On Mon, 2 Aug 2010, Yaron Sheffer wrote:
In addition to the mitigations that were discussed on the list, such machines could benefit from seeding /dev/random (or periodically reseeding it) from the *host machine's* RNG. This is one thing that's guaranteed to be different between VM instances. So my question to the list: is this useful? Is this doable with popular systems (e.g. Linux running on VMWare or VirtualBox)? Is this actually being done?
Both xen and kvm do not do this currently. It is problematic for servers. Paul --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to majord...@metzdowd.com