"cold boot attack" https://citp.princeton.edu/research/memory/
On Mon, Mar 23, 2015 at 7:50 AM, Norman Feske <norman.fe...@genode-labs.com> wrote: > Hi Tim, > >> I was wondering how the virtualbox implementation on top of >> genode/nova fares against this type of attack: >> https://hsmr.cc/palinopsia/ >> >> is 3d acceleration used? is there strong isolation of the video memory? > > our version of VirtualBox does not use/support hardware-accelerated > graphics. We needed a GPU driver first. > > Thanks for the link. It is important to keep such attack vectors in > mind. It also bears the question: Does your BIOS clear all physical > memory at boot time? If not, couldn't an attacker with physical access > to a machine (i.e., a stolen laptop that may still be locked with a > screensaver) reset the machine, boot a custom OS from a USB stick, and > scan the memory for credentials? What would be a viable defense against > such a scenario? > > Cheers > Norman > > -- > Dr.-Ing. Norman Feske > Genode Labs > > http://www.genode-labs.com · http://genode.org > > Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden > Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth > > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for all > things parallel software development, from weekly thought leadership blogs to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. http://goparallel.sourceforge.net/ > _______________________________________________ > genode-main mailing list > genode-main@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/genode-main -- Tim Newsham | www.thenewsh.com/~newsham | @newshtwit | thenewsh.blogspot.com ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
