Comment on Ask HN: (Cheap) U2F Tokens?parentComments−dbmuellerOP7yBut are cryptographic chips actually needed for 2fa tokens to be useful. A lot of security risks are already covered by having a physical second factor, no?−panpanna7yI think it's mainly for secure storage and secure RNG people use them.You can of course claim you need neither.
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But are cryptographic chips actually needed for 2fa tokens to be useful. A lot of security risks are already covered by having a physical second factor, no?
I think it's mainly for secure storage and secure RNG people use them.
You can of course claim you need neither.