Root Causes 85: Automotive Key Fobs and Cryptography

23/04/2020 16 min
Root Causes 85: Automotive Key Fobs and Cryptography

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Episode Synopsis

Recent headlines have unveiled high profile attacks against automobile key fobs. Such an attack is potentially huge since successfully mimicking these fobs can yield complete access to an automobile's capabilities. Our hosts are joined by repeat guest Alan Grau as they describe the cryptographic architecture of a modern automotive key fob, how these attacks take place, and what automobile manufacturers can do about it.