Comment Intel SGX side channel (Score 1) 28
First thing to realize regarding these attacks is that SGX protects from other traditional attacks originating from OS. Therefore, there is increased focus on side channel on Intel SGX. I found www.fortanix.com/assets/Fortanix_Side_Channel_Whitepaper.pdf a very comprehensive document. Side channels operate in every digital system. In fact, one can even harden against Spectre type attacks in SGX just like one would outside SGX.
The whitepaper is written by Fortanix guys who are invested in SGX so the whitepaper may be biased but reading through it, seems like side channels are overblown.