So this makes &#x2F;dev&#x2F;urandom more like Window&#x27;s CryptGenRandom (aka RtlGenRandom) which is using AES256 running in CTR mode as a DRNG.<p>I&#x27;m curious why there still needs to be a distinct &#x2F;dev&#x2F;random though.  Hasn&#x27;t history shown that they should really just both point to the same thing?  Is there really a need for the difference here?  Ditto with the entropy estimation, why is this still a thing?