Security News > 2018 > May > Epyc fail? We can defeat AMD's virtual machine encryption, say boffins

Evil hypervisors can lift plain-text info out of ciphered memory, it is claimed German researchers have devised a method to thwart the security mechanisms AMD's Epyc server chips use to automatically encrypt virtual machines in memory.…

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http://go.theregister.com/feed/www.theregister.co.uk/2018/05/25/amd_epyc_sev_vm_encryption_bypass/