I'm looking through the goldbug audit a little.
   On page 8 they describe a feature of "Instant Perfect Forward Secrecy
   (IPFS)".  I'm not a cryptographer and haven't learned about
   cryptographic primitives since before forward secrecy was a thing, but
   I don't get any website for this and it has a misleading acronym, so
   I'm wondering if they made it up to align with the popularity of the
   IPFS project to readers.  Such behavior is similar to the claim of
   being endorsed by the CCC and EFF, or the claims for all the developers
   and projects being suspicious after one suspicious thing happened.