giแบทt lแป“ng ngang hay lแป“ng ฤ‘แปฉng?

      15/04/2021

      Tuyแป‡t tรกc Cรดng nghแป‡ Samsung 2021: Mรกy giแบทt AI, TV Micro LED vร  hฦกn thแบฟ nแปฏa

      14/04/2021

      CEO Toshiba tแปซ chแปฉc, nghi vแบฅn ‘bรกn mรฌnh’ dแบงn lแป™ rรต

      14/04/2021

      Mercedes-Benz EQS 2022: Chiแบฟc รด tรด sedan ฤ‘iแป‡n ฤ‘แป™t phรก tรกo bแบกo

      16/04/2021

      VinFast chแปn cรดng nghแป‡ chip Nvidia cho รด tรด ฤ‘iแป‡n thรดng minh tแปฑ hร nh

      13/04/2021

      Trแปฃ lรฝ แบฃo Alexa ฤ‘ฦฐแปฃc tรญch hแปฃp trรชn siรชu xe Huracรกn EVO cแปงa Lamborghini

      06/04/2021

      Mร n trรฌnh diแป…n 3281 mรกy bay khรดng ngฦฐแปi lรกi phรก kแปท lแปฅc Guinness cแปงa Genesis

      05/04/2021

      Tin vui cho cแป™ng ฤ‘แป“ng khแปŸi nghiแป‡p: Quแปน ฤ‘แบงu tฦฐ mแบกo hiแปƒm Touchstone Partners ra mแบฏt

      13/04/2021

      CEO Mstar Corp: Marketing Technology lร  tฦฐฦกng lai cแปงa ngร nh Marketing

      02/04/2021

      Google triแปƒn khai chฦฐฦกng trรฌnh sรกng kiแบฟn hแป— trแปฃ phแปฅ nแปฏ vร  trแบป em gรกi

      09/03/2021

      Amanotes: Ai cลฉng cรณ thแปƒ lร  mแป™t nhแบกc cรดng vร  ca sฤฉ

      16/12/2020

      Tin vui cho cแป™ng ฤ‘แป“ng khแปŸi nghiแป‡p: Quแปน ฤ‘แบงu tฦฐ mแบกo hiแปƒm Touchstone Partners ra mแบฏt

      13/04/2021

      CEO Mstar Corp: Marketing Technology lร  tฦฐฦกng lai cแปงa ngร nh Marketing

      02/04/2021

      Google triแปƒn khai chฦฐฦกng trรฌnh sรกng kiแบฟn hแป— trแปฃ phแปฅ nแปฏ vร  trแบป em gรกi

      09/03/2021

      Amanotes: Ai cลฉng cรณ thแปƒ lร  mแป™t nhแบกc cรดng vร  ca sฤฉ

      16/12/2020
    • KINH NGHIแป†M
      1. BแบขO MแบฌT
      2. DI ฤแป˜NG
      3. แปจNG DแปคNG
      4. MรY TรNH
      5. ฤIแป†N Tแปฌ TIรŠU Dร™NG
      6. MรY แบขNH
      7. Xem tแบฅt cแบฃ

      Video nhแบกy cแบฃm tแปซ ‘hack’ camera rao bรกn trร n lan trรชn mแบกng Internet

      16/04/2021

      533 triแป‡u ngฦฐแปi dรนng Facebook bแป‹ rรฒ rแป‰ dแปฏ liแป‡u

      05/04/2021

      Kaspersky: Bแบฃo mแบญt lร  ฤ‘iแปu kiแป‡n tiรชn quyแบฟt ฤ‘แปƒ doanh nghiแป‡p ฤ‘แป‘i ฤ‘แบงu vแป›i ฤ‘แบกi dแป‹ch

      26/03/2021

      Kaspersky ra mแบฏt phiรชn bแบฃn gia hแบกn cho sแบฃn phแบฉm bแบฃo mแบญt nฤƒm 2021

      23/03/2021

      Oppo A54 vแป›i pin 5000mAh cรณ giรก 4,69 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      16/04/2021

      ฤรกnh giรก nhanh Xiaomi Mi 11 Lite 4G: Thiแบฟt kแบฟ ฤ‘แบนp, hiแป‡u nฤƒng khรก, giรก hแปฃp lรฝ

      15/04/2021

      Huawei Band 6 ra mแบฏt: Mร n hรฌnh “khแปงng”, pin liรชn tแปฅc 2 tuแบงn, giรก 1,49 triแป‡u ฤ‘แป“ng

      15/04/2021

      Xiaomi Mi 11 Lite vร  Mi 11 Lite 5G cรณ giรก tแปซ 7,99 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      15/04/2021

      Lang Kingdom: แปจng dแปฅng luyแป‡n phแบฃn xแบก tiแบฟng Anh ฦฐu viแป‡t

      15/04/2021

      Google sแบฏp ‘khai tแปญ’ แปฉng dแปฅng Shopping

      12/04/2021

      “Tแปท lแป‡ xem video vi phแบกm” ngร y cร ng ฤ‘ฦฐแปฃc YouTube siแบฟt chแบทt hฦกn

      07/04/2021

      Daily Crunch: Apple Arcade cung cแบฅp thรชm cรกc trรฒ chฦกi cแป• ฤ‘iแปƒn

      05/04/2021

      ViewSonic ra mแบฏt cรกc mแบซu mร n hรฌnh mแป›i, hแป— trแปฃ lร m viแป‡c trแปฑc tuyแบฟn vร  ฤ‘a nhiแป‡m

      16/04/2021

      Kingston hแปฃp tรกc vแป›i NXP phรกt triแปƒn bแป™ vi xแปญ lรฝ i.MX 8M Plus

      11/04/2021

      Intel chi mแบกnh 20 tแปท USD ฤ‘แปƒ xรขy thรชm hai nhร  mรกy sแบฃn xuแบฅt chip

      31/03/2021

      Trรชn tay Zephyrus G14 2021: AMD Ryzen 5900HS, RTX 3060, giรก 50 triแป‡u ฤ‘แป“ng

      31/03/2021

      7 mแบนo bแบฃo quแบฃn ฤ‘แป“ gia dแปฅng giแปฏa thแปi tiแบฟt thแบฅt thฦฐแปng

      16/04/2021

      Nรชn mua mรกy giแบทt lแป“ng ngang hay lแป“ng ฤ‘แปฉng?

      15/04/2021

      Tuyแป‡t tรกc Cรดng nghแป‡ Samsung 2021: Mรกy giแบทt AI, TV Micro LED vร  hฦกn thแบฟ nแปฏa

      14/04/2021

      CEO Toshiba tแปซ chแปฉc, nghi vแบฅn ‘bรกn mรฌnh’ dแบงn lแป™ rรต

      14/04/2021

      Sony ra mแบฏt loแบกt แป‘ng kรญnh mแป›i dร nh cho mรกy แบฃnh Full-frame

      15/04/2021

      Nguyรชn mแบซu mรกy แบฃnh Leica do Jony Ive thiแบฟt kแบฟ ฤ‘ฦฐแปฃc ฤ‘em bรกn ฤ‘แบฅu giรก

      09/04/2021

      Fujifilm ra mแบฏt mรกy แบฃnh lแบฅy liแปn Instax Mini 40 vแป›i giรก 2,3 triแป‡u ฤ‘แป“ng

      08/04/2021

      Camera gรณc rแป™ng f/1.5 sแบฝ xuแบฅt hiแป‡n trรชn iPhone 13

      31/03/2021

      7 mแบนo bแบฃo quแบฃn ฤ‘แป“ gia dแปฅng giแปฏa thแปi tiแบฟt thแบฅt thฦฐแปng

      16/04/2021

      Nรชn mua mรกy giแบทt lแป“ng ngang hay lแป“ng ฤ‘แปฉng?

      15/04/2021

      Mแบนo hแบนn giแป tแบฏt mรกy tรญnh khรดng cแบงn ฤ‘แบฟn phแบงn mแปm

      14/04/2021

      7 mแบซu quแบกt ฤ‘แปฉng tแป‘t nhแบฅt hiแป‡n nay cho mรนa nแบฏng nรณng

      14/04/2021
    • ฤรNH GIร
      8.0

      Review phim ‘Bร n Tay Diแป‡t Quแปท’: Chแปn con tim hay lร  nghe lรญ trรญ

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      13

      Review phim Kiแปu: Sแบฝ hay nแบฟu nhฦฐ ฤ‘รขy lร  mแป™t… MV

      13/04/2021
      75

      Review phim ‘Nร o Mรฌnh Cรนng Mฦก’: Nแป™i dung nhรขn vฤƒn, hรฌnh แบฃnh vร  nhแบกc phim tแป‘t

      11/04/2021

      Review phim Song Song: Sแปฑ trแปŸ lแบกi nhแบกt nhรฒa cแปงa Nhรฃ Phฦฐฦกng

      07/04/2021

      Review Cรด Gรกi Trแบป Hแปฉa Hแบนn – Tiแบฟng nรณi nแปฏ quyแปn thแบณng thแบฏn vร  ฤ‘แบงy quyแบฟt liแป‡t

      05/04/2021
    • GIแบขI TRร
      1. VIDEO
      2. Xem tแบฅt cแบฃ

      Xiaomi Mi 11 Lite vร  Mi 11 Lite 5G cรณ giรก tแปซ 7,99 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      15/04/2021
      8.0

      Review phim ‘Bร n Tay Diแป‡t Quแปท’: Chแปn con tim hay lร  nghe lรญ trรญ

      15/04/2021

      Garmin Enduro: ฤแป“ng hแป“ GPS siรชu bแปn cรณ giรก 19,99 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      12/04/2021
      7.0

      Review phim Siรชu Trแป™m (Way Down): Thiรชn tร i vร  phi vแปฅ thแบฟ kแปท

      04/04/2021

      Cรณ thแปฑc sแปฑ an toร n khi ฤ‘i mรกy bay trong mรนa dแป‹ch?

      16/04/2021

      Lan ฤ‘แป™t biแบฟn lร  gรฌ, mร  sao dรขn tรฌnh mua bรกn vแป›i giรก bแบกc tแปท?

      15/04/2021

      Nghแป‡ sแปน Sฦกn Tรนng M-TP lแบงn ฤ‘แบงu tiรชn Livestream “Giแบญt mรฌnh lแบงn 1”

      15/04/2021
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      Review phim ‘Bร n Tay Diแป‡t Quแปท’: Chแปn con tim hay lร  nghe lรญ trรญ

      15/04/2021
    • EDITORS’ CHOICE

      Top 4 ฤ‘iแป‡n thoแบกi flagship sแปŸ hแปฏu camera “ฤ‘แป‰nh” ฤ‘แปƒ du Xuรขn 2021

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      Acer Swift 3: Laptop dร nh cho giแป›i trแบป tแป‘t nhแบฅt trong TechTimes Editors’ Choice 2020

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      Samsung Galaxy Z Fold2 ฤ‘oแบกt giแบฃi smartphone ฤ‘แบณng cแบฅp nhแบฅt cแปงa TechTimes Editors’ Choice 2020

      26/01/2021

      ‘Giแบฃi Phรกp Chฤƒm Sรณc Sแปฉc Khแปe Tแป‘t Nhแบฅt Nฤƒm 2020’ ฤ‘รฃ gแปi tรชn Viettel Telehealth

      16/01/2021
    • PODCAST

      Oppo A54 vแป›i pin 5000mAh cรณ giรก 4,69 triแป‡u ฤ‘แป“ng tแบกi Viแป‡t Nam

      16/04/2021

      Cรณ thแปฑc sแปฑ an toร n khi ฤ‘i mรกy bay trong mรนa dแป‹ch?

      16/04/2021

      7 mแบนo bแบฃo quแบฃn ฤ‘แป“ gia dแปฅng giแปฏa thแปi tiแบฟt thแบฅt thฦฐแปng

      16/04/2021

      Video nhแบกy cแบฃm tแปซ ‘hack’ camera rao bรกn trร n lan trรชn mแบกng Internet

      16/04/2021

      ViewSonic ra mแบฏt cรกc mแบซu mร n hรฌnh mแป›i, hแป— trแปฃ lร m viแป‡c trแปฑc tuyแบฟn vร  ฤ‘a nhiแป‡m

      16/04/2021
    TechTimesTechTimes
    Trang chแปง ยป Bแบฃo mแบญt ยป Microchip tung giแบฃi phรกp ngฤƒn Rootkit vร  Bootkit trong cรกc hแป‡ thแป‘ng khแปŸi ฤ‘แป™ng tแปซ Flash SPI ngoร i
    Bแบฃo mแบญt

    Microchip tung giแบฃi phรกp ngฤƒn Rootkit vร  Bootkit trong cรกc hแป‡ thแป‘ng khแปŸi ฤ‘แป™ng tแปซ Flash SPI ngoร i

    Ngแปc Minh20/03/2020Cแบญp nhแบญt:27/03/2020Khรดng cรณ phแบฃn hแป“i6 phรบt ฤ‘แปƒ ฤ‘แปc
    Chia sแบป
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    - Quแบฃng cรกo โ€ข Tร i trแปฃ -

    MCU mรฃ hรณa mแป›i, firmware tรนy biแบฟn vร  dแป‹ch vแปฅ triแปƒn khai cแปงa Microchip ฤ‘ฦฐแปฃc thiแบฟt kแบฟ ฤ‘แปƒ giรบp cรกc nแปn tแบฃng giแบฃi phรกp phรกt hiแป‡n vร  ngฤƒn chแบทn firmware ฤ‘แป™c hแบกi trฦฐแป›c thแปi ฤ‘iแปƒm chแบกy chฦฐฦกng trรฌnh (runtime).

    Theo ฤ‘รณ, Microchip Technology Inc. vแปซaย cรดng bแป‘ mแป™t bแป™ vi ฤ‘iแปu khiแปƒn (MCU) hแป— trแปฃ mรฃ hรณa mแป›i, CEC1712 MCU [INSERT LINK] vแป›i firmware tรนy biแบฟn Soteria-G2 [INSERT LINK] – ฤ‘ฦฐแปฃc thiแบฟt kแบฟ ฤ‘แปƒ ngฤƒn chแบทn nhแปฏng mรฃ ฤ‘แป™c nhฦฐ lร  rootkit vร  bootkit cho nhแปฏng hแป‡ thแป‘ng khแปŸi ฤ‘แป™ng tแปซ bแป™ nhแป› flash SPI (Serial Peripheral Interface – giao diแป‡n thiแบฟt bแป‹ ngoแบกi vi nแป‘i tiแบฟp).

    Firmware tรนy biแบฟn Soteria-G2 cแปงa Microchip trรชn cรกc bแป™ vi ฤ‘iแปu khiแปƒn dแปฑa trรชn CEC1712 Arm Cortex-M4 ฤ‘แบงy ฤ‘แปง tรญnh nฤƒng ฤ‘แบฃm bแบฃo hoแบกt ฤ‘แป™ng khแปŸi ฤ‘แป™ng an toร n bแบฑng cฦก chแบฟ bแบฃo vแป‡ sแปฑ tin cแบญy bแบฑng phแบงn cแปฉng trong chแบฟ ฤ‘แป™ tiแปn khแปŸi ฤ‘แป™ng cho cรกc hแป‡ ฤ‘iแปu hร nh khแปŸi ฤ‘แป™ng tแปซ bแป™ nhแป› flash SPI bรชn ngoร i. Ngoร i ra, CEC1712 cรฒn cung cแบฅp khแบฃ bแบฃo vแป‡ bแบฑng cรกch nฤƒng thu hแป“i khรณa vร  quay trแปŸ lแบกi bแป™ mรฃ cลฉ trong vรฒng ฤ‘แปi, hแป— trแปฃ cแบญp nhแบญt bแบฃo mแบญt khi hแป‡ thแป‘ng ฤ‘ang hoแบกt ฤ‘แป™ng. Tuรขn thแปง hฦฐแป›ng dแบซn NIST 800-193, CEC1712 bแบฃo vแป‡, phรกt hiแป‡n vร  khรดi phแปฅc lแบกi sau sแปฑ cแป‘ hแป‡ thแป‘ng ฤ‘แปƒ ฤ‘แบฃm bแบฃo ฤ‘แป™ แป•n ฤ‘แป‹nh firmware trรชn toร n bแป™ nแปn tแบฃng giแบฃi phรกp. Tรญnh nฤƒng khแปŸi ฤ‘แป™ng an toร n dแปฑa trรชn nฤƒng lแปฑc bแบฃo vแป‡ sแปฑ tin cแบญy bแบฑng phแบงn cแปฉng cรณ รฝ nghฤฉa quan trแปng ฤ‘แป‘i vแป›i viแป‡c bแบฃo vแป‡ hแป‡ thแป‘ng trฦฐแป›c cรกc mแป‘i ฤ‘e dแปa trฦฐแป›c khi chรบng cรณ thแปƒ ฤ‘ฦฐแปฃc tแบฃi vร o trong hแป‡ thแป‘ng vร  chแป‰ cho phรฉp hแป‡ thแป‘ng khแปŸi ฤ‘แป™ng thรดng qua sแปญ dแปฅng phแบงn mแปm ฤ‘รฃ ฤ‘ฦฐแปฃc nhร  sแบฃn xuแบฅt tin cแบญy.ย 

    Microchip tung giแบฃi phรกp ngฤƒn Rootkit vร  Bootkit trong cรกc hแป‡ thแป‘ng khแปŸi ฤ‘แป™ng tแปซ Flash SPI ngoร i

    Firmware Soteria-G2 ฤ‘ฦฐแปฃc thiแบฟt kแบฟ ฤ‘แปƒ sแปญ dแปฅng cรนng vแป›i CEC1712 nhแบฑm cho phรฉp cรกc nhร  thiแบฟt kแบฟ ฤ‘แบฉy nhanh tแป‘c ฤ‘แป™ แปฉng dแปฅng vร  triแปƒn khai cฦก chแบฟ khแปŸi ฤ‘แป™ng an toร n (Secure Boot) bแบฑng cรกch ฤ‘ฦกn giแบฃn hรณa quรก trรฌnh viแบฟt mรฃ phแบงn mแปm vร  giแบฃm thiแปƒu rแปงi ro. Soteria-G2 sแปญ dแปฅng cรดng cแปฅ bootloader an toร n, khรดng thแปƒ bแป‹ can thiแป‡p CEC1712, ฤ‘ฦฐแปฃc triแปƒn khai trong bแป™ nhแป› chแป‰ ฤ‘แปc ROM (Read-Only Memory), nhฦฐ lร  cฦก chแบฟ ฤ‘แบฃm bแบฃo ฤ‘แป™ tin cแบญy cแปงa hแป‡ thแป‘ng.ย 

    โ€œRootkit lร  mแป™t dแบกng mรฃ ฤ‘แป™c quแปท quyแป‡t bแปŸi vรฌ nรณ ฤ‘ฦฐแปฃc tแบฃi vร o trฦฐแป›c khi hแป‡ ฤ‘iแปu hร nh khแปŸi ฤ‘แป™ng vร  cรณ thแปƒ แบฉn nแบฅp trรกnh cรกc phแบงn mแปm chแป‘ng mรฃ ฤ‘แป™c thรดng thฦฐแปng vร  cแปฑc kแปณ khรณ phรกt hiแป‡n,โ€ รดng Ian Harris, phรณ chแปง tแป‹ch phแปฅ trรกch nhรณm sแบฃn phแบฉm ฤ‘iแป‡n toรกn cแปงa Microchip phรกt biแปƒu. โ€œMแป™t biแป‡n phรกp ฤ‘แป‘i phรณ vแป›i rootkit lร  cฦก chแบฟ khแปŸi ฤ‘แป™ng an toร n (Secure Boot). CEC1712 vร  firmware Soteria-G2 ฤ‘ฦฐแปฃc thiแบฟt kแบฟ ฤ‘แปƒ ฤ‘แป‘i phรณ vแป›i cรกc mแป‘i ฤ‘e dแปa bแบฃo mแบญt trฦฐแป›c khi chรบng ฤ‘ฦฐแปฃc tแบฃi vร o hแป‡ thแป‘ng.”

    Cรดng cแปฅ bootloader CEC1712 thแปฑc hiแป‡n viแป‡c tแบฃi, giแบฃi mรฃ vร  xรกc thแปฑc firmware ฤ‘แปƒ chแบกy trรชn CEC1712 tแปซ bแป™ nhแป› flash SPI bรชn ngoร i. Mรฃ phแบงn mแปm CEC1712 ฤ‘รฃ ฤ‘ฦฐแปฃc xรกc thแปฑc sแบฝ kiแปƒm tra firmware ฤ‘ฦฐแปฃc lฦฐu trแปฏ trรชn bแป™ nhแป› SPI ฤ‘แป‘i vแป›i bแป™ xแปญ lรฝ แปฉng dแปฅng ฤ‘แบงu tiรชn. Giแบฃi phรกp cรณ khแบฃ nฤƒng hแป— trแปฃ tแป‘i ฤ‘a hai bแป™ xแปญ lรฝ แปฉng dแปฅng vร  mแป—i bแป™ xแปญ lรฝ แปฉng dแปฅng lแบกi hแป— trแปฃ hai thร nh phแบงn flash. Viแป‡c triแปƒn khai trฦฐแป›c dแปฏ liแป‡u cแปฅ thแปƒ liรชn quan ฤ‘แบฟn khรกch hร ng lร  mแป™t phฦฐฦกng รกn ฤ‘ฦฐแปฃc Microchip hoแบทc Arrow Electronics hแป— trแปฃ. Triแปƒn khai trฦฐแป›c lร  mแป™t giแบฃi phรกp sแบฃn xuแบฅt an toร n ฤ‘แปƒ giรบp ngฤƒn chแบทn viแป‡c phรกt triแปƒn quรก thแปซa (overbuilding) hay sแบฃn phแบฉm giแบฃ mแบกo. Ngoร i khแบฃ nฤƒng rรบt ngแบฏn thแปi gian phรกt triแปƒn tแป›i vร i thรกng, giแบฃi phรกp nร y ฤ‘ฦกn giแบฃn hรณa ฤ‘รกng kแปƒ hoแบกt ฤ‘แป™ng logistics triแปƒn khai, giรบp khรกch hร ng bแบฃo mแบญt vร  quแบฃn lรฝ cรกc thiแบฟt bแป‹ mแป™t cรกch dแป… dร ng mร  khรดng phแบฃi bแป thรชm chi phรญ cho cรกc dแป‹ch vแปฅ triแปƒn khai cแปงa bรชn thแปฉ ba hoแบทc cรกc cฦก quan cแบฅp chแปฉng chแป‰

    โ€œViแป‡c triแปƒn khai an toร n mแป™t sแป‘ sแบฃn phแบฉm hร ng ฤ‘แบงu cแปงa Microchip lร  mแป™t phแบงn quan trแปng trong danh mแปฅc giแบฃi phรกp cแปงa chรบng tรดi vร  firmware Soteria-G2 cรนng bแป™ vi ฤ‘iแปu khiแปƒn CEC1712 ฤ‘ฦฐแปฃc sแปญ dแปฅng ฤ‘แปƒ bแบฃo vแป‡ cรกc hแป‡ thแป‘ng,โ€ รดng Aiden Mitchell, phรณ chแปง tแป‹ch phแปฅ trรกch giแบฃi phรกp IoT cแปงa Arrow Electronics phรกt biแปƒu. โ€œKhรกch hร ng ฤ‘ang gia tฤƒng tรฌm kiแบฟm nhแปฏng giแบฃi phรกp nhฦฐ vแบญy khi chรบng ta bฦฐแป›c vร o kแปท nguyรชn 5G vร  tฤƒng cฦฐแปng sแปญ dแปฅng cรกc giแบฃi phรกp kแบฟt nแป‘iย cลฉng nhฦฐ cรกc hแป‡ thแป‘ng mรกy mรณc tแปฑ ฤ‘แป™ng.โ€ย 

    Ngoร i viแป‡c ngฤƒn chแบทn mรฃ ฤ‘แป™c แปŸ bฦฐแป›c tiแปn khแปŸi ฤ‘แป™ng trong mแบกng 5G vร  hแป‡ ฤ‘iแปu hร nh trung tรขm dแปฏ liแป‡u, sแปฑ kแบฟt hแปฃp cแปงa CEC1712 vร  Soteria-G2 cแปงa Microchip lร  mแป™t nhรขn tแป‘ ฤ‘แบฃm bแบฃo tรญnh nฤƒng bแบฃo mแบญt cho cรกc hแป‡ ฤ‘iแปu hร nh trรชn xe tแปฑ lรกi, cรกc hแป‡ thแป‘ng ADAS (Advanced Driver Assisted Systems – Cรกc hแป‡ thแป‘ng hแป— trแปฃ tร i xแบฟ tiรชn tiแบฟn) cแปงa รด tรด vร  nhiแปu hแป‡ thแป‘ng khรกc khแปŸi ฤ‘แป™ng tแปซ bแป™ nhแป› flash SPI bรชn ngoร i.

    Cรกc cรดng cแปฅ phรกt triแปƒn

    Gรณi giแบฃi phรกp CEC1712 vร  Soteria-G2 cแปงa Microchip hแป— trแปฃ mแป™t sแป‘ lแปฑa chแปn vแป phแบงn cแปฉng vร  phแบงn mแปm. Hแป— trแปฃ phแบงn mแปm bao gแป“m MPLAB X, MPLAB Xpress, MPLAB ICD 4 vร  Development Board Dm990013 cแปงaย  Microchip Hแป— trแปฃ phแบงn cแปฉng ฤ‘ฦฐแปฃc bao hร m trong cรกc cรดng cแปฅ lแบญp trรฌnh vร  soรกt lแป—i, bao gแป“m cแบฃ cรกc cรดng cแปฅ lแบญp trรฌnh vร  soรกt lแป—i MPLAB PICkitโ„ข 4.

    Giรก cแบฃ vร  sแปฑ sแบตn sร ng cแปงa sแบฃn phแบฉm

    CEC1712H-S2-I/SX ฤ‘ฦฐแปฃc sแบฃn xuแบฅt vร  cung cแบฅp vแป›i sแป‘ lฦฐแปฃng lแป›n (10.000 chiแบฟc) vแป›i giรก khแปŸi ฤ‘iแปƒm tแปซ 4,02$ (bao gแป“m cแบฃ firmware Soteria-G2). ฤแปƒ tรฌm hiแปƒu thรชm thรดng tin, vui lรฒng liรชn hแป‡ ฤ‘แบกi diแป‡n kinh doanh hoแบทc nhร  phรขn phแป‘i แปงy quyแปn toร n cแบงu cแปงa chรบng tรดi, hoแบทc truy cแบญp trang web cแปงa Microchip.

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