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I don't think its ISA randomization if the EETimes article is accurate: > Morpheus works its magic by constantly changing the location of the protective firmwa
by CalChris 9y ago
I don't think its ISA randomization if the EETimes article is accurate:
> Morpheus works its magic by constantly changing the location of the protective firmware with hardware that also constantly scrambles the location of stored passwords.
Constantly changing the location sounds like dynamic ASLR.
I looked at umich to see if there was anything more detailed but all I found was this press release which is pretty much the same article:
http://www.eecs.umich.edu/eecs/about/articles/2017/morpheus.html http://www.eecs.umich.edu/eecs/about/articles/2017/morpheus....
- deepnotderp 9y agoTodd Austin's group has some (old) publications on something close at least. Looks like they're forcing control flow to not use indirect jumps and branches somehow and using that to do dynamic ASLR.