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News | twisc-Taiwan Information Security Center

KNOB藍牙漏洞可弱化加密，致裝置通訊內容外洩被竄改

by | 8 月 19, 2019 | 未分類

作者/林妍溱   此一漏洞與Bluetooth BR/EDR連線加密有關，當兩台藍牙裝置建立連線時，會經由金鑰協商過程產生一把加密金鑰。研究人員發現，遠端攻擊者可在不知兩台裝置連線或金鑰情況下，干擾這個建立BR/EDR連線加密的程序，來降低金鑰的長度或熵值  ...

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